CN109916945A - A kind of mist degree evaluating apparatus and mist degree evaluation method - Google Patents
A kind of mist degree evaluating apparatus and mist degree evaluation method Download PDFInfo
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- CN109916945A CN109916945A CN201910285296.9A CN201910285296A CN109916945A CN 109916945 A CN109916945 A CN 109916945A CN 201910285296 A CN201910285296 A CN 201910285296A CN 109916945 A CN109916945 A CN 109916945A
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- 239000003595 mist Substances 0.000 title claims abstract description 130
- 238000011156 evaluation Methods 0.000 title claims abstract description 36
- 238000012360 testing method Methods 0.000 claims abstract description 308
- 239000005357 flat glass Substances 0.000 claims abstract description 174
- 230000001105 regulatory effect Effects 0.000 claims abstract description 142
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000011521 glass Substances 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 17
- 238000009833 condensation Methods 0.000 claims description 8
- 230000005494 condensation Effects 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 238000012512 characterization method Methods 0.000 claims description 7
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- 238000011056 performance test Methods 0.000 abstract 1
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
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- 238000010438 heat treatment Methods 0.000 description 1
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- 238000013102 re-test Methods 0.000 description 1
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Abstract
The present invention provides a kind of mist degree evaluating apparatus applied to automotive upholstery technical field of performance test, the invention further relates to a kind of mist degree evaluation methods, the mist degree evaluating apparatus is located at piece height regulating rod (2) lower end of bottom and connect with device pedestal (1), wherein observation panel height adjustment fastener (3) are set on a height regulating rod (2), observation panel height adjustment fastener (3) side is installed by observation panel (4), wherein sheet glass placement tray height adjustment fastener (5) are set on a height regulating rod (2), sheet glass placement tray height adjustment fastener (5) side is installed by sheet glass placement tray (6), mist degree evaluating apparatus further includes test card (7), mist degree evaluating apparatus and mist degree evaluation method of the invention, the size of different materials mist degree can accurately be compared, it can By obtaining test parameters, meets vehicle performance and promote demand.
Description
Technical field
The invention belongs to automotive performance the field of test technology, are to be related to a kind of mist degree evaluating apparatus, this hair more specifically
It is bright to further relate to a kind of mist degree evaluation method.
Background technique
Automotive interior material, such as sponge, leather fabric, plastics contain the substance of a large amount of volatile, these substances
It will be evaporated when temperature increases in the car, condense mist formation on windshield and glass for vehicle window, influence the permeability of glass,
Driver's sight is interfered, the safety driven is influenced.Automobile industry is controlled using mist degree (i.e. condensed components) at present, mainly
Specific quantization is carried out by gravimetric method and reflectance (also referred to as glossiness method) to test.Gravimetric method is to make volatizable material in aluminium
It is condensed on foil, evaluates whether product meets interior safety post with the weight difference of aluminium foil before test after being test with condensed components
It is quasi-.Reflectance is to condense evaporant on a glass, the glass plate measured before being tested with the index that hazes and after test
The ratio between the reflection coefficient at 60 ° of angles evaluates whether product meets interior safety standard.Either gravimetric method or reflectance
All it is quantitative test, technical staff cannot be allowed intuitively to experience the volatile matter in material out to the glass permeability i.e. influence of mist degree
Size, and either gravimetric method or reflectance have its limitation.By largely repeat test come study gravimetric method,
Relationship between reflectance and subjective mist degree evaluation is can be found that: cannot be straight using reflectance and condensed components method
It sees ground and accurately reflects that material volatile matter to the influence size of glass mist degree (i.e. permeability), is measured cold using gravimetric method
Solidifying group score value it is bigger might not glass it is fuzzyyer, the smaller also not necessarily glass of the index that hazes measured using reflectance
It is fuzzyyer, and this test result is consistent with third party testing agency retest test result.To find out its cause, existing with volatile matter
Type, the dispersion situation of coagulation on glass are related with the color of coagulation, because of condensation of the different volatile matters on glass
Type, dispersion and the color of object etc. are different, and the influence to light is different.Such as: although the condensed components that some materials measure
It is worth smaller, but is fumulus and comparison is fine and close since it is condensate on glass, is affected to sight, and some materials
Although the condensed components value that measures of material is bigger, it is larger that it is condensate in the particle on glass, the seam between particle and particle
Gap is also bigger, not particularly evident to the influence degree of sight.Therefore, penetrating to glass for existing interior material is effectively reduced
Property influence, need to develop a kind of subjective assessment device and evaluation method that can intuitively and accurately reflect mist degree size.
Summary of the invention
The technical problems to be solved by the present invention are: in view of the deficiencies of the prior art, it is simple to provide a kind of structure, Neng Gouzhi
It connects and the sheet glass for having condensed volatile matter is placed on device, by the height and/or sheet glass placement tray that adjust observation panel
Height and/or test card the test size of character, comparison sees through the glass plate with condensation volatile matter
The fog-level of font below judges that volatile matter to the influence degree of glass mist degree, accurately compares different materials mist degree
Size, the reliable mist degree evaluating apparatus for obtaining test parameters.
Solve the problems, such as techniques discussed above, the technical scheme adopted by the invention is as follows:
The present invention is a kind of mist degree evaluating apparatus, and the mist degree evaluating apparatus includes device pedestal, more height adjustments
Bar is configured to the structure of plug connection per adjacent two height regulating rods, is located at piece height regulating rod lower end of bottom
It is connect with device pedestal, wherein being set with observation panel height adjustment fastener, the observation open height on a height regulating rod
It adjusts fastener side and observation panel is installed, wherein being set with the fastening of sheet glass placement tray height adjustment on a height regulating rod
Sheet glass placement tray is installed in part, the sheet glass placement tray height adjustment fastener side, and the sheet glass is placed
Pallet height adjusts fastener and is set as being located at the structure of observation panel height adjustment fastener lower position, sheet glass placement tray
It is set as the structure positioned at observation panel following position directly, the mist degree evaluating apparatus further includes test card, test card
Piece includes two kinds, and one is universal test cards, multiple on test all-purpose card one is remaining test card with serial number
Test is set as structure of different sizes with character, and multiple test characters are arranged on remaining test card with serial number, multiple
Test character on remaining test card with serial number is the identical structure of size.
The height regulating rod includes height regulating rod I, height regulating rod II, height regulating rod III, height regulating rod IV,
IV lower end of height regulating rod is screwedly mounted in the installation threaded hole on device pedestal by threaded portion, the inserting of III lower end of height regulating rod
In the mounting hole of IV upper end of height regulating rod, II lower end of height regulating rod is inserted into the mounting hole of III upper end of height regulating rod
Interior, I lower end of height regulating rod is inserted into the mounting hole of II upper end of height regulating rod, with quarter on every section height regulating rod
Degree, the position concordant with base plane of height regulating rod IV are scale 0, and scale successively increases from bottom to top, and in height adjustment
Bar link position, scale number can be connected automatically.
The observation panel height adjustment fastener movable set of the mist degree evaluating apparatus is on height regulating rod, observation panel
Positioning screw I is screwed in the threaded hole of height adjustment fastener side.The sheet glass placement tray of the mist degree evaluating apparatus is high
Degree adjusts fastener movable set on height regulating rod, in the threaded hole of sheet glass placement tray height adjustment fastener side
It is screwed positioning screw II；The limiting groove that can clamp test sheet glass is arranged in sheet glass placement tray upper surface edge department.
Height regulating rod I, height regulating rod II, height regulating rod III and the height regulating rod IV of the height regulating rod
Successively thickening, height regulating rod I may contract in height regulating rod II, and height regulating rod I and height regulating rod II can be received simultaneously
Be reduced in height regulating rod III, height regulating rod I, height regulating rod II and height regulating rod III can full retraction to height adjustment
In bar IV.The height regulating rod IV of the height regulating rod can be also cross height regulating rod IV close to upper end position setting
The positioning pin III of III lower end of upper end and height regulating rod, the height regulating rod III can be worn simultaneously close to upper end position setting
The positioning pin II of II lower end of III upper end of height regulating rod and height regulating rod is crossed, the height regulating rod II is close to upper end position
Being arranged can be also cross the positioning pin I of I lower end of II upper end of height regulating rod and height regulating rod.
The test card includes multiple, wherein a test all-purpose card is card 0, card 0 and visual chart one
Sample, the above are the test characters of different size and different directions, and the character of every kind of size is equipped with corresponding serial number；Remaining test is used
Card is the structure of " E " word of the different directions of arrangement, the test on same test card of remaining test card
Character is identical with size, and the font size on the different test cards of remaining test card is different, and card is used in difference test
On be respectively equipped with serial number, serial number in remaining test serial number of card and card 0 corresponds.On the device pedestal
Surfacing, device pedestal upper surface are equipped with limiting groove, and test is configured to clamp and be placed in limiting groove with card
Structure, the horizontal plane of test card mutually exists together with height regulating rod is set as " 0 " point, limiting groove area be greater than test use
Sheet glass area.
The invention further relates to a kind of step is simple, directly the sheet glass for having condensed volatile matter can be placed on device,
By adjust observation panel height and/or sheet glass placement tray height and/or test card test character it is big
Small, comparison judges volatile matter to glass through the fog-level of font below seeing with the glass plate for condensing volatile matter
The influence degree of mist degree accurately compares the size of different materials mist degree, the reliable mist degree evaluation method for obtaining test parameters.
The vehicle glass mist degree evaluation procedure of the mist degree evaluation method are as follows: test is cleaned with sheet glass, it will
Sample is placed in the cup that hazes, and test is placed on sheet glass and is hazed on cup, according to setting time and is set to the cup that hazes
Determine temperature to be heated, condenses volatile substance on sheet glass in test；2) survey is removed after test is condensed with sheet glass
Test sheet glass is condensed and is stored in dry vessel by setting time upwardly by sheet glass on probation；3) it is high to adjust observation panel
Degree adjusts the position of fastener 3 and each comfortable height regulating rod of sheet glass placement tray height adjustment fastener 5, while adjusting sight
Cha Kou, sheet glass placement tray, the relative distance between device pedestal；4) the mist degree size of contrast test sheet glass is completed
The evaluation of sample mist degree.
When the mist degree size of contrast test sheet glass, the height and position of fixed test sheet glass and observation panel passes through
The size of the test character of test card is replaced come the size of contrast test and characterization mist degree, sample mist degree is completed and comments
Valence.When by the size of the test character of replacement test card come the size of contrast test and characterization mist degree, test is taken out
It is placed on device pedestal 1 with the universal test card (i.e. the card of serial number 0) of card, the sequence that will be placed on device pedestal
It number is pulled for 0 test card or so, it can be on the card of clear discrimination test card serial number 0 by observation panel observation
The critical point font of " E " word direction correspond to serial number, the test for taking out critical point test character ordinal number is placed on device with card
On pedestal, sees whether clearly identify on test card " E " word direction, if can distinguish, replace small No.1
The test card of font replaces the test card of bigger font if cannot distinguish, until replacement is to can distinguish
Out on test card until the critical state of " E " word direction, record can identify the test card of minimum " E " word in direction
The number of piece 7 and test sheet glass number, sheet glass placement tray height, sheet glass placement tray and observation panel range data etc.
Information, if the height of sheet glass placement tray is identical, and sheet glass placement tray and observation panel distance are also identical, then can distinguish
The font of " E " word in direction is bigger out, then it is smaller to illustrate that the test sheet glass numbers corresponding test sample mist degree.
When the mist degree size of sheet glass is used in contrast test test, the big of the test character of test card can also be fixed
Small, the degree of contrast by adjusting sheet glass placement tray is tested and the size of characterization mist degree, and it is subjective to complete sample mist degree
Evaluation.When by adjusting the degree of contrast test of sheet glass placement tray and characterize the size of mist degree, takes out suitable test and use
Card is placed on pedestal, and suitable test is with card by first placing a test all-purpose card (i.e. the card of serial number 0)
It is observed, then determines the test the selected in advance size of the test character on card 7, being seen whether by observation panel can be with
" E " word direction is clearly identified on test card, as can identifying direction, is then adjusted up sheet glass placement tray and sight
Open height is examined, keeps distance between sheet glass placement tray and observation open height identical, until can not distinguish on test card
" E " word direction then elongate height regulating rod if height adjustment pole length is inadequate, record test card serial number, test glass
The data such as the distance between glass piece number, sheet glass placement tray height, sheet glass placement tray and observation panel；It cannot such as distinguish
" E " word direction on test card out then adjusts downwards sheet glass placement tray and observation open height, sheet glass is kept to place
Distance is identical between pallet and observation open height, and until identifying " E " word direction on test card, record test is used
The number of card 7, sheet glass placement tray height, sheet glass placement tray and observation panel range data, are tested in test with card
The font size of character is identical, and in identical situation, test is placed high with sheet glass for sheet glass placement tray and observation panel
Degree is higher, then it is smaller to illustrate that the test sheet glass numbers corresponding test sample mist degree.
Using technical solution of the present invention, can obtain it is below the utility model has the advantages that
Mist degree evaluating apparatus of the present invention and mist degree evaluation method are carrying out mist degree subjective assessment to test sample
When, test sheet glass (test sheet glass is one group, can be carried out according to test sample quantity) is cleaned, by detected sample
Product are placed in the cup that hazes, and test is placed on sheet glass and is hazed on cup, to the cup that hazes according to setting time and set temperature
It is heated, condenses volatile substance on sheet glass in test；Test glass is removed in test after being condensed with sheet glass
Test sheet glass is condensed and is stored in dry vessel by setting time upwardly by piece；Adjust the fastening of observation panel height adjustment
The position of part and each comfortable height regulating rod of sheet glass placement tray height adjustment fastener, while adjusting observation panel, sheet glass
Relative distance between placement tray, device pedestal and adjust the height of observation panel and/or the height of sheet glass placement tray and/
Or the test card of kinds of characters size；The contrast test test mist degree size of sheet glass, completes test sample mist degree and comments
Valence.In this way, it is possible to easily and accurately complete the subjective assessment of test sample mist degree.Mist degree evaluating apparatus and mist of the present invention
Evaluation method is spent, structure is simple, and step is simple, and storage is convenient, the sheet glass for having condensed volatile matter directly can be placed on dress
It sets, passes through the test character of the height of adjusting observation panel and/or the height of sheet glass placement tray and/or test card
Size, comparison sees the fog-level of font on test card through the sheet glass with condensation volatile matter, judges to wave
Object is sent out to the influence degree of glass mist degree, the size of different materials mist degree is accurately compared, reliably obtains test parameters, is met
Vehicle performance promotes demand.
Detailed description of the invention
Brief description is made to content expressed by each attached drawing of this specification and the label in figure below:
Fig. 1 is the structural schematic diagram of mist degree evaluating apparatus of the present invention；
Fig. 2 is the configuration schematic diagram of mist degree evaluating apparatus of the present invention；
Fig. 3 is the structural schematic diagram of the device pedestal of mist degree evaluating apparatus of the present invention；
Fig. 4 is the structural schematic diagram of the sheet glass placement tray of mist degree evaluating apparatus of the present invention；
Fig. 5 is the structural schematic diagram of the height regulating rod of mist degree evaluating apparatus of the present invention；
Fig. 6 is the knot of the test general purpose paper card (card 0) of the test card of mist degree evaluating apparatus of the present invention
Structure schematic diagram；
Fig. 7 is remaining test of a web serial number of mist degree evaluating apparatus of the present invention structural representation of card
Figure；
Attached drawing acceptance of the bid note is respectively as follows: 1, device pedestal；2, height regulating rod；3, observation panel height adjustment fastener；4, it sees
Cha Kou；5, sheet glass placement tray height adjustment fastener；6, sheet glass placement tray；7, card is used in test；8, height adjustment
Bar I；9, height regulating rod II；10, height regulating rod III；11, height regulating rod IV；12, threaded hole；13, positioning screw I；14,
Positioning screw II；15, sheet glass is used in test；16, limiting groove；17, positioning pin III；18, positioning pin II；19, positioning pin I；20,
General purpose paper card is used in test.
Specific embodiment
Below against attached drawing, by the description of the embodiment, to for example related each structure of a specific embodiment of the invention
The works such as the shape of part, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle are further
Detailed description:
As shown in attached drawing 1- attached drawing 7, the present invention is a kind of mist degree evaluating apparatus, and the mist degree evaluating apparatus includes device
Pedestal 1, more height regulating rods 2 are configured to the structure of plug connection per adjacent two height regulating rods 2, are located at most lower
2 lower end of Fang Yigen height regulating rod is connect with device pedestal 1, wherein being set with observation panel height adjustment on a height regulating rod 2
Fastener 3, observation panel 4 is installed in 3 side of observation panel height adjustment fastener, wherein being set on a height regulating rod 2
Glass is installed in sheet glass placement tray height adjustment fastener 5,5 side of sheet glass placement tray height adjustment fastener
Piece placement tray 6, the sheet glass placement tray height adjustment fastener 5 are set as being located at observation panel height adjustment fastener
The structure of 3 lower positions, sheet glass placement tray 6 are set as the structure positioned at 4 following position directly of observation panel, and the mist degree is commented
Valence device further includes test card 7, and with card 7, there are many for test, wherein one (is named as card for universal test card
0) as visual chart, the above is the test of different size and different directions with character (" E " word).To " E " word of every kind of size
It is equipped with serial number, observer is facilitated to compare the size of different glass piece mist degree.Remaining card is " E " of the different directions of arrangement
The test character of word, the same card on piece is identical with character boundary, and the test character boundary on different test cards is different.No
With test with being respectively equipped with serial number on card.Its serial number is corresponding with serial number on card 0, such as: on No. 2 cards " E " word size with
Number 2 " E " word size is identical on card 0.Above structure, when carrying out the evaluation of vehicle glass mist degree, to test sheet glass 15
(for one group of sheet glass, can be configured according to the quantity of test sample) is cleaned, and a certain amount of test sample is taken to be placed on
It hazes in cup, test sheet glass 15 is placed on and is hazed on cup, add to cup is hazed according to setting time and set temperature
Heat condenses volatile substance on sheet glass 15 in test；Test removes test sheet glass after being condensed with sheet glass 15
15, test sheet glass 15 is condensed and is stored in dry vessel by setting time upwardly；It is tight to adjust observation panel height adjustment
The position of firmware 3 and each comfortable height regulating rod 2 of sheet glass placement tray height adjustment fastener 5, at the same adjust observation panel 4,
Relative distance between sheet glass placement tray 6, device pedestal 1；Comparison sees font on card 7 through test sheet glass 15
Fog-level, evaluation method according to the present invention complete the evaluation of test sample mist degree.Mist degree evaluating apparatus of the present invention and
Mist degree evaluation method can directly be placed on the sheet glass for having condensed volatile matter on device, by the height for adjusting observation panel
And/or the height of sheet glass placement tray and/or the test of test the card size of character, comparison are waved through with condensation
Hair object glass plate see below font fog-level, judge volatile matter to the influence degree of glass mist degree, accurately
The size for comparing different materials mist degree, reliably obtains test parameters, meets vehicle performance and promotes demand.
The height regulating rod 2 includes height regulating rod I 8, height regulating rod II 9, height regulating rod III 10, height tune
Pole IV 11, IV 11 lower end of height regulating rod are screwedly mounted in the installation threaded hole 12 on device pedestal 1 by threaded portion, and height is adjusted
III 10 lower end of pole is inserted into the mounting hole of IV 11 upper end of height regulating rod, and II 9 lower end of height regulating rod is inserted into height and adjusts
In the mounting hole of III 10 upper end of pole, I 8 lower end of height regulating rod is inserted into the mounting hole of II 9 upper end of height regulating rod.It is above-mentioned
Structure, height regulating rod I, height regulating rod II, height regulating rod III and height regulating rod IV successively thickening, height regulating rod I
It may contract in height regulating rod II, height regulating rod I and height regulating rod II can be contracted to simultaneously in height regulating rod III, high
Spend adjusting rod I, height regulating rod II and height regulating rod III can full retraction into height regulating rod IV.It is real according to measurement in this way
Border demand, adjustable height regulating rod to different height position meet the different demands of test, improve versatility.And every section
On height regulating rod have scale, the position concordant with base plane of height regulating rod IV be scale 0, from bottom to top scale according to
Secondary increase, and in height regulating rod link position, scale number can be connected automatically.Above structure, it is convenient for collecting, and being capable of root
According to testing requirement, the height of convenient and efficient adjustment height regulating rod, and adjust and record observation panel and sheet glass placement tray
Height and distance, thus convenient and efficient completion test evaluation, and height regulating rod position is fixed after adjusting, and will not be shunk.
3 activity of observation panel height adjustment fastener of the mist degree evaluating apparatus is sleeved on more height as needed and adjusts
On one of pole, it is screwed positioning screw I 13 in the threaded hole of 3 side of observation panel height adjustment fastener, observation panel 4 is set as
Ring structure.Above structure being capable of the convenient and efficient fixation for realizing observation panel height adjustment fastener 3 by positioning screw I 13
And release, convenient for the reliable adjustment of the height and position of observation panel.And according to actual needs, observation panel height adjustment fastener 3 can
To be fixed on any one height regulating rod, in this way, meeting actual demand of the different tests to the height of observation panel.Described
5 movable set of sheet glass placement tray height adjustment fastener of mist degree evaluating apparatus on height regulating rod 2, place by sheet glass
Positioning screw II 14 is screwed in the threaded hole of pallet height adjusting 5 side of fastener；6 upper surface edge department of sheet glass placement tray
The limiting groove 16 that test sheet glass 15 can be clamped is set.Above structure, test sheet glass can be installed on sheet glass
In placement tray, periphery is realized by limiting groove and is limited, and avoids occurring play in test process or fall.
The height regulating rod IV 11 of the height regulating rod 2 can be also cross height adjustment close to upper end position setting
The positioning pin III 17 of III 10 lower end of IV 11 upper end of bar and height regulating rod, the height regulating rod III 10 are set close to upper end position
Setting can be also cross the positioning pin II 18 of II 9 lower end of III 10 upper end of height regulating rod and height regulating rod, the height tune
Pole II 9 can be also cross the positioning of I 8 lower end of II 9 upper end of height regulating rod and height regulating rod close to upper end position setting
Pin I 19.By the taking-up and insertion of positioning pin, the height adjustment of height regulating rod can be realized by positioning pin and is adjusted in place
Position afterwards is fixed, and is met the requirements.
The invention further relates to a kind of mist degree evaluation method, the vehicle glass mist degree evaluation procedure of the mist degree evaluation method
Are as follows: 1) test is cleaned with sheet glass 15, sample is placed in the cup that hazes, test sheet glass 15 is placed on
It hazes on cup, is heated to cup is hazed according to setting time and set temperature, make volatile substance on test sheet glass 15
Condensation；2) test removes test sheet glass 15 after being condensed with sheet glass 15, and the condensation of test sheet glass 15 is faced upward
It is stored in dry vessel by setting time；3) observation panel height adjustment fastener 3 and sheet glass placement tray height tune are adjusted
Save the position of each comfortable height regulating rod 2 of fastener 5, at the same adjust observation panel 4, sheet glass placement tray 6, device pedestal 1 it
Between relative distance；4) the mist degree size of contrast test sheet glass 15 completes the evaluation of sample mist degree.
When the mist degree size of contrast test sheet glass 15, the height and position of fixed test sheet glass 15 and observation panel 4,
Sample is completed come the size of contrast test and characterization mist degree with the size of the test of card 7 character by replacement test
Mist degree evaluation.It is taken come contrast test and when characterizing the size of mist degree by replacement test with the size of the test of card 7 character
The universal test card (i.e. the card of serial number 0) for testing card 7 out is placed on device pedestal 1, will be placed on device bottom
The test of serial number 0 on seat 1 is pulled with card 7 or so, can clear 7 sequence of discrimination test card by the observation of observation panel 4
Number correspond to serial number for the critical point font of " E " word direction on 0 card, the test for taking out critical point test character ordinal number blocks
Piece 7 is placed on device pedestal 1, sees whether clearly identify on test card 7 " E " word direction, if can distinguish
Not, then the test card 7 for replacing small No.1 font replaces the test card 7 of bigger font if cannot distinguish,
Until replacement until the critical state that can identify on test card 7 " E " word direction, record can identify direction
The test of minimum " E " word is numbered with card 7 and the number of test sheet glass 15,6 height of sheet glass placement tray, sheet glass are placed
The information such as pallet 6 and 4 range data of observation panel, if the height of sheet glass placement tray 6 is identical, and sheet glass placement tray 6
With observation panel 4 apart from also identical, then the font that can identify " E " word in direction is bigger, then illustrates that the test sheet glass 15 is compiled
Number corresponding test sample mist degree is smaller.
When the mist degree size of sheet glass 15 is used in contrast test test, the test character of test card 7 can also be fixed
Size, pass through adjust sheet glass placement tray degree of contrast test and characterization mist degree size, complete sample mist degree
Evaluation.When by adjusting the degree of contrast test of sheet glass placement tray and characterize the size of mist degree, takes out suitable test and use
Card 7 is placed on pedestal, and suitable test is with card 7 by first placing (i.e. a card for serial number 0 of test all-purpose card 7
Piece) it is observed, it then determines the test the selected in advance size of the test character on card 7, is seen whether by observation panel 4
" E " word direction can be clearly identified on test card 7, as can identifying direction, then sheet glass is adjusted up and places support
4 height of disk 6 and observation panel, keeps distance between sheet glass placement tray 6 and 4 height of observation panel identical, until can not distinguish survey
" E " word direction on card 7 on probation then elongates height regulating rod if height adjustment pole length is inadequate, records test card 7
Serial number, test numbered with sheet glass 15, between the height of sheet glass placement tray 6, sheet glass placement tray 6 and observation panel 4 away from
From etc. data；" E " word direction on test card 7 cannot be such as identified, then adjusts sheet glass placement tray 6 and observation downwards
4 height of mouth, keeps distance between sheet glass placement tray 6 and 4 height of observation panel identical, until identifying on test card 7
" E " word direction until, record test numbered with card 7, the height of sheet glass placement tray 6, sheet glass placement tray 6 and observation
4 range data of mouth, sheet glass placement tray 6 and observation panel 4 distance identical in the font size that test tests character with card 7
In identical situation, test is higher with 15 placing height of sheet glass, then illustrates that the test sheet glass 15 numbers corresponding test
Sample mist degree is smaller.
In device of the present invention, test is placed on device pedestal with card, and test card 7 includes more
, wherein a test is card 0 with card 7, for card 0 as visual chart, the above is the survey of different size and different directions
The character words of character on probation, every kind of size are equipped with serial number；Remaining test card 7 is " E " word of the different directions of arrangement
Structure, remaining test is identical with size with the test character on same of card 7 test card 7, remaining test card
Font size on the different test cards 7 of piece 7 is different, and different tests are respectively equipped with serial number on card 7, remaining test
It is corresponded with the serial number in the serial number and card 0 of card 7.That is: " E " word size on No. 2 cards in remaining test card
It is identical as " E " the word size of number 2 on card 0, other tests corresponding relationship and so on of card and card 0.Described
1 upper surface of device pedestal is smooth, and 1 upper surface of device pedestal is equipped with limiting groove 16, and test card 7 is configured to clamp and put
The structure in limiting groove 16 is set, test, which is existed together with the horizontal plane of card 7 with 2 phase of height regulating rod, is set as " 0 " point, limit
16 area of groove is greater than test 15 area of sheet glass.
Apparatus and method of the present invention has the following beneficial effects: 1. compared with gravimetric method and reflectance, Ke Yigeng
The mist degree size for intuitively comparing different materials more intuitively reflects that the volatile matter because of different materials is condensed on glass
Mist, to the influence degree of pilot's line of vision.Although it is qualified to determine 2. can be smaller to avoid condensed components when being tested with gravimetric method,
But it since it condenses densification on a glass, is affected to the permeability of glass, during actual use to driver's
The biggish risk of sight influence degree；3. can be big to avoid the index that hazes when being tested with reflectance, it is qualified to determine, but uses
Glass is compared with mist when visually observing, during actual use to the biggish risk of sight influence degree of driver；4. primary test
Two kinds of test methods (size of fixed height contrast test character or fixed test character boundary comparison height can be passed through
Degree) it is used in combination to characterize the size of mist degree, it is ensured that test result is more accurate.
Mist degree evaluating apparatus of the present invention and mist degree evaluation method are right when carrying out mist degree evaluation to test sample
Test is cleaned with sheet glass (test sheet glass is one group, can be carried out according to test sample quantity), and sample is put
It sets in the cup that hazes, test is placed on sheet glass and is hazed on cup, carried out to cup is hazed according to setting time and set temperature
Heating, condenses volatile substance on sheet glass in test；Test sheet glass is removed in test after being condensed with sheet glass, will
Test sheet glass, which condenses, to be stored in dry vessel by setting time upwardly；Adjust observation panel height adjustment fastener and glass
The position of each comfortable height regulating rod of glass piece placement tray height adjustment fastener, while adjusting observation panel, sheet glass placement support
Relative distance between disk, device pedestal；The contrast test test mist degree size of sheet glass, it is subjective to complete test sample mist degree
Evaluation.In this way, it is possible to easily and accurately complete the subjective assessment of test sample mist degree.Mist degree evaluating apparatus of the present invention and
Mist degree evaluation method, structure is simple, and step is simple, and storage is convenient, and directly the sheet glass for having condensed volatile matter can be placed on
On device, pass through the test word of the height of adjusting observation panel and/or the height of sheet glass placement tray and/or test card
The size of symbol, comparison are seen the fog-level of font on test card through the sheet glass with condensation volatile matter, are judged
Volatile matter accurately compares the size of different materials mist degree, reliably obtains test parameters to the influence degree of glass mist degree, full
Sufficient vehicle performance promotes demand.
Above in conjunction with attached drawing, an exemplary description of the invention, it is clear that concrete implementation of the present invention is not by above-mentioned
The limitation of mode, as long as using the various improvement that the inventive concept and technical scheme of the present invention carry out, or not improved by this
The conception and technical scheme of invention directly apply to other occasions, are within the scope of the invention.
Claims (10)
1. a kind of mist degree evaluating apparatus, it is characterised in that: the mist degree evaluating apparatus includes device pedestal (1), more height
Adjusting rod (2) is configured to the structure of plug connection per adjacent two height regulating rods (2), is located at piece height of bottom
Adjusting rod (2) lower end is connect with device pedestal (1), wherein being set with the fastening of observation panel height adjustment on a height regulating rod (2)
Part (3), observation panel (4) are installed in observation panel height adjustment fastener (3) side, wherein on a height regulating rod (2)
It is set with sheet glass placement tray height adjustment fastener (5), described sheet glass placement tray height adjustment fastener (5) side
It installs sheet glass placement tray (6), the sheet glass placement tray height adjustment fastener (5) is set as being located at observation panel height
Degree adjusts the structure of fastener (3) lower position, and sheet glass placement tray (6) is set as being located at observation panel (4) following position directly
Structure, the mist degree evaluating apparatus further includes test card (7), test with card (7) include two kinds, one is general
Multiple test characters, test all-purpose is arranged one is remaining test card with serial number in test card on test all-purpose card
Multiple tests on card are set as structure of different sizes with character, and multiple tests are arranged on remaining test card with serial number
With character, the test character on multiple remaining test card with serial number is the identical structure of size.
2. mist degree evaluating apparatus according to claim 1, it is characterised in that: the height regulating rod (2) includes height
Adjusting rod I (8), height regulating rod II (9), height regulating rod III (10), height regulating rod IV (11), height regulating rod IV (11)
Lower end is screwedly mounted on the installation threaded hole (12) on device pedestal (1) Nei by threaded portion, the inserting of height regulating rod III (10) lower end
In the mounting hole of height regulating rod IV (11) upper end, height regulating rod II (9) lower end is inserted on height regulating rod III (10)
In the mounting hole at end, height regulating rod I (8) lower end is inserted into the mounting hole of height regulating rod II (9) upper end.
3. mist degree evaluating apparatus according to claim 1 or 2, it is characterised in that: the observation of the mist degree evaluating apparatus
Open height adjusts fastener (3) movable set on height regulating rod (2), the spiral shell of observation panel height adjustment fastener (3) side
Positioning screw I (13) is screwed in pit, observation panel (4) is set as ring structure；The sheet glass of the mist degree evaluating apparatus is placed
Pallet height adjusts fastener (5) movable set on height regulating rod (2), sheet glass placement tray height adjustment fastener
(5) positioning screw II (14) is screwed in the threaded hole of side；The setting of sheet glass placement tray (6) upper surface edge department can clamp
The test limiting groove (16) of sheet glass (15).
4. mist degree evaluating apparatus according to claim 1 or 2, it is characterised in that: the height of the height regulating rod (2)
Successively thickening, height are adjusted for adjusting rod I (8), height regulating rod II (9), height regulating rod III (10) and height regulating rod IV (11)
Pole I (8) is configured to the structure being contracted in height regulating rod II (9), height regulating rod I (8) and height regulating rod II
(9) structure being contracted in height regulating rod III (10) simultaneously, height regulating rod I (8), height regulating rod II are configured to
(9) and height regulating rod III (10) is configured to structure of the full retraction into height regulating rod IV (11).
5. mist degree evaluating apparatus according to claim 1 or 2, it is characterised in that: the height of the height regulating rod (2)
Adjusting rod IV (11) can be also cross height regulating rod IV (11) upper end and height regulating rod III close to upper end position setting
(10) positioning pin III (17) of lower end, the height regulating rod III (10) can be also cross height close to upper end position setting
The positioning pin II (18) of adjusting rod III (10) upper end and height regulating rod II (9) lower end, the height regulating rod II (9) are close
Upper end position setting can be also cross the positioning pin I (19) of height regulating rod II (9) upper end and height regulating rod I (8) lower end.
6. mist degree evaluating apparatus according to claim 1 or 2, it is characterised in that: the test includes more with card (7)
, wherein a test is card 0 with card (7), for card 0 as visual chart, the above is different size and different directions
The character words of test character, every kind of size are equipped with serial number；Remaining test is the different directions arranged with card (7)
The structure of " E " word, remaining test is identical with size with the test character on card (7) with the same test of card (7), remaining
Test is different with the font size on card (7) with the different tests of card (7), and difference test is respectively equipped with on card (7)
Serial number, remaining test are corresponded with the serial number of the font of same size in the serial number and card 0 of card (7).
7. mist degree evaluating apparatus according to claim 1 or 2, it is characterised in that: device pedestal (1) upper surface is flat
It is whole, device pedestal (1) upper surface be equipped with limiting groove (16), test with card (7) be configured to clamp be placed on limit it is recessed
Structure in slot (16), test, which is mutually existed together with the horizontal plane of card (7) with height regulating rod (2), is set as " 0 " point, limiting groove
(16) area is greater than test sheet glass (15) area.
8. a kind of mist degree evaluation method, it is characterised in that: the vehicle glass mist degree evaluation procedure of the mist degree evaluation method are as follows:
Test is cleaned with sheet glass (15), sample is placed in the cup that hazes, test is placed on sheet glass (15)
It hazes on cup, is heated to cup is hazed according to setting time and set temperature, make volatile substance in test sheet glass (15)
Upper condensation；2) test removes test sheet glass (15) after being condensed with sheet glass (15), and test is cold with sheet glass (15)
It is solidifying to be stored in dry vessel by setting time upwardly；3) observation panel height adjustment fastener (3) are adjusted and sheet glass is placed
Pallet height adjusts the position of fastener (5) each comfortable height regulating rod (2), while adjusting observation panel (13), sheet glass placement
Relative distance between pallet (6), device pedestal (1)；4) the mist degree size of contrast test sheet glass (15) completes detected sample
The evaluation of product mist degree.
9. mist degree evaluation method according to claim 8, it is characterised in that: contrast test is big with the mist degree of sheet glass (15)
Hour, the height and position of fixed test sheet glass (15) and observation panel (4), the test by replacing test card (7) is used
The size of character carrys out contrast test and characterizes the size of mist degree, completes the evaluation of sample mist degree.By replacing test card
(7) when the size of test character is come the size of contrast test and characterization mist degree, the universal test of test card (7) is taken out
Card is placed on device pedestal (1), and the test for being placed on the serial number 0 on device pedestal (1) card (7) left and right is drawn
It is dynamic, by observation panel (4) observation can " E " word direction on the card of clear discrimination test card (7) serial number 0 it is critical
Point font corresponds to serial number, and the test card 7 for taking out critical point test character ordinal number is placed on device pedestal (1), and observation is
It is no clearly to identify " E " word direction on test card (7), if can distinguish, replace the test of small No.1 font
With card (7), if cannot distinguish, the test of bigger font is replaced with card (7), until replacement is to can identify survey
On card (7) on probation until the critical state of " E " word direction, record can identify the test card of minimum " E " word in direction
Piece (7) number and test sheet glass (15) number, sheet glass placement tray (6) height, sheet glass placement tray (6) and observation
The information such as mouth (13) range data, if the height of sheet glass placement tray (6) is identical, and sheet glass placement tray (6) and sight
Cha Kou (4) distance is also identical, then the font that can identify " E " word in direction is bigger, then illustrates that the test sheet glass (15) is compiled
Number corresponding test sample mist degree is smaller.
10. mist degree evaluation method according to claim 8, it is characterised in that: the mist degree of contrast test sheet glass (15)
When size, the test size of character of test card (7) can also be fixed, by the height for adjusting sheet glass placement tray
The size of contrast test and characterization mist degree, completes the subjective assessment of sample mist degree.By the height for adjusting sheet glass placement tray
When spending contrast test and characterizing the size of mist degree, takes out suitable test and be placed on pedestal with card (7), suitable test is used
Card (7) is observed by first placing a test all-purpose card (7), then determines the test selected in advance on card (7)
Test character size, see whether clearly to identify word side " E " on test card (7) by observation panel (4)
To as can identify direction, being then adjusted up sheet glass placement tray (6) and observation panel (4) height, sheet glass kept to place support
Distance is identical between disk (6) and observation panel (4) height, until can not distinguish " E " word direction of test on card (7), it is such as high
It is inadequate that degree adjusts pole length, then elongates height regulating rod, record test card (7) serial number, test sheet glass (15) number,
The distance between sheet glass placement tray (6) height, sheet glass placement tray (6) and observation panel (4) data；It cannot such as identify
" E " word direction of test on card (7) then adjusts downwards sheet glass placement tray (6) and observation panel (4) height, keeps glass
Distance is identical between glass piece placement tray (6) and observation panel (4) height, until identifying word side " E " on test card (7)
Until, record test card (7) number, sheet glass placement tray (6) height, sheet glass placement tray (6) and observation panel
(4) range data, sheet glass placement tray (6) and observation panel identical in the font size that test tests character with card (7)
(4) in identical situation, test is higher with sheet glass (15) placing height, then illustrates that the test sheet glass (15) is numbered
Corresponding test sample mist degree is smaller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910285296.9A CN109916945A (en) | 2019-04-10 | 2019-04-10 | A kind of mist degree evaluating apparatus and mist degree evaluation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910285296.9A CN109916945A (en) | 2019-04-10 | 2019-04-10 | A kind of mist degree evaluating apparatus and mist degree evaluation method |
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| CN109916945A true CN109916945A (en) | 2019-06-21 |
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Cited By (1)
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|---|---|---|---|---|
| CN112710689A (en) * | 2020-12-04 | 2021-04-27 | 广东电网有限责任公司 | Fixing device for fuse test |
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