CN109507364A - A kind of fire-retardant system safety testing device and method of welding face guard - Google Patents
A kind of fire-retardant system safety testing device and method of welding face guard Download PDFInfo
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- CN109507364A CN109507364A CN201811480600.7A CN201811480600A CN109507364A CN 109507364 A CN109507364 A CN 109507364A CN 201811480600 A CN201811480600 A CN 201811480600A CN 109507364 A CN109507364 A CN 109507364A
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- burning
- burner
- fire
- measured piece
- igniter
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
Abstract
The invention discloses a kind of fire-retardant system safety testing device of welding face guard, including burning rack, burning rack is equipped with burner and measuring device, and burning rack includes burning pedestal and burning support frame, and the perpendicular shape setting of burning support frame is on burning pedestal；Burner includes that switch and burning pedestal are lighted in burner, igniter, extinguishing device, touch, extinguishing device setting is on burning pedestal, burner is arranged in extinguishing device, side on burning pedestal is arranged in for igniter and the end of lighting of igniter is correspondingly arranged across extinguishing device and the end that is ignited on burner in same level, and touch is lighted switch setting and connect on burning pedestal and with igniter point；Measuring device includes surveyors' staff, measuring head and the measurement installation folder for installing measured piece, surveyors' staff is through the setting of measurement installation folder on burning support frame, and measuring head is set on surveyors' staff, and structure is simple, it is easy to assembly, while the effect of the anti-flammability of mask can accurately be calculated.
Description
Technical field
The present invention relates to mask anti-flammability the field of test technology, in particular it relates to a kind of welding face guard
Fire-retardant system safety testing device and method.
Background technique
Electric welder's helmet is the security protection articles of the protection staff face in electrician's welding, Metal Cutting, welding operation, is worn
Suitable electric welder's helmet is worn, can be avoided the injury of ultraviolet light or infrared ray and the strong light of electric welding to human body eye, while can prevent
Only infringement of the foreign matters such as splatter object to face, and some high-tech electric welding faces match breathing mask, moreover it is possible to it reduces
Toxic and harmful gas injures respiratory tract.
In the welding process, the foreign matters such as welding metal splash due to temperature it is very high, if the anti-flammability of electric welder's helmet is not
Good, mask plastic part is easy kindling, and safety accident occurs.For this purpose, it is critically important to the outpost of the anti-flammability detection of electric welder's helmet, it is existing
Some mask anti-flammability tests generally directly adopt simple iron stand, measured piece are directly arranged in iron stand one end, then point
Measured piece is fired, puts and then removes device for igniting, begin to timing 1 minute, then extinguish measured piece, calculates and burns finally by ruler
Length, and fuel value is calculated, its prohibited data detection of such operating method is true, is easy to be influenced by external environment, therefore
It is necessary to improve.
Summary of the invention
It is easy to assembly technical problem to be solved by the invention is to provide a kind of structure is simple, while can accurately measure
A kind of fire-retardant system safety testing device of welding face guard of the flame resistance effect of mask.
The technical scheme of the invention to solve the technical problem is: a kind of anti-flammability of welding face guard is tested
Device, including burning rack are located at the burning rack and are equipped with burner and measuring device,
The burning rack includes burning pedestal and burning support frame, and the perpendicular shape of the burning support frame is fixed at combustion
It burns on pedestal；
The burner includes that switch and burning mounting base, institute are lighted in burner, igniter, extinguishing device, touch
Extinguishing device setting is stated in burning mounting base, in the burner setting extinguishing device, the igniter setting is being burnt
End being ignited on extinguishing device and burner of lighting of side and the igniter is held in same level in mounting base
It is correspondingly arranged, the touch is lighted switch setting and connect in burning mounting base and with igniter point；
The measuring device includes surveyors' staff, measuring head and the measurement installation folder for installing measured piece, the measurement
Through the setting of measurement installation folder on burning support frame, the measuring head is set on surveyors' staff scale.
Further, fraction collection box is additionally provided on the burning pedestal, the fraction collection box is located at burning
Between device and burning support frame.
Further, the measurement installation folder is movably arranged on burning support frame, and surveyors' staff passes through measurement installation folder
Movement is risen or fallen on burning support frame.
Further, the surveyors' staff is graduated scale.
Further, the measuring head is infrared ray linear measure longimetry head.
Further, the extinguishing device include put out a fire box and be hingedly arranged in put out a fire box on fire extinguishing lid, the burner
Setting is in fire extinguishing box, and the fire extinguishing box is equipped with the groove lighting end and matching with igniter, the igniter
End is lighted to be correspondingly arranged across fire extinguishing lid and the end that is ignited on burner in same level.
A kind of anti-flammability test method of welding face guard, includes the following steps:
A, burning rack, burner and measuring device are combined into test device；
B, after being completed test device, it is placed on workbench, then takes out tested mask, then on tested mask
It is spare that several measured pieces waitings are cut in most thin position；
C, a measured piece is taken out, one end is placed in the measurement installation folder on burning support frame, the other end is in one
Fixed angle is located at the upper end that burner is ignited end, meanwhile, infrared ray linear measure longimetry head identifies measured piece on graduated scale
Initial position push；
D, it presses touch and lights switch, control igniting mounted point burner, until the flame envelope of burner contacts measured piece,
Start to light if measured piece, puts out a fire to cover and directly put out a fire to the burner in fire extinguishing box, meanwhile, start the quilt to burning
It surveys part and carries out timing, extinguish the flame of measured piece after one minute, then push infrared ray linear measure longimetry head in graduated scale subscript
Know measured piece scale marker after extinguishing, it is made to calculate the burning length of measured piece, finally calculates the burning velocity of measured piece；If
If measured piece is not ignited in 10s under the contact of burner flame envelope, think that the burning velocity of the measured piece is 0；
E, remaining several measured pieces are successively calculated into corresponding burning velocity value according to step d, then by it is several
The burning velocity value drawn carries out calculating average value, if the average value is not more than 76mm/min, then it represents that the resistance of the survey mask
Combustion property is qualification；If the average value is greater than 76mm/min, then it represents that the anti-flammability of the survey mask is unqualified.
Further, the angle that the measured piece in the step c and burner are ignited between end is 45 degree.
Further, the length and width that position most thin above the tested mask in the step b is cut are the quilt of 117mm*12mm
Survey part.
Compared with the prior art, the advantages of the present invention are as follows:
1, the fire-retardant system safety testing device of a kind of welding face guard provided by the present invention, structure is simple, easy to assembly, together
When can accurately calculate mask anti-flammability effect.
2, burner includes that switch and burning mounting base are lighted in burner, igniter, extinguishing device, touch, is pressed
Switch is lighted in lower touch, and control igniting mounted point burner is opened if measured piece until the flame envelope contact measured piece of burner
Initial point combustion then puts out a fire to cover and directly put out a fire to the burner in fire extinguishing box, and this avoid need to move its burner
It opens to the inaccuracy for holding the time of detection, so as to cause the fuel value of measurement, there are biggish deviations, meanwhile, also reduce
Manually device for igniting is lighted, is improved work efficiency.
3, measuring device includes surveyors' staff, measuring head and the measurement installation folder for installing measured piece, measured piece one
End is placed in the measurement installation folder on burning support frame, and the other end, which is a certain included angle, is ignited the upper of end positioned at burner
End, meanwhile, the initial position that infrared ray linear measure longimetry head identify measured piece on graduated scale pushes, and can be with after the completion of burning
It pushes infrared ray linear measure longimetry head to identify measured piece scale marker after extinguishing on graduated scale, it is made to calculate the combustion of measured piece
Length is burnt, the burning velocity of measured piece is finally calculated, this avoid further taking out measured piece to carry out manual measurement, to improve
The accuracy of the anti-flammability of protective face mask, also improves detection efficiency.
4, it is additionally provided with fraction collection box on burning pedestal, the residue after thus being avoided that burning on the table, is kept
The cleanliness of workbench, also avoids operator and cleans.
5, measurement installation folder is movably arranged on burning support frame, and surveyors' staff is supported by measurement installation folder in burning
Movement is risen or fallen on frame, the accuracy of the height and angle that detect measured piece can be adjusted in this way, to mention
The high accuracy of detection.
6, surveyors' staff is graduated scale, and measuring head is infrared ray linear measure longimetry head, is carried out manually this avoid artificial
The work step for measuring the length of measured piece, improves the working efficiency of detection, meanwhile, infrared ray linear measure longimetry head detects more
Be it is accurate, improve the accuracy of detection.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the fire-retardant system safety testing device of welding face guard in embodiment 1.
Fig. 2 is a kind of schematic diagram of internal structure of the fire-retardant system safety testing device of welding face guard in embodiment 1.
The corresponding title of each component in figure are as follows: burning rack 1, burner 2, measuring device 3, burning pedestal 4, burning support
Frame 5, igniter 7, extinguishing device 8, touches and lights switch 9, surveyors' staff 10, measuring head 11, measurement installation folder burner 6
12, fire extinguishing box 13, fire extinguishing lid 14, groove 15, burning mounting base 16, fraction collection box 17.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in FIG. 1 to FIG. 2, the technical scheme of the invention to solve the technical problem is: a kind of welding is protected
The fire-retardant system safety testing device of mask, including burning rack 1 are located at the burning rack 1 and are equipped with burner 2 and measuring device 3,
The burning rack 1 includes burning pedestal 4 and burning support frame 5, and the fixation of the burning support frame 5 perpendicular shape is set
It sets on burning pedestal 4；
The burner 2 includes burner 6, igniter 7, extinguishing device 8, touches and light switch 9 and burning installation
Seat 16, in burning mounting base 16, the burner 6 is arranged in extinguishing device 8 for the setting of extinguishing device 8, the igniting dress
Set 7 side and the igniter 7 in burning mounting base 16 be set light end on extinguishing device 8 and burner 6
Be ignited end be correspondingly arranged in same level, it is described touch light switch 9 setting burn mounting base 16 on and with igniter 7
Point connection；
The measuring device 3 includes surveyors' staff 10, measuring head 11 and the measurement installation folder 12 for installing measured piece, institute
Surveyors' staff 10 is stated through the setting of measurement installation folder 12 on burning support frame 5, the measuring head 11 is set in surveyors' staff 10
On；
Fraction collection box 17 is additionally provided on the burning pedestal 4, the fraction collection box 17 is located at burning dress
It sets between 2 and burning support frame 5, the measurement installation folder 12 is movably arranged on burning support frame 5, and surveyors' staff 10 passes through
Measurement installation folder 12 rises or falls movement on burning support frame 5, and the surveyors' staff 10 is graduated scale, the measurement
First 11 be infrared ray linear measure longimetry head, and the extinguishing device 8 includes fire extinguishing box 13 and the fire extinguishing being hingedly arranged on fire extinguishing box 13
Lid 14, in fire extinguishing box 13, the fire extinguishing box 13 is equipped with and matches with the end of lighting of igniter 7 for the setting of burner 6
Groove 15, the igniter 7 light end across fire extinguishing lid 14 on burner 6 being ignited end be in same level it is corresponding
Setting.
A kind of fire-retardant system safety testing device of welding face guard provided by the present embodiment, structure is simple, easy to assembly, together
When can accurately calculate mask anti-flammability effect, burner 2 include burner 6, igniter 7, extinguishing device 8,
Switch 9 and burning mounting base 16 are lighted in touch, are pressed touch and are lighted switch 9, control 7 burners 6 of igniter, until
The flame envelope of burner 6 contacts measured piece, starts to light if measured piece, and lid 14 of putting out a fire is directly to the burning in fire extinguishing box 13
Device 6 is put out a fire, this avoid need to remove its burner 6 and to make detection time hold inaccuracy, from
And cause measurement fuel value there are biggish deviations, meanwhile, decrease and manually device for igniting lighted, improve work effect
Rate, measuring device 3 include surveyors' staff 10, measuring head 11 and the measurement installation folder 12 for installing measured piece, measured piece one
End is placed in the measurement installation folder 12 on burning support frame 5, and the other end, which is a certain included angle, is ignited end positioned at burner 6
Upper end, meanwhile, the initial position that infrared ray linear measure longimetry head 11 identifies measured piece on graduated scale pushes, and after the completion of burning
Infrared ray linear measure longimetry head 11 can be pushed to identify measured piece scale marker after extinguishing on graduated scale, calculate it tested
The burning length of part, finally calculate measured piece burning velocity, this avoid further take out measured piece carry out manual measurement, thus
The accuracy for improving the anti-flammability of protective face mask also improves detection efficiency, is additionally provided with fraction collection on the pedestal 4 that burns
Box, the residue after thus being avoided that burning maintain the cleanliness of workbench on the table, also avoid operator's progress
Cleaning, measurement installation folder 12 are movably arranged on burning support frame 5, and surveyors' staff 10 is by measurement installation folder 12 in burning branch
Movement is risen or fallen on support 5, the accuracy of the height and angle that detect measured piece can be adjusted in this way, thus
The accuracy of detection is improved, surveyors' staff 10 is graduated scale, and measuring head 11 is infrared ray linear measure longimetry head 11, thus is avoided that
The work step of the length of artificial carry out manual measurement measured piece, improves the working efficiency of detection, meanwhile, infrared line length
Measuring head 11 detects more accurate, improves the accuracy of detection.
A kind of anti-flammability test method of welding face guard provided by the present embodiment, specific method include following step
It is rapid:
A, burning rack 1, burner 2 and measuring device 3 are combined into test device；
B, after being completed test device, it is placed on workbench, then takes out tested mask, then on tested mask
It is spare that several measured pieces waitings are cut in most thin position；
C, a measured piece is taken out, one end is placed in the measurement installation folder 12 on burning support frame 5, the other end is in
Certain angle is located at the upper end that burner 6 is ignited end, meanwhile, infrared ray linear measure longimetry head identifies tested on graduated scale
The initial position of part pushes；
D, it presses touch and lights switch 9, control 7 burners 6 of igniter, until the flame envelope of burner 6 contacts quilt
Part to be surveyed, starts to light if measured piece, lid 14 of putting out a fire directly puts out a fire to the burner 6 in fire extinguishing box 13, meanwhile, start
Timing is carried out to the measured piece of burning, extinguishes the flame of measured piece after one minute, then infrared ray linear measure longimetry head is pushed to carve
Measured piece scale marker after mark is extinguished on anale settting scale, makes it calculate the burning length of measured piece, finally calculates measured piece
Burning velocity；If if measured piece is not ignited in 10s under the contact of 6 flame envelope of burner, thinks the burning of the measured piece
Speed is 0；
E, remaining several measured pieces are successively calculated into corresponding burning velocity value according to step d, then by it is several
The burning velocity value drawn carries out calculating average value, if the average value is not more than 76mm/min, then it represents that the resistance of the survey mask
Combustion property is qualification；If the average value is greater than 76mm/min, then it represents that the anti-flammability of the survey mask is unqualified；
The angle that measured piece and burner 6 in the step c are ignited between end is 45 degree, the quilt in the step b
Survey the measured piece that the length and width that position most thin above mask is cut are 117mm*12mm.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of fire-retardant system safety testing device of welding face guard, which is characterized in that including burning rack (1), be located at the burning
Frame (1) is equipped with burner (2) and measuring device (3),
The burning rack (1) includes burning pedestal (4) and burning support frame (5), and the perpendicular shape of the burning support frame (5) is fixed
Setting is in burning pedestal (4)；
The burner (2) includes burner (6), igniter (7), extinguishing device (8), touches and light switch (9) and combustion
It burns mounting base (16), in burning mounting base (16), extinguishing device is arranged in the burner (6) for extinguishing device (8) setting
(8) in, the igniter (7) setting in burning mounting base (16) side and the igniter (7) light end across
Extinguishing device (8) is correspondingly arranged with the end that is ignited on burner (6) in same level, and switch (9) setting is lighted in the touch
It puts in burning mounting base (16) and with igniter (7) and connects；
The measuring device (3) includes surveyors' staff (10), measuring head (11) and the measurement installation folder for installing measured piece
(12), through measurement installation folder (12) setting in burning support frame (5), the measuring head (11) covers the surveyors' staff (10)
It is located on surveyors' staff (10).
2. a kind of fire-retardant system safety testing device of welding face guard according to claim 1, which is characterized in that be located at described
It is additionally provided with fraction collection box (17) in burning pedestal (4), the fraction collection box (17) is located at burner (2) and burning
Between support frame (5).
3. a kind of fire-retardant system safety testing device of welding face guard according to claim 1, which is characterized in that the measurement
Installation folder (12) is movably arranged in burning support frame (5), and surveyors' staff (10) is by measurement installation folder (12) in burning branch
Support rises or falls movement on (5).
4. a kind of fire-retardant system safety testing device of welding face guard according to claim 1, which is characterized in that the measurement
Scale (10) is graduated scale.
5. the fire-retardant system safety testing device of according to claim a kind of welding face guard, which is characterized in that the measuring head
It (11) is infrared ray linear measure longimetry head.
6. a kind of fire-retardant system safety testing device of welding face guard according to claim 1, which is characterized in that the fire extinguishing
Device (8) includes the fire extinguishing lid (14) of fire extinguishing box (13) and hinged setting in fire extinguishing box (13), and burner (6) setting exists
It puts out a fire in box (13), fire extinguishing box (13) is equipped with the groove (15) lighting end and matching with igniter (7), the point
The end of lighting of fiery device (7) is correspondingly arranged across fire extinguishing lid (14) and the end that is ignited on burner (6) in same level.
7. a kind of anti-flammability test method of welding face guard, which comprises the steps of:
A, burning rack (1), burner (2) and measuring device (3) are combined into test device；
B, after being completed test device, it is placed on workbench, then takes out tested mask, it is then most thin on tested mask
Position cut several measured pieces wait it is spare；
C, a measured piece is taken out, one end is placed in the measurement installation folder (12) in burning support frame (5), the other end is in
Certain angle is located at the upper end that burner (6) is ignited end, meanwhile, infrared ray linear measure longimetry head identifies quilt on graduated scale
The initial position for surveying part pushes；
D, it presses touch to light switch (9), control igniter (7) point burner (6), until the flame envelope of burner (6) connects
Measured piece is touched, starts to light if measured piece, lid (14) of putting out a fire directly goes out to the burner (6) in fire extinguishing box (13)
Fire, meanwhile, start to carry out timing to the measured piece of burning, extinguishes the flame of measured piece after one minute, then push infrared wire length
Degree measuring head identifies measured piece scale marker after extinguishing on graduated scale, so that it is calculated the burning length of measured piece, finally
Calculate the burning velocity of measured piece；If if measured piece is not ignited in 10s, thinks under the contact of burner (6) flame envelope
The burning velocity of the measured piece is 0；
E, remaining several measured pieces are successively calculated into corresponding burning velocity value according to step d, has then been obtained several
The burning velocity value come carries out calculating average value, if the average value is not more than 76mm/min, then it represents that the anti-flammability of the survey mask
For qualification；If the average value is greater than 76mm/min, then it represents that the anti-flammability of the survey mask is unqualified.
8. part is according to a kind of anti-flammability test method of welding face guard as claimed in claim 7, which is characterized in that the step
The angle that measured piece and burner (6) in rapid c are ignited between end is 45 degree.
9. a kind of anti-flammability test method of welding face guard according to claim 7, which is characterized in that the step
The length and width that most thin position is cut above tested mask in b are the measured piece of 117mm*12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811480600.7A CN109507364A (en) | 2018-12-05 | 2018-12-05 | A kind of fire-retardant system safety testing device and method of welding face guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811480600.7A CN109507364A (en) | 2018-12-05 | 2018-12-05 | A kind of fire-retardant system safety testing device and method of welding face guard |
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| Publication Number | Publication Date |
|---|---|
| CN109507364A true CN109507364A (en) | 2019-03-22 |
Family
ID=65751739
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811480600.7A Pending CN109507364A (en) | 2018-12-05 | 2018-12-05 | A kind of fire-retardant system safety testing device and method of welding face guard |
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| CN (1) | CN109507364A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111766331A (en) * | 2020-07-09 | 2020-10-13 | 安徽工程大学 | Portable building material combustion performance testing device and testing method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000047988A1 (en) * | 1999-02-12 | 2000-08-17 | General Electric Company | Method for determining flame retardance of polymer compositions |
| CN2767850Y (en) * | 2005-02-24 | 2006-03-29 | 张新龙 | Lighter |
| CN200982966Y (en) * | 2006-09-04 | 2007-11-28 | 中华人民共和国深圳出入境检验检疫局 | A toy combustion tester |
| CN101581711A (en) * | 2008-05-13 | 2009-11-18 | 深圳市海川实业股份有限公司 | Method for testing flame retardant property of asphaltum |
| CN201680405U (en) * | 2010-05-25 | 2010-12-22 | 陈喆 | Lighter |
| CN102507850A (en) * | 2011-11-10 | 2012-06-20 | 天祥（广州）技术服务有限公司 | Test method for burning rate of toy filler |
| CN204730244U (en) * | 2015-07-07 | 2015-10-28 | 浙江工业大学 | A kind of reliable flame-out lighter |
| CN205175978U (en) * | 2015-11-23 | 2016-04-20 | 辽宁新纳斯消防检测有限公司 | Perpendicular burning behavior of fabrics anchor clamps for test instrument |
| CN205279077U (en) * | 2016-01-05 | 2016-06-01 | 中国农业科学院兰州畜牧与兽药研究所 | Stainless steel alcohol burner |
| CN106066374A (en) * | 2016-05-26 | 2016-11-02 | 芜湖顺成电子有限公司 | The combustion testing device of low smoke no-halogen wire angle adjustable |
| CN206772919U (en) * | 2017-05-04 | 2017-12-19 | 东莞市发成工程塑料有限公司 | One kind test plastic grain fire line horizontal vertical combustion experiment instrument |
-
2018
- 2018-12-05 CN CN201811480600.7A patent/CN109507364A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000047988A1 (en) * | 1999-02-12 | 2000-08-17 | General Electric Company | Method for determining flame retardance of polymer compositions |
| CN2767850Y (en) * | 2005-02-24 | 2006-03-29 | 张新龙 | Lighter |
| CN200982966Y (en) * | 2006-09-04 | 2007-11-28 | 中华人民共和国深圳出入境检验检疫局 | A toy combustion tester |
| CN101581711A (en) * | 2008-05-13 | 2009-11-18 | 深圳市海川实业股份有限公司 | Method for testing flame retardant property of asphaltum |
| CN201680405U (en) * | 2010-05-25 | 2010-12-22 | 陈喆 | Lighter |
| CN102507850A (en) * | 2011-11-10 | 2012-06-20 | 天祥（广州）技术服务有限公司 | Test method for burning rate of toy filler |
| CN204730244U (en) * | 2015-07-07 | 2015-10-28 | 浙江工业大学 | A kind of reliable flame-out lighter |
| CN205175978U (en) * | 2015-11-23 | 2016-04-20 | 辽宁新纳斯消防检测有限公司 | Perpendicular burning behavior of fabrics anchor clamps for test instrument |
| CN205279077U (en) * | 2016-01-05 | 2016-06-01 | 中国农业科学院兰州畜牧与兽药研究所 | Stainless steel alcohol burner |
| CN106066374A (en) * | 2016-05-26 | 2016-11-02 | 芜湖顺成电子有限公司 | The combustion testing device of low smoke no-halogen wire angle adjustable |
| CN206772919U (en) * | 2017-05-04 | 2017-12-19 | 东莞市发成工程塑料有限公司 | One kind test plastic grain fire line horizontal vertical combustion experiment instrument |
Non-Patent Citations (1)
| Title |
|---|
| 李悟: "GB/T5455《纺织品 燃烧性能 垂直方向损毁长度、阴燃和续燃时间的测定》新旧标准的比较", 《中国纤检》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111766331A (en) * | 2020-07-09 | 2020-10-13 | 安徽工程大学 | Portable building material combustion performance testing device and testing method thereof |
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