CN104215538B - A kind of respirator method of testing of light fixture - Google Patents
A kind of respirator method of testing of light fixture Download PDFInfo
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- CN104215538B CN104215538B CN201310209412.1A CN201310209412A CN104215538B CN 104215538 B CN104215538 B CN 104215538B CN 201310209412 A CN201310209412 A CN 201310209412A CN 104215538 B CN104215538 B CN 104215538B
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Abstract
A kind of respirator method of testing of light fixture, the method is comprised the following steps：The first respirator is selected from multiple respirators to be measured, second respirator and the 3rd respirator, first respirator is placed in an incubator, first Preset Time is incubated with the first preset temperature, temperature when first preset temperature is higher than the first respirator normal work, first respirator is placed in an incubator, second Preset Time is incubated with the second preset temperature, second preset temperature is less than temperature during the first respirator normal work, repeat high/low temperature test in preset times to the first respirator, when number of repetition reaches the first preset times, check whether the breathing bolt film on the first respirator has alice or obscission.The method of testing can test out the reliability that respirator is used under the larger occasion of temperature change, and this method of testing can rapidly find out respirator design and manufacturing defect.
Description
Technical field
The present invention relates to a kind of method of testing, more particularly to a kind of light fixture respirator method of testing.
Background technology
Growth is continued to develop with industrial lighting industry, in each industrial circle extensive use.Outdoor lighting lamp is passed through
Receive that day alternates with night, Four seasons change, rainwater, dust or fog etc. are tested.As can be seen here, outdoor lighting lamp is not only needed
Completely cut off the water and dust of outside, also to avoid the pressure difference change that temperature change causes and the fogging caused because moisture enters
And dew condensation phenomenon.Therefore, outdoor lighting lamp is needed with good sealing property and Acclimation temperature ability.And ensure family at present
The sealing property of outer illuminator and the method for Acclimation temperature ability are to install respirator on illuminator out of doors, due to breathing
Utensil has waterproof, ventilative and dust-proof function such that it is able to ensure that outdoor lighting lamp has good sealing property with temperature
Degree adaptability.And whether respirator is reliable effectively, it is necessary to test it in actual use.
It is usually in the prior art that waterproof and airing function test are carried out to respirator according to normal condition, does not account for reality
Influence of the border use environment to it, and respirator is influenceed that problems with may be produced by extraneous factor：Respirator is long-term in temperature
Degree is used in the environment of changing greatly, and the breathable films of respirator may be caused obscission occur, and waterproof failure causes lamp chamber
Interior water inlet, so that the electric component or light source in lamp chamber are damaged.
The content of the invention
It is an object of the invention to provide one kind can test respirator in long-term use whether reliable and effective test
Method.
In order to solve the above-mentioned technical problem, the invention provides a kind of respirator method of testing of light fixture, the method includes
Following steps：
First respirator is placed in an incubator, the first Preset Time, described first are incubated with the first preset temperature
Temperature when preset temperature is higher than the first respirator normal work,
First respirator is placed in an incubator, the second Preset Time, described second are incubated with the second preset temperature
Preset temperature is less than temperature during the first respirator normal work,
Following steps are repeated in preset times to first respirator：First respirator is placed in a temperature
In case, the first Preset Time is incubated with the first preset temperature, first respirator is placed in an incubator, with the second default temperature
Degree the second Preset Time of insulation,
When the number of repetition reaches the first preset times, check that the breathing bolt film on first respirator is
It is no to have alice or obscission.
Wherein, the respirator method of testing of the light fixture is further comprising the steps of：
Second respirator is placed in an incubator, is preset with the 3rd preset temperature and the first default humidity insulation the 3rd
Time,
Check whether the breathing bolt film on second respirator has alice or obscission.
Wherein, the respirator method of testing of the light fixture is further comprising the steps of：
One light fixture is provided,
One pressure gauge is provided,
One dust box is provided,
3rd respirator and the pressure gauge are respectively arranged on the light fixture,
The light fixture is shown with standing the 4th Preset Time under the state normal temperature lighted, and recording described manometric first
Indicating value,
Close the light fixture, by the light fixture with the state that talcum powder suspends rest in the dust box the 5th it is default when
Between,
The light fixture is taken out from the dust box, the 6th Preset Time is stood with the state lighted under normal temperature, and remember
Manometric second show value is recorded,
Following steps are repeated in the second preset times to the 3rd respirator：Shape by the light fixture to light
The 4th Preset Time is stood under state normal temperature, and records manometric first show value,
The light fixture is rested on into the 5th Preset Time in the dust box with the state that talcum powder suspends,
The light fixture is taken out from the dust box, the 6th Preset Time is stood with the state lighted under normal temperature, and remember
Manometric second show value is recorded,
When the number of repetition reaches the second preset times, whether the gas permeability for assessing the 3rd respirator is normal.
Wherein, first respirator is placed in an incubator described, when being preset with the first preset temperature insulation first
Between the step of in, first respirator is incubated using height temperature machine cabinet.
Wherein, it is placed in an incubator by first respirator, the first Preset Time is incubated with the first preset temperature
In step, first preset temperature is 120 ± 5 DEG C, and first Preset Time is equal to or more than 4 hours.
Wherein, first respirator is placed in an incubator described, when being preset with the second preset temperature insulation second
Between, second preset temperature is -30 ± 5 DEG C, and second Preset Time is equal to or more than 4 hours.
Wherein, following steps are repeated in preset times to first respirator described：Described first is exhaled
Haustorium is placed in an incubator, and the first Preset Time is incubated with the first preset temperature, and first respirator is placed in an incubator,
In the step of being incubated the second Preset Time with the second preset temperature, first preset times are 3~8 times.
Wherein, second respirator is placed in an incubator described, with the 3rd preset temperature and the first default humidity
In the step of being incubated three Preset Times, the 3rd preset temperature and the first default humidity are respectively second breathing
Temperature and humidity during work of the device in actual working environment, the 3rd Preset Time is equal to or more than 96 hours.
Wherein, in one manometric step of the offer, the pressure gauge is precision digital pressure gauge.
Wherein, described when the number of repetition reaches the second preset times, the ventilative of the 3rd respirator is assessed
Property whether in normal step, when second show value is equal to first show value, judge the 3rd respirator
Gas permeability is normal.
The method of testing that the present invention is provided can test out the reliability that respirator is used under the larger occasion of temperature change
Property, this method of testing can rapidly find out the design and manufacturing defect of respirator, it is ensured that respirator is reliably used, and enable product in warp
After crossing long-term use, still with quality level higher, the demand of client's long-term use is met, while being also advantageous for improving product
Reliability, produce the reliable product for being available for client's long-term use.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, the accompanying drawing to be used needed for implementation method will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, general for this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of flow chart of the respirator method of testing of light fixture that the present invention is provided.
Specific embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is carried out clearly
Chu, it is fully described by.
Refer to Fig. 1, a kind of respirator method of testing of light fixture that embodiment of the present invention is provided.The method includes following
Step：
Step 101：The first respirator, the second respirator and the 3rd respirator are selected from multiple respirators to be measured.
Step 103：First respirator is placed in an incubator, the first Preset Time is incubated with the first preset temperature,
Temperature when first preset temperature is higher than the first respirator normal work.The step is used for first respirator
Carry out high temperature test.The most senior engineer that the light fixture of first respirator can bear is installed according to first preset temperature
Make environment to be assemblied in temperature rise when on the light fixture and determine plus first respirator.First Preset Time is according to institute
State the practical situations of the first respirator and determine.In the present embodiment, using height temperature machine cabinet to first respirator
It is incubated.First preset temperature is 120 DEG C.First Preset Time is 4h.
Step 105：First respirator is placed in an incubator, the second Preset Time is incubated with the second preset temperature,
Second preset temperature is less than temperature during the first respirator normal work.The step is used to carry out the first respirator
Low-temperature test.The minimum building ring that can bear of second preset temperature according to the light fixture for being provided with first respirator
Border temperature and determine.Second Preset Time is equal to or more than 4 hours.In the present embodiment, using height temperature machine cabinet pair
First respirator is incubated.Through market survey, it is known that the minimum working environment of the light fixture is -40 DEG C, specifically, institute
The second preset temperature is stated for -30 DEG C.Second Preset Time is 4h.
Step 107：Repeat following steps in preset times to first respirator to be specially：
Following steps are repeated in preset times to first respirator：First respirator is placed in a temperature
In case, the first Preset Time is incubated with the first preset temperature, first respirator is placed in an incubator, with the second default temperature
Degree the second Preset Time of insulation.The step is used to carry out first respirator test of high/low temperature circulating temperature fluctuating stress,
Simulate the temperature change situation that first respirator is subjected in actual use.The preset times are exhaled according to described first
The service life of haustorium determines.The preset times are 3~8 times.In the present embodiment, the preset times are 5 times.
Step 109：When the number of repetition reaches preset times, check that the breathing bolt on first respirator is thin
Whether film has alice or obscission.The step is used to test first respirator by high/low temperature circulating temperature fluctuating stress
Reliability after test.Reliability：Element, product, system trouble-freely perform specified within a certain period of time, under certain condition
The ability or possibility of function.In the present embodiment, due to the respirator in actual use, typically it is subjected to temperature change
When, the breathing bolt film on first respirator can be damaged.Therefore by checking the breathing bolt on first respirator
Whether film has alice or obscission to test the reliability of first respirator.Film on first respirator
When there is alice or obscission, then the reliability existing defects of first respirator are judged, it is necessary to be breathed to described first
Device is redesigned.When the film on first respirator does not occur alice or obscission, then judge described
The non-existing defects of reliability of the first respirator.Specifically, in the present embodiment, the film on the respirator is not occurred and stuck up
Side or obscission, judge the non-existing defects of reliability of first respirator.
Step 111：Second respirator is placed in an incubator, is incubated with the 3rd preset temperature and the first default humidity
3rd Preset Time.The step is used to carry out damp heat test to second respirator, exists for simulating second respirator
Situation in actually used in hygrothermal environment.3rd preset temperature and the first default humidity are respectively described the
Temperature and humidity during work of two respirators in actual working environment.It is small that 3rd Preset Time is equal to or more than 96
When.In the present embodiment, second respirator is incubated using height temperature machine cabinet, through market survey.The light fixture
The temperature of working environment is 40 DEG C, and humidity is 90%, therefore the 3rd preset temperature is 40 DEG C, and the described first default humidity is
90%, the 3rd Preset Time is 96h.
Step 113：Check whether the breathing bolt film on second respirator has alice or obscission.The step
For detecting second respirator by the reliability after damp and hot test.In the present embodiment, due to second respirator
In actual use, when being typically in hygrothermal environment, the breathing bolt film on second respirator can be damaged.Therefore by inspection
What whether the breathing bolt film looked on second respirator had alice or obscission to test second respirator can
By property.When alice or obscission occurs in the breathing bolt film on second respirator, then second breathing is judged
The reliability existing defects of device.When the breathing bolt film on second respirator does not occur alice or obscission
When, then the non-existing defects of reliability of second respirator are judged, it is necessary to be redesigned to second respirator.Tool
Body, in the present embodiment, the breathing bolt film on second respirator does not occur alice or obscission, judges institute
State the non-existing defects of reliability of the second respirator.Certainly, in other embodiments, step 111~step 113 is by simulation
Respirator is in the situation of humid tropical condition to test the reliability of respirator, and step 111~step 113 is added in the present embodiment
Because respirator be possible to temperature change is larger and moisture occasion under use, therefore humid tropical condition is in by simulated respiration device
Situation test the reliability of respirator.But in fact, step 111~step 113 can be omitted, because in the present embodiment only
It is that the situation for being likely encountered respirator is all listed, then tests its reliability, such that it is able to farthest ensures respiration
The reliability of device.
Step 115：One light fixture is provided.In present embodiment, because the respirator is generally mounted to outdoor lighting lamp
On, and in order to more tally with the actual situation, the light fixture is outdoor lighting lamp.
Step 117：One pressure gauge is provided.In the present embodiment, in order to accurately test out the pressure value of the light fixture, institute
Pressure gauge is stated for the precision digital pressure gauge.
Step 119：One dust box is provided.
Step 121：3rd respirator and the pressure gauge are respectively arranged on the light fixture.
Step 123：By the light fixture to stand the 4th Preset Time under the state normal temperature lighted, and record the pressure gauge
The first show value.The step is the pressure value of the 3rd respirator in order to simulate during the light fixture normal work.In this reality
Apply in example, the 4th Preset Time is 3h.
Step 125：The light fixture is closed, the light fixture is rested in the dust box with the state that talcum powder suspends
Five Preset Times.The step is in order that the light fixture is under dust state.In the present embodiment, the light fixture is closed, and
Place in dust box immediately, and opening the blower fan of dust box makes talcum powder suspend, and the 5th is stood in the state of talcum powder and is preset
Time.5th Preset Time is 3h.
Step 127：The light fixture is taken out from the dust box, when being preset with the state standing the 6th lighted under normal temperature
Between, and record manometric second show value.The step is to be in dust-like in practical application to simulate the light fixture
Situation under state.In the present embodiment, the 6th Preset Time is 3h.
Step 129：Repeat following steps in the second preset times to the 3rd respirator to be specially：
Following steps are repeated in the second preset times to the 3rd respirator：Shape by the light fixture to light
The 4th Preset Time is stood under state normal temperature, and records manometric first show value,
The light fixture is rested on into the 5th Preset Time in the dust box with the state that talcum powder suspends,
The light fixture is taken out from the dust box, the 6th Preset Time is stood with the state lighted under normal temperature, and remember
Record manometric second show value.The step carries out dust circulation experiment to the 3rd respirator, to greatest extent mould
Intend the 3rd respirator worst dust state in actual use.In the present embodiment, second preset times
It is 3 times.
131：When the number of repetition reaches the second preset times, whether just the gas permeability of the 3rd respirator is assessed
Often.When second show value is equal to first show value, judge that the gas permeability of the 3rd respirator is normal.In this reality
In applying example, by after 3 dust tests, the second show value each time respectively with the numerical value phase of the first show value each time
Together.Thus can determine that the gas permeability of the 3rd respirator is normal.Certainly, in other embodiments, step 115~step
131 is the reliability that respirator is tested by situation of the simulated respiration device in dust state, and step is added in the present embodiment
115~step 131 is therefore logical because respirator is possible to temperature change is larger, uses in moisture occasion and dust atmosphere
Situation of the simulated respiration device in dust state is crossed to test the reliability of respirator.But in fact, step 115~step 131
Can omit, because simply all listing the situation that respirator is likely encountered in the present embodiment, then test its reliability, so that
Can farthest be ensured respiration the reliability of device.
The method of testing that the present invention is provided can test out the reliability that respirator is used under the larger occasion of temperature change
Property, this method of testing can rapidly find out the design and manufacturing defect of respirator, it is ensured that the reliability of respirator is used, and product is existed
By after long-term use, still with quality level higher, meeting the demand of client's long-term use, while be also advantageous for improving producing
The reliability of product, produces the product for being reliably available for client's long-term use.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (9)
1. the respirator method of testing of a kind of light fixture, it is characterised in that the method is comprised the following steps：
The first respirator, the second respirator and the 3rd respirator are selected from multiple respirators to be measured；
First respirator is placed in an incubator, the first Preset Time is incubated with the first preset temperature, described first presets
Temperature when temperature is higher than the first respirator normal work,
First respirator is placed in an incubator, the second Preset Time is incubated with the second preset temperature, described second presets
Temperature is less than temperature during the first respirator normal work,
Following steps are repeated in preset times to first respirator：First respirator is placed in an incubator
It is interior, the first Preset Time is incubated with the first preset temperature, first respirator is placed in an incubator, with the second preset temperature
The second Preset Time is incubated,
When the number of repetition reaches the first preset times, check whether the breathing bolt film on first respirator has
Alice or obscission；
The respirator method of testing of the light fixture is further comprising the steps of：
One light fixture is provided,
One pressure gauge is provided,
One dust box is provided,
3rd respirator and the pressure gauge are respectively arranged on the light fixture,
By the light fixture to stand the 4th Preset Time under the state normal temperature lighted, and record manometric first display
Value,
The light fixture is closed, the light fixture is rested on into the 5th Preset Time in the dust box with the state that talcum powder suspends,
The light fixture is taken out from the dust box, the 6th Preset Time is stood with the state lighted under normal temperature, and record institute
Manometric second show value is stated,
Following steps are repeated in the second preset times to the 3rd respirator：The light fixture is normal with the state lighted
Temperature is lower to stand the 4th Preset Time, and records manometric first show value,
The light fixture is rested on into the 5th Preset Time in the dust box with the state that talcum powder suspends,
The light fixture is taken out from the dust box, the 6th Preset Time is stood with the state lighted under normal temperature, and record institute
Manometric second show value is stated,
When the number of repetition reaches the second preset times, whether the gas permeability for assessing the 3rd respirator is normal.
2. a kind of respirator method of testing of light fixture according to claim 1, it is characterised in that the respirator of the light fixture
Method of testing is further comprising the steps of：
Second respirator is placed in an incubator, when being preset with the 3rd preset temperature and the first default humidity insulation the 3rd
Between,
Check whether the breathing bolt film on second respirator has alice or obscission.
3. the respirator method of testing of a kind of light fixture according to claim 1, it is characterised in that described by described first
Respirator is placed in an incubator, with the first preset temperature be incubated the first Preset Time the step of in, using height temperature machine cabinet to institute
The first respirator is stated to be incubated.
4. the respirator method of testing of a kind of light fixture according to claim 1, it is characterised in that by the described first breathing
Device is placed in an incubator, with the first preset temperature be incubated the first Preset Time the step of in, first preset temperature be 120 ±
5 DEG C, first Preset Time is equal to or more than 4 hours.
5. the respirator method of testing of a kind of light fixture according to claim 1, it is characterised in that described by described first
Respirator is placed in an incubator, and the second Preset Time is incubated with the second preset temperature, and second preset temperature is -30 ± 5 DEG C,
Second Preset Time is equal to or more than 4 hours.
6. the respirator method of testing of a kind of light fixture according to claim 1, it is characterised in that described to described first
Respirator repeats following steps in preset times：First respirator is placed in an incubator, with the first default temperature
Degree the first Preset Time of insulation, first respirator is placed in an incubator, when being preset with the second preset temperature insulation second
Between the step of in, first preset times be 3~8 times.
7. the respirator method of testing of a kind of light fixture according to claim 2, it is characterised in that described by described second
Respirator is placed in an incubator, described in being preset the step of humidity is incubated three Preset Times with the 3rd preset temperature and first
When 3rd preset temperature and the first default humidity are respectively work of second respirator in actual working environment
Temperature and humidity, the 3rd Preset Time is equal to or more than 96 hours.
8. the respirator method of testing of a kind of light fixture according to claim 1, it is characterised in that in one pressure of the offer
In the step of table, the pressure gauge is precision digital pressure gauge.
9. the respirator method of testing of a kind of light fixture according to claim 1, it is characterised in that described when the repetition
When number of times reaches the second preset times, in assessing the whether normal step of gas permeability of the 3rd respirator, when described second
When show value is equal to first show value, judge that the gas permeability of the 3rd respirator is normal.
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| CN201310209412.1A CN104215538B (en) | 2013-05-30 | 2013-05-30 | A kind of respirator method of testing of light fixture |
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| CN201310209412.1A CN104215538B (en) | 2013-05-30 | 2013-05-30 | A kind of respirator method of testing of light fixture |
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| RU2471685C1 (en) * | 2011-06-08 | 2013-01-10 | Открытое акционерное общество "Научно-исследовательский институт полупроводникового машиностроения" | Installation for vacuum thermocycling of photoconverter panels |
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