CN209745779U - Water-cooled xenon lamp test box - Google Patents
Water-cooled xenon lamp test box Download PDFInfo
- Publication number
- CN209745779U CN209745779U CN201822265197.8U CN201822265197U CN209745779U CN 209745779 U CN209745779 U CN 209745779U CN 201822265197 U CN201822265197 U CN 201822265197U CN 209745779 U CN209745779 U CN 209745779U
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- xenon lamp
- water tank
- test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model relates to a water-cooled xenon lamp proof box, including the box, the speed governing fan, the transmission shaft, the locating rack, xenon banks spare connects the water bucket, the water tank, its characterized in that: the improved compressor is characterized in that a first perforated partition plate is arranged above the box body, a second perforated partition plate is arranged below the box body, a third perforated partition plate is arranged on the rear side of the box body, a sealing plate is arranged above the first perforated partition plate, the speed regulation fan is installed on the box body, one end of the transmission shaft is connected with the speed regulation fan, the positioning frame is installed between the first perforated partition plate and the second perforated partition plate, a second spray pipe is arranged on the outer side of the positioning frame, and the compressor is connected with a compressor condenser. The utility model discloses a setting of water-cooled xenon lamp proof box has realized the automatic test of test material simulation natural environment, has optimized test effect, has improved life in the automatic heat dissipation of xenon lamp simultaneously, has reduced manufacturing cost, and the setting of stores pylon has also improved test area simultaneously, has improved efficiency.
Description
Technical Field
The invention relates to a 340nm radiation intensity water-cooled xenon lamp test box.
Background
The existing xenon lamp test box generally adopts a rotary hanging frame around a middle xenon lamp between box bodies to carry out service life and sun aging tests on light-resistant materials, different light wave bands are not selectively utilized to test products according to different indoor or outdoor use environments where light-resistant products are placed, not only is the test time longer, but also the test parameters are inaccurate, the effect is not good, meanwhile, the xenon lamp light spectrum energy can not be cut, effective heat dissipation is carried out, and water temperature control is carried out, so that the service life of the xenon lamp is short, and the production cost is increased.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a 340nm radiation intensity water-cooled xenon lamp test box, which effectively controls the parameters such as temperature, humidity, blackboard temperature, illumination intensity, accumulated irradiation amount, time and the like in the test box and meets the requirements of different technical parameters.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
The utility model provides a water-cooled xenon lamp proof box, includes the box, the speed governing fan, the transmission shaft, the locating rack, xenon lamp subassembly connects the water bucket, the water tank, the compressor condenser, the water pump, xenon forced air cooling water tank, xenon water cooling water tank, humidification moisturizing case, its characterized in that: the water tank is provided with an electrothermal tube, the inner side of the positioning frame is provided with a first spray pipe, the outer side of the positioning frame is provided with a second spray pipe, the compressor is connected with a compressor condenser, the water pump is arranged on a connecting header pipe, one end of the connecting header pipe is connected with the water tank, the xenon lamp assembly comprises a lamp holder, a lamp tube, a lampshade, a water inlet pipe and a water outlet pipe, wherein the lamp tube is arranged on the lamp holder, the lampshade is arranged on the lamp tube, the water inlet pipe is arranged above the position between the lamp tube and the lampshade, the water inlet pipe and a xenon water cooling tank are arranged on the lamp shade, the lampshade is made of filter glass, the water outlet pipe is arranged below the position between the lamp tube and the lampshade, the water outlet pipe is connected with the xenon air cooling tank, the positioning frame is provided with a first hanging rod and a second hanging rod, and a testing frame is hung on the first hanging rod and the second hanging rod, and a test material is fixed on the test frame.
Preferably, the compressor condenser includes a housing, a refrigerant pipe, and a fan installed at one side of the refrigerant pipe, the refrigerant pipe being installed in the housing.
Preferably, the first spraying pipe is provided with a first electromagnetic valve, and the second spraying pipe is provided with a second electromagnetic valve.
preferably, a filter screen is arranged on one side of the water tank.
Preferably, the lamp holder include seat of honour and base, the middle part of seat of honour be equipped with locating hole one, the middle part of base be equipped with locating hole two, lamp shade installation locating hole one and locating hole two between, the seat of honour on be equipped with notch one, the base on be equipped with notch two, notch one and notch two between install the glass protection casing, the seat of honour on the array be equipped with a plurality of through-holes, the base on the array be equipped with a plurality of through-holes, seat of honour and base on the through-hole on install the check lock lever, check lock lever upper end be equipped with the screw thread, check lock lever top install the locking and detain.
Preferably, an induced draft pipe is arranged between the first clapboard with holes and the sealing plate, and an induced draft fan is arranged on the induced draft pipe.
Preferably, the second clapboard with holes of the box body is provided with an optical fiber sensor and a blackboard sensor.
preferably, the test jig comprises an inner frame, a hook, a first locking plate, a second locking plate, a first fixing shaft and a second fixing shaft, wherein limit bosses are arranged on two sides of the inner frame, the first locking plate and the second locking plate are arranged between the limit bosses, the first fixing shaft is arranged on the upper portion of the inner frame, the second fixing shaft is arranged on the lower portion of the inner frame, the first locking plate is arranged on the first fixing shaft and is rotatably connected with the first fixing shaft, the second locking plate is arranged on the second fixing shaft and is rotatably connected with the second fixing shaft, a test material is arranged between the limit bosses, the test material is arranged below the first locking plate and below the second locking plate, and the hook is hung on the rear side of the inner frame.
Preferably, the xenon water cooling tank comprises a cooling pipe and a cooling water tank, the cooling pipe is arranged in the cooling water tank, the cooling pipe is U-shaped, and the cooling water tank is provided with a water inlet and a water outlet.
Due to the adoption of the technical scheme, compared with the prior art, the automatic test of the test material for simulating the natural environment is realized through the arrangement of the water-cooled xenon lamp test box, the test effect is optimized, meanwhile, the automatic heat dissipation of the xenon lamp is realized, the service life is prolonged, the production cost is reduced, meanwhile, the test area is increased due to the arrangement of the hanging frame, and the efficiency is improved.
The invention is further described with reference to the following drawings and detailed description.
Drawings
FIG. 1 is a front view of a water-cooled xenon lamp test chamber according to the present invention.
FIG. 2 is a structural view of a water-cooled xenon lamp test chamber according to the present invention.
FIG. 3 is a partial sectional view of a water-cooled xenon lamp test chamber according to the present invention.
FIG. 4 is a partial view of a xenon lamp assembly of a water-cooled xenon lamp test chamber according to the present invention.
FIG. 5 is a partial front view of a test jig of a water-cooled xenon lamp test chamber according to the present invention.
FIG. 6 is a partial right side view of a test jig of a water-cooled xenon lamp test chamber according to the present invention.
FIG. 7 is a partial view of a xenon air-cooled water tank of a water-cooled xenon lamp test chamber according to the present invention.
In the figure: 1. a box body 1a, a first perforated partition plate 1b, a second perforated partition plate 1c, a third perforated partition plate 1d, a sealing plate 2, a speed-regulating fan 3, a transmission shaft 4, a positioning frame 41, a first hanging rod 42, a second hanging rod 5, a xenon lamp component 51, a lamp holder 511, an upper seat 511a, a first positioning hole 511b, a first notch 511c, a through hole 512, a base 512a, a second positioning hole 512b, a second notch 52, a lamp tube 53, a lampshade 54, a water inlet tube 55, a water outlet tube 56, a locking rod 561, a thread 562, a locking buckle 6, a water receiving bucket 7, a water tank 71, a filter screen 8, a compressor 9, a compressor condenser 91, a shell 92, a condensing agent tube 93, a fan 11, a water pump 12, a xenon air cooling water tank 13, a xenon water cooling water tank 131, a cooling pipe 132, a cooling water tank 132a and a water inlet, 132b, a water outlet, 15, a humidifying water supplementing tank, 16, an electric heating pipe, 17, a first spray pipe, 171, a first electromagnetic valve, 18, a second spray pipe, 181, a second electromagnetic valve, 19, a connecting main pipe, 20, a humidifying spray pipe, 21, a siphon type atomizing nozzle, 22, a test frame, 221, an inner frame, 221a, a limiting boss, 222, a hook, 223, a first locking sheet, 224, a second locking sheet, 225, a first fixed shaft, 226, a second fixed shaft, 23, a test material, 24, an over-temperature protection sensor, 25, a temperature sensor, 26, a humidity sensor, 27, an induced draft pipe, 28, an induced draft fan, 29, an optical fiber sensor, 30 and a blackboard sensor.
Detailed Description
Example (b):
As shown in fig. 1-7, a water-cooled xenon lamp test box comprises a box body 1, a speed-adjusting fan 2, a transmission shaft 3, a positioning frame 4, a xenon lamp assembly 5, a water receiving hopper 6, a water tank 7, a compressor 8, a compressor condenser 9, a water-cooling radiator 10, a water pump 11, a xenon air-cooling water tank 12, a xenon water-cooling water tank 13, and a humidifying water replenishing tank 15, and is characterized in that: a first perforated partition plate 1a is arranged above the box body 1, a second perforated partition plate 1b is arranged below the box body 1, a third perforated partition plate 1c is arranged on the rear side of the box body 1, a sealing plate 1d is arranged above the first perforated partition plate 1a, the speed-regulating fan 2 is arranged on the sealing plate 1d, one end of the transmission shaft 3 is connected with the speed-regulating fan 2, the other end of the transmission shaft 3 is connected with a positioning frame 4, the positioning frame 4 is arranged between the first perforated partition plate 1a and the second perforated partition plate 1b, the water receiving hopper 6 is arranged below the second perforated partition plate 1b, the water receiving hopper 6 is connected with a water tank 7, the water receiving hopper 6 is arranged below the second perforated partition plate 1b, an electric heating pipe 16 is arranged in the water tank 7, a first spray pipe 17 is arranged on the inner side of the positioning frame 4, a second spray pipe 18 is arranged on the outer side of the positioning frame 4, the compressor 8 is connected with a compressor condenser 9, the water pump 11 is arranged on a connecting header pipe 19, one end of the connecting header pipe 19 is connected with a water tank 7, a first spray pipe 17 is connected with the connecting header pipe 19, a second spray pipe 18 is connected with the connecting header pipe 19, a third perforated partition plate 1c is arranged on the rear side of the box body 1, a humidifying spray pipe 20 is arranged on the rear side of the third perforated partition plate 1c, a siphon type atomizing nozzle 21 is arranged on the humidifying spray pipe 20, the humidifying spray pipe 20 is connected with a humidifying water replenishing tank 15, the xenon lamp assembly 5 comprises a lamp holder 51, a lamp tube 52, a lamp shade 53, a water inlet tube 54 and a water outlet tube 55, the lamp tube 52 is arranged on the lamp holder 51, the lamp shade 53 is made of filter glass, the lamp shade 53 is arranged on the lamp tube 52, the water inlet tube 54 is arranged above the position between the lamp tube 52 and the lamp shade 53, the water inlet tube 54 is, a water outlet pipe 55 is arranged below the lamp tube 52 and the lampshade 53, the water outlet pipe 55 is connected with the xenon air-cooled water tank 12, a first hanging rod 41 and a second hanging rod 42 are arranged on the positioning frame 4, a test frame 22 is hung on the first hanging rod 41 and the second hanging rod 42, a test material 23 is fixed on the test frame 22, and an over-temperature protection sensor 24, a temperature sensor 25 and a humidity sensor 26 are arranged above the box body 1.
Further, the compressor condenser 9 comprises a shell 91, a condensing agent pipe 92 and a fan 93, wherein the fan 93 is installed on one side of the condensing agent pipe 92, the condensing agent pipe 92 is installed in the shell 91, and the compressor condenser 9 is arranged, so that the compressor 9 is cooled, and the service life of the compressor 9 is prolonged.
Furthermore, the first electromagnetic valve 171 is arranged on the first spray pipe 17, and automatic control of the first spray pipe 17 is achieved through the first electromagnetic valve 171.
Furthermore, a second electromagnetic valve 181 is arranged on the second spray pipe 18, and automatic control of the second spray pipe 18 is realized through the arrangement of the second electromagnetic valve 181.
Furthermore, one side of the water tank 7 is provided with a filter screen 71, and the water tank in the water tank is filtered through the filter screen 71.
Further, the lamp holder 51 comprises an upper seat 511 and a base 512, a first positioning hole 511a is arranged in the middle of the upper seat 511, a second positioning hole 512a is arranged in the middle of the base 512, the lampshade 53 is installed between the first positioning hole 511a and the second positioning hole 512a, a first notch 511b is arranged on the upper seat 511, a second notch 512b is arranged on the base 512, a glass protective cover 56 is installed between the first notch 511b and the second notch 512b, a plurality of through holes 511c are arranged on the upper seat 511, a plurality of through holes 511c are arranged on the base 511, a locking rod 56 is installed on the through holes 511c on the upper seat 511 and the base 512, a thread 561 is arranged at the upper end of the locking rod 56, a locking buckle 562 is installed above the locking rod 56, the fixation of the xenon lamp and the lampshade 53 is realized through the arrangement of the lamp holder 51, and the positioning of the water inlet pipe 54 and the water outlet pipe 55 is facilitated, thereby optimized the heat dissipation to the xenon lamp, also set up glass protection casing 56 simultaneously, consider the light cover configuration through boron silicon, quartzy, soda-lime glass etc. and tailor spectral energy, provide different resistant light material of different spectrum tests, improved test parameter accuracy, improved the security, simultaneously through the locking of check lock lever 56, made things convenient for the installation, also realized the location of upper seat 511 and base 512 of lighting fixture 51 simultaneously.
Furthermore, an induced air pipe 27 is arranged between the first clapboard 1a with holes and the sealing plate 1d, an induced air fan 28 is arranged on the induced air pipe 2, and induced air of the box body 1 is realized through the arrangement of the induced air pipe 27.
Furthermore, the optical fiber sensor 29 and the blackboard sensor 30 are installed on the second perforated partition board 1b of the box body 1, the optical signal of the light source can be effectively monitored in real time through the arrangement of the optical fiber sensor 29, the arrangement of the blackboard sensor 30 can accurately monitor the highest illumination temperature, and the accuracy of test data is improved.
Further, the test frame 22 includes an inner frame 221, a hook 222, a first locking piece 223, a second locking piece 224, a first fixing shaft 225 and a second fixing shaft 226, wherein two sides of the inner frame 221 are provided with limit bosses 221a, the first locking piece 223 and the second locking piece 224 are arranged between the limit bosses 221a, the upper portion of the inner frame 221 is provided with the first fixing shaft 225, the lower portion of the inner frame 221 is provided with the second fixing shaft 226, the first locking piece 223 is installed on the first fixing shaft 225, the first locking piece 223 is rotatably connected with the first fixing shaft 225, the second locking piece 224 is installed on the second fixing shaft 226, the second locking piece 224 is rotatably connected with the second fixing shaft 226, the test material 23 is installed between the limit bosses 221a, the test material 23 is arranged below the first locking piece 223, the test material 23 is arranged below the second locking piece 224, the hook 222 is arranged at the rear side of the inner frame 221, the first locking piece 223 and the second locking piece 224 are rotated to enable the first locking piece 223 and the second locking piece 224 to be perpendicular to the limiting bosses 221a, the test material 23 is placed between the limiting bosses 221a, then the first locking piece 223 and the second locking piece 224 are horizontal to the limiting bosses 221a, then the hook 222 is hung on the positioning frame 4, and the positioning frame 4 is enabled to be normally arrayed and fully filled with the test material 23 for testing.
Further, the xenon water-cooling water tank 13 comprises a cooling pipe 131 and a cooling water tank 132, the cooling pipe 131 is arranged in the cooling water tank 132, the cooling pipe 131 is U-shaped, the cooling water tank 132 is provided with a water inlet 132a and a water outlet 132b, and water inlet water-cooling of the xenon lamp is realized through the xenon water-cooling water tank 13.
In the invention, the speed-regulating fan 2 drives the transmission shaft 3 to rotate, so as to drive the positioning frame 4 to rotate, the test material 23 on the test frame 22 on the positioning frame 4 is rotated, meanwhile, the xenon lamp assembly 5 irradiates the test material 23, so that the test material 23 simulates the situation under burning sun, the first spray pipe is arranged on the inner side of the positioning frame 4, the second spray pipe is arranged on the outer side of the positioning frame, the test for simulating rain is realized, the water sprayed from the first spray pipe 17 and the second spray pipe 18 is constant-temperature water heated in the water tank 7, the temperature in the box body 1 is ensured, the arrangement of the lamp tube 52, the water inlet 132a and the water outlet 132b is also protected, the water-cooling heat dissipation of a xenon lamp in the lampshade is realized, the water outlet pipe is connected with the xenon air-cooling water tank 12, after air-cooling, the cooled water enters the xenon water-cooling water tank 13 for cooling heat dissipation, and the water inlet pipe 54 is connected with the cooling 131 of, realized recycling, and through overtemperature protection sensor 24, it is real time monitoring to have realized that the box internal temperature is, through humidity transducer 26, can carry out real time monitoring to humidity in the box 1, when humidity is too high, solenoid valve 171 and two 181 are closed, spray pipe 17 and spray pipe 18 do not spray water, when humidity is less than the rated value, solenoid valve 171 and two 181 are opened, spray pipe 17 and spray pipe 18 spray water, the invariant of humidity in the box 1 has been ensured.
Due to the adoption of the technical scheme, compared with the prior art, the automatic test of the light-resistant material for simulating the natural environment is realized through the arrangement of the water-cooled xenon lamp test box, the parameter accuracy is realized, the test effect is optimized, meanwhile, the automatic heat dissipation of the xenon lamp is realized, the service life is prolonged, the production cost is reduced, and meanwhile, the test area is increased and the efficiency is improved due to the arrangement of the hanging rack.
The present invention is not limited to the above-mentioned preferred embodiments, and any structural changes made under the teaching of the present invention shall be understood to fall within the scope of the present invention, all the technical solutions being the same or similar to the present invention.
Claims (10)
1. The utility model provides a water-cooled xenon lamp proof box, includes the box, the speed governing fan, the transmission shaft, the locating rack, xenon lamp subassembly connects the water bucket, the water tank, the compressor condenser, the water pump, xenon forced air cooling water tank, xenon water cooling water tank, humidification moisturizing case, its characterized in that: the water tank is provided with an electrothermal tube, the inner side of the positioning frame is provided with a first spray pipe, the outer side of the positioning frame is provided with a second spray pipe, the compressor is connected with a compressor condenser, the water pump is arranged on a connecting header pipe, one end of the connecting header pipe is connected with the water tank, the first spray pipe is connected with the connecting main pipe, the second spray pipe is connected with the connecting main pipe, the rear side of the clapboard with holes is provided with a humidifying spray pipe, the humidifying spray pipe is provided with a siphon type atomizing nozzle and is connected with a humidifying water replenishing tank, the xenon lamp component comprises a lamp holder, a lamp tube, a lamp shade, a water inlet pipe and a water outlet pipe, the lamp tube is arranged on the lamp holder, the lampshade is arranged on the lamp tube, a water inlet pipe is arranged above the space between the lamp tube and the lampshade, the water inlet pipe and the xenon water-cooling water tank are arranged, the lampshade is made of filter glass, a water outlet pipe is arranged below the lamp tube and the lampshade and is connected with the xenon air-cooled water tank, the positioning frame is provided with a first hanging rod and a second hanging rod, the first hanging rod and the second hanging rod are hung with a test frame, and a test material is fixed on the test frame.
2. The water-cooled xenon lamp test chamber according to claim 1, wherein: the compressor condenser comprises a shell, a condensing agent pipe and a fan, wherein the fan is installed on one side of the condensing agent pipe, and the condensing agent pipe is installed in the shell.
3. The water-cooled xenon lamp test chamber according to claim 1, wherein: the first spraying pipe is provided with a first electromagnetic valve, and the second spraying pipe is provided with a second electromagnetic valve.
4. The water-cooled xenon lamp test chamber according to claim 1, wherein: one side of the water tank is provided with a filter screen.
5. The water-cooled xenon lamp test chamber according to claim 1, wherein: the lighting fixture include seat of honour and base, the middle part of seat of honour be equipped with locating hole one, the middle part of base be equipped with locating hole two, lamp shade installation locating hole one and locating hole two between, the seat of honour on be equipped with notch one, the base on be equipped with notch two, notch one and notch two between install glass protection casing, the seat of honour on the array be equipped with a plurality of through-holes, the base on the array be equipped with a plurality of through-holes, seat of honour and base on the through-hole on install the check lock lever, check lock lever upper end be equipped with the screw thread, check lock lever top install the locking and detain.
6. The water-cooled xenon lamp test chamber according to claim 1, wherein: an induced air pipe is arranged between the first clapboard with holes and the sealing plate, and an induced air fan is arranged on the induced air pipe.
7. The water-cooled xenon lamp test chamber according to claim 1, wherein: and the second clapboard with holes of the box body is provided with an optical fiber sensor and a blackboard sensor.
8. The water-cooled xenon lamp test chamber according to claim 1, wherein: the test jig comprises an inner frame, a hook, a first locking sheet, a second locking sheet, a first fixing shaft and a second fixing shaft, wherein limit bosses are arranged on two sides of the inner frame, the first locking sheet is arranged between the limit bosses, the first fixing shaft is arranged on the upper portion of the inner frame, the second fixing shaft is arranged on the lower portion of the inner frame, the first locking sheet is arranged on the first fixing shaft, the first locking sheet is rotatably connected with the first fixing shaft, the second locking sheet is arranged on the second fixing shaft, the second locking sheet is rotatably connected with the second fixing shaft, a test material is arranged between the limit bosses, the test material is arranged below the first locking sheet, the test material is arranged below the second locking sheet, and the hook is arranged on the rear side of the inner frame.
9. The water-cooled xenon lamp test chamber according to claim 1, wherein: the xenon water-cooling water tank comprises a cooling pipe and a cooling water tank, wherein the cooling pipe is arranged in the cooling water tank, the cooling pipe is U-shaped, and the cooling water tank is provided with a water inlet and a water outlet.
10. The water-cooled xenon lamp test chamber according to claim 1, wherein: and a super-temperature protection sensor, a temperature sensor and a humidity sensor are arranged above the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822265197.8U CN209745779U (en) | 2018-12-31 | 2018-12-31 | Water-cooled xenon lamp test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822265197.8U CN209745779U (en) | 2018-12-31 | 2018-12-31 | Water-cooled xenon lamp test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209745779U true CN209745779U (en) | 2019-12-06 |
Family
ID=68703126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822265197.8U Expired - Fee Related CN209745779U (en) | 2018-12-31 | 2018-12-31 | Water-cooled xenon lamp test box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209745779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580470A (en) * | 2018-12-31 | 2019-04-05 | 盐城蓝天试验设备有限公司 | A kind of water-cooled Xenon weather-ometer |
-
2018
- 2018-12-31 CN CN201822265197.8U patent/CN209745779U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580470A (en) * | 2018-12-31 | 2019-04-05 | 盐城蓝天试验设备有限公司 | A kind of water-cooled Xenon weather-ometer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110501279A (en) | A kind of multi-factor comprehensive highland and severe cold climatic environmental changes acceleration test apparatus | |
| CN205665153U (en) | Novel forced air cooling xenon lamp weatherometer | |
| CN209745779U (en) | Water-cooled xenon lamp test box | |
| CN112162132A (en) | Three-phase electric energy meter | |
| CN114279917A (en) | Air quality monitoring equipment | |
| CN109066365A (en) | A kind of heat radiating type power distribution cabinet based on block chain technology | |
| CN103499989B (en) | A kind of indoor electric equipment aircondition | |
| CN203490569U (en) | Indoor electrical equipment air-conditioning device | |
| CN109580470A (en) | A kind of water-cooled Xenon weather-ometer | |
| CN207124399U (en) | A kind of distribution box with thermal diffusivity | |
| CN104217646A (en) | Display device with temperature regulation device | |
| CN116183473A (en) | Four-comprehensive marine climate simulation test box | |
| CN214478950U (en) | Power distribution cabinet with automatic adjusting function | |
| CN108387507B (en) | Dual-temperature control aging test device | |
| CN218239767U (en) | Air-cooled aging test box | |
| CN220303506U (en) | Ultraviolet simulator of quick-dismantling filter | |
| CN212228695U (en) | Aging test box with rapid thermal aging chamber | |
| CN218042274U (en) | Automatic identification machine of online monitoring system for fixed pollution source | |
| CN108900160A (en) | Photovoltaic module test device | |
| CN219739721U (en) | Assembled multi-family suspension nonmetal metering box | |
| CN219145782U (en) | Regional building energy consumption monitoring device | |
| CN204731266U (en) | Multifactor environmental simulation test case | |
| CN215497797U (en) | High-safety outdoor solar power distribution box with protection structure | |
| CN219841402U (en) | Heat radiation structure for distribution valve box | |
| CN221103877U (en) | Electric control cabinet of wind turbine generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20211231 |