HJ AUTOMATIC CONTROL TECHNOLOGY CO., LTD
| Payment Terms | T/T, L/C |
| Supply Ability | 5 set per month |
| Delivery Time | 40 days |
| Packaging Details | Plywood |
| Product Name | Ice water shock test chamber HJAP07 |
| test sample | electrical and electronic equipment |
| Inner size | 1000*1000*1000mm |
| Submersion area size | 500*500*500mm |
| Distance between jet and DUT surface | 325 ± 25 mm |
| Jet water flow | 3-4L/3S |
| Temperature range | RT+10°C -150°C |
| Jet qty. | 1 |
| Brand Name | HeJin |
| Model Number | HJAP07 |
| Certification | Third party calibration certificate(cost additional) |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 5 set per month |
| Delivery Time | 40 days | Packaging Details | Plywood |
| Product Name | Ice water shock test chamber HJAP07 | test sample | electrical and electronic equipment |
| Inner size | 1000*1000*1000mm | Submersion area size | 500*500*500mm |
| Distance between jet and DUT surface | 325 ± 25 mm | Jet water flow | 3-4L/3S |
| Temperature range | RT+10°C -150°C | Jet qty. | 1 |
| Brand Name | HeJin | Model Number | HJAP07 |
| Certification | Third party calibration certificate(cost additional) | Place of Origin | China |
| High Light | ISO 16750-4 Auto Parts Test Equipment ，4L/3S Auto Parts Test Equipment | ||
ISO 16750-4 Auto Parts Test Equipment Splash Water And Submersion Test Chamber
Standard:
ISO16750-4 Road vehicles-Environmental conditions and testing for electrical and electronic equipment-Part 4: Climatic loads, clause 5.4.2 Ice water shock test.
VW-80000 Electric And Electronic Components In Motor Vehicles up to 3.5t General Requirements, Test Conditions and Tests clause 9.12 K-12 Temperature Shock With Splash Water;
GB/T 28046.4-2011 Auto Parts Test Equipment
Purpose:
This test simulates a thermal shock induced by ice water and applies to products in the splash areas of the vehicle. The purpose of this test is to simulate ice water splashing over a hot system/component. This happens when driving on wet roads during the winter. Failure modes are mechanical cracking of materials or seal failures caused by different temperature expansion coefficients.
It is a reliability test equipment for various kinds of electronic, electrical, plastic and other raw materials and devices for cold resistance, heat resistance, ice water splash resistance test, ice water immersion resistance test and quality control engineering reliability test equipment.
Test method:
Splash water test:
Heat the DUT in a hot air oven at T max for the specified holding time, t h . Then splash the DUT with ice water for 3 s.
If the DUT is splashed in the vehicle from only one direction, splash it from this direction only while it is in an as-installed position. If the equipment is splashed from various directions in the vehicle, then these directions shall be taken into account. In this case, use a new DUT for each splash direction. The width of the splash directed at the DUT shall always be greater than the width of the DUT. If the DUTs to be splashed prove too big for one jet, arrange several jets in a row to produce a line of splash impact on the DUT. See Figures 4 to 6.
Test parameters include:
⎯ number of cycles: 100;
⎯ holding time, t h , at T max : 1 h or until DUT temperature stabilization is reached;
⎯ transition duration: < 20 s (for manual transition of DUT between temperature storage and splashing);
⎯ test fluid: de-ionized water;
⎯ water temperature: 0 °C to +4 °C;
⎯ water flow: between 3 l and 4 l per 3 s (splash duration);
⎯ distance between jet and DUT surface: (325 ± 25) mm (water shall be applied over the complete width of the DUT);
⎯ operating modes: see Figure 5;
⎯ orientation of the DUT: as in the vehicle. Auto Parts Test Equipment
Submersion test:
Connect the DUT to the test equipment. Operate the DUT in a hot air oven at T max for the specified holding time, t h. With the device still operating, submerge it for 5 min in an ice water tank at least 10 mm deep.
Test parameters include:
⎯ number of cycles: 10;
⎯ holding time, t h , at T max : 1 h or until DUT temperature stabilization is reached;
⎯ transition duration: < 20 s;
⎯ test fluid: de-ionized water;
⎯ water temperature: 0 °C to +4 °C;
⎯ immersion time: 5 min;
⎯ operating mode: 3.2 in accordance with ISO 16750-1;
⎯ orientation of the DUT: as in the vehicle.
Parameter:
| Inner size | 1000*1000*1000mm |
| Outer size | 1650*1800*2300mm |
| Submersion area size | 500*500*500mm |
| Jet qty. | 1 |
| Jet position | Right side of the inner chamber |
| Distance between jet and DUT surface | 325 ± 25 mm (Can be adjusted manually) |
| Jet water flow | 3-4L/3S |
| Water temperature control range | 0-+4°C |
| Temperature range | RT+10°C -150°C |
| Cooling rate | 25°C-2°C≤60min |
| Heating rate | RT+10°C -150°C≤45min |
| Injection time per cycle (30min) | 3S, interval time: 29m57s (touch screen setting) |
| Cycle | 100times (touch screen setting) |
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Guangzhou Hejin Automation Control Technology Co., Ltd. is a modern enterprise specialized in R & D, manufacturing and sales of technology intensive industrial equipment. Its main products include laboratory testing equipment and production line detection system, which are widely applied to refr... Guangzhou Hejin Automation Control Technology Co., Ltd. is a modern enterprise specialized in R & D, manufacturing and sales of technology intensive industrial equipment. Its main products include laboratory testing equipment and production line detection system, which are widely applied to refr...
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