| Sign In | Join Free | My carsrow.com |
|
| Sign In | Join Free | My carsrow.com |
|
| Categories | Environmental Test Chamber |
|---|---|
| Brand Name: | kingpo |
| Model Number: | KP-1023 |
| Certification: | iso9001 ce |
| Place of Origin: | china |
| MOQ: | 1 |
| Price: | To be Quoted |
| Payment Terms: | T/T |
| Supply Ability: | 25 per month |
| Delivery Time: | 35 |
| Standard: | ISO16750-4 Clause 4.2 |
| Cycles: | 100 |
| The holding time of the specified temperature Tmax th: | 1h or until the DUT temperature is stable |
| Conversion duration: | <20s (manual conversion between DUT storage temperature and splash temperature) |
| Test liquid: | Deionized water + 3% pure Arizona dust or 5% sodium |
| Water temperature: | 0~+4°C |
| Company Info. |
| KingPo Technology Development Limited |
| Verified Supplier |
| View Contact Details |
| Product List |
ISO16750-4 Clause 4.2 Water Splash Test Chamber Simulating Thermal Shock Testing On Vehicle Caused By Ice Water
Purpose
The product used in the shallow water area of the vehicle simulates thermal shock testing caused by ice water. The purpose is to simulate the splashing of ice water into a heating system or component while driving on a wet road in winter. A failure mode is a temperature expansion coefficient that causes mechanical cracking or seal failure. Another additional failure mode, not covered in 5.3.3, is the reduction in tightness and water intrusion into systems or components.
There are two ways to perform the test (see sections 4.2 and 4.3)
Test
Heat the DUT (device under test) to a certain temperature max) and the specified time (hours) in an oven. Spray the ice water to the DUT for 3 seconds.
If the DUT is only splashed in one direction on the vehicle, it will only spray in the direction of the installation position. If the equipment is splashed in multiple directions on the vehicle, these directions should be stated, and each direction is tested with a new DUT. The width of the splash is always greater than the width of the DUT. If the size of the DUT that accepts splashing water is much larger than the single sprinkler head, multiple nozzles should be arranged to splash water into the DUT in rows.
| Cycles | 100 |
| The holding time of the specified temperature Tmax th | 1h or until the DUT temperature is stable |
| Conversion duration | <20s (manual conversion between DUT storage temperature and splash temperature) |
| Test liquid | Deionized water + 3% pure Arizona dust or 5% sodium |
| Water temperature | 0~+4°C |
| Water flow | 3L-4L/3s (jetting process) |
| Spout to DUT distance | 325 ± 25mm (provided water should exceed the width of the DUT) |
| Working mode (ISO16750-1) | See Figure 5 |
| Direction of the DUT | Same as loading direction |
|
Desktop Environmental Test Chamber for Small Parts and Electronics Constant Temperature and Humidity Intelligent System
Multilingual Accelerated Weathering Test Chamber / Environmental Simulation Aging Test Machine
Constant Walk In Environmental Chamber , Temperature And Humidity Chamber
Universal Material Tester , Tensile Strength Testing Machine X-L0201 / X-L0202
High Efficient Environmental Test Chamber Uv Accelerated Weathering Tester
50HZ Programmable Environmental Test Chamber / Climatic Test Machine
Air Cooling Environmental Test Chamber Xenon Light Weatherable Tester KP-XDF
Climatic Chamber Laboratory UV Aging Resistance Testing Equipment
Professional Salt Spray Test Chamber , Salt Spray Test Equipment Imported PVC Panel
Temperature And Humidity Environmental Test Chamber / Walk In Cooling Room
