ISO 16750-4 | VW80000 Ice Water Shock Test Chamber | Ice Water Splash/Immersion Impact Test Machine

JL-IWJ-010 Ice Water shock Splash test chamber is a composite test box for ice water splash test and ice water immersion test, can be splashed alone or immersion test. It is simulating winter when ice water splashes onto heating systems or components while driving on wet roads. The failure mode is mechanical cracking of the material or seal failure due to different thermal expansion coefficients. Splash water test chambers are reliability testing equipment for various electronic, electrical, 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.

Standard:
• ISO16750-4 Road Vehicles- Environmental Conditions and Testing for Electrical and Electronic Equipment – Part 4: Climatic Loads｜5.4 Ice Water Shock Test
• VOLKSWAGEN｜VW 80000 Electric and Electronic Components in Motor Vehicles up to 3.5 t General Requirements, Test Conditions, and Tests｜11.12 K-12 Thermal Shock with Splash Water｜11.13 K-13 Thermal Shock Immersion
• MBN LV 124-2 Electric and Electronic Components in Motor Vehicles up to 3,5t – General Requirements, Test Conditions and Tests｜Part 2: Environmental Requirements → 14.12 K-12 Thermal Shock With Splash Water｜14.13 K-13 Thermal Shock Immersion
• GB/T 28046.4 Road Vehicles – Environmental Conditions and Testing for Electrical and Electronic Equipment – Part 4: Climatic Loads (ISO 16750-4:2006, MOD)

Technical specs:
• Applicable to the product of the ice -resistant water splash test and the ice water immersion test
• The inner box is made of SUS316#stainless steel plate to ensure that it is not rust for a long time
• The high -temperature system uses a long -axis fan motor, which is resistant to high and low temperature 316 stainless steel multi -wing leaf wheels to achieve the intensity -to -blooming circulation, so that the temperature in the laboratory is uniform and keeps stable
• The testhole (100mm diameter) is installed on the left side of the device.
• The control system uses a 7 -inch touch screen+Panasonic PLC control to control the temperature in the chamber, the temperature of the water tank, the flow and the pump and the test time in the chamber.
• The refrigeration system adopts a fully closed French Taikang compressor.
• Ice water splash test: spraying the peak is fixed on the right side of the test chamber; adjust the water spray distance through the sample movement.
• Flow Sensor: Use the flow sensor to control the flow of the ice water splash test. The signal of the flow sensor will be fed back to the PLC, and the automatic constant current controls it through the PID.
• Set the automatic high and low water level of the water tank. The high water level is used to do ice water immersion test. The bottom water level is used to do ice water splash test to reduce the amount of dust use
• The ice water splash test and the water tank flushing circulation test uses custom cycle pumps to ensure the stable flow and water temperature.
• The ice water temperature control device adopts water circulation cooling method to ensure the uniformity of water temperature and mixed water

Figure 4 Jet

Figure 5 Test Cycle for Splash water test

Figure 6 Test set for Splash water test