What environmental tests are needed for automotive pressure sensors?
What environmental tests are needed for automotive pressure sensors? The reliability of electronic products is very high. As a complex vehicle, the harsh environment ( transportation, storage, work, climate , etc. ) tests whether the automotive electronic system can meet the requirements. Bao Haotong introduces you to the automotive pressure sensor environment experiment? Test items Experimental conditions duration High temperature, bias 100 ° C , 5V 1,000 hours Temperature shock -40 ° C~125 ° C 1,000 times High temperature and humidity 85 ° C , 85%RH , no bias 1,000 hours Pressure, power and temperature cycling 20kPa~Patm 5V , -40~125 ° C 3000 hours Heat storage 125° C 1,000 hours Cold storage -40° C 1,000 hours Pressure cycle 20kPa~Patm 2 million times Pressure overload 2Patm vibration 5~10g sweep frequency 30 hours Impact 50g, 100ms pulse 3 faces Fluid/media compatibility Air, water, corrosive water, gasoline, methanol, ethanol, diesel oil, engine oil, etc. Various applications We
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100 times each