Environmental Test Chambers-Reliability Tests

Environmental Test Chambers-Reliability Tests

Environmental resistance test:

Temperature cycle test, temperature and humidity resistance test, impact test

Durability test:

High and low temperature preservation test, continuous switch operation test, continuous action test

Temperature cycle:

a. No boot test: 60℃/6 hours ← Rising and cooling for 30 minutes →-10℃/6 hours, 2cycle

b. Boot test: 60℃/4 hours ← Rising and cooling 30 minutes →0℃/6 hours, 2cycle, power supply without packaging and load

Temperature and humidity test:

No power test: 60℃/95%R.H./48 hours

Boot test: 60℃/95%R.H./24 hours/no packaging power supply load

Impact test: impact distance 3m, slope 15 degrees, six sides

Humidity test: 40℃/90%R.H./8 hours ←→25℃/65%R.H./16 hours, 10cycle)

High and low temperature preservation test: 60℃/95%R.H./72 hours →10℃/72 hours

Continuous switch action test:Complete the switch within one second, shut down for at least three seconds, 2000 times, 45℃/80%R.H.

Continuous action test: 40℃/85%R.H./72 hours/power on