Inverter- Reliability Test

October 11, 2024

Inverter- Reliability Test

Inverter- reliability test also known as voltage converter, its function is to convert DC low voltage into AC high voltage, some electronic equipment must be driven by AC power, but we provide is DC power, at this time you must use the Inverter, direct current into alternating current to drive the electronic parts. Inverter- reliability test also known as voltage converter, its function is to convert DC low voltage into AC high voltage, some electronic equipment must be driven by AC power, but we provide is DC power, at this time you must use the Inverter, direct current into alternating current to drive the electronic parts.

Relevant test conditions:

Item	temperature	time	other
Initial test at normal temperature	25 ℃	TIME≥2 hours	-
Low temperature initial test	0 ℃ or -5 °C	TIME≥2 hours	-
High temperature initial test	60℃	TIME≥2 hours	-
High temperature and high humidity test	40℃/95%RH	240 hours	-
High temperature storage test	70℃	TIME≥96 hours or 240 hours	-
Low temperature storage test -1	-20°C	TIME≥96 hours	-
Low temperature storage test -2	-40℃	240 hours	-
High temperature and high humidity storage test	40℃/90%RH	TIME≥96 hours	-
Temperature cycle test	-20℃~ 70℃	5 cycle	Room temperature ↓-20 ℃(4 hours)↓ Room temperature (90%RH.4 hours)↓70°C(4 hours)↓ Room temperature (4 hours)
High temperature load test	55 ℃	equivalent load, 1,000 hours	-
Life test	40°C	MTBF≥40000 hours	-
on/off test (power cycle)	-	-	1min:on, 1min:off, 5,000 cycles using equivalent load
Vibration test	-	-	Acceleration 3q, frequency 10~55HZ, X, Y, Z three directions 10 minutes each, a total of 30 minutes
Impact test	-	-	Acceleration of 80g, 10 ms each time, Three times in X, Y, Z directions
Note 1: The tested module should be placed at normal (15~35° C,45~65%RH) for one hour before testing