96h vibration test for each direction (3 directions). new parts for each direction. Temperature: -30 to +120°C. frequency gradient: 1 oct./min. actuation profile: 2-90%, 0.5 to 1 Hz sinusodial
楼主给出的试验条件不齐全,要求的是振动与温度的复合试验。
正弦振动的频率是 0.5 to 1 Hz sinusodial actuation profile: 2-90%,扫频速率是frequency gradient: 1 oct./min,试验时间是 96h vibration test for each direction (3 directions).
new parts for each direction.
温度变化范围是Temperature: -30 to +120°C. .