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易光科技LED驅動器完成HALT和(and)HASS測試（一(one)）
- 分類：易光新聞
- 作(do)者：
- 來(Come)源：
- 發布時(hour)間：2015-01-03
- 訪問量：89
易光科技LED驅動器完成HALT和(and)HASS測試（一(one)）
|
Stress Type |
Chamber Set-point Level |
|
Temperature LOL |
-30°C |
|
Temperature LDL |
-50°C |
|
Temperature UOL |
+ 120°C |
|
Temperature UDL |
+ 160°C |
|
Vibration OL |
60 Grms |
|
Vibration DL |
65 Grms |
|
Setpoint （°C） |
Functional Test Result (Pass/Fail) |
Notes |
|
+20 |
Pass |
Sample no.1 was applied in this test. |
|
+10 |
Pass |
|
|
0 |
Pass |
|
|
-10 |
Pass |
|
|
-20 |
Pass |
|
|
-30 |
Pass |
|
|
-40 |
Pass |
|
|
-50 |
Pass |
|
|
-60 |
Pass |
|
|
-70 |
Pass |
|
|
-80 |
Fail |
|
|
-90 |
Fail |
At -90°C, the LED light panel lighted up with intermittent weak light flashes. |
|
+20 |
Pass |
It recovered at +20°C. |
|
-80 |
Fail |
The LED light panel lighted up with intermittent light flashes with normal light intensity. |
|
+20 |
Pass |
It recovered at +20°C. Cold operating limit was found at -70°C. |
|
-100 |
Fail |
The LED light panel lighted up with intermittent weak light flashes. |
|
+20 |
Pass |
It recovered at +20°C. Cold destruct limit was found at <-100°C. |
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