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RELIABILITY TEST REPORT(Attached)
Note: Temperature rise test, low & high temperature test, low & high voltage test, continuity test
|
AC Voltage |
Coil |
Magnetic core |
Lamp bead pin |
IC |
Rectifier bridge |
Large electrolysis |
Small electrolysis |
Shell |
Ambient temperature |
|
|
185V |
79.3 |
76.3 |
68.2 |
72.5 |
75.7 |
70.9 |
67.5 |
58.6 |
25(°C) |
|
|
220V |
79.6 |
76.8 |
67.5 |
71.7 |
73.5 |
69.8 |
67.0 |
58.1 |
||
|
265V |
83.5 |
79.9 |
70.4 |
79.9 |
72.7 |
72.0 |
69.4 |
60.8 |
||
|
185V |
122.5 |
120.2 |
114.8 |
121.9 |
114.3 |
113.2 |
111.4 |
106.2 |
80(°C) |
|
|
220V |
125.1 |
124.1 |
116.5 |
123.7 |
115.5 |
115.4 |
113.9 |
107.4 |
||
|
265V |
125.5 |
124.3 |
114.1 |
122.8 |
114.0 |
114.0 |
113.1 |
105.7 |
||
|
Test Item |
Technology requirement |
P/F |
||||||||
|
Surge |
L,N 1000V |
P |
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|
Dielectric strength |
AC 2000V+4U(Input to Shell) |
P |
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|
Insulation resistance |
500V/4MΩ |
P |
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|
Input & Output Power |
No more than standard 10% |
P |
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|
Low temperature start |
-20℃/110V can start |
P |
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|
High temperature test |
After 72 hrs aging tested by 80℃ and different voltage(170V/220V/270V),can operate normally. |
P |
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|
Normal temperature test |
After 72 hrs aging tested by 80℃ and different voltage(170V/220V/270V),can operate normally. |
P |
||||||||
|
Switch life test |
Over 50000times |
P |
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|
The key element temperature test temperature |
80℃,transistors and magnetics |
P |
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*:P - PASS, F- FAILED
