Follow OTC LAB to Emergency light expert without professional equipments
-Read the Standard IEC Mark on the Lamp: The Annex B of IEC 60598-2- 22:2014 stipulate the standard marking rules on lamp
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| -There are 4 segments on the IEC mark. Here take item OT-HPB-96EMC as example | |||
Segment 1: X |
Segment 2: 3 |
Segment 3: A***E* |
Segment 4: 180 |
X:
Self-contained Battery pack inside the lamp |
3: Conbined maintained |
A:
With test device E: Non-replacement Battery or light source(LED chips here) |
180:
Autonomy time is 180 mins |
-Test basic fire-resist & emergency function
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Tools Needed: Cigarette Lighter |
Tools Needed: None |
Try to fire the lamp by cigarette lighter, Keep 10 seconds There is no flame on lamp |
Cut off AC supply Lamp change over to emergency mold in 0.5 s |
-Cable wiring of the driver
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1)Leave one terminal free between AC and DC circuits 2)The terminal mark should clear and easy read. |
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-Charging indicate & Test button
1)The Charing indicate light (Green) on when 220V AC turn on 2)The Charing indicate must off if the battery is not in cycle. PS: This is latest updating on IEC request, which can make sure the battery under charging if charing indicate on. 3)When the test button active, the lamp change over to emergency mold in 0.5S. 4)When test button actived. The charging indicate light off. PS:Step 4) make sure the test button cut off the AC supply, which is IEC requested. |
-Autonomy time test
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1)Cut off AC supply, the lamp change over in to emergency mold. 2)Setting the timer, checking the total autonomy time comply with the value in IEC mark (segment 4) 3)Comparimg the lumen between the beginning and the end of automony mold. 4)Keep the lamp in emergency mold. The lamp turn off in a sudden after the autonomy time expired, instead of turn off slowly. 5)The ermergency mold can not turn on excpet connect AC supply. |
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