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要打胶封死,; ?0 I G, q2 `7 ]! k5 i. _
4.2 Self-ballasted LED-lamps are non-repairable, factory-sealed units. They shall normally, _) d1 K) E z' \0 f
not be opened for any tests. In the case of doubt based on the inspection of the lamp and the* h( [3 b2 ~5 o+ I0 h
examination of the circuit diagram, and in agreement with the manufacturer or responsible. l* g+ d) W& ^! s ^
vendor, either the output terminals shall be short-circuited or, in agreement with the
) N9 U* E- u. R7 |6 A$ t3 L2 Q; lmanufacturer, lamps specially prepared so that a fault condition can be simulated shall be; @8 n2 Q* z, r% T" E- s Q. t+ D
submitted for testing (see Clause 13). |
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