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要打胶封死,
. W z. }: Z9 n' O4.2 Self-ballasted LED-lamps are non-repairable, factory-sealed units. They shall normally/ K/ ~! h2 E6 u1 D9 Y( O
not be opened for any tests. In the case of doubt based on the inspection of the lamp and the: T" ?7 Q4 i# b, [
examination of the circuit diagram, and in agreement with the manufacturer or responsible
3 p" B2 x: K2 w: ~1 n" W9 G% gvendor, either the output terminals shall be short-circuited or, in agreement with the
. M- F; }6 Z1 x+ u4 A" Lmanufacturer, lamps specially prepared so that a fault condition can be simulated shall be
: z) O0 C6 F+ w4 h4 }5 Y/ }submitted for testing (see Clause 13). |
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