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要打胶封死,
" T6 w- l; X& e4.2 Self-ballasted LED-lamps are non-repairable, factory-sealed units. They shall normally' k( n6 C: `9 ~. U* T
not be opened for any tests. In the case of doubt based on the inspection of the lamp and the
n2 h8 B/ c5 K0 k8 M8 h5 iexamination of the circuit diagram, and in agreement with the manufacturer or responsible
8 D' d5 X) k5 }7 Z4 P/ Rvendor, either the output terminals shall be short-circuited or, in agreement with the j" h( Y7 p; t; x" ~+ s( J
manufacturer, lamps specially prepared so that a fault condition can be simulated shall be i$ g+ n1 r" S- V
submitted for testing (see Clause 13). |
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