|
要打胶封死,
+ d" N) c6 J- z* _- B. O4.2 Self-ballasted LED-lamps are non-repairable, factory-sealed units. They shall normally
' w5 V+ ]1 f' Z- Q* g' |) nnot be opened for any tests. In the case of doubt based on the inspection of the lamp and the
; V7 E4 d& M6 F% e* Nexamination of the circuit diagram, and in agreement with the manufacturer or responsible
/ [- P: P2 X5 t' Gvendor, either the output terminals shall be short-circuited or, in agreement with the' m# S. q5 o/ B s0 c& c" o5 N0 }
manufacturer, lamps specially prepared so that a fault condition can be simulated shall be
' }* e& H: U; [8 C7 Jsubmitted for testing (see Clause 13). |
|