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EN60968里是没有说的,参考EN61347-2-3的条款, 见下方.
; t+ \- u0 ^0 j/ a16 Abnormal conditions
9 l; A8 b0 ?* ?% a$ ]9 O( tFor the test simulating operation with a de-activated lamp, a resistor is connected in place of
6 G/ X- N8 Z7 e+ H5 ueach lamp cathode. The resistor value is derived from the value of the nominal running& B6 l; {$ C" l
current of the lamp prescribed in the relevant lamp data sheet of IEC 60081 and IEC 60901
1 A' F$ [* A5 f f1 b; H$ |+ Aand substituted in the following equation:
* e6 O1 K8 {5 h6 N$ ~+ rR=11.0/(2.1*In)
+ b- i8 `- b1 n Bwhere In is the rated lamp current of the lamp.
4 }# |* y; M5 n8 \: Z" QFor lamps not covered by IEC 60081 and IEC 60901, the values declared by the lamp
% W$ y; }; n3 S( ?$ W, smanufacturer shall be used. |
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