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是一个测试,如果分开模式测试的话标准会进行说明,例如IEC 60335-2-25的19.103:
( m7 B- w7 K4 u& B1 h2 A7 J19.103 Appliances are operated under normal operation and with any single fault condition; B' g3 a( Y6 F/ t; u1 Z
simulated that is likely to occur. The controls are adjusted to their most unfavourable setting
7 O3 f( d0 t. \: Vand the appliance is operated for the maximum time allowed by the timer or 90 min, whichever
3 l$ D: t1 _% l; e4 @( dis shorter.
6 B- B L0 J Q( j, eNOTE Examples of fault conditions are2 Z" b0 g* G7 d6 A) Z
– blocking of air openings in the same plane. This fault condition is not applied if the appliance is a built-in appliance;
, {4 X) B6 c9 D. V1 k- s9 C, x+ ^– locking the rotor of motors if the locked rotor torque is smaller than the full load torque;4 X" \1 m3 E3 c
– locking moving parts liable to be jammed.' e, u- P- \2 j& T: X: U
还有60335-1的19.11.2:
+ q2 O9 O8 U6 j/ s19.11.2 The following fault conditions are considered and, if necessary, applied one at a
( O, H2 b* k3 ^8 ^; Z j% c' w1 p- N: ztime, consequential faults being taken into consideration: |
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