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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:
# T$ s. U; } C6 C3 o; K6 ?19.103 Appliances are operated under normal operation and with any single fault condition" m# Z0 k; c. z/ w% T5 B
simulated that is likely to occur. The controls are adjusted to their most unfavourable setting% {9 a# t2 ~ B
and the appliance is operated for the maximum time allowed by the timer or 90 min, whichever
! X' k: \/ q+ uis shorter.& H, B9 H9 `- `! k) j7 D" d3 E- g
NOTE Examples of fault conditions are: E+ p0 D# e- H% a' s9 I. A
– blocking of air openings in the same plane. This fault condition is not applied if the appliance is a built-in appliance;0 d3 B8 f- ]3 ^, S8 c- F* A. Z
– locking the rotor of motors if the locked rotor torque is smaller than the full load torque;
2 _2 N! \' S1 w5 D– locking moving parts liable to be jammed.
8 v$ j; {+ q) D还有60335-1的19.11.2:
, a/ u. b" `" F19.11.2 The following fault conditions are considered and, if necessary, applied one at a
% N( ~3 D" N a6 u; a/ H" }7 Htime, consequential faults being taken into consideration: |
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