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刚看了一下,电热器具的第2部分基本上都有说明限制热散发的方法,caballo3157的说法应该是正确的。8 I( h* r+ q% {3 b: T# ^
不过我在做卷发棒的时候,发现19.2里面有说明一些产品的限制热散发方法,但是没提到卷发棒。请问这时候应该怎么做19.2?
, W; Z; t4 k+ p/ \" r) U5 ^1 u19.2 Addition:2 V/ x0 z% l N3 T/ H
Restricted heat dissipation is obtained as follows:
+ M+ T6 _: _" m: O( Y) ^" p– motors are disconnected;. T8 o7 B1 ]* x% u$ r* ^
– hand-held hairdryers are placed on the floor of the test corner in any stable position likely to occur;
7 O s7 e6 ?, |' N- s5 Q8 ?– appliances intended to be filled with water are operated empty.- q4 f: Z6 @+ `2 r: C+ C" N/ w
Hairdryers having a flexible hood attachment are also tested with the motor operating, the airflow through the hose being restricted to give the most unfavourable result.8 z* S& u) p7 x
Heaters for detachable curlers are placed on a piece of low-density glass-fibre insulation having a coefficient of thermal insulation of approximately 2,5 m2K/W. (我做的产品不属于detachable curlers) |
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