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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。
; M3 T7 o6 T- @1 }6 D, 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?* _5 q1 S5 H! H& ?* W: o
19.2 Addition:$ Z/ W# d5 A0 D3 f C2 Q- S
Restricted heat dissipation is obtained as follows:
! _8 i+ D0 i8 Q6 z0 [– motors are disconnected;
/ p9 {' L0 e# c8 E– hand-held hairdryers are placed on the floor of the test corner in any stable position likely to occur;
& [" Z! T$ B5 }( R– appliances intended to be filled with water are operated empty.
8 n1 t9 E; p" E( ^# j9 k8 yHairdryers 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.
- v r# n+ Y2 I2 nHeaters 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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