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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。
" T }7 j5 M' W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?" m2 [2 e5 J( ?* s
19.2 Addition:% W; t: F% F" I0 s: y6 J
Restricted heat dissipation is obtained as follows:5 J- n n8 t% j
– motors are disconnected;9 ?, B6 `7 v% b, ~# }
– hand-held hairdryers are placed on the floor of the test corner in any stable position likely to occur;
( N+ }% Z% h( J4 i+ n– appliances intended to be filled with water are operated empty.' _# Q9 w5 @; @ v9 K
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.
+ x( B" c A" _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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