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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。7 S; Z5 ^8 Z# ~" J$ o3 j
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?
, n( t$ L* ]" b6 J19.2 Addition:: h* t& a* q- S
Restricted heat dissipation is obtained as follows:
. T( ]' r- R! f: @ O& N- F! j& n– motors are disconnected;+ a/ U8 _) ~% u p0 G; w
– hand-held hairdryers are placed on the floor of the test corner in any stable position likely to occur;/ O- `. i4 P2 B7 y
– appliances intended to be filled with water are operated empty. B$ ?* f! b( J; v' [ t
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.4 T R9 b& b! A+ f
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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