|
|
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。
. f `& e [ O- G4 j. E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?
: j# g) f9 C0 e9 e! }19.2 Addition:
7 v- @7 k9 w" D- r E V/ i" oRestricted heat dissipation is obtained as follows:
4 C" l% g B, B, A) R– motors are disconnected;/ K0 `# j+ B( C0 u
– hand-held hairdryers are placed on the floor of the test corner in any stable position likely to occur;
" c. I4 Q4 C2 c! e1 d– appliances intended to be filled with water are operated empty.4 X: ^1 t+ U5 ~
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.
) ^1 n5 y$ r7 Q6 R ]9 |* Q7 KHeaters 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) |
|