|
本帖最后由 stey 于 2013-4-23 21:44 编辑
; u! \! R+ C" k8 C! [/ v6 [* N* @
# D: h2 e7 x7 q2 W/ f7 K8 |13.2.1 Compliance is checked by the following test:/ }. p: M! S% B0 p& \- r
The test is not made on parts of ceramic material or on insulation of wiring.
- S8 b4 G4 j# jThe test shall be made in a heating cabinet having a temperature 25 °C ± 5 °C in excess of the8 x( q3 L0 W m! z8 |6 A9 {
operating temperature of the relevant part determined during the temperature test (normal) z, J0 ] Q" w% E" ^% W
operation) of Section 12, with a minimum temperature of 125 °C when parts retaining currentcarrying; @1 |3 [5 m& ?7 T
parts or SELV parts in position are tested, and 75 °C for other parts.
8 T4 {0 l7 f7 u. M0 f" [( n' N1 ]; A" {- X+ ]
载流部件又没有说一定是高压的,也可以是SELV,低压大电流由于过热照样会引起火灾,所以球压是需要考虑。。。 |
评分
-
查看全部评分
|