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IEC 60598-2-20-2010的CLAUSE 20.16是要参考60598-1第13章节。- ^; y- [, _7 g. ^
低压的绝缘材料也需要做球压，提供附加绝缘的塑胶件不需要做。
- k1 O6 }( b0 H8 Y I! zThe ball pressure test does not have to be applied to plastic parts of a luminaire which provide* R+ n q( j O
supplementary insulation.# F! @# ^! @5 N8 Z% F2 m3 q% e
: b; ^ W' U2 U! u
13.2 Resistance to heat- C ?2 D+ g* D, `: P
, `8 k7 h( C& ]1 L: PExternal parts of insulating material providing protection against electric shock, and parts of8 r: M$ w: Y* E8 \
insulating material retaining current-carrying parts or SELV parts in position shall be sufficiently resistant to heat.: O3 f, d' I3 E+ _# ]' p, E
3 Q5 N a$ M$ C13.2.1 Compliance is checked by the following test:
. h4 Q" _2 i# m0 I3 I, Z9 f5 W8 `The test is not made on parts of ceramic material or on insulation of wiring.
9 y! V9 ?$ R& @1 f3 }The test shall be made in a heating cabinet having a temperature 25 °C ± 5 °C in excess of the% E* D( \0 t+ d9 f8 [
operating temperature of the relevant part determined during the temperature test (normal8 v% B* L/ j+ n+ ?+ s3 @* k
operation) of Section 12, with a minimum temperature of 125 °C when parts retaining currentcarrying M* L- S% G! t2 H! a% Z
parts or SELV parts in position are tested, and 75 °C for other parts. |
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