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Parts that withstand the glow-wire test of IEC 60695-2-11, but which, during the test, produce
$ W) u1 } g* B5 ] u3 P/ c3 g0 Ja flame that persists for longer than 2 s, are further tested as follows. Parts above the . G2 i0 j4 p% m2 b7 L7 ^: c
connection within the envelope of a vertical cylinder having a diameter of 20 mm and a height
6 N. r. R* X% Lof 50 mm are subjected to the needle-flame test of annex E. However, parts shielded by a
( [8 z5 P: a. v. z9 m7 [barrier that meets the needle-flame test of annex E are not tested. ) R8 E2 i- m' {
The needle-flame test is not carried out on parts of material classified as V-0 or V-1 according / O4 U5 \) z$ h9 {& p
to IEC 60695-11-10, provided that the test sample was no thicker than the relevant part.
& i' s4 _! R" {6 ^; i" M5 n
, r& [ w2 C/ T. J! \以上是我从30.2.3.2 of IEC60335里复制下来的内容。"but which, during the test, produce
& C" m( `% b# T' H* U7 t4 ^a flame that persists for longer than 2 s, are further tested as follows."很明显,是在测试过程中的持续燃烧两秒,而不是样品离开灼热丝后燃烧两秒。 |
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