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没有看到更新的呀.
, n& T+ w( T! J# lUL62-2006的条款:
5 {! B+ z5 t4 t \# B0 p5.2.3 Insulation resistance
, ^1 [7 c" h3 A" C9 ]& s5.2.3.1 Insulation resistance for all ²W² Type cords at 15°C
3 Z, U& S$ _' ^2 P( }! ^The insulation resistance of the insulated conductors shall be not less than shown in Table 47 or 48 when6 r3 `5 w# j$ y& o7 [
a specimen of at least 15 m (50 ft) of the finished cord is tested in water at 15 °C immediately following# }% U, {& V+ A" I; ?7 e
the dielectric strength test described in Clause 5.2.2. If tested at temperatures different than 15 °C, the
" P+ x7 b; }8 L/ ~! \' g) g. q. B% i |values shall be corrected to 15 °C.
& C+ a3 M/ `1 E5.2.3.2 Insulation resistance for all indoor cords at room temperature; Q* K" O% L( q5 {: t$ I
The insulation resistance of the insulated conductors shall be not less than 0.76 GΩ•m (2.5 MΩ•1000 ft)
; U# j1 G/ R: L3 \' e& gat 15 °C when a specimen of the finished cord at least 15 m (50 ft) in length is tested in air at 15 °C or
; O/ g& x! }# g Y5 M! b9 Mhigher after conditioning for at least 6 h and immediately following the dielectric strength test described in' Y o3 C9 o* ~ S
Clause 5.2.2.: b5 _# W T- I% S( M6 G/ Q4 L
5.2.3.3 Test method
, E; e% G6 U+ M8 ]8 B4 i3 aCompliance with all insulation resistance tests shall be determined in accordance with the method
) Y( A. Y1 H: S1 W% E/ Gdescribed in CSA C22.2 No. 0.3, Clause 4.28.2.1 and Table 15; UL 1581, Section 920; or
- G2 E" d' i# V: }: CNMX-J-294-ANCE.+ Z; v8 ] _+ l4 F
6 c" p3 K, c" f- f9 S) g
谁有更新的版本有修改这个内容的信息的吗? |
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发表于 2008-11-27 17:25
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发表于 2008-11-28 11:39
