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引用第20楼anquanbiao于2008-03-03 16:58发表的 :
% { }. j& T! z- {) r$ c/ d# j4 qRTI str 这个应该不需要, 应该看RTI (Elec)...
附: ! R, {3 r% { D/ G& |2 X! i2 Q
8.5.4 An encapsulant, ground, or interwinding insulation whose principal constituents (base resin, filler,
# z0 A4 \5 a0 @reinforcement, flame retardant, heat stabilizer, and anti-oxidant) are found, based on documentation, to
; g% \) D2 o# Q7 vbe identical in composition and proportion to those of an encapsulant, ground, or interwinding insulation
8 }) N% }! u: X. T' y4 M& N' Ypresently specified in an insulation system shall be accepted in the system without additional tests when
; v( U% ]. u }( yboth the following conditions are met:4 B( g& o) t/ z' L5 {. V
a) The assigned relative thermal indices (electrical and mechanical) and minimum thickness of
" ~' ` o2 d" C' Jthe substitute material are equal to or greater than those of the presently specified material;- W. s& C1 z1 v; `7 p5 i; s5 ?5 E
b) The substitute material differs from the presently specified material only with respect to4 U1 h8 x1 Q( ]
molecular weight, lubricant, nucleating agent, anti-static agent, colorant, or particle size. |
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发表于 2008-3-3 16:58
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