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引用第20楼anquanbiao于2008-03-03 16:58发表的 :$ \% k" ]5 `0 g
RTI str 这个应该不需要, 应该看RTI (Elec)...
; b3 t( y' s' T, s, Y附: 3 ?9 U7 h# _ r, P i" S2 B
8.5.4 An encapsulant, ground, or interwinding insulation whose principal constituents (base resin, filler,; Q8 T. M9 n$ R* X$ x( f
reinforcement, flame retardant, heat stabilizer, and anti-oxidant) are found, based on documentation, to
3 j, }9 y" Y1 k4 y8 z tbe identical in composition and proportion to those of an encapsulant, ground, or interwinding insulation
0 I) X' n- b9 Y! Ipresently specified in an insulation system shall be accepted in the system without additional tests when3 K7 E& o- S! d, v
both the following conditions are met:1 L' E3 i k3 L$ j3 ^* w
a) The assigned relative thermal indices (electrical and mechanical) and minimum thickness of' D; r" H; A: _. k
the substitute material are equal to or greater than those of the presently specified material;
5 b9 Z4 C0 Q- n, ?3 x" Pb) The substitute material differs from the presently specified material only with respect to# R: P' L6 w3 g, g* u1 A
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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