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引用第20楼anquanbiao于2008-03-03 16:58发表的 :
# T# e x; _) s+ ?1 v' ?RTI str 这个应该不需要, 应该看RTI (Elec)...
附: ; F3 ]0 k1 ?% B! n. q5 y3 S# p
8.5.4 An encapsulant, ground, or interwinding insulation whose principal constituents (base resin, filler,
4 f+ v3 c, O6 I$ ^9 g% Ureinforcement, flame retardant, heat stabilizer, and anti-oxidant) are found, based on documentation, to
* |8 b2 m8 |, c2 c; F2 ybe identical in composition and proportion to those of an encapsulant, ground, or interwinding insulation
0 `+ s! D0 M4 K& vpresently specified in an insulation system shall be accepted in the system without additional tests when. R! D/ }9 Z n2 k7 B9 a3 V
both the following conditions are met:/ T& Q# q- e6 F) K' S/ k
a) The assigned relative thermal indices (electrical and mechanical) and minimum thickness of _/ P; t. _7 S, [0 Z8 X2 R! L
the substitute material are equal to or greater than those of the presently specified material;
/ e7 ]- J" a6 ?b) The substitute material differs from the presently specified material only with respect to
% e: {$ O0 G/ ~ Q* V# kmolecular 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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