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引用第20楼anquanbiao于2008-03-03 16:58发表的 :$ B( O+ E' b% O- }: w) C. ]3 v
RTI str 这个应该不需要, 应该看RTI (Elec)...
- ?; j7 c8 ]. q6 }$ e }附: 4 Q2 C, |% n2 B
8.5.4 An encapsulant, ground, or interwinding insulation whose principal constituents (base resin, filler,3 F8 ~& }5 ]- D& Z* \1 m. i
reinforcement, flame retardant, heat stabilizer, and anti-oxidant) are found, based on documentation, to# t' y9 J9 z- b# h
be identical in composition and proportion to those of an encapsulant, ground, or interwinding insulation: `# V; f* D+ E* U+ q3 k
presently specified in an insulation system shall be accepted in the system without additional tests when
8 V% e0 k5 ~" K1 ?both the following conditions are met:
9 b) y9 K8 Z* V; a* F9 g' G+ ba) The assigned relative thermal indices (electrical and mechanical) and minimum thickness of1 e: S' \ m/ P
the substitute material are equal to or greater than those of the presently specified material;
) z7 v/ E5 F3 Q; O# Mb) The substitute material differs from the presently specified material only with respect to/ V7 q& [# \. r2 S+ Y3 E2 _4 r# I
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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