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引用第20楼anquanbiao于2008-03-03 16:58发表的 :5 l& }7 f6 D, C# T1 y
RTI str 这个应该不需要, 应该看RTI (Elec)...
& L2 N- B- j7 l( p' i附:
; ^# l7 Z; q! P8.5.4 An encapsulant, ground, or interwinding insulation whose principal constituents (base resin, filler,* t7 S8 k+ R+ Z- \8 ~( a
reinforcement, flame retardant, heat stabilizer, and anti-oxidant) are found, based on documentation, to
+ y% W" F H e! Obe identical in composition and proportion to those of an encapsulant, ground, or interwinding insulation
% P3 `) ^4 c) Y- p+ wpresently specified in an insulation system shall be accepted in the system without additional tests when1 G0 Q$ A) u1 v* e7 C( ?9 `; _
both the following conditions are met:
8 L' l/ h" k) n& L" Pa) The assigned relative thermal indices (electrical and mechanical) and minimum thickness of3 w4 o* ^2 L' H: v2 E `8 z
the substitute material are equal to or greater than those of the presently specified material;
- h1 _& X3 i% L" }b) The substitute material differs from the presently specified material only with respect to7 L7 r/ I6 [2 i! c- `; k6 ~
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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