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引用第20楼anquanbiao于2008-03-03 16:58发表的 :- X$ |8 m. x8 |5 w, Z) `* g
RTI str 这个应该不需要, 应该看RTI (Elec)...
- l$ }6 x3 L' c- y$ Z& t附:
/ n [) a/ T [8.5.4 An encapsulant, ground, or interwinding insulation whose principal constituents (base resin, filler,/ F) {8 [% a5 s) B ^
reinforcement, flame retardant, heat stabilizer, and anti-oxidant) are found, based on documentation, to
& d5 x- i' `) obe identical in composition and proportion to those of an encapsulant, ground, or interwinding insulation
9 m7 J4 M' Z, D8 z( I! N+ x$ \presently specified in an insulation system shall be accepted in the system without additional tests when$ h0 B* t. R( ^/ q
both the following conditions are met:9 Q) Q p3 g4 m* x: _% b& f
a) The assigned relative thermal indices (electrical and mechanical) and minimum thickness of
' @& K8 P: s0 G8 a2 jthe substitute material are equal to or greater than those of the presently specified material;
; N1 A7 I( B T8 V! @( tb) The substitute material differs from the presently specified material only with respect to- d4 q L* m4 N" C5 ^
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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