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引用第20楼anquanbiao于2008-03-03 16:58发表的 :: ~+ X" @: F3 y5 W2 {$ \
RTI str 这个应该不需要, 应该看RTI (Elec)...
附: % T1 N( y1 L* q2 {& k
8.5.4 An encapsulant, ground, or interwinding insulation whose principal constituents (base resin, filler,
8 L; y5 y' {7 V; preinforcement, flame retardant, heat stabilizer, and anti-oxidant) are found, based on documentation, to
$ S' L( x# \/ {' e+ a1 nbe identical in composition and proportion to those of an encapsulant, ground, or interwinding insulation
! E2 F" O* {1 J# Y: h4 wpresently specified in an insulation system shall be accepted in the system without additional tests when
) y" R9 {0 J& j8 S" Lboth the following conditions are met:: ^1 u! s) t" L$ U- J
a) The assigned relative thermal indices (electrical and mechanical) and minimum thickness of6 t3 s# M( ?+ t; _/ y
the substitute material are equal to or greater than those of the presently specified material;
) K9 S( R, S' R/ z+ _3 db) The substitute material differs from the presently specified material only with respect to! C7 v! E6 P8 ~
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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