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引用第20楼anquanbiao于2008-03-03 16:58发表的 :' r* [, \6 u0 E1 t, B7 B9 j: t
RTI str 这个应该不需要, 应该看RTI (Elec)...
3 e3 P" @" r7 K) b9 q附:
5 y" T, [0 Y# U$ O6 ^% H8.5.4 An encapsulant, ground, or interwinding insulation whose principal constituents (base resin, filler,
4 F+ _+ @: M. ?! Yreinforcement, flame retardant, heat stabilizer, and anti-oxidant) are found, based on documentation, to
. e# h( f4 j) c _, lbe identical in composition and proportion to those of an encapsulant, ground, or interwinding insulation Z: c* @- O) y& j) H- ~
presently specified in an insulation system shall be accepted in the system without additional tests when( V6 Y# f& t( m$ U$ M& c
both the following conditions are met: l( S" T( M+ U; c
a) The assigned relative thermal indices (electrical and mechanical) and minimum thickness of1 T: x+ n9 P/ C$ g, s8 D: z) _
the substitute material are equal to or greater than those of the presently specified material;9 S" I( q2 L- i2 |4 s8 Y( O& `8 v/ J- o
b) The substitute material differs from the presently specified material only with respect to
( P( ~- _& J6 Hmolecular 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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