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引用第20楼anquanbiao于2008-03-03 16:58发表的 :1 ?. W% [# E4 r! X
RTI str 这个应该不需要, 应该看RTI (Elec)...
9 V0 x: F- i* g1 V5 a. o3 t附: / O |7 }$ ^# q) @5 r
8.5.4 An encapsulant, ground, or interwinding insulation whose principal constituents (base resin, filler,
! `" ]+ |7 F! r1 breinforcement, flame retardant, heat stabilizer, and anti-oxidant) are found, based on documentation, to _3 h, b" g2 e
be identical in composition and proportion to those of an encapsulant, ground, or interwinding insulation3 C+ j9 g- g+ ~9 H& N' d. b6 r* s# B
presently specified in an insulation system shall be accepted in the system without additional tests when
3 q% H9 Q. M' S( O; g% V6 Oboth the following conditions are met:* P2 f! [0 }# B/ K- s. v
a) The assigned relative thermal indices (electrical and mechanical) and minimum thickness of ^6 S2 u, P" ^( ?1 c' d; w: h) r
the substitute material are equal to or greater than those of the presently specified material;# ?6 N) w T% D! L8 X; H& a/ |
b) The substitute material differs from the presently specified material only with respect to
! p g) F) D- m; M y+ C" h' amolecular 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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