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那么,我認(rèn)為8.7/10kV的電纜我生產(chǎn)時(shí)保證最薄厚度為3.95mm,偏心控制在0.15以下就行了,不必做到平均厚度達(dá)到4.5mm。這樣理解對(duì)嗎?
[yyyfff 在 2009-5-22 10:34:39 編輯過]
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現(xiàn)摘錄IEC60502:2004有關(guān)條款如下:
16.5.2 Requirements for the insulation
For each piece of core, the average of the measured values, rounded to 0,1 mm in accordance
with Annex B, shall be not less than the nominal thickness, and the smallest value measured
shall not fall below 90%of the nominal value by more than 0,1 mm, i.e.:
tm ≥0,9tn一0,1
既然是公開的標(biāo)準(zhǔn),希望有關(guān)人員給一個(gè)公開的解釋!
