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引用第7楼liao_yl于2008-06-04 09:01发表的 : - H6 U5 n$ E( L7 n
R/I: "A single insulation system which provides a degree of protection against electric shock equivalent to D/I under the conditions specified in ehis standard."变压器中使用的三层绝缘线应该就是这种了~~ 2 Z/ I3 H$ q" t1 z) E/ H3 F
. `1 x, {. n: `; l4 j# @, Z( n三層絕緣線是屬於2.10.5.4 Wound component, 與R/I的定義有些許不同
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– BASIC INSULATION: two wrapped layers or one extruded layer;
1 y) w3 E2 n% V3 \6 D4 D/ c9 l– SUPPLEMENTARY INSULATION: two layers, wrapped or extruded;2 a: K& |5 f0 M1 J& K3 o0 U& J1 a
– REINFORCED INSULATION: three layers, wrapped or extruded. |
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