DSH 481 heating

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广东安规检测
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小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

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可程式恒温恒湿试验箱

水平垂直燃烧机

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GB1002插头量规

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IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

VDE0620插头插座量规

稳定性试验台

家电温升测试角

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家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

DSH 481 ; O. u# z  ~0 T$ Q9 J% |, s: p

heating ; M6 U* x- {& W0 K2 w& t6 O

11.8

60335-1(ed.3) 6 G% u) p& Z3 A' x; E) p

Standard: IEC 60335-1:1991, 3rd Ed.
Sub clause: 11.8
9 O' Y1 N2 j$ V$ a( h& LSheet No. DSH-481
Subject: Heating
5 V% B( U3 X& F: o+ Y) U1 Q/ e) [Key words: - insulation used for other purposes than electrical insulation - table 3
Decision taken at the 40th CTL meeting 2003
Question:
What temperature rise is permitted for insulation used for purposes other than electrical
insulation?
Rationale:
5 d+ ^* E& ^6 S1 XSee question.
Decision:
The material shall not be subjected to temperatures in excess of the thermal capabilities as
determined by an aging tests made on the material. In some cases a declaration from the
manufacturer may be required.
5 x6 a. S8 E* \# S8 f
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