DSH 481 heating

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广东安规检测
有限公司提供：

小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

水平垂直燃烧机

自动卷线器试验机

耐划痕试验机

各种灯头量规现货

灼热丝试验机现货

GB1002插头量规

IPX1-X7淋雨现货

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

针焰试验机现货

热电偶焊机现货

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 6 Z: _" L/ @' J+ }2 ~& G - K, B) v9 S: c1 V- D' u

heating

11.8 : E1 v2 {' |# \* S+ V

60335-1(ed.3) : g$ @& m6 }' x/ ?. X! a

' C. q0 t( g+ jStandard: IEC 60335-1:1991, 3rd Ed.
Sub clause: 11.8
& X, q. g- I4 ^5 M' Q) DSheet No. DSH-481
Subject: Heating
Key words: - insulation used for other purposes than electrical insulation - table 3
: E1 s6 {. k+ J& IDecision taken at the 40th CTL meeting 2003
Question:
: W/ \3 Y- ^# B, IWhat temperature rise is permitted for insulation used for purposes other than electrical
insulation?
  O1 v+ G) p/ b% j" C+ s/ M7 _- hRationale:
  L* G/ \6 ~3 ZSee question.
Decision:
* I6 q& Q7 r; k) |# a& N8 cThe 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
( q( L1 k) m2 g" Wmanufacturer may be required.
  V. s2 t* V2 H& l

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