|
这台实验室电源有个露在外面的涂有黑色油漆的铝合金散热器,容易接触,温度超过限值。
& e2 [+ W6 _5 A- D0 o8 rIEC61010-1:2001标准如下说:. X% I: E/ x) R* H
If easily touched heated surfaces are necessary for functional reasons, they are permitted to$ g0 X( g4 `9 p: q7 u. v- x# ~
exceed the values of table 15 in NORMAL CONDITION and to exceed 105 °C in SINGLE FAULT
8 a; \5 [, E/ y" f7 H8 ?& b, sCONDITION, provided that they are recognizable as such by appearance or function or are7 U7 A) {* E6 X+ ^" c# j( ^
marked with symbol 13 of table 1 (see 5.2).' z! Q d; b, K. L
* e) E+ h) t- f6 D" g
我的问题:. K; G1 l& ?5 m: |
1。那么散热器露在机器外面散热属于功能原因哇?如果属于功能原因的话贴个高温标志就行了。
2 M* b6 o. j" ^6 d! m2。这个铝合金散热器外表涂有一层较薄的黑色油漆,那么这个易接触的表面是不是就该属于非金属? |
|