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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。0 o6 l. d. {. w9 |( ]4 V* X
IEC61010-1:2001标准如下说:6 _, i/ O$ @! i' Z# L# a
If easily touched heated surfaces are necessary for functional reasons, they are permitted to
/ f& p6 m3 N6 Dexceed the values of table 15 in NORMAL CONDITION and to exceed 105 °C in SINGLE FAULT
+ R! L6 M$ _, u6 @- ACONDITION, provided that they are recognizable as such by appearance or function or are
& L+ @3 M* K6 J! l' Mmarked with symbol 13 of table 1 (see 5.2).
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: W' u2 i# U1 \# b5 \# f我的问题:, ~" x, Y! [- c# R) ]
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。$ q, c6 X. q7 {8 X' h
2。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? |
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