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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。
. B6 n3 q4 K/ Y3 J4 aIEC61010-1:2001标准如下说:! o8 b# H# W8 ^" Y1 \- W! }' P
If easily touched heated surfaces are necessary for functional reasons, they are permitted to
1 N$ l; Z, g* T) W' j, eexceed the values of table 15 in NORMAL CONDITION and to exceed 105 °C in SINGLE FAULT/ d" b, ?' J2 W7 s
CONDITION, provided that they are recognizable as such by appearance or function or are$ M- B9 y; z( {
marked with symbol 13 of table 1 (see 5.2).
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我的问题:' P: ?: a, s' G9 B! E7 a; ~% d0 x
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。! a2 T; V8 Q* J% d( [( I
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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