测试手指能碰到次级的安全端子,符合60950要求吗

琥珀流云

广东安规检测
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我有一个电源,次级输出端子通过了能量危险测试,但是能用测试手指碰到里面的端子的正负两级
算不算合格,标准原话如下
$ a9 X' `9 G$ wa) A risk of injury due to an energy hazard exists if it is likely that two or more bare
parts (one of which may be earthed) between which a HAZARDOUS ENERGY LEVEL exists,
will be bridged by a metallic object.
b) The likelihood of bridging the parts under consideration is determined by means of
1 P- B1 t( C3 g+ u- mthe test finger, Figure 2A (see 2.1.1.1), in a straight position. It shall not be possible to
bridge the parts with this test finger, applied without appreciable force.
( _+ m- @0 h: S: O3 {/ ?. T, wc) The existence of a HAZARDOUS ENERGY LEVEL is determined as follows:
% M, H$ g) i$ g$ n: O# }" m9 Z8 t9 s1) with the equipment operating under normal operating conditions, a variable
resistive load is connected to the parts under consideration and adjusted to
obtain a level of 240 VA. Further adjustment is made, if necessary, to
# K5 Z: E/ n3 `7 I+ Rmaintain 240 VA for a period of 60 s. If the voltage is 2 V or more, the output
' x1 R% X3 V; q  L/ k: Vpower is at a HAZARDOUS ENERGY LEVEL, unless an overcurrent protective device
, [2 m: N' ]9 {6 xopens during the above test, or for any other reason the power cannot be
maintained at 240 VA for 60 s;
2) the stored energy in a capacitor is at a HAZARDOUS ENERGY LEVEL if the
+ Q$ i$ m7 r5 v' n7 h- ]$ n7 xvoltage, U, is 2 V or more, and the stored energy, E, calculated from the
8 H2 a0 v/ W7 P6 b4 t6 ?# M, ufollowing equation, exceeds 20 J:

yw_shi

安全!

cylam128

可以的

yuqijun

只是碰到安全端子是没事的，假如有碰到危险元件的话，那应该把危险元件包起来

nickchenxie

標準中的2V如何理解？