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标题: 取暖器进风口大小 [打印本页]

作者: zys770    时间: 2013-12-5 19:49
标题: 取暖器进风口大小
请各位大侠帮忙看看
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* f6 V" W& y# w附图是取暖器的进风口,红色是发热体% s1 e0 p% u2 Z3 ~6 q

6 o6 H) U, K& Q0 J1 g* i现进风口宽度是9mm, 听说2012标准要求实验指是8.6mm,9 e5 v' Y. N2 ]( k5 Q

+ @- U2 h* n. ^) e- v! @8 @: u7 a那么这个开口不合格吗?& J" O' s, O' e0 t; O

作者: 马蹄    时间: 2013-12-6 08:28
大于8.6的话,要距离足够才可以,所以还是建议最好小于8.6;
作者: zys770    时间: 2013-12-6 08:38
谢谢马蹄,不知道这8.6mm是不是出自EN 60335-1 的8.1.11(2012版)这是客户跟我说的,不过我看不到呢?- h. D' m0 ?. Q3 o- B/ a+ S

7 H% H5 ?! A/ B" d# J6 Z另外2-30 的2012版有个22.z101这条会不会有影响呢,谢谢!
作者: 马蹄    时间: 2013-12-6 11:58
测试指模拟小孩手指部分长度57.9带关节,直径8.6,前端SR4.3;
* G) ~( J: ?! Q标准60335-1   2012   8.1.1   8.2  20.2. N' p& q# Q; {" E0 Y* `
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2-30的22.101 主要是41#测试棒,比这个大很多,不会有影响;
作者: leoliang    时间: 2013-12-9 09:50
EN标准的22.Z101是有影响的,一般不能超过5.5mm,除非满足下面提供的a)-c)的条件的其中一条:6 ~6 O5 B2 s3 l! {" \: }9 E
22.Z101
# i6 u" {8 v! J6 Z9 i3 t: q0 ZStationary appliances part or all of the body of which are positioned at a height below 850 mm from the floor and portable appliances that can be used on the floor shall not have accessible openings with a minor dimension exceeding 5,5 mm.
9 L. q6 N3 U! e) I8 E1 uThis requirement does not apply to:
  ~, G8 n6 a1 `4 ra) openings that have a bigger dimension where live parts or moving parts are positioned beyond an arc of 30 mm centred on a perpendicular point 14 mm behind the face of the opening;
2 K, k. a  s- s: o( ~! Q5 Bb) openings below 100 mm from the floor if they are not directly visible in normal use unless the; L6 [- W6 k) x  B
appliance generates glow or a continuous noise to attract attention;
( R! O4 u' c, }- zc) on the rear/back surface that is parallel to the wall of appliances which, according to the instructions,
! i4 i, y- r. S" q# o! S  Xshall be placed against a wall or have a wall clearance of less than 30 mm when wall-mounted.5 z* R6 ?" ~3 q* L+ B
Compliance is checked by inspection and by relevant measurements with the appliance installed in
. e9 ~. ~5 [# E: {* _accordance with the manufacturer’s instructions without any parts removed.
作者: zys770    时间: 2013-12-18 10:06
看不懂英文啊,能不能解释一下啊高手
作者: xiaogao22    时间: 2015-8-14 16:26
出风口的宽度最好不要开那么大,另外这里还要考虑冲击后能否接触发热体。
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