标题: 关于嵌入式器具说明书问题. [打印本页] 作者: sclongwar 时间: 2008-11-23 15:43 标题: 关于嵌入式器具说明书问题. 嵌入式器具, 由于功率比较大, 电流超过16A, 所以器具没有带插头. 所以在说明书中, 有几个问题, 想问下在符合第七章中的说明时, 需要在说明书中怎么写?8 t& |; j# m, P7 L o3 K
参考标准 IEC60335-1 ; V- n7 o8 j5 l$ w6 T1), 7.12.2 If a stationary appliance is not fitted with a supply cord and a plug, or with other$ J) v6 }% E( e& x5 j L
means for disconnection from the supply mains having a contact separation in all poles that ) L a2 A# A! S o: J6 v9 h' _provide full disconnection under overvoltage category III conditions, the instructions shall , ?$ p- J3 Z4 x3 |# {6 a. Sstate that means for disconnection must be incorporated in the fixed wiring in accordance with $ W6 D' d2 K$ \- e& g. U2 Tthe wiring rules.: v+ m" p8 o1 G1 b4 Y
关于这一点, 很明显器具没带插头,也没其他断开方式, 所以为了满足这条款, 在说明书中该如何阐述?( Y2 R, v+ m. L! W, f3 _
2), 7.12.4 ( Q, q/ q. I9 b: k5 s0 ?– connection of the appliance to the supply mains and the interconnection of any separate - `8 N! c i; Ccomponents;/ T6 b2 L" u; E# b
这一点是否要求在说明书中说明器具的连接方式即可?% E6 ]0 }: e$ e1 f# {
– necessity to allow disconnection of the appliance from the supply after installation, unless! L! w5 b; q; G, b, A! {
the appliance incorporates a switch complying with 24.3. The disconnection may be/ a" C/ J/ v) ?: u7 o
achieved by having the plug accessible or by incorporating a switch in the fixed wiring in S! C7 T- _2 d* @, N3 F4 M2 O
accordance with the wiring rules.4 C( d: p! T7 [% B) q5 |
这一点,要求说明器具在安装后, 能够提供符合24.3的开关或者插头以保证器具和电源断开. 所以如果器具没带插头该在说明书中如何写?作者: sclongwar 时间: 2008-11-25 16:52
这个问题没人讨论下吗?作者: luqing_sz 时间: 2008-11-25 18:30
不是说得很清楚了吗?- v! n q; i$ L8 j+ X
1)Means for disconnection must be incorporated in the fixed wiring in accordance with. P7 q! g, U' x# x
the wiring rules. : P! N% C0 G, @: @9 l2) 5 {. v5 |1 ^0 g/ e, U; ?5 \. J9 fa有具体如何安装说明. # Z+ a! V; [7 W l2 a: bb.与1)相同,就是固定布线需有全极断开开关的说明.作者: zhangmz 时间: 2008-11-25 19:00
大三的时候学过一点嵌入式系统 现在有点忘完了……