|
EN 62115 2011 14.15里提到当玩具在额定电压下供电时,玩具的任何两个部位间的工作电压不得超过5KV。。。。 o- \" _! ^0 f0 @1 W7 E
这个5KV有可能超过吗??为什么设定得那么高??用什么仪器来测呢??欢迎大家讨论,谢谢
. M: a' o* n9 J# y! n$ `( C( f9 Z. s& `) @0 M |; T
原文如下2 i, l/ n( e4 D0 q, O
14.15 Internal parts of a toy having a voltage exceeding 24 V shall not lead to any risk of
7 K' }8 r3 O' l) A- m [+ aharmful electric shock.4 t9 q, [: a/ U# Q4 N) C1 F' {
Compliance is checked by inspection and measurement. Protective parts or parts preventing
- L3 ]* @; _: J5 B4 q: t$ \( v# Zaccess to live parts are removed, even if the toy has to be damaged., K& F7 z" f9 ^/ v
The quantity of electricity and energy in the discharge is measured using a resistor having a
! [) W: K) V% t6 Knominal non-inductive resistance of 100 . The current is measured using the circuit in
* } r ?& f' `( U7 ?Figure 4 of IEC 60990. In all conditions of test, the following values shall be met:3 v8 s, m4 e u2 v7 L; u3 C
– the working voltage between any two parts of the toy shall not exceed 5 KV when the
I7 H/ o M, e; ?toy is supplied at rated voltage;
, Z- b- A, I# k' r3 c– the maximum current from a circuit with a generated voltage exceeding 24 V shall be less
. ^; t7 m+ ^5 Y9 p7 r; M- Pthan 0,5 mA; T5 h- j. {' j& k& B- x- r
– the maximum energy from a circuit with a generated voltage exceeding 24 V shall be less
1 U* [5 c2 Y4 u5 I: Nthan 2 mJ;
& Q5 C. }9 P' W) m– the discharge shall not exceed 45 µC.
. g3 H( e' R/ |# R
) S4 H, B$ ~" C% @& @ e
" W `3 [' K/ G2 c2 }5 [
( i P1 Y7 c$ _0 V1 W/ B8 \, y& F2 Q3 f3 V8 J
|
|