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lsysz 发表于 2012-3-11 18:58
0 F0 l3 |# \2 e; m, z整体的是II类，有可能是III类吗？不可能，因为适配器连接的是强电220-240V，不是安全电压，详细见III类器 ...

我是这样想的。适配器如果有认证，单独吸尘器是靠电池供电的，适配器只是充电作用，吸尘器是三类的，适配器是二类的，虽然一起出货，而我只认证 吸尘器，他是三类的，适配器控制它的规格，做三类处理，当然如果一起算的话可以算二类，测试按二类来的比较麻烦。本着替客户节省时间和费用的前提，做三类了结

wuxiandawind

这个可以参考OSM决议
: `: e) t" Z; sSubject
( {3 h9 m: D9 `2 h+ h5 VProblem
* z  z0 r% B2 B6 y6 g7 [& zSome appliances are composed by a class III part supplied by a class II plug transformer through a
5 L/ a- _. ?, @: I( F, @) O& zremovable cord connection.
& i9 N( n/ w% s, O1 Y% ^: }7 ]# QThe clause 7.15 indicates that "The markings specified in 7.1 to 7.5 shall be on a main part of the
6 k, I, i& T; mappliance"
9 b* J; w; D; b' y# }We have seen some differences in the application of the markings between testing houses:
3 S8 E) O9 ]# G$ I1) Shall the symbol corresponding to the class II be applied ? On which part of the appliance ?
4 b" ~* a' @8 j: m! O6 `4 o6 T2) May the markings specified in 7.1 to 7.5 be placed on the transformer, with only the reference of
' q2 O3 T0 {4 g9 k7 Z! \6 f$ xmodel on the class III part ?
Our proposal is to answer Yes to the 2 questions and to consider that the class II symbol shall be
1 u0 n7 K3 F. ?( a$ wplaced on the transformer, but we would want to have the opinion of other delegates.
Decision
The majority agree that the marking may be in the power supply unit under the following conditions:
- `6 ?9 [1 j  P. v) V/ ?- the appliance is delivered as one appliance with two parts, a power supply unit and a class III
apparatus.
- the power supply is specially designed for the class III apparatus and has the model or any other
6 v5 t4 Z2 s0 d* {3 H, |9 S2 T& Frelevant identification of the class III part written on it.
- the class III apparatus has the same model marking as the power supply unit and the instructions
shall include that only the power supply unit delivered with it can be used.
- special markings required in the relevant part 2 for the class III part shall be marked on it.