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电动工具一般确实是标空载转速, 但标准没有强制要求标:
8.6 If units or technical data are expressed by symbols, the following symbols shall be used:4 l2 }( y! @, x/ g& a
n0 ............................ no-load speed* d f2 v: l, U7 ~. t
8.1 Tools shall be marked with:, ]! V0 C/ S0 y1 L1 F
– the year of manufacture.
: a+ T) B0 r( V– rated voltage(s) or rated voltage range(s), in volts. Tools for star-delta connection shall be: \, `0 W5 w& z7 J( x: i& X* e
clearly marked with the two rated voltages (for example 230 Δ/ 400 Y);
: E6 z& f0 L5 c9 E– symbol for nature of supply, unless the rated frequency is marked. The symbol for nature
$ ?* U+ O7 I. U9 G$ Z' ^- pof supply shall be placed next to the marking for rated voltage;! o' [+ Q* k, g5 {8 A& A
– rated input, in watts or rated current, in amperes. The rated input or current to be marked
, N! E, e: e+ oon the tool is the total maximum input or current that can be on circuit at the same time. If2 K7 b! |& z6 b m o
a tool has alternative components which can be selected by a control device, the rated
9 D9 e6 K2 B$ p4 [6 minput or rated current is that corresponding to the highest loading possible;1 u; Y9 _$ {$ f/ c+ k
– name or trade mark or identification mark and address of the manufacturer or any other! L( Z9 u1 A( @% w8 L0 o
agent responsible for placing the tool on the market;
- C" H5 x) s6 x- b* G– model or type reference;
3 S4 E+ F/ M, o0 o6 }4 C– symbol for class II construction, for class II tools only;! V& z( `6 l) a* U
– IP number according to degree of protection against ingress of water other than IPX0. If! c# @- i/ B* j- \. b
the first numeral for the IP numbering is omitted, the omitted numeral shall be replaced by
# ?6 \2 A2 R+ Y, u8 n$ I+ ?( z, athe letter X, for example IPX5;) D5 E) v8 a, y M( j( T, {
– “WARNING – To reduce the risk of injury, user must read instruction manual” or the sign
. C+ U k `( f% C6 ]& Y" VM002 of ISO 7010 F& g6 I6 k v. L$ O8 ?0 p
8).
4 j3 l* M! N% R8 w# wIf used, the word “WARNING” shall be in capital letters not less than 2,4 mm high and- ]3 Q# B R3 O# c$ k7 i- b& p
shall not be separated from the cautionary statement.
0 i% |$ Q L% x2 zIf used, the statement shall be verbatim except the term “operator’s manual” or “user4 e2 K* Y% S, _" Z0 R
guide” may be used for the term “instruction manual”;% j' @* ?; D+ p
Additional markings are allowed, provided they do not give rise to misunderstanding. |
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