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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:
2 V+ R( f: J/ N/ V0 o# Mn0 ............................ no-load speed. c, G! g% b6 |9 ^) k
8.1 Tools shall be marked with:0 i; g- n0 }1 N y- |! ?5 C( ~- m
– the year of manufacture.2 A" L7 d4 V0 ~; p
– rated voltage(s) or rated voltage range(s), in volts. Tools for star-delta connection shall be1 x6 U# u7 n, q) ~% c+ ]$ b+ U% ^
clearly marked with the two rated voltages (for example 230 Δ/ 400 Y);
# a6 x4 }) b: E# {– symbol for nature of supply, unless the rated frequency is marked. The symbol for nature7 _' ^: G& J) M/ f
of supply shall be placed next to the marking for rated voltage;0 w, ]$ R2 b3 ]* \, d- r
– rated input, in watts or rated current, in amperes. The rated input or current to be marked# `$ g d; \( G" M% g+ D. ~
on the tool is the total maximum input or current that can be on circuit at the same time. If
# k# E2 Y3 `; y( I& }& Fa tool has alternative components which can be selected by a control device, the rated
& z7 Y7 t) B" _7 rinput or rated current is that corresponding to the highest loading possible;
5 `: n- W0 k" |, n v3 d1 W# K– name or trade mark or identification mark and address of the manufacturer or any other
% m( D+ z( m# x6 I) R( e2 W# g+ B5 P- Eagent responsible for placing the tool on the market;3 w' {4 l3 H3 l1 T
– model or type reference;
8 H! ]$ Z2 b8 I0 |7 b– symbol for class II construction, for class II tools only;6 } W9 B/ w- V0 e: r2 \
– IP number according to degree of protection against ingress of water other than IPX0. If
$ M- p% |8 ~8 x) n+ Vthe first numeral for the IP numbering is omitted, the omitted numeral shall be replaced by5 p( x7 x2 Q s/ ], O
the letter X, for example IPX5;/ W! a" P8 n- s* d9 ~
– “WARNING – To reduce the risk of injury, user must read instruction manual” or the sign& }) `) [' C* `: d- r' I+ L; `
M002 of ISO 7010 F0 U9 S& f1 E; u
8).' _& W4 ]: A8 J1 o
If used, the word “WARNING” shall be in capital letters not less than 2,4 mm high and* M; z) n9 S3 O' \2 i& _
shall not be separated from the cautionary statement.
, r1 n% J" x, e: T N; }If used, the statement shall be verbatim except the term “operator’s manual” or “user
7 ^1 {- b' v- Q3 Qguide” may be used for the term “instruction manual”;
4 ?6 K# K) g7 JAdditional markings are allowed, provided they do not give rise to misunderstanding. |
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