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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:
/ f6 `8 k; r0 d. j- Cn0 ............................ no-load speed
. k& ^. `2 w$ q- Q: k) h8.1 Tools shall be marked with:' J2 ~* A9 T6 M
– the year of manufacture. ~6 `) ]( f0 r- Y& g: }
– rated voltage(s) or rated voltage range(s), in volts. Tools for star-delta connection shall be
' y4 `2 v& J4 }- f Y+ wclearly marked with the two rated voltages (for example 230 Δ/ 400 Y);
1 h) ]0 w% ^5 X" D5 |/ X) O– symbol for nature of supply, unless the rated frequency is marked. The symbol for nature7 h: I( N, ?- [* L+ R- z
of supply shall be placed next to the marking for rated voltage;
2 X% K! {" V( @– rated input, in watts or rated current, in amperes. The rated input or current to be marked
+ X+ y) T+ D8 Won the tool is the total maximum input or current that can be on circuit at the same time. If; @9 l& x0 c0 O
a tool has alternative components which can be selected by a control device, the rated
4 Z8 l9 y; _. e% M2 Z* `input or rated current is that corresponding to the highest loading possible;
, f1 p/ ~# r- o– name or trade mark or identification mark and address of the manufacturer or any other' O0 C0 N' b& }6 p4 ]$ Z. r
agent responsible for placing the tool on the market;
$ S4 t$ U1 l' `" v$ v3 l4 I– model or type reference;
7 t( n* f& I. f! z– symbol for class II construction, for class II tools only;
- s8 H; `- ~; x7 i3 [$ ~– IP number according to degree of protection against ingress of water other than IPX0. If
" {3 F: @+ ?$ `' z# n' p% |the first numeral for the IP numbering is omitted, the omitted numeral shall be replaced by
8 P+ T: ?: a" ~; ~# }; e+ hthe letter X, for example IPX5;
6 n2 P# Q; N% S' j" `, t, r/ S– “WARNING – To reduce the risk of injury, user must read instruction manual” or the sign. R$ M6 s4 s3 M. i. `5 [
M002 of ISO 7010 F
& M& u' s2 ~0 ^# B T7 s' B( A8).# e- t$ ~+ t; X: w8 p; r
If used, the word “WARNING” shall be in capital letters not less than 2,4 mm high and# ?4 g( Z R4 h m( w" |
shall not be separated from the cautionary statement.0 k6 m, S( k' {7 ^3 }
If used, the statement shall be verbatim except the term “operator’s manual” or “user9 b2 _4 f% }' @* `% a
guide” may be used for the term “instruction manual”;
* i3 W$ Y+ \5 AAdditional markings are allowed, provided they do not give rise to misunderstanding. |
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