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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:! K8 j$ x, |5 F% s
n0 ............................ no-load speed
* W& Z& K* N* v4 X: I8.1 Tools shall be marked with:
2 R& K( ~4 ]5 e9 g/ ?' \– the year of manufacture.' E$ ?4 M4 u* S- S8 [# l
– rated voltage(s) or rated voltage range(s), in volts. Tools for star-delta connection shall be
( t+ x7 z1 p) qclearly marked with the two rated voltages (for example 230 Δ/ 400 Y);
O; `, |3 U1 o2 O– symbol for nature of supply, unless the rated frequency is marked. The symbol for nature$ N. c2 T3 d+ }2 g4 _; O7 h- m
of supply shall be placed next to the marking for rated voltage;1 P2 L; U/ R8 H s# S+ V
– rated input, in watts or rated current, in amperes. The rated input or current to be marked
0 d+ Z; w0 i u( V- @2 h+ xon the tool is the total maximum input or current that can be on circuit at the same time. If
* h: u6 a \/ ? {# L+ L$ Sa tool has alternative components which can be selected by a control device, the rated; H& \0 s6 K( t+ L- s1 J! r- H0 H$ ~
input or rated current is that corresponding to the highest loading possible;* g. |4 _ T9 I& g. x7 A: D
– name or trade mark or identification mark and address of the manufacturer or any other
6 k* ?4 N, f( iagent responsible for placing the tool on the market;
) v o7 {, |/ G0 y% c4 k% E6 X6 {– model or type reference;0 K$ n0 p/ E8 E& F, b
– symbol for class II construction, for class II tools only;* k, c# g4 M# L Q. a! i+ i; s" o; L
– IP number according to degree of protection against ingress of water other than IPX0. If) N. ^8 h) j! Z& Z8 S: Z
the first numeral for the IP numbering is omitted, the omitted numeral shall be replaced by
2 ? T7 t9 Y; M- [- f, Nthe letter X, for example IPX5;9 d/ a# ^# q/ ~
– “WARNING – To reduce the risk of injury, user must read instruction manual” or the sign
# G) }, f: {1 W( d8 WM002 of ISO 7010 F
2 ~: c2 T# c8 l6 t8).7 p3 C$ W* f! @+ f) R5 J5 o7 C
If used, the word “WARNING” shall be in capital letters not less than 2,4 mm high and8 J3 R- _5 g! x# L
shall not be separated from the cautionary statement.
+ c$ J2 _% ^" k8 L- ?If used, the statement shall be verbatim except the term “operator’s manual” or “user
' s; k% L" o; w& Qguide” may be used for the term “instruction manual”;
, v" R4 N. W' z# h/ M! eAdditional markings are allowed, provided they do not give rise to misunderstanding. |
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