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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:
6 u7 _% w* w! j$ ~3 D$ b# h, v- ]% mn0 ............................ no-load speed- y0 ?. z! \+ f& \5 m/ D& w
8.1 Tools shall be marked with:
& q. p" h- {" k# |$ ~– the year of manufacture.
! {0 ~8 R* g" Q+ m9 T! p9 o: G( ]' t– rated voltage(s) or rated voltage range(s), in volts. Tools for star-delta connection shall be
8 c- ~8 }6 C" z; Fclearly marked with the two rated voltages (for example 230 Δ/ 400 Y);
6 l9 d1 B4 Z# q4 m5 W7 S4 n– symbol for nature of supply, unless the rated frequency is marked. The symbol for nature( y4 Q# v6 s7 C/ M( V+ Z
of supply shall be placed next to the marking for rated voltage;( y }; D! T, J e
– rated input, in watts or rated current, in amperes. The rated input or current to be marked' c: |8 y7 b. Y! H S9 Q$ M8 U
on the tool is the total maximum input or current that can be on circuit at the same time. If. e$ F# |- W! Z# U
a tool has alternative components which can be selected by a control device, the rated2 P3 t- r/ V! v1 R M
input or rated current is that corresponding to the highest loading possible;! y. `8 p) X5 ?8 y1 ^4 o: H& Y
– name or trade mark or identification mark and address of the manufacturer or any other
0 d* U, h5 O1 D6 i- G# ]0 S9 A0 xagent responsible for placing the tool on the market;; R+ M6 B- m5 N- f5 E8 y2 ?: e
– model or type reference;; C& z# w% ^- p
– symbol for class II construction, for class II tools only;. Z* ^% R$ v: [3 h* P
– IP number according to degree of protection against ingress of water other than IPX0. If
- b4 @8 f, e/ d' H% a7 p- C$ _the first numeral for the IP numbering is omitted, the omitted numeral shall be replaced by; w( G$ O) @- K4 p( U, B
the letter X, for example IPX5;2 C8 `) ]* u9 L6 J
– “WARNING – To reduce the risk of injury, user must read instruction manual” or the sign
! D% `% e0 R; I$ C% XM002 of ISO 7010 F5 b) [( _7 O6 e4 ^- ?" |- K* \
8).
' \0 H% [' }% G0 m1 F ^If used, the word “WARNING” shall be in capital letters not less than 2,4 mm high and
9 p3 B- q d3 b* g2 Pshall not be separated from the cautionary statement.
( K8 p0 |1 T% V* }3 fIf used, the statement shall be verbatim except the term “operator’s manual” or “user
3 s( ]2 R5 q( J# u& n9 a% D tguide” may be used for the term “instruction manual”;+ G% v4 J" c- h3 s0 T, `, G* `1 _
Additional markings are allowed, provided they do not give rise to misunderstanding. |
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