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IEC60598的定义:( `+ I6 R" e% F
1.2.8
7 A# `0 A! Y8 Kfixed luminaire
" R' P- l+ n' o$ }luminaire which cannot easily be moved from one place to another, either because the fixing is. q- j0 _# r8 I L
such that the luminaire can only be removed with the aid of a tool, or because it is intended for% `, n8 V* S/ g" w
use out of easy reach.7 ?# s/ e. ?3 j* v" P
NOTE In general, fixed luminaires are designed for permanent connection to the supply, but connection may also( f; N" P9 v$ S9 a6 H
be made by means of a plug or similar device.5 H6 H3 {( X% m( |$ C
Examples of luminaires intended for use out of easy reach are pendants and luminaires
7 ]7 I2 o; E( K, i( a) ddesigned for fixing to a ceiling.8 x4 y) b- J( z8 \
1.2.9
4 e( o5 i' W/ C" ~- K2 uportable luminaire& {( f4 X1 F" ]5 ?3 K9 ^/ N* x5 N
luminaire which, in normal use, can be moved from one place to another while connected to the
) W3 F% T( O) ?. ~supply.
; Z$ v$ u( M9 e$ |+ [NOTE Luminaires for wall mounting provided with a non-detachable flexible cable or cord for connection to a plug, E, ?, a) w H" C3 ^" a, G9 q6 N
and luminaires which may be fixed to their support by means of a wing screw, a clip or a hook so that they can
) g. M! u: Q! D7 k* ]easily be removed from their support by hand, are considered to be portable luminaires |
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