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这话原文是这样:( ]! ^1 v2 r) H2 ~2 f" F; z
Luminaires for temporary installations and suitable for mounting on a stand ! b/ N; }6 d$ H5 r% `0 h
The luminaire shall withstand four impacts resulting from the following test.
% A, T$ p1 c5 _2 C" R4 U9 QAny lamp(s) are removed before the test.
9 |4 Z3 r5 K9 ?1 ^The luminaire is suspended by an aluminium rod along a concrete or brick wall. The length of the rod is that of the stand as indicated for a possible stand in the mounting instruction. The luminaire is lifted until the rod is in the horizontal plane and then allowed to fall freely against the wall.
! d9 o7 b# M4 gAfter the test there shall be no impairing of the safety.
% d0 E9 `1 r% y1 B# T( K6 [, z, w/ D8 i, J
注意红字。试验开始前,灯具挂在沿墙面吊着的铝杆上。注意这时灯具随铝杆是垂直地面的。
7 Z& d7 c" f4 V: E; Y' i) V然后(注意蓝字)再将灯具提起,直到铝杆达到水平。如28楼说,可以用手提起灯具一端,铝杆的另一端应是用可以绕轴旋转的方式固定在墙上。然后放手,让灯具与铝杆自由向墙体落下。
B) S0 j. l) ?7 ]/ N+ Z$ U$ ~这里是 fall freely against the wall,并非自由落体。 |
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