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发表于 2010-3-16 11:33
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Table 4.3 - impact energy and spring compression
' ^4 {9 x4 c4 I; _6 g ]9 C ztype of luminaire impact energy (Nm) compression (mm)+ G6 x5 y/ M) P v- K3 ?; C; T* |
rangile parts /other parts frangile parts / other parts
4 M0 b; c6 I/ v" L( X q* ~9 YRecessed luminaires, fixed general purpose luminaires 0.2 / 0.35 13/17
' t% c6 ^& V2 o8 L% M2 band portable luminaires for wall mounting
2 ^5 k& X5 v0 tportable floor and table luminaires, photo and film luminaires 0.5/0.7 20/24
. E# a* e! l4 V/ m- x) K
6 G4 Z( G5 J, W W Z8 l% n, }对这个表中的数据与"equals 1000, the compression being approximately 20mm",的对应关系不明白。: D9 r Q) I% ^# Z4 S6 G
(不只是需要翻译) |
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