标题: 怎么理解60598-1 章节4.14.3 的C) [打印本页] 作者: kuiyin01 时间: 2009-9-24 17:51 标题: 怎么理解60598-1 章节4.14.3 的C) 各位如题帮忙解释下. 最好可以给出示意图5 O- h( u: V) G. D5 f7 a1 @# c, n; M
c) --- except the light beam aperture, up to 5 cm away from the means of adjustment in any direction, shall comply with the temperature limits for the means of adjustment, as specified in Table 12.1. the same temperature limits apply also to any means of adjustment which are lit after the positioning of the luminaire light beam aperture.作者: zwc223 时间: 2009-9-24 18:40
对于安装在手可触及的范围内的灯具,除了光线孔径外,其余距离调节装置周围5cm的任何方! l0 @2 _2 K: {& R. F! B5 b) z
向的部位,其温度不得超过60 °C(金属)或者75 °C (非金属)。这个限值也适用于被光线孔径照射到的调节装置。5 b, ^ V- ~2 @. M