UID:34666
UID:11618
mang2004:P-VIP=Professional Video Projection 5]yby"Z?} 210 = 灯的功率 I9;,qd%<T 0.8=电极间距 u~q6?*5 E=反射镜面型:E椭圆面,P抛物面 lr_c 20.9=反射镜尺寸 :LEC[</yvl ....... (2014-05-22 01:21) 3Ja1|;(2
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光杆司令:非常感谢,20.9是焦点间距吗? v1}9i3Or#
mang2004:有的解释是反射镜的口径(单位毫米),有的解释是灯管直径。另回复3楼: kMZo7 y No, it is the arc gap between the electrodes, in mm. x>tsI}C ....... (2014-05-23 05:13) vj9'5]!~q
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mang2004:有的解释是反射镜的口径(单位毫米),有的解释是灯管直径。另回复3楼: [b_qC'K[ No, it is the arc gap between the electrodes, in mm. `F] ....... (2014-05-23 05:13) fjy7 gC2
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zycxjl:学习了,灯杯口径不是有5cm吗。路过学习。 (2014-07-20 15:46) \uZ|2WG`