UID:34666
UID:11618
mang2004:P-VIP=Professional Video Projection Jfixm=.6 210 = 灯的功率 \h'E5LO 0.8=电极间距 ` + n E=反射镜面型:E椭圆面,P抛物面 7B:ZdDj 20.9=反射镜尺寸 8R??J>h5\ ....... (2014-05-22 01:21) ,:dEEL+>c
UID:288201
光杆司令:非常感谢,20.9是焦点间距吗? ,I&0#+}n
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: 34^Cfh No, it is the arc gap between the electrodes, in mm. /N{@g.edL ....... (2014-05-23 05:13) ftH%, /,
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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: VVl-cU No, it is the arc gap between the electrodes, in mm. P$Ru NF ....... (2014-05-23 05:13) lFY8^#@
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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) I#U44+c