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mang2004:P-VIP=Professional Video Projection d)AYY}pw 210 = 灯的功率 LL( xi ) 0.8=电极间距 )s $]+HQs E=反射镜面型:E椭圆面,P抛物面 w jkh*Y 20.9=反射镜尺寸 A"JdG%t>.h ....... (2014-05-22 01:21) XG/xMz~
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光杆司令:非常感谢,20.9是焦点间距吗? CF;Gy L1M
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: S\Z*7j3;M No, it is the arc gap between the electrodes, in mm. ytj});,> ....... (2014-05-23 05:13) fS}Eu4Xe
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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: d}E6d||A No, it is the arc gap between the electrodes, in mm. L%7WHtU*# ....... (2014-05-23 05:13) un6W|{4]
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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) [=xO>