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mang2004:P-VIP=Professional Video Projection z^a?t<+ 210 = 灯的功率 Z~:lfCK` 0.8=电极间距 Fgq*3t E=反射镜面型:E椭圆面,P抛物面 w'j]Y% 20.9=反射镜尺寸 d:ajD ....... (2014-05-22 01:21) F}mwQ%M
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光杆司令:非常感谢,20.9是焦点间距吗? cViCWc2
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: kaLRI|hC No, it is the arc gap between the electrodes, in mm. "Y+`U ....... (2014-05-23 05:13) S/|8'x{<
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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: =hA/; No, it is the arc gap between the electrodes, in mm. ^71sIf;+ ....... (2014-05-23 05:13) _jtBU
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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) kFeuKSa^d