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mang2004:P-VIP=Professional Video Projection ,_U3p , 210 = 灯的功率 o(3`-ucD` 0.8=电极间距 !--A" E=反射镜面型:E椭圆面,P抛物面 `t Zw(Z=h 20.9=反射镜尺寸 #2Z\K>L ....... (2014-05-22 01:21) a{! 8T
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光杆司令:非常感谢,20.9是焦点间距吗? /8tF7Mmr
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: %x G3z7; No, it is the arc gap between the electrodes, in mm. 2UGnRZ8:1Y ....... (2014-05-23 05:13) j/<z[qr
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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: 8<VO>WA>E No, it is the arc gap between the electrodes, in mm. bJz}\[z ....... (2014-05-23 05:13) d\R]>
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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) f1a >C