UID:34666
UID:11618
mang2004:P-VIP=Professional Video Projection [M=7M}f; 210 = 灯的功率 )"7iJb<E 0.8=电极间距 *XIF)Q=<> E=反射镜面型:E椭圆面,P抛物面 p8Qk'F=h 20.9=反射镜尺寸 n{argI8wF ....... (2014-05-22 01:21) Sw ig;`
UID:288201
光杆司令:非常感谢,20.9是焦点间距吗? $t[FH&c(
mang2004:有的解释是反射镜的口径(单位毫米),有的解释是灯管直径。另回复3楼: aqk!T%fg No, it is the arc gap between the electrodes, in mm. kt:! 7 ....... (2014-05-23 05:13) 0\P1; ak%
UID:297863
mang2004:有的解释是反射镜的口径(单位毫米),有的解释是灯管直径。另回复3楼: (/$^uWj No, it is the arc gap between the electrodes, in mm. 1|:KQl2q ....... (2014-05-23 05:13) h{qgEIk&
UID:299059
zycxjl:学习了,灯杯口径不是有5cm吗。路过学习。 (2014-07-20 15:46) DaVa}