UID:34666
UID:11618
mang2004:P-VIP=Professional Video Projection PU^@BZ_m 210 = 燈的功率 Shb"Jc_i 0.8=電極間距 .3,6Oo E=反射鏡面型:E橢圓面,P拋物面 -[.A6W 20.9=反射鏡尺寸 dNgjM Q ....... (2014-05-22 01:21) uQtwh08i
UID:288201
光桿司令:非常感謝,20.9是焦點間距嗎? pM i w9}
mang2004:有的解釋是反射鏡的口徑(單位毫米),有的解釋是燈管直徑。另回復3樓: TiBE9 No, it is the arc gap between the electrodes, in mm. <(p1 j0_Q ....... (2014-05-23 05:13) H[N&Wiq/|
UID:297863
mang2004:有的解釋是反射鏡的口徑(單位毫米),有的解釋是燈管直徑。另回復3樓: -"zu"H~t4 No, it is the arc gap between the electrodes, in mm. Y2X1!Em>B ....... (2014-05-23 05:13) K|G$s
UID:299059
zycxjl:學習了,燈杯口徑不是有5cm嗎。路過學習。 (2014-07-20 15:46) .V 3X#t