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yu-xuegang:你說的很不清晰。你要做的是平行光管那,還是照明那。 (2011-10-25 20:18) #uG%j
tangping:在我設(shè)計水平上,就達不到,只有用透鏡組的模式才行.單個透鏡,應(yīng)該是達不到 (2011-10-25 22:53) ntX3Nt_n
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峰峰:經(jīng)過矩形導(dǎo)管玻璃棒的面光源,張角較大,怎么準直,大家能給點建議嗎? (2021-02-23 11:40) n-2]M05O