Ntau npaum li cas lub tshuab tsom iav roj lens magnify
Lub microscope muaj qhov muag pom thiab lub hom phiaj lo ntsiab muag. Lub eyepiece feem ntau yog 10X magnification, thiab lub hom phiaj lens feem ntau tuaj yeem xaiv 2X, 10X, 20X thiab 40X, yog li qhov sib thooj tag nrho cov magnification yog 20X, 100X, 200X thiab 400X. Muaj 63X thiab 100X roj lo ntsiab muag nrog kev nthuav dav dua, uas tuaj yeem ua kom pom tau rau 630X thiab 1,000X, uas kim thiab yog qhov txwv ntawm optical microscopes. Qhov no yog vim hais tias, txwv los ntawm lub wavelength ntawm pom lub teeb, qhov kev txwv ntawm optical signals uas yuav tsum tau kom meej meej duab los ntawm ib tug optical convex lens yog hais txog 0.2 microns, thiab cov coj magnification yog hais txog 1,500X, uas yog hu ua Abbe txwv.
Yog li, dab tsi yog lub microscope uas ua kom pom ntau txhiab zaus thiab ntau txhiab zaus? Qhov tseeb, lub sijhawm no, cov tub lag luam tsom iav tau txais cov thev naus laus zis thev naus laus zis, zoo ib yam li cov duab zoom thiab cov zoom ntawm cov koob yees duab digital, kev txi kev daws teeb meem kom loj cov duab. Yog li, koj tau txais ib daim duab loj dua, tab sis daim duab yuav tsum ua kom pom tseeb.
Kev siv microscopes txhua hnub tsuas yog qhov kev txaus siab me me xwb, thiab tsis tas yuav mus nrhiav kev nthuav dav ntau dhau. Lub 400X microscope tuaj yeem pom cov hlwb thiab cov kab mob yooj yim. Lub sijhawm no, nws tsis yog qhov kev nthuav dav ntawm lub tshuab tsom iav uas txwv koj qhov kev soj ntsuam ntxiv ntawm cov khoom me me, tab sis koj lub peev xwm los npaj cov qauv kom pom. Thaum muas lub tshuab tsom iav, nug txog qhov loj ntawm nws lub qhov muag thiab lub hom phiaj lo ntsiab muag.
