Optical microscope muaj qhov twg
Qhov dav dav optical microscope yog tsim nyob rau hauv peb qhov tseem ceeb: cov khoom siv kho qhov muag, qhov teeb pom kev zoo thiab qhov muag pom. Mechanical ib feem ntawm lub luag hauj lwm ntawm sab nraud pab kho thiab kho, lub luag hauj lwm ntawm lub teeb pom kev zoo ib feem ntawm lub luag hauj lwm ntawm daim iav theem hauv qab no los pab nthuav cov duab, lub luag hauj lwm ntawm lub optical ib feem ntawm lub luag hauj lwm ntawm qhov yuav tsum tau soj ntsuam kev siv. .
Cov khoom siv muaj xws li (1) daim iav rooj (2) daim iav kem (3) daim iav caj npab (4) iav raj (5) lub hom phiaj converter (rotator) (6) daim iav rooj (cov rooj sib tham) (7) regulator.
Mechanical qhov chaw ntawm lub luag hauj lwm yog: (1) iav puag: puag, txhawb lub luag hauj lwm; (2) daim iav kem: txuas daim iav puag thiab daim iav caj npab; (3) daim iav caj npab: nqa thiab muab lub tshuab tsom iav thaum tuav tes; (4) daim iav fwj: sab sauv kawg ntawm lub thoob yog nruab nrog lub qhov muag, qhov qis kawg ntawm lub hom phiaj lens converter yog ntsia; (5) Lub hom phiaj lens converter (rotator): koj tuaj yeem hloov mus rau qhov sib txawv ntawm lub hom phiaj lens; (6) daim iav theem (load rooj): siv los tuav cov slides ntawm cov qauv; (7) Adjuster: ua kom daim iav theem txav mus rau qhov nce thiab nqis.
Lub illumination ib feem muaj xws li reflector, lub teeb collector.
Illumination ib feem ntawm lub luag hauj lwm yog: (1) reflector: lub luag hauj lwm yog xav txog lub teeb qhov chaw lub teeb rau lub concentrator, thiab ces los ntawm lub teeb lub qhov illumination ntawm cov qauv; (2) lub teeb collector (concentrator): lub luag hauj lwm yog tsom lub teeb rau cov qauv yuav tsum tau soj ntsuam.
Qhov chaw kho qhov muag muaj xws li lub qhov muag thiab lub hom phiaj lens.
Lub luag hauj lwm ntawm qhov kho qhov muag yog: (1) eyepieces: kev soj ntsuam ntawm cov khoom magnified, nws ntev nrog qhov nce hauv magnification thiab ua luv; (2) Lub hom phiaj lens: kev soj ntsuam ntawm cov khoom loj, nws qhov ntev nrog qhov nce hauv qhov loj thiab ua ntev dua.
Microscopes tuaj yeem muab faib ua polarized teeb microscopes, optical microscopes, electron microscopes thiab digital microscopes los ntawm lub hauv paus ntsiab lus ntawm microscopy.
Optical Optical microscopes feem ntau yog tsim los ntawm ib qho kev kho qhov muag, ib qho teeb pom kev zoo thiab ib qho khoom siv kho qhov muag. Undoubtedly, qhov chaw kho qhov muag yog qhov tseem ceeb tshaj plaws, uas muaj cov eyepieces thiab lub hom phiaj lo ntsiab muag. Raws li thaum ntxov li 1590, cov Dutch thiab Italian spectacle makers twb tau ua magnifying instruments zoo ib yam li microscopes. Muaj ntau ntau hom optical microscopes, feem ntau ci-teeb microscope (zoo tib yam optical microscope), tsaus nti-field microscope, fluorescence microscope, theem sib piv microscope, laser scanning confocal microscope, polarizing microscope, sib txawv interferometric microscope, inverted microscope.
