![Dab tsi ntawm lo ntsiab muag siv nyob rau hauv ib lub tshuab microscope? Dab tsi ntawm lo ntsiab muag siv nyob rau hauv ib lub tshuab microscope?](https://i.answers-medical.com/preview/medical-health/14157056-what-type-of-lenses-are-used-in-a-compound-microscope-j.webp)
Video: Dab tsi ntawm lo ntsiab muag siv nyob rau hauv ib lub tshuab microscope?
![Video: Dab tsi ntawm lo ntsiab muag siv nyob rau hauv ib lub tshuab microscope? Video: Dab tsi ntawm lo ntsiab muag siv nyob rau hauv ib lub tshuab microscope?](https://i.ytimg.com/vi/YoLN9UYGSdY/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
A compound microscope siv ntau yam lo ntsiab muag kom nthuav ib daim duab rau tus neeg soj ntsuam. Nws yog ua los ntawm ob lub convex lo ntsiab muag : xub, ocular lens, yog ze ntawm qhov muag; qhov thib ob yog lub hom phiaj lens . Compound microscopes yog qhov loj dua, hnyav dua thiab kim dua li qhov yooj yim tsom iav vim muaj ntau yam lo ntsiab muag.
Tom qab ntawd, cov iav ntawm lub tshuab tsom iav yog dab tsi?
Ib qho kev sib xyaw ua ke tsom iav yuav muaj plaub lub hom phiaj lo ntsiab muag : ib scanning lens , qis zog lens , siab zog lens , thiab roj-immersion lens . Cov no lo ntsiab muag muaj lub zog loj ntawm plaub, 10, 40 thiab 100, feem. Qhov luv lens , qhov qis magnification zog nws muaj.
Dab tsi yog qhov sib xyaw ua ke lub teeb microscope siv rau? Yooj yim lub teeb microscopes siv ib lub lens los ua kom pom qhov khoom thiab tsis tuaj yeem ncav cuag qhov siab. Compound lub teeb tsom me me siv ob txheej ntawm lo ntsiab muag - lub hom phiaj lens thiab lub qhov muag - los tsim cov duab. Monocular tsom iav muaj ib lub qhov muag, thaum lub koob yees duab tsom iav muaj ob lub qhov muag thiab txo qhov muag qhov muag.
Ntawm no, muaj pes tsawg hom tshuaj microscopes muaj?
Muaj ob lub ntsiab hom ntawm lub teeb tsom iav : COMPOUND thiab STEREO tsom iav . COMPOUND MICROSCOPES yog li ntawd vim lawv tsim nrog ib compound lens system. Lub hom phiaj lo ntsiab muag muab thawj qhov kev nthuav dav uas yog compounded (multiplied) los ntawm ocular lens (qhov muag).
Dab tsi yog 3 lo ntsiab muag ntawm lub tsom iav?
Lub Hom Phiaj Lo ntsiab muag : Feem ntau koj yuav pom 3 los yog 4 lub hom phiaj lo ntsiab muag ntawm lub microscope . Lawv yuav luag ib txwm muaj 4x, 10x, 40x thiab 100x lub zog. Thaum ua ke nrog 10x (feem ntau) eyepiece lens , peb tau txais kev nthuav dav tag nrho ntawm 40x (4x npaug 10x), 100x, 400x, thiab 1000x.
Pom zoo:
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