Dab tsi yog qhov txawv ntawm electron microscope los ntawm optical microscope
Lub ntsiab txhais, categorization, thiab muaj pes tsawg leeg ntawm ib lub tshuab kho qhov muag thiab lub tshuab ntsuas hluav taws xob sib txawv ntawm ib leeg.
1. ntau yam txhais
Ib qho khoom siv kho qhov muag hu ua optical microscope (lub npe hu ua OM hauv lus Askiv) yog siv los nthuav dav thiab duab feeb yam uas tsis pom ntawm tib neeg lub qhov muag kom tib neeg tuaj yeem sau cov ntaub ntawv hais txog lawv cov microstructure.
Optical microscope ua lub hauv paus rau daim ntawv thov ntawm electron microscopy technologies. Ob qho tib si optical thiab kis electron microscopes muaj kev daws teeb meem ntawm {{0}}.2 nm thiab 0.2 m, feem. Hauv lwm lo lus, qhov kis tau tus mob electron microscope yog 1000 lub sij hawm muaj zog dua li lub tshuab ntsuas qhov muag.
2. Ntau pawg
Kev faib tawm ntawm optical microscopes tuaj yeem ua tau ntau yam. Lawv tuaj yeem muab faib ua trinocular, binocular, thiab monocular microscopes nyob ntawm seb muaj pes tsawg tus eyepieces siv; stereoscopic vision thiab non-stereoscopic vision microscopes nyob ntawm seb cov duab puas muaj cov nyhuv stereoscopic; biological thiab metallographic microscopes nyob ntawm qhov khoom ntawm kev soj ntsuam; thiab polarized lub teeb, theem sib piv, thiab diffractive optical microscopes nyob ntawm seb lub hauv paus ntsiab lus kho qhov muag
Raws li lawv cov kev tsim kho thiab kev siv, electron microscopes tuaj yeem muab faib ua kis tau tus mob electron microscopes, scanning electron microscopes, reflection electron microscopes, thiab emission electron microscopes.
3. Cov qauv sib txawv yog siv.
Lub hom phiaj lens, eyepiece, daim iav, thiab condenser yog plaub yam tseem ceeb ntawm lub tshuab tsom iav qhov muag. Hauv kev nkag siab dav, nws kuj suav nrog slides, npog, qhov chaw teeb pom kev zoo, thiab cov lim dej.
Peb cov khoom tsim ua lub tshuab ntsuas hluav taws xob: lub lens fwj, lub tshuab nqus tsev, thiab lub txee fais fab.
