Kev siv cov aperture kom raug
Vim qhov tseeb tias qhov aperture thiab aperture ntawm condenser tuaj yeem cuam tshuam qhov kev daws teeb meem ntawm lub tshuab tsom iav, nws yog ib qho tseem ceeb uas yuav tsum tau siv txoj kev siv kom raug thaum siv nws. Yav dhau los, vim kev nkag siab tsis txaus ntawm aperture aperture, nws feem ntau siv los ua cov cuab yeej los kho qhov ci ntawm qhov pom. Txawm hais tias kho qhov aperture aperture tuaj yeem hloov qhov ci ntawm qhov chaw saib mus rau qee qhov, nws cuam tshuam ncaj qha rau qhov sib piv, qhov sib piv, thiab kev daws teeb meem ntawm kev yees duab, thiab yuav tsum zam kom ntau li ntau tau thaum siv. Txhawm rau kom siv tag nrho lub luag haujlwm ntawm lub aperture aperture ntawm lub condenser lens, tshwj xeeb tshaj yog kom tau txais kev daws teeb meem zoo thaum lub sij hawm yees duab microscopic, nws yog ib qho tsim nyog yuav tau kho qhov aperture aperture kom nws qhov loj me yog raws nraim 2/3 ntawm tus lej aperture ntawm lub hom phiaj. lens siv (lub hom phiaj aperture duab) tom qab tus qauv yog tsom kom meej meej thaum hloov mus rau qhov sib txawv lub hom phiaj lens. Txoj kev hloov kho yog siv lub koob yees duab nruab nrab los tsom mus rau lub nplhaib dub theem sib txawv ntawm qhov pom, kho lub aperture aperture kom pom cov duab polygon aperture, thiab tom qab ntawd kho nws mus rau 2/3 ntawm lub hom phiaj aperture duab, uas yog , nruab nrab ntawm sab nraud ntawm cov theem dub sib txawv ntawm lub nplhaib thiab sab hauv ntawm qhov chaw ncig saib. Txhawm rau kom yooj yim, lub aperture apertures sib haum rau txhua lub hom phiaj magnification tuaj yeem hloov kho ua ntej thiab cim kom tsis txhob hloov kho txhua zaus siv.
1. Thaum ntxuav ntau yam iav, maj mam so nrog cov ntaub qhwv ntsej kom tshem tawm cov ntiv tes lossis cov roj stains. ntub cov ntaub qhwv nrog ib qho me me ntawm cov tshuaj tov ntawm ethylamine (70%) thiab cawv (30%);
2. Tsis txhob txua cov kua rau ntawm lub tshuab tsom. Yog tias nws ua li ntawd, tam sim ntawd tig lub ntsiab hloov mus rau "O", tshem tawm cov hlua hluav taws xob, thiab tom qab ntawd so cov kua dej uas ntws mus rau hauv lossis hauv qab lub hom phiaj lens;
3. Tsis txhob siv cov kuab tshuaj organic los so cov khoom siv kho qhov muag ntawm lub tshuab tsom. Yog tias koj xav ntxuav cov khoom no, thov siv ib daim ntaub dawb thiab mos dipped rau hauv ib qho me me ntawm tus neeg saib xyuas tsis tu ncua los so lawv;
4. Yog hais tias lub hom phiaj lens tsis tau ntsia, nco ntsoov npog lub hom phiaj lens mounting ntsia hlau qhov ntawm lub hom phiaj lens converter kom tiv thaiv plua plav thiab splashed cov ntaub so ntswg kab lis kev cai los ntawm nkag mus rau hauv lub lens;
5. Thaum tsis siv lub tshuab tsom iav, thov npog nws nrog cov plua plav pov thawj. Ua ntej yuav npog lub tshuab tsom iav, nco ntsoov tos lub teeb lub teeb kom txias txaus;
6. Tsis txhob disassemble ib feem ntawm lub tshuab tsom iav, vim qhov no yuav ua rau txo qis kev ua haujlwm lossis kev ua haujlwm tsis zoo;
7. Kev siv cov khoom siv uas tuaj yeem tso tawm cov hluav taws xob ultraviolet nyob ze ntawm lub tshuab tsom iav tuaj yeem ua rau cov xim tsis muaj xim (daj) ntawm qhov chaw ntawm lub tshuab tsom iav, tsis txhob sib cuag nrog nws.
