Kev ua haujlwm tsis zoo thiab cov kev daws teeb meem rau Stereomicroscopes

Nov 27, 2025

Tso lus

Kev ua haujlwm tsis zoo thiab cov kev daws teeb meem rau Stereomicroscopes

 

Kev tsom xam: Muab lub workbench tso rau hauv lub qhov installation ntawm lub hauv paus. Thaum soj ntsuam cov qauv pob tshab, siv lub rooj iav frosted; Thaum soj ntsuam cov qauv opaque, siv lub npov dub thiab dawb. Tom qab ntawd loosen cov fastening screws ntawm lub tsom swb thiab kho qhov siab ntawm daim iav lub cev kom ua tiav qhov kev ua haujlwm nyob deb uas yog roughly raws li qhov loj ntawm lub hom phiaj lens xaiv. Tom qab hloov kho, lub fastening screws yuav tsum tau nruj nreem. Thaum tsom, nws raug nquahu kom siv cov khoom tiaj tus xws li cov ntawv tiaj tus nrog cov cim sau rau ntawm nws, cov kav, daim duab peb sab, thiab lwm yam. Kev kho qhov muag pom: Ua ntej, kho cov voj voog pom ntawm sab laug thiab sab xis eyepiece raj mus rau 0 cim txoj hauj lwm. Feem ntau, saib ntawm lub qhov muag sab xis ua ntej.

 

Tig lub zoom handwheel mus rau qhov qis magnification txoj hauj lwm, tig lub focusing handwheel thiab lub nrig txog kev pom acuity adjustment nplhaib los kho cov qauv kom txog rau thaum cov duab ntawm cov specimen meej. Tom qab ntawd tig lub log zoom mus rau qhov chaw loj loj kom hloov mus ntxiv kom txog thaum cov duab ntawm cov qauv pom tseeb. Nyob rau ntawm no, saib nrog rau sab laug eyepiece raj. Yog tias nws tsis meej, kho lub ntsej muag acuity ntawm sab laug eyepiece raj raws li axis kom txog thaum cov duab ntawm cov qauv pom tseeb.

 

Stereoscopic microscopes tau siv dav hauv ntau qhov chaw ntawm kev lag luam, kev ua liaj ua teb, thiab kev tshawb fawb tshawb fawb vim lawv qhov zoo heev. Yog tias muaj teeb meem thaum siv, lawv tuaj yeem daws tau raws li qhov xwm txheej tiag tiag. Raws li kev siv tiag tiag, kev ua txhaum feem ntau suav nrog qhov muag tsis pom lossis av, uas tuaj yeem tshwm sim los ntawm cov av ntawm cov qauv, qhov muag qhov muag, lub hom phiaj lub ntsej muag, thiab cov phaj ua haujlwm.
Ntxuav lub ntsej muag ntawm tus qauv, lub qhov muag, lub hom phiaj lens, thiab cov phaj ua haujlwm raws li qhov xwm txheej tiag tiag los daws qhov teeb meem ntawm cov av. Qhov ua tau yog vim li cas rau qhov tsis yog coincidence ntawm ob daim duab yog qhov tsis raug hloov ntawm cov menyuam kawm ntawv nyob deb, uas tuaj yeem kho tau los ntawm kev kho cov menyuam kawm ntawv nyob deb. Qhov tsis yog coincidence ntawm ob lub dluab kuj yuav yog vim qhov tsis raug ntawm kev kho qhov muag pom, uas tuaj yeem hloov kho dua. Nws tseem muaj peev xwm hais tias qhov magnification ntawm sab laug thiab sab xis eyepieces txawv. Xyuas cov eyepieces thiab reinstall lawv nrog tib lub magnification. Yog tias daim duab tsis meej, nws yuav yog vim muaj av ntawm lub hom phiaj lens. Thov ntxuav lub hom phiaj lens. Yog tias daim duab tsis meej thaum lub sij hawm zoom, nws yuav yog vim qhov tsis raug pom kev acuity hloov thiab tsom. Koj tuaj yeem ua qhov pom kev pom kev hloov kho thiab tsom mus ntxiv. Yog tias lub teeb hluav taws xob nquag kub hnyiab tawm thiab lub teeb flashes unpredictably, tej zaum nws yuav yog vim hais tias cov kab hluav taws xob hauv zos yog siab dhau lawm, thiab lub teeb yuav hlawv tawm thiab txuas nrog cov hlau. Thov ua tib zoo xyuas seb qhov hluav taws xob thiab cov hlau txuas ntawm lub tshuab ntsuas puas ruaj khov. Yog tias tsis yog, nws yuav yog qhov teeb pom kev zoo uas yuav kub hnyiab tau thiab tuaj yeem hloov nrog ib qho tshiab los daws qhov teeb meem. Lub calibration ntawm lub stereo microscope ua ntej siv feem ntau muaj xws li ob peb kauj ruam: tsom, pom acuity adjustment, pupillary nrug, thiab hloov qhov muag teev. Hauv qab no yog cov lus piav qhia cais.

 

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