Accessories thiab kev faib tawm ntawm optical microscope
Nrog rau txoj kev loj hlob ntawm niaj hnub biotechnology thiab kev txhim kho ntawm tib neeg cov kev cai rau microscopes, ib qho kev kho qhov muag microscopic imaging system yog deb ntawm cov neeg yuav tsum tau rau microphotography. Qhov tshwm sim ntawm digital microscopes cim tias optical microscopes tau nkag mus rau lub sijhawm tshiab digital. Digital microscope tsis tsuas yog sib txuas cov duab zoo ntawm lub tshuab ntsuas qhov muag, tab sis kuj zoo kawg nkaus ua ke nrog cov tshuab photoelectric hloov dua siab tshiab thiab cov kua siv lead ua kua tshuaj ntsuam thev naus laus zis, yog li lub tshuab ntsuas tshuab tsis tuaj yeem tsuas muaj peev xwm ntawm kev soj ntsuam microscopic, tab sis kuj paub txog cov digital cia thiab khaws cov duab microscopic. kis tau tus mob.
Txawm li cas los xij, tus nqi siab ntawm lub tshuab ntsuas hluav taws xob digital tsis ua rau nws siv dav, thiab ib hom tshiab ntawm cov khoom siv microscopic digital-microscopic digital koob yees duab kuj tau tsim. Raws li lub koob yees duab microscopic digital lub koob yees duab, lub koob yees duab microscopic digital tuaj yeem txuas tau yooj yim rau txhua lub tshuab tsom kom paub txog kev hloov pauv ntawm optical microscope mus rau digital microscope.
Raws li ib qho tseem ceeb accessory rau optical microscopes, microscopic digital koob yees duab kuj tau muab faib ua ntau theem raws li cov kev xav tau sib txawv, qee qhov tsim nyog rau cov duab siab dua, thiab qee qhov tsim nyog rau cov kev xav tau dav dav. Raws li ib qho yooj yim thiab siv tau lub koob yees duab microscopic system, lub koob yees duab microscopic digital yuav tau siv dav.
Cov khoom siv ntawm optical microscopes muaj xws li eyepieces, lub hom phiaj lo ntsiab muag, lub teeb qhov chaw, thiab lwm yam. Tau kawg, nrog kev txhim kho technology, optical microscopes tau maj mam nruab nrog lub koob yees duab tshuab, kom lawv tuaj yeem tso tawm rau ntawm lub monitor, thiab nws yooj yim dua rau kev siv tshuab. saib.
Tsis tas li ntawd, qhov teeb pom kev zoo ntawm lub tshuab microscope kuj tseem ceeb dua. Thaum nruab nrog lub nplhaib lub teeb ci, kuj tseem muaj qhov clip-on teeb qhov chaw. Lub hauv paus ntawm optical microscopes kuj txawv, qee qhov yog ua los ntawm yas, qee qhov yog ua los ntawm alloy, thiab qhov zoo dua yog ua los ntawm alloy, uas tsis yooj yim rau deform. Cov magnifications tsis zoo ib yam, qee qhov tuaj yeem hloov pauv tsis tu ncua, thiab qee qhov tsuas muaj ib lossis ob qhov ntau ntxiv.
Kev faib tawm
Muaj ntau ntau txoj hauv kev rau kev kho qhov muag microscopes. Raws li tus naj npawb ntawm eyepieces siv, lawv tuaj yeem muab faib ua trinocular, binocular thiab monocular microscopes; Raws li seb daim duab puas muaj cov nyhuv stereoscopic, lawv tuaj yeem muab faib ua stereoscopic vision thiab non-stereoscopic vision microscopes; Raws li cov khoom ntawm kev soj ntsuam, lawv tuaj yeem muab faib ua Biological thiab metallographic microscopes, thiab lwm yam .; tuaj yeem muab faib ua lub teeb polarized, theem sib piv thiab qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ntawm lub tshuab ntsuas qhov ntsuas raws li lub hauv paus ntsiab lus kho qhov muag; tuaj yeem muab faib ua lub teeb zoo tib yam, fluorescence, lub teeb infrared thiab laser microscopes raws li hom teeb pom kev zoo; Visual, photographic thiab TV microscopes, thiab lwm yam. Feem ntau siv cov tshuab microscopes muaj xws li binocular zoom stereo microscopes, metallographic microscopes, polarizing microscopes, thiab ultraviolet fluorescence microscopes.
Lub tshuab tso suab tso suab binocular siv ob txoj hauv kev kho qhov muag los muab cov duab peb sab rau sab laug thiab sab xis. Nws yog qhov tseem ceeb ntawm ob lub lens ib leeg lub raj tsom iav tso rau ntawm ib sab, thiab cov axes ntawm ob lub raj tsim ib lub kaum sab xis pom zoo ib yam li qhov tsim thaum tib neeg pom ib yam khoom nrog lub koob yees duab, yog li tsim cov duab peb sab stereoscopic. Binocular stereo microscopes tau siv dav hauv kev ua haujlwm slicing thiab microsurgery hauv thaj chaw ntawm biology thiab tshuaj; hauv kev lag luam, lawv tau siv rau kev soj ntsuam, sib dhos thiab tshuaj xyuas cov khoom me me thiab kev sib xyaw ua ke.
tus
Metallographic microscope yog ib lub tshuab tsom tsom tshwj xeeb uas siv los soj ntsuam cov qauv metallographic ntawm cov khoom opaque xws li hlau thiab ntxhia. Cov khoom opaque no tsis tuaj yeem pom nyob rau hauv lub teeb pom kev zoo tib yam, yog li qhov sib txawv tseem ceeb ntawm metallographic thiab cov microscopes zoo tib yam yog qhov qub yog illuminated los ntawm lub teeb pom kev, thaum lub tom kawg yog illuminated los ntawm kis lub teeb. Nyob rau hauv lub metallographic microscope, lub teeb pom kev zoo yog projected los ntawm kev taw qhia ntawm lub hom phiaj lens mus rau saum npoo ntawm cov khoom yuav tsum tau soj ntsuam, reflected los ntawm cov khoom nto thiab ces rov qab mus rau lub hom phiaj lens rau imaging. Txoj kev teeb pom kev zoo no kuj tau siv dav hauv kev tshawb nrhiav kev sib xyaw ua ke ntawm silicon wafers. Ultraviolet fluorescence microscopy yog lub tshuab tsom iav uas siv lub teeb ci ultraviolet kom zoo siab fluorescence rau kev soj ntsuam. Qee cov qauv tsis tuaj yeem kuaj pom cov ntsiab lus hauv lub teeb pom kev, tab sis tom qab dyeing, pom lub teeb tuaj yeem tawm vim fluorescence thaum irradiated nrog ultraviolet lub teeb, tsim cov duab pom. Cov microscopes no feem ntau siv hauv biology thiab tshuaj.
Television microscopes thiab charge-coupler microscopes yog microscopes uas lub hom phiaj lub koob yees duab TV lossis lub charge-coupler yog siv los ua cov khoom tau txais. Lub hom phiaj lub koob yees duab hauv TV lossis lub charger them nyiaj raug teeb tsa rau ntawm cov duab tiag tiag ntawm lub tshuab tsom iav los hloov tib neeg lub qhov muag ua tus txais, thiab cov duab kho qhov muag tau hloov pauv mus rau hauv cov duab ntawm cov teeb liab hluav taws xob los ntawm cov khoom siv optoelectronic, thiab tom qab ntawd ntsuas qhov loj me, particle suav, thiab lwm yam yog ua rau nws. Hom tshuab ntsuas no tuaj yeem siv ua ke nrog lub khoos phis tawj, uas yooj yim rau kev ua haujlwm ntawm kev tshawb nrhiav thiab kev ua cov ntaub ntawv, thiab feem ntau yog siv rau qee lub sijhawm uas yuav tsum tau ua haujlwm ntau heev.
Lub tshuab ntsuas tshuab ntsuas yog lub tshuab ntsuas tshuab uas lub teeb pom kev tuaj yeem luam theej txheeb ze rau lub dav hlau. Nyob rau hauv lub scanning microscope, lub teb ntawm saib yog txo kom ntseeg tau lub siab tshaj plaws daws teeb meem ntawm lub hom phiaj lens. Nyob rau tib lub sijhawm, optical lossis mechanical scanning txoj kev yog siv los luam theej duab lub teeb pom kev nyob rau hauv qhov chaw loj ntawm kev pom ntawm cov khoom nto, thiab cov ntaub ntawv ua cov cuab yeej siv los muab cov khoom sib txuas. cov ntaub ntawv loj hauv cheeb tsam. Hom microscope no haum rau kev soj ntsuam uas xav tau kev daws teeb meem siab, cov duab loj. Coarse focus helix: kho lub lens chim nce thiab nqis hauv ntau yam.
Fine focusing ntsia hlau: kho lub lens chim nce thiab nqis hauv ib qho me me.,
