Lub tshuab microscope zoo li cas, yuav xaiv lub tshuab microscope zoo li cas
Microscopes tau dhau los ua cov cuab yeej tshuaj ntsuam xyuas ntau tshaj plaws hauv chav kuaj thiab R&D chav, tab sis rau cov kws tshaj lij uas feem ntau siv cov tshuab ntsuas ntsuas, yuav ua li cas xaiv lub tshuab ntsuas pom yooj yim uas ua tau raws li lawv cov kev xav tau tshawb fawb thiab raug nqi yog mob taub hau heev. Yav dhau los, thaum muaj ntau tus neeg siv sab laj nrog peb, lawv tsuas yog suav hais tias yog qhov yooj yim ntawm kev tshawb xyuas lub tshuab tsom iav, tab sis lawv tsis paub ntau txog kev yuav khoom ntawm lub tshuab tsom iav. Txhawm rau txiav txim siab qhov zoo ntawm lub tshuab ntsuas, raws li tus neeg siv khoom, nws yuav nyuaj dua, yog li peb yuav txiav txim li cas rau cov neeg siv khoom?
Kev yuav lub tshuab ntsuas lub tswv yim 1: Puas paub tias hom tsom iav zoo li cas rau cov qauv koj xav kuaj ua ntej yuav khoom?
Microscopes tuaj yeem muab faib raws li lawv txoj haujlwm raws li kev soj ntsuam sib txawv: feem ntau muaj metallographic microscopes, polarized light microscopes, stereo microscopes, biological microscopes, fluorescence microscopes, thiab lwm yam. Cov khoom siv microscopes sib txawv siv sib txawv, xws li polarized light microscopes, uas yog Feem ntau yog siv rau hauv kev tshawb pom ntawm anisotropic non-metallic cov ntaub ntawv xws li geological ores. Metallographic microscopes feem ntau yog siv los soj ntsuam, txheeb xyuas thiab txheeb xyuas cov qauv sab hauv ntawm ntau yam khoom siv opaque xws li hlau. Nws yog tsim rau factories thiab mines, cov tsev kawm qib siab thiab cov tsev kawm qib siab thiab cov chaw tshawb fawb tshawb fawb. Lub cuab yeej yog nruab nrog lub koob yees duab ntaus ntawv, uas tuaj yeem ntes metallographic atlas, ntsuas thiab txheeb xyuas cov atlas, thiab kho, tso zis, khaws cia, thiab tswj cov duab. Stereo microscope yog tsim rau micron-theem kev tsom xam, kev puas tsuaj, kev tshuaj xyuas ntawm cov khoom siv hluav taws xob, kev tshuaj xyuas cov ntawv luam tawm, kev txheeb xyuas qhov tsis xws ntawm vuam (luam ntawv misalignment, sagging, thiab lwm yam.) PC, Thiab tag nrho cov cheeb tsam uas qhov saum npoo ntawm cov qauv yog ua tib zoo saib, nrog rau kev ntsuas software, ntau yam ntaub ntawv tuaj yeem ntsuas. Biological microscopes feem ntau yog siv hauv kev kho mob thiab kev noj qab haus huv, tsev kawm ntawv thiab cov chaw tshawb fawb tshawb fawb rau kev kuaj mob, kuaj, qhia thiab tshawb fawb. Yog li ntawd, ua ntej kev yuav khoom, koj yuav tsum paub seb hom qauv twg koj xav soj ntsuam, kom cov tub lag luam tuaj yeem pom zoo kom siv lub tshuab ntsuas qhov tsim nyog rau koj.
Kev yuav lub tshuab tsom iav 2. Yuav lub tshuab tsom iav ncaj qha lossis lub tshuab tsom iav inverted?
Metallographic microscope, tseem hu ua cov khoom siv microscope, feem ntau yog siv los soj ntsuam cov qauv hlau. Nws tuaj yeem muab faib ua upright metallographic microscope thiab inverted metallographic microscope. Cov duab ntawm lub upright metallographic microscope yog ib daim duab upright thaum lub sij hawm soj ntsuam, uas muaj feem xyuam rau cov neeg siv kev soj ntsuam thiab kev txheeb xyuas coj tau yooj yim heev. Ntxiv nrog rau kev tshuaj xyuas thiab kev txheeb xyuas cov qauv hlau nrog qhov siab ntawm 20-30mm, nws yog siv ntau dua hauv cov ntaub ntawv pob tshab, pob tshab lossis opaque vim nws ua raws li tib neeg lub neej niaj hnub. Cov khoom loj dua 3 microns thiab me dua 20 microns, xws li cermets, electronic chips, printed circuits, LCD substrates, films, fibers, granular objects, coatings and other surface structures and tracts, can have good imaging effects. Tsis tas li ntawd, lub koob yees duab sab nraud tuaj yeem txuas tau yooj yim rau lub vijtsam video thiab lub khoos phis tawj rau lub sijhawm tiag tiag thiab zoo li qub thiab dynamic duab saib, txuag thiab kho, luam ntawv ua ke nrog ntau yam software kom tau raws li cov kev xav tau ntawm kev tshaj lij metallography, ntsuas, thiab sib tham sib. kev qhia. Inverted metallographic microscope siv cov txheej txheem ntawm lub dav hlau kho qhov muag los txheeb xyuas thiab txheeb xyuas cov qauv ntawm ntau yam hlau thiab alloys. Nws yog ib qho cuab yeej tseem ceeb rau kev tshawb fawb metallographic hauv hlau physics. Nws tuaj yeem siv dav hauv cov chaw tsim khoom lossis chaw soj nstuam rau kev tshuaj xyuas zoo thiab cov khoom siv raw. , los yog kev tshawb fawb thiab kev soj ntsuam ntawm cov qauv metallographic ntawm cov khoom tom qab ua tiav, txhawm rau muab cov txiaj ntsig kev soj ntsuam zoo, thiab nws yog cov cuab yeej tseem ceeb rau kev txheeb xyuas qhov zoo thiab kev tshuaj xyuas ntawm casting, smelting, thiab kev kho cua sov hauv mining, metallurgy, manufacturing, thiab machining kev lag luam. Nyob rau hauv xyoo tas los no, kev lag luam microelectronics yuav tsum tau tsim high-magnification planar microchips. Yog li ntawd, metallographic microscopes tau nkag mus rau hauv daim teb no rau kev nce qib thiab niaj hnub txhim kho kom tau raws li qhov tshwj xeeb xav tau ntawm kev lag luam. Inverted metallographic microscope, txij li qhov kev soj ntsuam saum npoo ntawm tus qauv poob qis thiab ua ke nrog lub ntsej muag ntawm lub rooj ua haujlwm, lub hom phiaj tsom iav yog nyob hauv qab lub rooj ua haujlwm, thiab kev soj ntsuam yog upwards. Zoo nkauj thiab muaj kuab heev, lub hauv paus ntawm inverted metallographic microscope muaj thaj chaw txhawb nqa loj, qhov chaw qis ntawm lub ntiajteb txawj nqus, muaj kev nyab xeeb, ruaj khov thiab txhim khu kev qha, thiab lub qhov muag thiab qhov chaw txhawb nqa yog inclined ntawm 45 degree rau kev saib xyuas zoo. Ntxiv nrog rau cov txheej txheem kev teeb tsa, lub tshuab hluav taws xob inverted metallographic microscope muaj cov duab tso tawm ncaj qha los ntawm kev txhim kho, thiab tuaj yeem txuas tau yooj yim rau lub khoos phis tawj siv software rau kev ua haujlwm ntse raws li cov txheej txheem yuav tsum tau ua. Yooj yim muab: tus qauv upright muab tso rau hauv qab, thiab cov qauv inverted yog muab tso rau saum. Lub hom phiaj upright yog down, thiab lub hom phiaj inverted yog nce. Qhov ntawd yog hais tias: lub lens inverted yog nyob rau hauv theem, thiab qhov kev ntsuam xyuas thaiv tau muab tso rau ntawm theem nrog rau qhov ntsuas qhov chaw tig mus. Lub sijhawm no, lub lens poob qis, qhov ntsuas ntsuas yog upside down, thiab lub lens saib qhov ntsuas qhov chaw ntawm hauv qab mus rau saum.
Yuav ua li cas thiaj yuav lub tshuab tsom 3. Koj cov peev nyiaj yog dab tsi?
Tam sim no, lub microscopes nyob rau hauv kev ua lag luam feem ntau yog domestic thiab txawv teb chaws. Feem ntau hais lus, tus nqi sib txawv ntawm ntau zaus mus rau kaum zaus. Koj tuaj yeem txiav txim siab seb puas yuav yuav khoom siv hauv tsev lossis txawv teb chaws raws li koj cov peev nyiaj uas twb muaj lawm. Txawm li cas los xij, yog tias koj cov peev nyiaj txaus los yog tsis muaj peev txheej ruaj khov, nws raug nquahu kom koj yuav lub tshuab tsom iav txawv teb. Tau kawg, tus editor tsis tsis lees paub tias cov tshuab microscopes hauv tsev tau ua tau zoo nyob rau xyoo tas los no, tab sis hais txog kev tsim kho qhov muag, kev ruaj ntseg tshuab, thiab lwm yam, cov tshuab microscopes hauv tsev tseem nyob deb ntawm qhov zoo ntawm cov khoom siv microscopes, thiab los ntawm kev xav. Kev nqis peev mus sij hawm ntev Saib, cov khoom siv microscopes txawv teb chaws (tus editor ntawm no yog hais txog cov tshuab tsom iav tuaj txawv teb chaws, tshwj tsis yog cov tsim los ntawm kev sib koom ua lag luam) feem ntau muaj kev pab cuam lub neej txog li 60 xyoo, thaum nyob hauv tsev lossis qee lub tuam txhab lag luam muaj cov duab tsis zoo hauv ob peb xyoos. xyoo tom qab kev yuav khoom. Muaj ntau yam teeb meem xws li clarity thiab instability, yog li nws yog qhov zoo dua los ua ib qho kev nqis peev ib zaug dua li kev yuav nws dua. Yog tias koj xaiv lub tshuab ntsuas hluav taws xob hauv tsev, peb yuav xav txog LW hom, cov khoom qis kawg: feem ntau infinity, thiab lub hom phiaj lens yog tiaj tiaj. Chav kawm ntawm cov khoom: feem ntau lub hom phiaj lens yog finite thiab achromatic.
Kev yuav khoom siv tshuab ntsuas kab lus Nqe Lus Nug 4. Tus nqi ntawm lub tshuab ntsuas hluav taws xob zoo li cas?
Ntau tus neeg yuav khoom ntawm lub tshuab ntsuas hluav taws xob tau nug peb cov lus nug, uas yog, "Lub tshuab ntsuas hluav taws xob raug nqi pes tsawg?" los yog "Yuav ua li cas npaum li cas tus XXX qauv microscope nqi?" Feem ntau, peb cov lus teb yuav yog "Qhov kev teeb tsa koj xav tau dab tsi?", lossis yog tias koj tsuas yog xav kom muaj kev nkag siab dav dav ntawm cov lus hais ntawm lub tshuab tsom. Nws yog kwv yees hais tias peb yuav tsuas muab ib tug vague nqi ntau yam nrog ib tug loj tus nqi sib txawv. Qhov laj thawj tseem ceeb rau qhov tshwm sim yog qhov teeb tsa ntawm lub tshuab tsom. Qhov tseeb, kev yuav lub tshuab tsom iav zoo ib yam li kev yuav lub computer - txhua yam yog teeb tsa raws li koj xav tau. Piv txwv li, koj xav tau ntau hom kev soj ntsuam ( cuam tshuam rau tus naj npawb ntawm lub hom phiaj lo ntsiab muag), txawm tias koj xav tau software, txawm tias koj xav tau CCD, thiab lwm yam. Cov kev cai no cuam tshuam rau cov lus hais ntawm lub tshuab tsom. Koj yuav tsum paub tias qhov tseem ceeb tshaj plaws thiab tseem ceeb tshaj plaws ntawm tag nrho lub tshuab tsom iav yog lub hom phiaj lens. , nws tus lej yuav cuam tshuam rau tus nqi ntawm lub tshuab tsom iav
