Muaj ntau yam teeb meem nrog kev yuav khoom microscopes
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 lub tshuab ntsuas ntsuas, yuav ua li cas xaiv lub tshuab ntsuas pom yooj yim uas ua tau raws li lawv cov kev xav tau kev tshawb fawb thiab raug nqi yog mob taub hau heev. Yav dhau los, thaum muaj ntau tus neeg siv sab laj nrog peb, feem ntau ntawm 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. Yunfei cov neeg ua haujlwm kev ua haujlwm tau sau tseg qee cov neeg siv khoom siv tsom iav raws li kev sib tham ntau xyoo. Qee cov lus nug ntau tshaj plaws ua ntej yuav lub tshuab tsom iav, kuv vam tias nws tuaj yeem pab koj hauv koj xaiv.
Nqe Lus Nug 1. Tus nqi ntawm lub tshuab tsom iav li cas?
Ntau tus neeg yuav khoom siv lub tshuab ntsuas tshuab tau nug peb cov lus nug xws li, uas yog, "Lub tshuab ntsuas hluav taws xob ntau npaum li cas?" Kuv tsuas yog xav kom tau txais lub tswv yim dav dav ntawm cov lus hais ntawm lub tshuab tsom iav, thiab peb kwv yees tias peb tsuas yog muab tus nqi tsis meej nrog tus nqi sib txawv loj heev. Lub ntsiab yog vim li cas rau qhov tshwm sim yog nyob rau hauv lub configuration ntawm lub microscope. Qhov tseeb, kev yuav lub tshuab tsom iav zoo ib yam li kev yuav lub computer - txhua yam yuav tsum tau 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.
Nqe Lus Nug 2: Koj puas paub tias lub tshuab tsom iav zoo li cas rau cov qauv koj xav sim ua ntej yuav khoom?
Microscopes tuaj yeem muab faib ua cov haujlwm sib txawv raws li cov qauv kev soj ntsuam: feem ntau muaj metallographic microscopes, polarizing microscopes, stereo microscopes, biological microscopes, fluorescence microscopes, thiab lwm yam. Cov khoom siv microscopes sib txawv siv ntau txoj hauv kev. Polarizing microscopes 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 rau hauv kev soj ntsuam, txheeb xyuas thiab txheeb xyuas cov qauv sab hauv ntawm ntau yam khoom siv tsis zoo xws li hlau. Nws yog tsim rau factories, mines, enterprises, cov tsev kawm ntawv qib siab thiab scientific research departments. Nruab nrog lub koob yees duab ntaus ntawv, lub cuab yeej tuaj yeem ntes metallographic atlases, ntsuas thiab txheeb xyuas cov atlases, thiab kho, tso zis, khaws cia, thiab tswj cov duab. Stereo microscopes yog tsim rau micron-theem tiag tiag kev tsom xam, kev tshawb nrhiav pob txha, tshuaj xyuas cov khoom siv hluav taws xob hauv kev lag luam, kev txheeb xyuas cov ntawv luam tawm hauv Circuit Court, kev txheeb xyuas qhov tsis xws luag (luam ntawv misalignment, ntug vau, thiab lwm yam) hauv kev luam tawm Circuit Court sib dhos, kev txheeb xyuas ntawm ib leeg. -board PCs, Thiab txhua qhov chaw uas muaj kev ceev faj soj ntsuam ntawm tus qauv saum npoo, nruab nrog kev ntsuas software los ntsuas ntau cov ntaub ntawv. Biological microscopes yog tsim nyog rau kev kuaj mob, kuaj, qhia, thiab tshawb fawb hauv kev kho mob thiab kev noj qab haus huv, tsev kawm ntawv, thiab cov chaw tshawb fawb tshawb fawb. Yog li ntawd, ua ntej kev yuav khoom, koj yuav tsum paub seb tus qauv koj xav soj ntsuam yog dab tsi, yog li ntawd tus tub lag luam tuaj yeem pom zoo rau koj lub tshuab ntsuas qhov tsim nyog.
Nqe Lus Nug 3: Kuv puas yuav tau txais lub tshuab tsom iav ncaj qha lossis lub tshuab hluav taws xob rov qab?
Ua ntej teb cov lus nug no, nws yuav tsum paub meej tias qhov sib txawv ntawm lub tshuab tsom iav ncaj qha thiab lub tshuab tsom iav inverted:
Metallographic microscope, tseem hu ua cov khoom siv microscope, feem ntau yog siv los soj ntsuam cov qauv ntawm cov ntaub so ntswg hlau, uas tuaj yeem muab faib ua upright metallographic microscope thiab inverted metallographic microscope.
Lub upright metallographic microscope tsim cov duab zoo thaum lub sijhawm soj ntsuam, uas coj tau yooj yim rau cov neeg siv kev soj ntsuam thiab kev txheeb xyuas. Ntxiv nrog rau kev tshuaj xyuas thiab kev txheeb xyuas cov qauv hlau nrog qhov siab ntawm 20-30mm, nws yog raws li tib neeg lub neej txhua hnub. , yog li nws yog dav siv nyob rau hauv pob tshab, translucent los yog opaque tshuaj. Kev soj ntsuam cov khoom loj dua 3 microns thiab tsawg dua 20 microns, xws li cermets, electronic chips, printed circuits, LCD substrates, films, fibers, granular objects, coatings and other material surfaces 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, khaws cia, kho, luam ntawv, ua ke nrog ntau yam software kom tau raws li cov kev xav tau ntawm kev tshaj lij metallography, kev ntsuas, thiab kev sib tham sib 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 tseem ceeb rau kev tshawb fawb metallographic hauv metallography. 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 metallographic qauv ntawm cov ntaub ntawv tom qab cov txheej txheem kev kho mob, thiaj li yuav muab intuitive tsom xam, nws yog cov cuab yeej tseem ceeb rau kev txheeb xyuas zoo thiab tsom xam ntawm casting, smelting, thiab tshav kub kho nyob rau hauv mining, metallurgy, manufacturing, thiab mechanical kev lag luam. Nyob rau hauv xyoo tas los no, kev lag luam microelectronics xav tau kev nthuav dav dav dav dav dav dav siv los txhawb cov chips. Yog li ntawd, metallographic microscopes tau nkag mus rau hauv daim teb no rau kev txhawb nqa thiab siv, thiab tau raug txhim kho tsis tu ncua kom tau raws li qhov tshwj xeeb xav tau ntawm kev lag luam. Inverted metallurgical microscope, vim hais tias qhov kev soj ntsuam nto ntawm tus qauv coincides nrog rau saum npoo ntawm workbench downwards, thiab lub hom phiaj soj ntsuam nyob rau hauv lub workbench saib upwards. Daim ntawv soj ntsuam no tsis txwv los ntawm qhov siab ntawm tus qauv. Zoo nkauj thiab dav, lub hauv paus ntawm lub inverted metallographic microscope muaj thaj chaw txhawb nqa loj, qhov nruab nrab ntawm lub ntiajteb txawj nqus yog qis, muaj kev nyab xeeb, ruaj khov thiab txhim khu kev qha, lub qhov muag thiab qhov chaw txhawb nqa yog inclined ntawm 45 degree, ua rau kev soj ntsuam zoo.
Ntxiv nrog rau kev xaiv cov qauv kev teeb tsa, lub inverted metallographic microscope muaj cov duab tso tawm ncaj qha los ntawm kev txhim kho thev naus laus zis, 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. Cias muab: muab cov qauv upright rau hauv qab, thiab tus qauv inverted rau saum. Upright lub hom phiaj taw tes downwards, inverted lub hom phiaj taw tes upwards. 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.
Lub lens upright yog nyob rau theem, thiab qhov kev sim thaiv yog muab tso rau ntawm theem tig mus. Lub sijhawm no, lub lens yog nyob rau sab saum toj, qhov ntsuas ntsuas yog nyob rau sab saum toj, thiab lub lens saib qhov ntsuas qhov chaw ntawm sab saum toj mus rau hauv qab.
Tom qab xaiv qee yam ntawm lub tshuab ntsuas ntsuas raws li cov qauv, koj tuaj yeem xa mus rau cov ntsiab lus saum toj no thaum txiav txim siab seb puas yuav xaiv lub tshuab ntsuas hluav taws xob ncaj qha lossis lub tshuab ntsuas inverted. Nyob rau tib lub sijhawm, koj yuav tsum tau xav txog koj qhov kev npaj ua qauv uas twb muaj lawm, vim tias lub tshuab ntsuas siab ncaj ncees Cov kev cai rau kev npaj cov qauv yog qhov siab, thaum cov khoom siv rau inverted microscopes kuj tsawg.
