Telescope
Jiangxi Phenix Optical Technology Co., Ltd. Yog thawj lub tuam txhab teev nyob rau hauv Suav teb optical kev lag luam (SSE code: 600071), uas yog Successfully teev nyob rau hauv Shanghai Tshuag txauv nyob rau hauv 1997. Nws npog thaj tsam ntawm txog 333,000㎡ thiab cov neeg ua haujlwm txog 3300 tus neeg.
Peb muab cov kev pabcuam tshwjxeeb uas koj nrhiav tsis tau nrog lwm lub tuam txhab. Peb tau tsim cov kev pabcuam tshwj xeeb tsim los pab koj tsim koj tus kheej Microscopes Thiab tau kawg peb cov neeg koom tes yeej ib txwm sawv los pab koj, Tham, Xov Tooj, lossis Email.
Vim Li Cas Xaiv Peb
Pab neeg tshaj lij
Peb muab cov kev pabcuam tshwjxeeb uas koj nrhiav tsis tau nrog lwm lub tuam txhab. Peb tau tsim cov kev pabcuam tshwj xeeb tsim los pab koj tsim koj tus kheej Microscopes Thiab tau kawg peb cov neeg koom tes yeej ib txwm sawv los pab koj, Tham, Xov Tooj, lossis Email.
Hoobkas
Jiangxi Phenix Optical Technology Co., Ltd. Yog thawj lub tuam txhab teev nyob rau hauv Suav teb optical kev lag luam (SSE code: 600071), uas yog Successfully teev nyob rau hauv Shanghai Tshuag txauv nyob rau hauv 1997. Nws npog thaj tsam ntawm txog 333,000㎡ thiab cov neeg ua haujlwm txog 3300 tus neeg.
Peb Daim Ntawv Pov Thawj
Peb ib txwm xav tias txhua qhov kev vam meej ntawm peb lub tuam txhab yog ncaj qha ntsig txog qhov zoo ntawm cov khoom peb muab. Lawv ua tau raws li qhov xav tau zoo tshaj plaws raws li tau teev tseg hauv ISO9001, ISO14001, ISO45001 thiab SGS authentication thiab peb cov kev tswj xyuas nruj heev.
Cov khoom siv ntau lawm
Peb muaj lub rooj cob qhia ntau lawm thiab cov khoom siv ntau lawm, nyob rau hauv qhov chaw ntawm kev ua kom zoo tuaj yeem ua tiav qhov kev txiav txim sai sai.
Astronomers saib cov khoom nyob deb cosmic siv telescopes uas ntiav cov iav thiab lo ntsiab muag los sib sau ua ke thiab tsom teeb.
Qhov loj ntawm daim iav loj lossis lub lens txiav txim siab npaum li cas lub koob yees duab tuaj yeem khaws lub teeb. Qhov loj dua daim iav los yog lub lens, lub teeb ntau nws khaws, thiab qhov zoo dua nws lub peev xwm los ntes cov khoom fater.
Lub koob yees duab siv lub lens rau nws lub ntsiab kho qhov muag yog hu ua refracting telescope. Zoo li cov tsom iav, cov lo ntsiab muag khoov, los yog refrac, lub teeb dhau los ntawm lawv. Thawj lub telescopes, tsim nyob rau hauv 1600s, yog refractors, zoo li muaj ntau lub koob yees duab tom qab hnub no.
Tab sis cov lo ntsiab muag loj heev ua rau cov tsom iav tsom iav loj thiab hnyav, uas ua rau lawv nyuaj rau siv hauv qhov chaw.
Lub koob yees duab uas siv daim iav raws li nws qhov tseem ceeb kho qhov muag yog hu ua lub tsom iav tsom iav. Cov iav loj tuaj yeem ua kom nyias thiab sib zog dua li cov lo ntsiab muag ntawm tib qhov loj, uas ua rau muaj kev cuam tshuam zoo rau kev xa mus rau qhov chaw.
Cov txiaj ntsig ntawm Telescope
Nqis thiab Muaj
Telescopes siv daim iav los yog lo ntsiab muag los yog ob qho tib si. Lawv ua hauj lwm nrog lub teeb pom kev uas yog qhov yooj yim rau kev soj ntsuam. Cov ntaub ntawv thiab cov mechanisms yog qhov yooj yim tshaj plaws. Optical telescopes yog pheej yig dua los ua thiab yog li pheej yig dua rau cov neeg yuav khoom. Tus nqi thiab qhov xwm txheej ntawm nws txoj kev siv kom ntseeg tau tias nws yog ib qho khoom siv uas nquag siv. Hauv lwm lo lus, lawv muaj dav.
Yooj yim rau siv
Telescopes yooj yim heev rau siv. Lawv siv los loj heev ua ntej tab sis hnub no koj tuaj yeem tau txais cov khoom me me. Nws yog qhov tseeb tias cov me me tsis zoo li vim tias lawv ntes lub teeb me me yog li qhov pom kev txaus siab cuam tshuam tsis zoo. Txawm li cas los xij, koj tuaj yeem nqa ib ncig, siv nws nyob txhua qhov chaw lossis txhua lub sijhawm. Tsis muaj kev txwv rau kev nqa lossis siv telescopes. Koj yuav xav tau daim ntawv tso cai rau qee hom tsom iav.
Visual kho
Telescopes yog kev kho kom pom tseeb. Koj yuav tau pom cov duab zoo nkauj lossis cov duab ntawm qhov chaw, koj tuaj yeem tsom mus rau ob peb lub hnub qub lossis pawg, koj tuaj yeem nrhiav cov ntiaj chaw tshwj xeeb lossis lwm yam khoom saum ntuj ceeb tsheej. Koj tuaj yeem siv optical telescopes los ntes cov duab thiab koj tuaj yeem ua cov duab no rau koj tsev neeg thiab cov phooj ywg pom. Lwm yam thev naus laus zis siv hauv telescopes muab cov duab uas yuav tsis txhais tau ntau rau tib neeg.
Hom Lub Koob Yees Duab
Refractor Telescope
Lub refractor telescope yuav zoo li cas los rau hauv siab thaum ib tug xav txog lub tsom iav raj. Ib yam li nws lub npe qhia, lub refractor telescope ua haujlwm los ntawm refracting, lossis khoov, lub teeb kom tsim tau ib daim duab.
Ntau qhov nkag mus rau qib refractor telescopes tuaj ntawm qhov yooj yim rau kev khiav lag luam mount, hu ua Alt-Azimuth mount, thiab ua rau thawj lub koob yees duab zoo. Lawv kuj xav tau me ntsis kom tsis muaj kev saib xyuas, ua rau lawv zoo tagnrho rau cov neeg tshiab hauv thaj teb lossis cov uas xav tau qee yam yooj yim thiab yooj yim rau kev teeb tsa.
Reflector Telescope
Nyob rau hauv sib piv rau lub refractor telescope yog lub reflector telescope, invented los ntawm Sir Isaac Newton. Reflector telescopes ua haujlwm los ntawm kev siv cov iav tsom iav kom pom lub teeb uas lub koob yees duab sib sau ua ib daim duab ntawm lub qhov muag.
Reflector telescopes yog cov khoom siv hluav taws xob zoo tshaj plaws uas muaj, vim tias iav yog qhov yooj yim dua thiab pheej yig dua los tsim. Raws li xws li, loj aperture reflector telescopes tuaj yeem tsim tau rau qhov tsawg dua li lub refractor telescope ntawm vaj huam sib luag aperture. Rau cov neeg nrhiav kom tau txais txiaj ntsig zoo tshaj plaws ntawm lawv qhov kev paub txog hnub qub ntawm pob nyiaj siv, lub koob yees duab loj aperture reflector yog txoj hauv kev mus.
Dobsonian Telescopes
Tej zaum cov qeb uas zoo nkaus li zoo li lub tsom iav raj, tab sis qhov uas peb xav kom ib tus neeg tab tom nrhiav rau lawv thawj lub koob yees duab lossis nrhiav ib yam dab tsi nrog lub aperture loj, yooj yim siv, thiab ntawm tus nqi pheej yig.
Lub Dobsonian telescope yog qhov tseeb tsuas yog lub tsom iav tsom iav, feem ntau yog qhov loj, uas zaum saum qhov yooj yim rau kev khiav lag luam, ruaj khov, pheej yig mount uas tau tsim thiab nrov los ntawm John Dobson. Qhov no coj nrog nws qee qhov zoo thiab qhov tsis zoo.
Telescopes yog cov cuab yeej kho qhov muag uas tsom lub teeb hauv txoj hauv kev uas cov khoom nyob deb zoo li nthuav dav. Tsuas yog ib xyoos tom qab nrhiav pom thawj lub koob yees duab niaj hnub no, Galileo Galilei tau tswj hwm los tsim lub koob yees duab me me uas muaj 30x magnification.
Txhua tus neeg uas xav tau tuaj yeem tsim cov qauv yooj yim ntawm lub tsom iav raj tuaj yeem ua qhov ntawd siv cov khoom siv hauv tsev feem ntau - ob lub iav tsom iav, cov duab los qhia, raj raj, txiab thiab tus kav. Txhawm rau txiav txim siab qhov kev ncua deb ntawm ob lub lo ntsiab muag no, nqa lub lens loj dua thiab muab nws deb ntawm koj tus kheej, thiab tom qab ntawd tso lub lens me dua ntawm nws thiab koj lub qhov muag. Txav lub lo ntsiab muag thiab txoj hauj lwm ntawm koj lub taub hau rov qab thiab mus rau pem hauv ntej kom txog thaum cov duab uas koj pom los ntawm lub lens me dua kom meej.
Lwm lub tswv yim yog coj lub raj thiab xaum me me rau ntawm ib sab ntawm lub raj. Tom qab ntawd koj yuav tsum tau saib los ntawm lub lens me dua thiab lub raj dhau ntawm nws, thiab nqa lub lens loj dua thiab manually muab tso rau pem hauv ntej ntawm lub raj. Cov txheej txheem no tsis yooj yim, tab sis nws yuav tsum tau siv zog tsawg rau kev sib sau cov ntaub ntawv.
Kev tshawb fawb telescopes xav tau ntau yam khoom siv thiab cov khoom siv siab dua, pib los ntawm cov tsom iav tshwj xeeb thiab tsom iav uas zoo rau cov tsom iav. Lub lens tseem ceeb ntawm lub tsom iav raj yuav tsum yog ntshiab heev, feem ntau yog ntshiab li 99.9% ntawm silicon thiab tsuas yog 0.1% ntawm impurities. Cov tsom iav tau muab cais ua ob pawg - iav yas thiab iav flint ( lead oxide ). Tag nrho cov iav iav yog tsim nyob rau hauv qhov cub uas ncav cuag 1550 degree, uas xyuas kom meej tias tag nrho cov cua npuas raug tshem tawm ntawm nws. Ua kom cov tsom iav tiv thaiv kev cuam tshuam, lawv tau coated nrog magnesium fluoride. Cov iav uas siv tsis yog ntshiab li iav, tab sis yog ua kom raug thiab coated nrog txhuas uas muab qhov zoo tshaj plaws reflectivity.
Ib qho tseem ceeb tshaj plaws ntawm kev tsim cov khoom siv tsom iav tsom iav yog kev tswj kom zoo, uas kov txhua kauj ruam ntawm kev tsim khoom. Qhov tseeb ntawm lo ntsiab muag thiab daim iav yog qhov tshwj xeeb saib xyuas, nrog rau lawv cov kev sib tsoo, thickness, txoj kab uas hla, thiab curvature. Kev kam rau lub lens nkhaus feem ntau yog ntxiv los yog rho tawm ntawm 20 micrometers, thaum lo ntsiab muag tiaj tus (daim iav) yog hais txog ntxiv lossis rho tawm 1 micrometer (0.00004 ntiv).
Cov khoom tseem ceeb ntawm Telescope
Lub aperture yog txoj kab uas hla ntawm lub telescope thawj lub lens los yog daim iav, uas sib sau ua ke lub teeb. Lub aperture loj dua tso cai rau lub tsom iav kom khaws lub teeb ntau dua, ua kom pom cov duab ci dua thiab zoo dua. Nws kuj tseem txhim kho lub koob yees duab lub peev xwm los daws cov ntsiab lus zoo, ua kom cov khoom nyob deb pom meej dua.
Qhov kev ncua deb ntawm lub telescope lub lens los yog daim iav thiab qhov chaw uas lub teeb rays converge los ua ib tug duab. Lub focal ntev ntev ua rau muaj kev nthuav dav dua, tab sis qhov pom qhov dav dua. Conversely, ib tug luv luv focal ntev muab ib tug wider teb ntawm saib tab sis qis magnification.
Magnification yog qhov loj npaum li cas lub tsom iav raj ua rau cov khoom tshwm. Nws tau txiav txim los ntawm kev faib lub telescope lub focal ntev los ntawm eyepiece lub focal ntev. Txawm li cas los xij, lub aperture feem ntau txwv qhov siab tshaj plaws muaj txiaj ntsig zoo, nrog rau qhov kev nthuav dav ntau dua yuav tsis zoo yog tias lub aperture tsis loj txaus.
Qhov no yog hais txog lub koob yees duab lub peev xwm los paub qhov txawv ntawm ob lub zeem muag thiab pom cov ntsiab lus zoo. Qhov loj dua qhov aperture, qhov kev daws teeb meem zoo dua, tso cai rau lub tsom iav kom pom cov ntsiab lus zoo dua hauv cov khoom nyob deb.
Qhov no yog ncaj qha ntsig txog qhov loj ntawm aperture; telescopes loj tuaj yeem sib sau ntau lub teeb, cia lawv saib cov khoom fater. Qhov no yog qhov tseem ceeb rau kev kawm cov hnub qub nyob deb, galaxies, thiab lub cev xilethi-aus.
Lub mount txhawb lub tsom iav raj thiab tso cai rau nws txav mus thiab taug qab cov khoom saum ntuj. Lub mount ruaj khov thiab raug yog qhov tseem ceeb rau kev ua kom lub tsom iav raj taw qhia meej thiab taug qab cov khoom thaum lawv txav mus los vim lub ntiaj teb kev sib hloov.
Qhov zoo ntawm cov lo ntsiab muag lossis iav thiab qhov tseeb ntawm lawv cov duab zoo heev cuam tshuam rau qhov zoo ntawm cov duab tsim. Flaws nyob rau hauv lub optics yuav ua rau aberrations uas distort duab.
Kev thov ntawm Telescope
Stargazing
Binoculars yog ib txheej ntawm optical telescopes.
Casual stargazers siv optical telescopes saib lub ntiaj teb nyob ze. Yog tias koj pom lub koob yees duab so ntawm lub tripod hauv ib tus neeg lub tsev, feem ntau nws yuav yog ib qho refractor, vim lawv yog cov feem ntau compact optical telescopes. Tus neeg soj xyuas iav, los yog handheld refractor telescopes, yog ib qho ntawm thawj qhov tsom iav tsom iav.
Kev yees duab
Cov kws yees duab qee zaum siv lub koob yees duab kho qhov muag nrog lub lens catadioptric.Ntau lub koob yees duab nrog zoom yog qhov tseem ceeb ntawm lub koob yees duab, vim tias cov txheej txheem tom qab ntau lub koob yees duab zoom lo ntsiab muag yog tib yam li cov tom qab lub koob yees duab kho qhov muag --thiab ob leeg muaj tib txoj haujlwm ntawm kev nthuav dav. khoom nyob deb.
Kev tshawb fawb Astronomical
Observatories tsev optical telescopes rau kev tshawb fawb astronomical.
Cov kws tshawb fawb siv cov khoom siv kho qhov muag zoo tshaj plaws los kawm txog lub ntiaj teb kom ntxaws. Muaj ntau lub tsev saib xyuas lub tsev nto moo kho qhov muag telescopes. Piv txwv li, lub telescope loj refractor ntawm lub US Naval Observatory nyob rau hauv Washington, DC, nrhiav tau Mars lub hli Phobos thiab Deimos, raws li lub Space Telescope Science Institute (STScI). Tej zaum qhov nto moo tshaj plaws optical telescope yog Hubble Space
Cheebtsam ntawm Telescope
Objective Lens lossis Primary Mirror:
Nws yog lub hauv paus kho qhov muag ntawm lub telescope. Nyob rau hauv ib lub telescope refracting (ib qho uas siv lo ntsiab muag), lub hom phiaj lens yog nyob rau pem hauv ntej ntawm lub tsom iav raj thiab sib sau ua ke lub teeb los ntawm cov khoom raug soj ntsuam. Nyob rau hauv ib lub telescope reflecting (ib qho uas siv daim iav), thawj daim iav yog nyob rau sab nraum qab ntawm lub tsom iav raj thiab pom lub teeb los ua ib tug duab.
Eyepiece:
Lub eyepiece yog ib lub lens me me los yog teeb lub lo ntsiab muag uas nthuav cov duab tsim los ntawm lub hom phiaj lens lossis thawj daim iav. Nws tso cai rau koj saib cov duab loj thiab feem ntau nyob ntawm lub tsom iav qhov kawg.
Focuser:
Lub focuser yog lub tshuab uas tso cai rau koj los kho txoj hauj lwm ntawm lub qhov muag, nqa cov duab mus rau hauv kev ua kom pom tseeb. Nws tuaj yeem yog khib-thiab-pinion system lossis ntau hom kev tsom xam mechanism.
Mount:
Lub mount yog cov qauv kev txhawb nqa rau lub tsom iav raj. Nws tuav lub optical tube sib dhos (OTA) thiab tso cai rau kev txav mus los thiab taug qab cov khoom ntuj ceeb tsheej. Muaj ob hom kev nce siab: alt-azimuth (nce-down thiab sab laug-txoj cai) thiab equatorial (raws li kev sib hloov ntawm lub ntiaj teb).
Tripod:
Lub tripod yog qhov sawv ntsug uas txhawb nqa lub mount thiab ua rau lub tsom iav kom ruaj khov. Nws feem ntau muaj cov ceg kho tau los teeb tsa qhov siab xav tau thiab theem lub tsom iav.
Finderscope:
Lub finderscope yog ib lub tshuab hluav taws xob me me, lub zog qis dua nyob rau sab saum toj lossis nrog rau lub koob yees duab loj. Nws muab kev pom dav dav, ua kom pom cov khoom nyob saum ntuj yooj yim dua ua ntej tsom mus rau lawv nrog lub koob yees duab loj.
Diagonal (nyob rau hauv refracting telescopes):
Tus kab pheeb ces kaum yog daim iav los yog prism ntawm lub hom phiaj lens thiab lub qhov muag nyob rau hauv ib lub tsom iav raj refracting. Nws redirects lub teeb txoj kev los ntawm 90 degrees, tso cai rau kom zoo dua saib thaum lub telescope yog taw tes rau saum ntuj.
Tube:
Lub raj yog lub cylindrical qauv uas nyob hauv lub telescope lub optical Cheebtsam. Nws tiv thaiv cov optics los ntawm plua plav, stray lub teeb, thiab lwm yam ib puag ncig.
Aperture:
Lub aperture yog hais txog txoj kab uas hla ntawm lub hom phiaj lens lossis thawj daim iav. Nws txiav txim siab lub teeb-siv peev xwm ntawm lub tsom iav raj. Loj apertures sau ntau lub teeb, uas ua rau lub ci ntsa iab thiab nthuav dav dua.
Collimation Screws:
Nyob rau hauv kev xav txog lub telescopes, feem ntau yog collimation screws los yog kev hloov kho ntawm lub thawj los yog ob daim iav kom dlhos lub kho qhov muag Cheebtsam rau kev ua tau zoo.
Yuav Ua Li Cas Saib Xyuas Koj Lub Koob Yees Duab
Txhaum Plua Plav Thiab Debris
Txhawm rau ntxuav cov plua plav xoob thiab cov khoom uas sib sau ntawm koj lub tsom iav, siv cov cua compressed. Cov huab cua siab txo qis qhov kev pheej hmoo ntawm khawb lub lens thiab daim iav.
Ntxuav Ntawm Smudges thiab seem seem
Siv cov tshuaj ntxuav kom tshem tawm cov av thiab cov khib nyiab, nrog rau cov smudges. Sib tov ua ke 50 feem pua cov cawv ntshiab thiab 50 feem pua ntawm cov dej distilled. Kev siv cov cawv ntau dua tuaj yeem yaj cov cements uas tuav cov khoom siv kho qhov muag hauv qhov chaw, nrog rau cov lacquers thiab cov khoom tsis yog xim hlau yog tias cov tshuaj nkag mus rau hauv qhov tsis ncaj ncees lawm ntawm lub tsom iav.
Khaws Dej Nyob Hauv Bay
Telescopes yuav tsum tau khaws cia kom qhuav. Cov dej noo tuaj yeem ua rau puas tsuaj thiab cuam tshuam rau qhov zoo ntawm cov khoom saib thiab kev siv tau ntawm cov cuab yeej. Qhov no yog ib qho tseem ceeb tshwj xeeb rau refractor thiab Schmidt-Cassegrains telescopes.
Txhawm rau kom koj lub tsom iav kom qhuav, siv ib daim ntaub thaiv dew. Nyob rau hauv qhov chaw ntub dej, lub tshuab ziab khaub ncaws tuaj yeem siv tau. Yog tias lub koob yees duab ua kom ntub dej, cia nws tsis tuaj yeem txog thaum nws qhuav tag los tiv thaiv oxidization.
Khaws rau hauv qhov chaw txias, qhuav
Thaum koj lub koob yees duab tsis siv, nco ntsoov khaws cia rau hauv qhov chaw txias, qhuav. Zam qhov chaw uas muaj cov av noo siab qhov twg condensation tuaj yeem txhim kho. Cov chaw uas tsis zoo-ventilated los yog insulated yuav tsum tau zam.
Jiangxi Phenix Optical Technology Co., Ltd. Yog thawj lub tuam txhab teev nyob rau hauv Suav teb optical kev lag luam (SSE code: 600071), uas yog Successfully teev nyob rau hauv Shanghai Tshuag txauv nyob rau hauv 1997. Nws npog thaj tsam ntawm txog 333,000㎡ thiab cov neeg ua haujlwm txog 3300 tus neeg.
Peb Daim Ntawv Pov Thawj
Peb ib txwm xav tias txhua qhov kev vam meej ntawm peb lub tuam txhab yog ncaj qha ntsig txog qhov zoo ntawm cov khoom peb muab. Lawv ua tau raws li qhov xav tau zoo tshaj plaws raws li tau teev tseg hauv ISO9001, ISO14001, ISO45001 thiab SGS authentication thiab peb cov kev tswj xyuas nruj heev.
FAQ
Peb nyob nraum kev telescope manufacturers thiab lwm tus neeg nyob hauv Suav teb, tshwj xeeb hauv kev muab kev pabcuam zoo. Peb sov siab txais tos koj rau cov lag luam wholesale telescopes muag ntawm no los ntawm peb lub hoobkas. Rau nqe kev sab laj, tiv tauj peb.