Cov Khoom Siv Hluav Taws Xob

Vim Li Cas Xaiv Peb

Kev paub nplua nuj
Nrog ntau xyoo dhau los ntawm kev tshawb fawb, kev tsim khoom thiab kev lag luam organic chemicals, peb tau dhau los ua tus xa khoom thoob ntiaj teb ntawm kev tshawb fawb tshuaj, kev tsim kho thiab kev tsim khoom.

Pab neeg tshaj lij
Genie Chemical muaj ib pab neeg R&D uas txawj ntse ntau tshaj 200 tus neeg.

Kev pabcuam ib-nres
Kev tshuaj xyuas zoo, kev tswj hwm ntau lawm thiab kev pabcuam tomqab muag, muab kev pabcuam ib-nres.

QC
Nws tau txais daim ntawv pov thawj ISO 9001 thiab tau teeb tsa lub chaw kuaj mob siab rau siv cov qauv kev tswj hwm nruj ntawm txhua theem ntawm cov txheej txheem tsim khoom. Cov neeg soj ntsuam zoo saib xyuas cov txheej txheem tsim khoom ntawm txhua yam khoom kom ntseeg tau tias cov khoom siv tshuaj lom neeg kawg.

Dab tsi yog Photoelectric Materials

Cov khoom siv hluav taws xob xa mus rau cov khoom siv hauv kev tsim khoom ntawm ntau yam khoom siv optoelectronic (feem ntau suav nrog ntau yam nquag, passive photoelectric sensors, optical information processing and storage devices, optical communications, etc.). Nws ua lub luag haujlwm txhawb nqa tseem ceeb hauv kev txhim kho tag nrho cov ntaub ntawv kev lag luam. Photoelectric cov ntaub ntawv yog dav siv nyob rau hauv niaj hnub lub sij hawm, nrog rau ntau yam ntawm cov cheeb tsam xws li: kev sib txuas lus, teeb pom kev zoo thiab lwm yam teb. Daim ntawv thov ntawm cov khoom siv hluav taws xob tau ua kom muaj kev vam meej hauv lub hnub ci, cov hloov hluav taws xob photoelectric, cov duab kaw, kho qhov muag, thiab photocatalytic synthesis, kev tiv thaiv ib puag ncig thiab lwm yam.Rau kev siv lub hnub ci zog thiab lwm yam teeb pom kev zoo tau qhib ntau txoj hauv kev.

Tsev 12 3 4 5 Rau sab kawg 1/5

Cov txiaj ntsig ntawm cov khoom siv Photoelectric

High light absorption rate

Kev ua tau zoo ntawm lub teeb pom kev zoo yog qhov tsim nyog rau cov khoom siv optoelectronic, uas tuaj yeem txhim kho nws cov kev hloov pauv tau zoo;

High photoelectric conversion efficiency

Rau kev siv xws li lub hnub ci hlwb, photoelectric conversion efficiency yog ib qho ntawm cov cim qhia tseem ceeb. Kev hloov pauv photoelectric zoo tuaj yeem ua rau lub zog tso zis ntawm lub roj teeb;

Photocurrent teb ceev ceev

Cov lus teb ceev ceev ntawm cov ntaub ntawv photoelectric sai dua, lawv tuaj yeem teb sai dua rau kev hloov pauv sab nraud thiab txhim kho lawv daim ntawv thov cuam tshuam rau thaj chaw xws li photoelectric sensors;

Zoo stability

Optoelectronic cov ntaub ntawv muaj kev ua haujlwm siab ruaj khov hauv ntau qhov chaw thiab tuaj yeem ua tau raws li qhov xav tau ntawm kev ua haujlwm ruaj khov mus ntev.

Kev siv cov khoom siv Photoelectric

Hnub Ci Vaj Huam Sib Luag
Lub hnub ci vaj huam sib luag hloov lub teeb lub zog rau hauv hluav taws xob nrog kev pab ntawm Photoelectric Materials. Thaum cov photons ntawm lub hnub poob rau ntawm lub semiconductor ntsia rau ntawm lub hnub ci vaj huam sib luag, lawv txav cov electrons los ntawm lawv cov atoms thiab txav ntawm electron ua rau hluav taws xob.

Lub teeb Sensors
Cov duab duab yog siv nyob rau hauv lub teeb sensors, thaum lub teeb poob rau ntawm daim duab cell nws tsim hluav taws xob lub zog uas yuav siv tau los ua rau ntau yam keyboards xws li tsis siv neeg lub teeb on-off system.

Cov koob yees duab digital
CMOS (Complementary Metal-Oxide-Semiconductor) los yog CCD (Charge-Coupled Device) sensor yog siv hauv cov koob yees duab digital uas siv cov ntsiab lus ntawm cov duab hluav taws xob uas hloov lub teeb lub zog rau hauv cov teeb liab hluav taws xob. Cov teeb liab hluav taws xob no yog siv los tsim cov duab digital.

Barcode Scanners
Photodiodes yog siv nyob rau hauv lub scanner thaum nws muab tso rau ntawm barcode siv ntawm lub teeb hloov. Cov ntaub ntawv Photoelectric yog siv los hloov cov teeb no rau hauv digital uas tuaj yeem siv txheeb xyuas cov khoom.

Cov pa luam yeeb
Lub teeb qhov chaw thiab lub teeb pom kev zoo yog siv nyob rau hauv lub tshuab nqus pa los xyuas qhov hluav taws kub. Thaum cov pa luam yeeb nkag mus rau hauv cov ntaub ntawv ntawm sensor nws tawg lub teeb ntawm lub sensor uas ua rau lub tswb thiab pib nchuav dej.

Kev ruaj ntseg Systems
Kev ruaj ntseg system siv photoelectric sensor los xyuas qhov kev txav ntawm ib qho khoom. Nws ua haujlwm los ntawm emitting lub teeb rays thiab ntsuas nws qhov kev xav. Cov kev hloov ntawm qhov siv ntawm lub teeb pom kev zoo qhia tau hais tias qhov kev txav ntawm cov khoom lossis qhov muaj nyob ntawm txhua yam khoom uas ua rau lub tswb nrov thiab ceeb toom rau cov neeg ua haujlwm ruaj ntseg.

X-Ray Photoelectron Spectroscopy (XPS)
X-Ray Photoelectron Spectroscopy suav nrog irradiating ib qho chaw nrog x-rays thiab ntsuas lub zog kinetic ntawm cov electrons uas tau tso tawm. Nws yog siv los kawm cov yam ntxwv tseem ceeb ntawm qhov chaw chemistry, xws li cov khoom siv hluav taws xob, cov tshuaj muaj pes tsawg leeg, cov qauv ntawm cov tshuaj sib xyaw, thiab cov tshuaj hauv lub xeev, tuaj yeem tau txais.

Lub ntsiab Cheebtsam ntawm Optoelectronic Materials

Cov ntaub ntawv infrared
Cov ntaub ntawv siv los tsim ntau yam khoom siv optoelectronic, feem ntau suav nrog cov ntaub ntawv tshawb pom infrared thiab infrared nthwv dej-hloov cov ntaub ntawv, nrog lub wavelength ntau ntawm 3 txog 30 μm.

Cov khoom siv laser
Nws yog siv rau hauv kev tsim cov lasers thiab yog ib qho tseem ceeb ntawm cov khoom siv optoelectronic.

Cov khoom siv fiber ntau
Siv rau kev sib txuas lus kho qhov muag thiab kev ua cov ntaub ntawv kho qhov muag, nws yog ib feem tseem ceeb ntawm optical fiber networks thiab optical kev sib txuas lus systems.
Cov ntaub ntawv kho qhov muag uas tsis yog-linear: siv rau hauv cov ntaub ntawv kho qhov muag thiab cov khoom siv khaws cia, muaj cov teebmeem uas tsis yog-linear, thiab tuaj yeem ua thiab khaws cov teeb liab kho qhov muag.

Gallium arsenide (gaas)
Nws belongs rau lub cubic crystal system thiab muaj ib tug ncaj qha kev hloov pauv zog band qauv. Lub zog hluav taws xob yog kwv yees li 8 npaug siab dua li ntawm silicon, thiab qhov kev tawm tsam sab hauv yog 3 qhov kev txiav txim siab ntau dua li ntawm silicon. Nws tuaj yeem siv los ua cov khoom siv photonic thiab cov khoom siv hluav taws xob.

Indium phosphide (inp) hmoov
Cov ntaub ntawv ncaj nraim bandgap semiconductor yog tsim los ua optoelectronic integrated li rau optical fiber kev sib txuas lus.

Semiconductor optoelectronic cov ntaub ntawv (III-V pawg)
Xws li gallium arsenide thiab indium phosphide, thiab lwm yam, lawv yog lub hauv paus thiab tus thawj coj ntawm kev lag luam optoelectronics.

Organic semiconductor optoelectronic cov ntaub ntawv
Cov ntaub ntawv tsim los ntawm cov organic molecules siv rau photoelectric hloov dua siab tshiab thiab kho qhov muag teeb liab ua.

Inorganic crystals thiab quartz iav
Siv rau kev sib kis thiab ua cov teeb liab kho qhov muag, nrog rau kev ua haujlwm zoo tshaj plaws.

Cov ntsiab lus tseem ceeb Photoelectric Materials Kev Lag Luam Loj Tshaj Tawm hauv 2024

Kev Txawj Ntse

Kev tsim kho tshiab tsis tu ncua thiab txhim kho kev ua haujlwm hauv Organic Photoelectric Materials cov khoom lag luam yog cov tsav tsheb tseem ceeb ntawm kev lag luam loj hlob. Cov tuam txhab lag luam tab tom nqis peev hauv cov thev naus laus zis tshiab los txhim kho cov khoom lag luam kev ua tau zoo, kev ntseeg siab, thiab cov neeg siv kev paub. Cov kev nce qib no tsis tsuas yog nyiam cov neeg siv khoom tshiab tab sis kuj khaws cov uas twb muaj lawm los ntawm kev ua raws li cov kev xav tau hloov zuj zus.

Ntxiv rau cov neeg siv khoom xav tau

Muaj ntau qhov kev nyiam rau Organic Photoelectric Materials kev daws teeb meem ntawm cov neeg siv khoom, txhawb nqa los ntawm lawv cov txiaj ntsig, kev ua tau zoo, thiab kev yooj yim. Raws li ntau tus neeg thiab cov lag luam paub txog cov txiaj ntsig ntawm Organic Photoelectric Materials, kev ua lag luam yuav tsum pom qhov kev xav tau nce ntxiv, pab txhawb kev loj hlob tag nrho.

Nthuav daim ntawv thov

Kev txais yuav Organic Photoelectric Materials thoob plaws ntau qhov kev lag luam, suav nrog kev kho mob, nyiaj txiag, thiab kev tsim khoom, yog nthuav dav rau kev lag luam. Txhua lub lag luam leverages Organic Photoelectric Materials kev daws teeb meem los txhim kho kev ua haujlwm, txo cov nqi, thiab txhim kho kev xa khoom, uas ua rau kev lag luam nthuav dav.

Strategic Partnerships

Kev sib koom tes thiab kev sib koom ua ke yog qhov tseem ceeb rau kev txhim kho kev lag luam kom ncav cuag thiab muaj peev xwm. Kev sib koom tes zoo ua rau cov tuam txhab sib koom ua ke kev txawj ntse, sib koom cov peev txheej, thiab nkag mus rau cov lag luam tshiab kom zoo dua, txhawb kev loj hlob thiab kev tsim kho tshiab hauv kev lag luam Organic Photoelectric Materials.

R&D Kev nqis peev

Kev nce nyiaj txiag rau kev tshawb fawb thiab kev loj hlob yog qhov tseem ceeb hauv kev tsav cov khoom lag luam tshiab. Cov tuam txhab tau faib nyiaj txiag ntau rau R&D los tsim cov khoom siv hluav taws xob Organic Photoelectric cov kev daws teeb meem tshiab, txhim kho cov khoom uas twb muaj lawm, thiab nyob twj ywm kev sib tw hauv kev lag luam sai.

Kev Ua Lag Luam

Kev lag luam Organic Photoelectric Materials tau npaj siab kom ncav cuag qhov tseem ceeb ntawm kev lag luam nyiaj txiag los ntawm qhov kawg ntawm 2024. Qhov kev ntsuas no qhia txog kev lag luam txoj kev loj hlob zoo thiab kev loj hlob ntxiv ntawm Organic Photoelectric Materials daws teeb meem thoob ntiaj teb.

Yuav Ua Li Cas Xaiv Cov Khoom Siv Photoelectric Thiab Cov Khoom Siv Hlau

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Txheej txheem cej luam ntawm Optoelectronic Materials thiab Metallic Materials

Optoelectronic cov ntaub ntawv xa mus rau cov ntaub ntawv uas tuaj yeem nqus tau lossis emit teeb pom kev zoo. Lawv muaj cov khoom zoo heev optoelectronic thiab tau siv dav hauv cov khoom siv optoelectronic, kev sib txuas lus fiber ntau, hnub ci hlwb thiab lwm yam. Cov khoom siv hlau xa mus rau cov khoom siv hlau, xws li kub, nyiaj, tooj liab, hlau, thiab lwm yam, uas muaj cov khoom siv hluav taws xob zoo thiab thermal conductivity, siab zog thiab toughness, thiab tau dav siv hauv kev tsim tshuab, kev tsim kho, khoom siv hluav taws xob thiab lwm yam kev lag luam. .

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Kev sib piv ntawm daim ntawv thov scenarios ntawm optoelectronic cov ntaub ntawv thiab cov ntaub ntawv hlau

Optoelectronic cov ntaub ntawv tsim nyog rau cov xwm txheej uas yuav tsum tau ua cov teeb liab kho qhov muag, xws li kev tsim cov hnub ci hlwb, lasers, thiab lwm yam.; thaum cov ntaub ntawv hlau tsim nyog rau cov xwm txheej uas xav tau kev hloov hluav taws xob thiab kev ua haujlwm, xws li kev tsim tsheb, cov khoom siv kho tshuab, thiab lwm yam. Tsis tas li ntawd, cov khoom siv optoelectronic kuj tseem siv tau los tsim cov khoom siv kho qhov muag, xws li lo ntsiab muag, lo ntsiab muag, thiab lwm yam, thaum cov khoom siv hlau. tuaj yeem siv los tsim cov khoom siv hluav taws xob, xov hlau, thiab lwm yam.

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Kev sib piv ntawm kev ua tau zoo ntawm cov khoom siv optoelectronic thiab cov ntaub ntawv hlau

Cov ntaub ntawv Optoelectronic muaj cov khoom siv hluav taws xob zoo, xws li hluav taws xob siab, dav spectral teb ntau, siab photoelectric hloov dua siab tshiab, thiab lwm yam, tab sis lawv cov khoom siv zog thiab tshuaj lom neeg tsis zoo. Cov khoom siv hlau muaj cov khoom siv zoo thiab cov tshuaj lom neeg ruaj khov, tab sis lawv qhov kev xa tawm kuj tseem tsawg thiab lawv muaj kev cuam tshuam rau ib puag ncig oxidation thiab corrosion.

Kev sib piv ntawm qhov zoo thiab qhov tsis zoo ntawm cov khoom siv optoelectronic thiab cov ntaub ntawv hlau

Qhov zoo ntawm cov khoom siv optoelectronic muaj xws li kev kho qhov muag ceev ceev, siab teeb liab-rau-suab nrov piv, kev tiv thaiv ib puag ncig thiab tsis muaj kuab paug, thiab lwm yam.; qhov tsis zoo muaj xws li susceptibility rau lub teeb, tshuaj corrosion, thiab tus nqi siab. Qhov zoo ntawm cov khoom siv hlau muaj xws li cov khoom siv kho tshuab zoo, hluav taws xob conductivity, thiab stability; qhov tsis zoo suav nrog cov nqi tsim khoom siab, hnyav hnyav, thiab tsis tshua muaj kev xa tawm. Yog li ntawd, thaum xaiv cov ntaub ntawv, cov kev txiav txim siab yuav tsum tau ua raws li cov xwm txheej siv tiag tiag, kev ua tau zoo, thiab tus nqi.

Txheej txheem ntawm cov khoom siv Photoelectric

Txoj kev Sol-gel

Txoj kev sol-gel yog ib txoj hauv kev hloov cov tshuaj mus rau hauv cov khoom zoo li gel. Nyob rau hauv txoj kev no, cov tebchaw yog yaj nyob rau hauv ib qho kev daws los tsim ib qho kev sib xyaw kom muaj nuj nqis, uas yog tom qab ntawd raug rau cov xwm txheej uas xav tau, xws li cua sov lossis kub siab, los tsim ib lub gel. Txoj kev no tuaj yeem npaj cov hlau oxides, hloov pauv hlau, semiconductors, thiab lwm yam.

Dej nag

Txoj kev nag lossis daus yog hais txog kev sib cais ntawm cov khoom siv los nag hauv cov tshuaj los ntawm cov tshuaj los ntawm cov tshuaj tiv thaiv. Txoj kev no yog siv dav hauv kev npaj ntawm nanoparticles thiab cov khoom siv. Feem ntau, txoj kev los nag yuav tsum tau hloov cov tshuaj mus rau hauv ib daim ntawv.

Hydrothermal

Hydrothermal txoj kev yog tshuaj lom neeg cov tshuaj tiv thaiv ua nyob rau hauv ib puag ncig dej ntawm qhov kub thiab txias. Txoj kev no tuaj yeem tsim cov khoom siv nrog cov qauv siv lead ua tshwj xeeb thiab cov duab nti.

Vapor deposition method

Txoj kev vapor deposition yog hais txog reacting gaseous gases rau hauv cov ntaub ntawv solidified nyob rau hauv ib tug roj theem cov tshuaj tiv thaiv chamber. Electroplating, thermal spraying, tshuaj vapor deposition thiab lub cev vapor deposition yog tag nrho cov xws li kev npaj. Txoj kev no muaj txiaj ntsig zoo thaum npaj cov yeeb yaj kiab nyias lossis cov duab nyuaj.

Kev ceev faj rau Optoelectronic Materials Chemicals

1. Ua raws li cov txheej txheem ua haujlwm nyab xeeb thiab siv cov cuab yeej tiv thaiv tsim nyog.

2. Ntxuav qhov chaw ntawm lub cev kom huv si tom qab ua haujlwm, ua ntej noj mov, ua ntej haus, thiab tom qab tso quav.

3. Tshawb xyuas koj lub cev tsis tu ncua.

4. Thaum cov tawv nqaij raug mob, qhwv nws kom zoo.

5. Nco ntsoov ua tib zoo saib xyuas kom tsis txhob kis tus kheej, tshwj xeeb tshaj yog thaum ntxuav lossis hloov.

6. Tsis txhob muab cov khoom tsis huv, xws li rags, cov cuab yeej, thiab lwm yam, hauv koj lub hnab ris.

7. Cov khoom siv tiv thaiv yuav tsum muab tso rau thiab ntxuav nyias.

8. Txiav koj cov ntsia hlau ntau zaus thiab ua kom lawv huv si.

9. Tsis txhob nkag mus rau hauv cov khoom siv photoelectric cov tshuaj uas tuaj yeem ua rau muaj kev fab tshuaj.

Peb lub Hoobkas

Nrog ntau xyoo dhau los ntawm kev tsim khoom thiab kev lag luam cov tshuaj zoo, Gnee Chemical Company, peb muab cov tshuaj Organic, Biochemicals, Pharmaceutical Intermediates, thiab ntau dua.Gnee Chemical muaj cov neeg ua haujlwm txawj hauv kev tshawb fawb thiab kev tsim kho. Peb pab neeg ntawm ntau tshaj 200 tus neeg yog lub luag haujlwm rau kev kuaj xyuas zoo, kev tswj hwm kev tsim khoom thiab kev pabcuam tomqab muag raws li kev pabcuam ib-nres. Peb muab R & D thiab cov kev daws teeb meem rau peb cov neeg siv khoom thoob ntiaj teb.Peb ua raws li lub hauv paus ntsiab lus ntawm "Quality First" thiab tau txais ISO 9001 ntawv pov thawj. Peb kuj tau teeb tsa lub chaw kuaj mob siab rau siv cov qauv kev tswj xyuas nruj ntawm txhua theem ntawm cov txheej txheem tsim khoom. Cov neeg soj ntsuam zoo saib xyuas cov txheej txheem tsim khoom ntawm txhua yam khoom kom ntseeg tau tias cov khoom siv tshuaj lom neeg kawg.

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Cov ntawv pov thawj

FAQ

Q: Cov hlau twg yog photoelectric?

A: Cesium hlau yog nquag siv nyob rau hauv photoelectric hlwb vim hais tias tus nqi ntawm lub zog yuav tsum tau ejection electrons los ntawm ib tug cesium nto yog me me - tsuas yog 206.5 kJ / mol.Cov khoom siv no kuj hu ua lub hnub ci hlwb thaum lawv ua haujlwm nrog lub teeb los ntawm lub hnub. Lub sij hawm photovoltaic nyhuv yog muab rau cov txheej txheem no nyob rau hauv uas ob yam khoom sib txawv nyob rau hauv kev sib cuag zoo li ib tug hluav taws xob cell thaum ntaus los ntawm lub teeb.

Q: Cov hlau twg tuaj yeem tsim hluav taws xob tam sim no?

Q: Cov ntaub ntawv photoelectric yog dab tsi?

A: Cov khoom siv hluav taws xob xa mus rau cov khoom siv uas tuaj yeem tsim, hloov pauv, xa tawm, txheej txheem thiab khaws cov teeb liab kho qhov muag. Lawv feem ntau suav nrog cov khoom siv hluav taws xob semiconductor photoelectric (III-V), cov ntaub ntawv organic semiconductor photoelectric, inorganic crystals thiab quartz iav.

Q: Puas yog aluminium photoelectric?

A: Cov nyhuv photoelectric tuaj yeem pom rau txhuas uas muaj qhov zaus ntawm 1.45 × 1015 s-1. Qhov twg ntawm cov nram qab no wavelengths ntawm electromagnetic hluav taws xob yuav ua rau lub emission ntawm electrons los ntawm qhov chaw ntawm txhuas? Kuv

Q: Cov hlau twg muaj qhov zoo tshaj plaws photoelectric effect?

A: Cov nyhuv photoelectric tshwm sim yooj yim yog tias cov hlau tsis muaj ionization muaj peev xwm cesium, cov hlau alkali muaj peev xwm ionization tsawg, yog li nws yog qhov zoo tshaj plaws rau cov nyhuv photoelectric.

Q: Cov hlau zoo li cas nthuav tawm cov nyhuv photoelectric?

A: Peb pom tias: Li, Na, K thiab Mg muaj nqis qis dua li qhov xwm txheej ntawm lub zog. Yog li, cov hlau no yuav pom cov nyhuv photoelectric. Yog li ntawd, plaub hlau yog qhia cov nyhuv photoelectric.

Q: Peb hom photoelectric li cas?

A: Nqe Lus Nug: Lub Hom Phiaj Muaj peb hom khoom siv hluav taws xob tseem ceeb: phototransistors, photovoltaics (solar cells), thiab photoconductors. Hauv qhov project no koj yuav tau txais kev paub ua haujlwm nrog hom kawg. Nyob rau hauv no prelab koj yuav kwv yees lub teeb liab-rau-Noise piv ntawm ib tug photocell.

Q: Cov ntsiab lus twg yog siv hauv photoelectric?

A: Txij li Cs thiab K yog cov khoom siv hluav taws xob ntawm txhua qhov yog li nws muaj qhov tsawg kawg nkaus ionization zog thiab yog li muaj lub peev xwm siab tshaj plaws kom poob hluav taws xob. Qhov no yog vim li cas Cesium thiab potassium yog siv nyob rau hauv photoelectric hlwb.

Q: Puas yog tag nrho cov hlau puas muaj cov nyhuv photoelectric?

A: Teb thiab piav qhia: Yuav luag tag nrho cov hlau uas peb paub txog kev nthuav tawm cov nyhuv photoelectric raws li theoretically rau lub emission ntawm electrons, lub photons yuav tsum muaj zog sib npaug los yog ntau tshaj ib tug meej npaum li cas ntawm lub zog hu ua kev ua hauj lwm.

Q: Dab tsi yog qee yam khoom siv uas siv cov nyhuv photoelectric?

A: Lub teeb amplifiers lossis duab intensifiers, lub koob yees duab hauv TV, thiab cov duab khaws cia cov raj siv qhov tseeb tias cov hluav taws xob emission los ntawm txhua qhov chaw ntawm lub cathode yog txiav txim los ntawm tus naj npawb ntawm photons tuaj txog ntawm qhov taw tes.Tam sim no tig rau lub luv luv UV. teeb thiab saib lub tinsel maj mam so, txhais tau tias nws raug tso tawm vim tsis zoo nqi tawm hauv cov txhuas. Qhov no yog cov nyhuv photoelectric. Lub zog ntawm luv-yoj UV lub teeb yog txaus los eject electrons los ntawm qhov chaw ntawm txhuas.

Q: Cov piv txwv ntawm photoelectric technology yog dab tsi?

A: Piv txwv li, photoelectric pa luam yeeb detectors yog qhov zoo tagnrho rau kev soj ntsuam cov pa taws los ntawm cov hluav taws kub hnyiab, thaum ionization pa taws tswb pom cov pa taws los ntawm cov hluav taws kub ceev. Txawm hais tias nws yog hluav taws kub hnyiab lossis hluav taws kub hnyiab, koj yuav xav kom ceeb toom sai li sai tau. Kev soj ntsuam xyuas ntawm photoelectric emission. Txawm hais tias photoemission tuaj yeem tshwm sim los ntawm txhua yam khoom siv, nws tau yooj yim pom los ntawm cov hlau thiab lwm yam khoom siv.

Q: Lub caij twg muaj cov nyhuv photoelectric siab tshaj?

A: Cs
Cs muaj cov nyhuv photoelectric siab tshaj plaws raws li nws muaj peev xwm ionisation yam tsawg kawg nkaus (lossis ua haujlwm ua haujlwm). Ntawm kev txav mus los ntawm pab pawg ntawm alkali hlau, ionisation muaj peev xwm txo qis.Lithium muaj zog ionization siab. Yog li, nws tsis plam nws cov electrons yooj yim thiab yog li tsis pom cov nyhuv photoelectric.

Q: Cov hlau twg tuaj yeem tsim hluav taws xob tam sim no?

A: Alkali hlau yuav tsum muaj tsawg ionisation enthalpies thiab yog li ntawd, cov electrons tau yooj yim ejected thaum raug lub teeb. Ntawm cov alkali hlau, cesium muaj qhov qis tshaj ionisation enthalpy. Li no nws tuaj yeem pom cov nyhuv photoelectric rau qhov siab tshaj plaws. Yog li ntawd cesium yog nyiam nyob rau hauv photoelectric cell.Cov no yog polymer photoelectric cov ntaub ntawv uas nws yog xim hlau los yog semiconductive electric zog, concomitant nrog lub processability thiab mechanical zog ntawm polymers.Ntawm cov muab alkali hlau, tsuas yog cesium (Cs) yog siv raws li electrode nyob rau hauv lub photoelectric cell vim. mus rau nws qis tshaj ionisation zog.

Q: Yuav ua li cas thiaj ua tau lub photoelectric sensor?

A: Photoelectric Sensors feem ntau muaj xws li Emitter, Receiver, Amplifier, Controller, thiab Power Supply. Lawv raug cais raws li qhia hauv qab no raws li cov khoom siv tau teeb tsa li cas. Los ntawm-beam Sensors muaj cais Emitter thiab Receiver thaum Reflective Sensors muaj kev sib xyaw Emitter thiab Receiver.

Q: Cov nyhuv photoelectric tuaj yeem tshwm sim hauv cov hlau tsis yog?

A: Nws tuaj yeem siv cov nonmetal los ua kom pom cov nyhuv photoelectric, txawm li cas los xij nws nyuaj dua. Cov hlau muaj cov khoom siv hluav taws xob qis dua li cov hlau tsis yog hlau, yog li nws yooj yim dua rau cov hluav taws xob tawm ntawm cov hlau dua li cov hlau tsis yog hlau.

Q: Cov hlau electrons yuav raug tshem tawm yooj yim tshaj plaws?

A: Cesium yog cov khoom kawg hauv pawg hlau alkali. Yog li ntawd, lub peev xwm ionisation ntawm Cesium tsawg dua piv rau lwm cov hlau thiab thaum nws raug hluav taws xob electromagnetic, cov electrons tau tawm los yog ejected yooj yim dua li lwm cov hlau hauv pawg. Li no, cov nyhuv photoelectric yog qhov siab tshaj plaws hauv Cs.

Q: Cov khoom siv dab tsi tso cai rau cov duab thaij duab ua haujlwm?

A: Crystalline silicon cells
Crystalline silicon cells yog ua los ntawm silicon atoms txuas rau ib leeg los ua ib qho siv lead ua lattice. Cov lattice no muab cov qauv tsim uas ua rau hloov lub teeb rau hauv hluav taws xob ntau dua.Photoelectric cov ntaub ntawv xa mus rau cov khoom siv uas tuaj yeem tsim, hloov pauv, xa tawm, txheej txheem thiab khaws cov teeb liab kho qhov muag. Lawv feem ntau suav nrog cov khoom siv hluav taws xob semiconductor (III-V

Q: Dab tsi yog qee yam khoom siv uas siv cov nyhuv photoelectric?

A: Lub teeb amplifiers lossis duab intensifiers, lub koob yees duab hauv TV, thiab cov duab khaws cia cov raj siv qhov tseeb tias cov hluav taws xob emission los ntawm txhua qhov chaw ntawm lub cathode yog txiav txim los ntawm tus naj npawb ntawm photons tuaj txog ntawm qhov ntawd.Photoelectric effect tshwm sim yooj yim yog tias cov hlau muaj Tsawg ionization muaj peev xwm cesium, cov hlau alkali muaj peev xwm ionization tsawg, yog li nws yog qhov zoo tshaj plaws rau cov nyhuv photoelectric.

Q: Peb hu li cas cov ntaub ntawv uas yog tshuaj?

A: Cov khoom siv tshuaj yog ib qho tshwj xeeb ntawm cov teeb meem nrog cov tshuaj lom neeg tsis tu ncua thiab cov yam ntxwv zoo. Cov tshuaj lom neeg tuaj yeem siv los ntawm ib lub ntsiab lus lossis cov tshuaj sib txuas. Yog tias ob lossis ntau yam tshuaj lom neeg tuaj yeem ua ke yam tsis muaj kev cuam tshuam, lawv tuaj yeem tsim cov tshuaj sib tov.

Q: Vim li cas cov khoom siv chemistry tseem ceeb?

A: Cov ntaub ntawv chemistry yog qhov tshwj xeeb hauv kev muab lub hauv paus kev txawj ntse los tsim, tsim, thiab nkag siab cov ntaub ntawv tshiab ntawm cov teeb meem, cia nws ua cov organic, inorganic, lossis hybrid cov ntaub ntawv.
Cov ntaub ntawv chemistry yog ib qho kev tshawb fawb tshiab thiab muaj kev sib koom ua ke uas koom nrog kev siv chemistry rau kev tsim, tus cwj pwm, thiab kev siv cov ntaub ntawv uas muaj txiaj ntsig zoo lossis muaj txiaj ntsig zoo rau lub cev lossis tshuaj lom neeg.

Raws li ib qho ntawm cov khoom siv photoelectric manufacturers thiab cov muag khoom nyob rau hauv Suav teb, peb sov siab txais tos koj rau cov lag luam wholesale pheej yig photoelectric cov ntaub ntawv muag ntawm no los ntawm peb lub hoobkas. Tag nrho cov khoom siv tshuaj muaj txiaj ntsig zoo thiab cov nqi sib tw.