Vim li cas LED txoj kev teeb thiaj pheej yig?
Kev lag luam coj teeb pom kev zoo tau txhim kho sai, thiab muaj ntau yam teeb pom kev zoo thiab teeb duab teeb. LED txoj kev teeb cov tuam txhab tsim khoom yog lub xeev txias lub teeb pom kev zoo, uas muaj cov yam ntxwv ntawm kev tiv thaiv ib puag ncig, tsis muaj kuab paug, siv hluav taws xob tsawg, ua haujlwm siab lub teeb, thiab lub neej ntev. Yog li, LED txoj kev teeb yuav dhau los ua qhov kev xaiv zoo tshaj plaws rau kev txuag hluav taws xob ntawm txoj kev teeb pom kev zoo. LED txoj kev teeb yog ib hom kev ua haujlwm tau zoo hauv lub xeev lub teeb tsim los ntawm semiconductor PN kev sib tshuam uas tuaj yeem tso lub teeb nrog lub zog hluav taws xob tsis muaj zog. Nyob rau qee qhov kev cia siab rau yav tom ntej thiab qhov kev txhaj tshuaj tam sim no, lub qhov raug txhaj rau hauv P cheeb tsam thiab cov hluav taws xob txhaj rau hauv N cheeb tsam yog tom qab tau nthuav tawm mus rau thaj chaw nquag, photons raug tso tawm los ntawm hluav taws xob rov ua dua tshiab, uas ncaj qha hloov hluav taws xob lub zog mus rau hauv lub zog hluav taws xob. . Tus nqi sib txawv kuj pom tseeb. LED txoj kev teeb yog ib hom kev ua haujlwm tau zoo hauv lub xeev lub teeb tsim los ntawm semiconductor PN kev sib tshuam uas tuaj yeem tso lub teeb nrog lub zog hluav taws xob tsis muaj zog. Nyob rau qee qhov kev cia siab rau yav tom ntej thiab qhov kev txhaj tshuaj tam sim no, lub qhov raug txhaj rau hauv P cheeb tsam thiab cov hluav taws xob txhaj rau hauv N cheeb tsam yog tom qab tau nthuav tawm mus rau thaj chaw nquag, photons raug tso tawm los ntawm hluav taws xob rov ua dua tshiab, uas ncaj qha hloov hluav taws xob lub zog mus rau hauv lub zog hluav taws xob. . Muaj ntau lub chaw tsim khoom ntawm coj thiab coj teeb pom kev zoo. Cov tuam txhab sib txawv siv cov khoom sib txawv zoo sib xws los tsim cov teeb sib txawv LED. Vim yog kev sib ntaus sib tua tus nqi nce ntxiv, cov khoom lag luam nrog yuav luag zoo ib yam, qauv thiab kev ua haujlwm muaj tus nqi sib txawv ntawm 2-3 zaug. Coob tus neeg siv tsis meej pem ib ntus, Kuv tsis' tsis paub qhov sib txawv ntawm tus nqi los qhov twg los. Feem ntau, nws nyuaj rau paub qhov txawv LED teeb pom kev lag luam uas tsis tsim cov raj xa hluav taws xob LED. Tshwj xeeb yog cov neeg siv khoom.
Yog li ntawd, xaiv koj tus kheej lub peev txheej zoo ntawm LED tsim khoom, lossis muaj cov cuab yeej siv ua tiav LED, lub teeb pom kev zoo hauv LED yuav zoo dua, yog li nws yuav muaj kev nyab xeeb dua los yuav cov khoom lag luam teeb pom kev zoo.
Cia' pom dab tsi yam ua rau tus nqi sib txawv ntawm LED teeb:
1. Brightness: LEDs sib txawv ci ntsa iab thiab tus nqi. Qhov ci ci txawv ntawm wattage. Nws tau hais tawm hauv lumens. Nws hais txog kev siv lub teeb nyob hauv ib chav chaw. Feem ntau 100-600 lux sab hauv tsev.
2. Antistatic muaj peev xwm: muaj peev xwm tiv thaiv antistatic thiab lub neej ntev, yog li tus nqi siab. Feem ntau antistatic coj ntau dua 700v tuaj yeem siv rau coj teeb pom kev zoo.
Wavelength: LED? Yog tias tsim nyog, tib lub wavelength zoo ib yam xim? Yog tias cov xim zoo ib yam, tus nqi siab. Nws nyuaj rau cov tuam ntxhab tsis muaj LED spectrometers los tsim cov khoom xim dawb.
4. Cov xaim hluav taws xob tam sim no: LED yog lub teeb xa hluav taws xob tsis zoo. Yog tias muaj qhov hloov pauv tam sim no, nws hu ua to. LEDs nrog cov xau loj tam sim no muaj lub neej luv thiab tus nqi qis.
5. Lub teeb ci ntsa iab: LEDs rau lub hom phiaj sib txawv muaj lub kaum sib txawv ntawm lub teeb ci. Lub teeb pom kev tshwj xeeb, tus nqi siab dua. Yog tias lub kaum sab xis ntawm diffusion puv, tus nqi siab dua.
Lub Neej: Tus yuam sij rau qhov zoo sib xws yog lub neej. Lub neej tau txiav txim siab los ntawm kev ua kom pom kev ntawm lub teeb. Lub teeb lwj, lub neej ntev, lub neej ntev, tus nqi siab.
LED nti: Lub luminous lub cev ntawm LED yog cov nti, thiab tus nqi ntawm cov chips sib txawv sib txawv heev. Tus nqi nti hauv Nyij Pooj thiab Tebchaws Meskas kim dua, thiab tus nqi ntawm LED chips los ntawm Taiwanese cov chaw tsim khoom thiab cov tsim khoom lag luam nyob hauv Suav teb tseem tseem qis dua cov nyob hauv Nyij Pooj thiab Asmeskas.
8. Chip loj: Qhov loj ntawm lub nti tau hais los ntawm sab ntev, thiab qhov zoo ntawm cov nti loj LED zoo dua li ntawm cov nti me. Tus nqi ncaj qha piv rau cov nti loj.
Tam sim no, tseem muaj qee tus neeg ua phem nyob hauv LED teeb pom kev lag luam, dag lwm tus neeg, dag cov khoom siv los tsim cov khoom lag luam tiav, thiab muag cov khoom tiav ntawm tus nqi qis tsis txawv hauv kev pauv nyiaj ntsuab. Kuj tseem muaj qee qhov LED teeb pom kev zoo nrog cov lus cog tseg tsis tseeb los dag cov tswv lag luam thiab cov neeg siv khoom, thiab tom qab ntawd siv lub tswv yim hloov pauv cov npe lag luam lossis cov neeg muaj lub luag haujlwm kom tiv thaiv lawv lub luag haujlwm. Yog li ntawd, cov neeg siv khoom yuav tsum ua tib zoo saib xyuas cov ntsiab lus no thaum yuav khoom teeb, sib piv ntau dua, thiab xa mus rau qee qhov kev xav.
lus qhia yuav khoom:
1. Hais txog cov khoom lag luam, cov npe paub zoo muaj lawv tus kheej cov chaw tsim khoom thiab R& D pawg. Lawv feem ntau muaj kev sib cuag ncaj qha nrog cov neeg siv khoom kawg. Tsis muaj cov xa khoom faib qhov sib txawv, thiab tus nqi thiab qhov zoo tau lees paub.
ob. Saib ntawm daim ntawv pov thawj, LED yog lub tuam txhab thev naus laus zis siab, nrog kev txhawb nqa los ntawm lub xeev, nws xav tau 3C, CER, ROHS thiab lwm yam ntawv pov thawj.
3. Saib cov khoom kho vajtse, cov chips, cov khoom siv fais fab thiab ntim khoom yog txhua yam khoom siv tseem ceeb. Koj tuaj yeem hla cov khoom lag luam hauv tsev lossis pob khoom hauv tsev.
Benwei Hnub Ci Txoj Kev Teeb Sab Nrauv Teeb
Khoom Nta:
& gt; LED teeb, vaj huam sib luag hnub ci, roj teeb lithium thiab tswj, txhua yam hauv ib qho kev tsim qauv me me.
& gt; Tsis muaj xov, 100% hnub ci zog, yooj yim rau nruab thiab xa khoom.
& gt; Ua-nyob rau hauv infrared sensor, tuaj yeem kho lub teeb tso tawm kom raug (lub sijhawm tswj hwm + lub teeb pom kev zoo tswj + lub suab tswj lub suab tswj).
& gt; Xeb-pov thawj, tsis muaj plua plav thiab tsis muaj dej IP65.
& gt; 5 xyoo lav.
