Nyob rau xyoo tsis ntev los no, kev tshawb fawb ntawm LED lub zog hluav taws xob thiab tsav tsheb los ntawm cov tuam txhab loj thiab cov koom haum tshawb fawb tau nce zuj zus. Sib txawv los ntawm hluav taws xob ballasts rau cov teeb roj fluorescent, lub luag haujlwm tseem ceeb ntawm LED lub zog hluav taws xob tsav hluav taws xob yog hloov AC voltage rau DC voltage, thiab tib lub sijhawm ua tiav qhov sib txuam ntawm qhov hluav taws xob thiab tam sim no ntawm LED. Nrog txoj kev poob qis ntawm lub zog siv hluav taws xob ntawm cov khoom siv hluav taws xob sib xyaw ua ke, raws li lub teeb pom kev tshiab, kev ua haujlwm ntawm LEDs tau nce nyob rau hauv qhov pom kev zoo ntawm lub zog hluav taws xob tso tawm qhov hluav taws xob, thiab feem ntau ntawm cov thev naus laus zis rau kev siv hluav taws xob qis ICs kuj tseem yog tsim nyog rau LEDs, Tshwj xeeb tshaj yog lub zog loj LED fais fab mov. Tsis tas li ntawd, cov khoom siv hluav taws xob LED tseem yuav tsum muaj peev xwm ua kom tau txais txiaj ntsig zoo ntawm kev lag luam ntawm cov nplai uas tau coj los ntawm kev nce zuj zus ntawm cov khoom siv hluav taws xob qis IC.
Kev txhim kho thev naus laus zis
1) Tsim kom muaj qhov hluav taws xob tsis tu ncua thiab tam sim no tswj hluav taws xob hluav taws xob raws li cov yam ntxwv ntawm LEDs, thiab siv cov thev naus laus zis thev naus laus zis los tswj cov tswv yim tam sim no ntawm txhua LED ntawm tus nqi tam sim no zoo tshaj plaws, yog li ntawd LED tuaj yeem tau txais kev ruaj khov tam sim no thiab tsim cov zis siab tshaj plaws luminous flux. LED tsav Circuit yog qhov zoo tshaj los tswj qhov loj ntawm LED tam sim no thaum qhov hluav taws xob nkag mus, qhov kub ib puag ncig thiab lwm yam hloov pauv.
2) Hais txog kev tswj hwm kev tsim hluav taws xob, nws yog qhov tsim nyog los tsim hauv peb yam: kev tswj hwm hauv nruab nrab, kev hloov pauv tus qauv, thiab kev ua haujlwm loj dua.
3) Hauv qhov xwm txheej tam sim no ntawm kev txwv LED teeb pom kev zoo thiab teeb pom kev zoo, muab kev ua si tag nrho rau cov yam ntxwv ntawm LED xim sib txawv, thiab txhim kho xim-hloov LED teeb pom kev zoo tswj lub voj voog.
4) LED tsav Circuit Court muaj lub luag haujlwm tswj kev ntse, yog li qhov thauj khoom tam sim no ntawm LED tuaj yeem tswj tau ntawm qib tsim ua ntej raws li kev cuam tshuam ntawm ntau yam. Thaum qhov hloov pauv tam sim no vim muaj ntau yam, thawj tswj IC tuaj yeem tswj qhov hloov pauv kom rov qab thauj khoom tam sim no rau tus nqi tsim thawj zaug. LED teeb lub teeb hluav taws xob
LED fais fab mov thiab tsav Circuit Court lub ntsiab thev naus laus zis
1) Kev siv hluav taws xob hloov hluav taws xob
Lub zog siv hluav taws xob yog ib feem tseem ceeb uas cuam tshuam rau kev ntseeg tau thiab hloov pauv ntawm lub teeb ci LED thiab yuav tsum tau txiav txim siab. Tam sim no, cov hluav taws xob tseem ceeb hauv peb lub tebchaws yog 220V hloov pauv tam sim no, thiab lub teeb ci LED yog lub teeb hluav taws xob ib nrab, uas ib txwm siv los ntawm DC qhov hluav taws xob qis. Qhov no xav tau AC-DC hloov pauv hloov hauv lossis sab nraud ntawm cov teeb no txhawm rau hloov kho tus yam ntxwv ntawm LED tsav tam sim no. Tam sim no, muaj ntau txoj hauv kev xaiv cov khoom siv hluav taws xob, xws li hloov pauv cov khoom siv hluav taws xob, siv hluav taws xob ntau zaus, thiab kho lub zog hloov pauv tom qab lub tshuab hluav taws xob nqis qis. Kev xaiv sib txawv tau ua raws li qhov xav tau sib txawv ntawm kev ruaj ntseg tam sim no, kev hla dhau, kev nyab xeeb thiab kev ntseeg tau.
2) Programmable thev naus laus zis ntawm tus tsav tsheb
Ib qho tseem ceeb ntawm LED siv los ua lub teeb pom kev zoo yog tias nws tuaj yeem tswj hwm nws cov lumen kev ua haujlwm qis hauv kev tsav tsheb tam sim no. Tib lub sijhawm, rau RGB polycrystalline lub teeb sib xyaw ua lub teeb dawb, los ntawm kev tsim cov digital RGB hybrid kev tswj hwm rau LEDs, Cov neeg siv tuaj yeem hloov kho qhov ci ci, xim thiab hue ntawm LEDs hauv ntau yam, muab rau tib neeg pom-pom tshiab kev lom zem. Hauv daim ntawv thov kev teeb pom kev hauv nroog, LED lub teeb pom kev tuaj yeem hloov pauv hauv cov qauv sib txawv raws li kev tswj hwm ntawm microprocessor los tsim cov txiaj ntsig zoo ntawm ntau yam ntawv thaum hmo ntuj. Hauv qhov kev hwm no, nws yuav cuam tshuam qhov tshwj xeeb ntawm LED txheeb ze rau lwm qhov chaw ci. Kev sib tw zoo. LED tsav zog.
3) Ua tau zoo ntawm kev siv hluav taws xob thiab tsav tsheb
Cov khoom siv hluav taws xob LED thiab tsav hluav taws xob yuav tsum muaj qee qhov tso tawm tam sim no ze rau qhov xav tau tam sim no los ntawm LED, tab sis kuj tseem muaj kev hloov pauv siab dua. Kev siv hluav taws xob kho qhov muag hloov pauv tau yog qhov tseem ceeb hauv kev siv hluav taws xob hluav taws xob, txwv tsis pub LED yuav ploj mus. Nrog qhov zoo ntawm kev txuag hluav taws xob, kev ua tau zoo ntawm kev lag luam hloov pauv hluav taws xob tam sim no yog li 80%. Raws li lub zog siv hluav taws xob rau cov teeb pom kev zoo ib yam, nws qhov kev hloov pauv tseem tseem xav tau txhim kho ntxiv.
4) Lub neej thiab tus nqi ntawm LED fais fab mov thiab tsav Circuit
Hais txog LED lub neej, txawm hais tias lub neej ntawm ib leeg LED yog ntev li 100,000 teev, nws daim ntawv thov yuav tsum tau nruab nrog lub zog hloov pauv hluav taws xob, yog li lub neej tag nrho ntawm LED teeb pom kev zoo yuav tsum raug txiav txim los ntawm daim ntawv thov kev sib xyaw photoelectric. Tab sis rau teeb pom kev zoo LEDs, txhawm rau ua kom tau raws li qhov yuav tsum tau ua, lub sijhawm ua haujlwm ntawm lub zog siv hluav taws xob thiab kev tsav tsheb yuav tsum muaj ntau dua 100,000 teev, yog li ntawd nws tsis dhau los ua ib qho kev cuam tshuam hauv cov khoom siv hluav taws xob ib nrab. Thaum txiav txim siab lub neej ntev, nws tsis tas yuav nce tus nqi ntau dhau. Lub neej thiab tus nqi ntawm cov khoom siv hluav taws xob thiab kev tsav tsheb yuav tsum tsis pub dhau ib feem peb ntawm tag nrho cov nqi ntawm cov teeb pom kev zoo. Nyob rau theem pib ntawm kev tsim khoom ntawm cov khoom siv hluav taws xob hluav taws xob, nws yog qhov tsim nyog kom sib npaug ntawm cov khoom siv hluav taws xob thiab tus nqi. Kev sib raug zoo ntawm lub neej ntawm kev tsav tsheb thiab tus nqi.
