Lub teeb txuag hluav taws xob tau thim tawm ntawm theem ntawm keeb kwm. Tam sim no, yuav luag tag nrho cov teeb hauv tsev yog LED teeb. Txawm li cas los xij, muaj ntau lub teeb LED nyob rau hauv kev ua lag luam uas nws nyuaj rau kev paub qhov zoo ntawm qhov phem. Kab lus luv luv no qhia koj yuav ua li cas xaiv cov teeb pom kev zoo LED.
LED teeb tiag tiag muaj peb ntu: tsav tsheb, lub teeb pom kev zoo, thiab lub dab dej kub. Ua ntej, cia peb tham txog tus tsav tsheb. Cov teeb pom kev zoo hauv tsev LED feem ntau xaiv cov tsav tsheb uas tsis nyob ib leeg. Cov neeg tsav tsheb no muaj tus nqi nruab nrab, kev ua haujlwm siab, thiab kev ntseeg tau zoo. Lub teeb tuaj yeem ua haujlwm ib txwm tsis raug cuam tshuam los ntawm kev hloov pauv ntawm qhov hluav taws xob. Txawm li cas los xij, txhawm rau sib tw nrog cov nqi hauv kev ua lag luam tam sim no, ntau lub tuam txhab yuav siv cov khoom siv hluav taws xob resistor-capacitor nqis los yog cov khoom siv hluav taws xob linear es tsis txhob siv cov khoom siv hluav taws xob. Ob qho khoom siv hluav taws xob no muaj kev cuam tshuam tsis zoo. Yog tias muaj cua daj cua dub nyob ze ua rau muaj hluav taws xob nce siab, nws yuav ua rau muaj kev puas tsuaj. , tsuas tuaj yeem ua haujlwm ntawm qhov teeb tsa hluav taws xob, xws li 220V hauv peb lub tebchaws. Ntev npaum li qhov voltage fluctuates, lub teeb tseem yuav hloov pauv, yog li thaum yuav khoom, nco ntsoov xyuas qhov input voltage ntau. Feem ntau, qhov voltage ntawm 220-230v yog sau rau kev tiv thaiv, capacitance thiab linearity. Cov khoom siv hluav taws xob tsis sib cais feem ntau yog sau ua 175-250v thiab qee qhov tuaj yeem yog 110-250v. Voltage fluctuations tsis cuam tshuam rau lub teeb. Lub nti sab hauv yuav tau kho lub luag haujlwm ntawm lub voj voog ntawm lub voj voog kom ua tiav cov zis ruaj khov, yog li nco ntsoov xyuas cov khoom siv hluav taws xob ntau thaum xaiv. .
Tom ntej no, cia peb tham txog lub teeb ci board. Tam sim no, feem ntau ntawm LED teeb qhov chaw yog welded ntawm aluminium substrate. Nws yog qhov nyuaj rau pom qhov zoo ntawm lub teeb ci nrog qhov muag liab qab, tab sis feem ntau nws tsis yog teeb meem tom qab siv ob peb xyoos. Tab sis koj tuaj yeem saib lub teeb ntawm lub pob. Rau xim kub, feem ntau nws yog qhov zoo dua los xaiv cov xim kub hauv qab 6000k. Cov teb chaws Europe thiab Asmeskas nyiam cov xim kub ntawm ib ncig ntawm 3000k, uas yog daj me ntsis zoo li lub hnub cia li nce thaum sawv ntxov. Hauv peb lub tebchaws, peb nyiam cov xim dawb. Feem ntau, 6000k zoo li lub hnub thaum tav su. Nws yog whiter, tab sis ntau dazzling. Nws yog qhov zoo tshaj plaws los xaiv 4000k lub teeb ci, uas yog qhov nruab nrab. Yog tias nws siab tshaj 6000k, lub teeb yog xiav tiag tiag. Qhov no yog qhov hu ua xiav lub teeb phom sij, yog li tsis txhob xaiv xim kub siab tshaj 6000k.
Thaum kawg, cia peb tham txog lub dab dej kub. Txij li thaum lub teeb ci LED ua kom sov thaum nws ua haujlwm, yog tias cov cua sov tsis tawg rau lub sijhawm, nws yuav ua rau lub teeb puas, yog li xav tau lub dab dej kub. Feem ntau, qhov muag teev nyob rau hauv kev ua lag luam yog cov yas-coated aluminium kub dab dej, uas txhais tau hais tias lawv zoo li yas rau kov. , muaj tiag ib txheej ntawm txhuas sab hauv. Lub zog ntawm LED ntau dua, qhov kub ntau dua. Feem ntau, lub dab dej kub muaj lub zog siab tshaj plaws, yog li thaum yuav lub teeb, tsis txhob npau taws rau lub zog siab. Feem ntau, A60 yuav tsum tsis pub tshaj 10 watts. Yog tias nws dhau lub neej, nws yuav txo qis.
