1. Chips
Tus nqi ntawm LED chips tsis sib xws hauv khw. Vim li cas qee lub teeb chips muag pheej yig? Tus nqi ntawm qee lub teeb chips yog kaum ob lub sij hawm sib txawv. Qhov tseeb, muaj qee yam hais txog nws.
Ua ntej tshaj plaws, nws cov ntaub ntawv yog qhov phem tshaj plaws. Piv txwv li, cov xov tooj tooj liab yog siv rau kev sib txuas ntawm cov xov hlau tsis yog cov xov hlau kub, thiab cov hlua khi yog tsim los ntawm cov khoom siv los yog cov khoom seem. Cov neeg siv khoom tsis tuaj yeem txiav txim siab cov khoom siv raw no. Cov teeb meem maj mam nthuav tawm tsuas yog tom qab siv.
Qhov thib ob yog txhawm rau txhim kho kev siv hluav taws xob. Keeb kwm, lub zog siv ib txwm siv ntawm lub teeb ci tuaj yeem tsuas yog 1W / 0.75W, thiab lub zog tau nce mus rau 3W, uas yog dhau qhov kev siv. Thawj qhov ci ntsa iab yog qhov siab heev, tab sis nws tawg sai sai, thiab nws yuav tsaus nyob rau ob peb lub hlis.
Lub zog txheem virtual yog dua, tus qauv yog 3W teeb hlaws, tus qauv tiag tiag yog siv 1W lossis 0.75W teeb chips hloov, lossis txawm qis dua, cov neeg siv khoom feem ntau tsis tau sim.
2. Radiator
Thaum lub teeb hlaws teeb tawm lub teeb, ib feem ntawm lub zog hluav taws xob tau hloov mus rau hauv lub zog hluav taws xob, uas yuav cuam tshuam ncaj qha rau lub neej kev pab cuam ntawm lub teeb hlaws.
LED par lub teeb radiator tuaj yeem txheeb xyuas los ntawm qhov muag liab qab thaum cov neeg siv khoom siv lub teeb lub plhaub. Tam sim no, ntau lub teeb hluav taws xob nyob rau hauv kev ua lag luam tau nruab nrog cov hluav taws xob me me thiab nyias nyias, thiab txawm tias ntau lub lag luam tsis tau teeb tsa lub tshuab hluav taws xob rau txhua qhov txhawm rau sib tw rau tus nqi.
3. Tsav lub zog
Ntau cov khoom siv hluav taws xob qis qis hauv kev ua lag luam yog cov qauv cuav lossis siv cov teeb ci LED uas tsis tuaj yeem tsav lub zog ntsuas txhua.
Lub zog tsav zoo tivthaiv kev teeb tsa thiab cov txheej txheem tsim khoom kuj tseem zoo, thiab tag nrho saib yog huv, huv si thiab zoo nkauj. Tus nqi qis thiab tsis ruaj ntseg tsav tsheb fais fab yog tsim los txiav cov fab thiab txiav cov fab. Kev tiv thaiv surge, rectification thiab filtering, thiab tam sim no stabilization tuaj yeem txuag hluav taws xob, thiab txuag tsis tau. Cov khoom siv hluav taws xob kuj tseem siv tau rau cov khoom siv rov ua dua tshiab, thiab kev nyab xeeb thiab kev ruaj ntseg ntawm kev siv tiag tiag yog tsis quav ntsej kiag li.
