Yog vim li cas rau qhov tsis ua hauj lwm ntawm peb-pov thawj teeb

Benwei Smart LED Tri-Proof Lights yog tib yam li lwm tus, nrog rau lub sijhawm dhau los, ntau yam kev ua haujlwm txuas ntxiv poob qis, thiab thaum kawg poob. Txawm hais tias lub teeb ci yog dab tsi, nws tsis tuaj yeem tiv thaiv nws, thiab qhov no yog qhov teeb meem ntawm lub teeb lwj.
Yog vim li cas rau lub teeb lwj:
Tseem muaj ntau qhov kev tsis sib haum xeeb txog qhov ua rau lub teeb lwj, thiab lub tshuab microscopic uas ua rau kev lag luam tseem tsis tau paub meej, tab sis feem ntau hais lus, lub teeb lwj ntawm LEDs feem ntau yog tshwm sim los ntawm cov cua kub dissipation.
Nws paub zoo tias LEDs ntshai tshav kub. Qhov zoo tshaj plaws ua haujlwm kub ntawm LEDs yog nruab nrab ntawm {{0}} thiab 0 degree, tab sis qhov no yog qhov tsis yooj yim sua. Thaum tshav kub kub yuav cuam tshuam lub teeb lwj thiab lifespan ntawm LED teeb. Kwv yees li ntawm 80 feem pua ntawm cov hluav taws xob hluav taws xob hloov mus rau hauv lub zog hluav taws xob, thiab 20 feem pua ntawm cov hluav taws xob hluav taws xob hloov mus rau hauv lub teeb lub zog. LED radiator yog siv los dissipate tshav kub rau LED. Txij li thaum LED nti yog nyob rau hauv kev ua hauj lwm, nws tus kheej ambient kub yog inversely proportional rau lub teeb tso zis npaum li cas. , qhov kub siab dua, qhov qis dua qhov tso zis ntau dua. Thaum qhov kub thiab txias mus txog qhov siab tshaj plaws ua haujlwm kub ntawm LED nti, lub teeb yuav tawg.
Tsis tas li ntawd, qhov thermal tsis kam ntawm LED nti nws tus kheej, kev cuam tshuam ntawm cov kua nplaum nyiaj, cov nyhuv tshav kub ntawm lub substrate, thiab cov xov hlau colloid thiab kub kuj muaj feem xyuam rau lub teeb lwj.
Yuav ua li cas los daws qhov teeb meem ntawm lub teeb?
Qhov tseeb, nruj me ntsis hais lus, LED teeb tsis tuaj yeem tiv thaiv lub teeb lwj. Nws yog ib qho teeb meem kev lag luam uas muaj kev txhawj xeeb txog kev kho sai sai. Txawm li cas los xij, tsuav yog peb nkag siab txog cov txheej txheem cua sov ntawm cov teeb, peb tuaj yeem txo qhov teeb meem ntawm lub teeb tawg mus rau qee yam.
Ua ntej tshaj plaws, qhov sib txuas kub yog dab tsi?
Qhov ntsuas kub ntawm qhov sib txuas yog qhov kev ua haujlwm kub ntawm PN hlws ris ntawm lub semiconductor nti (wafer, liab qab nti), thiab siab dua qhov sib txuas kub, qhov ua ntej lub teeb lwj tshwm sim. Piv txwv tias qhov sib txuas qhov kub thiab txias yog 105 degrees, lub neej ntev tsuas yog ntau tshaj 10,000 teev thaum lub teeb ci raug txo mus rau 70 feem pua, thiab 20,{5}} teev ntawm 95 degrees, thiab 50,{{ 8}} teev thaum qhov sib txuas kub poob mus rau 75 degrees. Txuas mus rau 90, 000 teev. Yog li ntawd, tus yuam sij rau kev ncua lub neej yog txo qhov kub ntawm qhov sib txuas, thiab qhov tseem ceeb ntawm kev txo qhov kub ntawm qhov hluav taws xob yog kom muaj lub dab dej kub zoo, yog li yuav ua li cas thiaj li paub qhov txawv ntawm qhov hluav taws xob ntawm LED teeb?
Feem ntau, qhov sib txuas kub ntawm LEDs nce, thiab cov luminous flux txo. Tom qab ntawd, ntev npaum li peb ntsuas qhov kev hloov pauv ntawm lub teeb pom kev ntawm lub teeb nyob rau hauv tib txoj haujlwm, peb tuaj yeem pom qhov hloov pauv ntawm qhov sib txuas qhov kub thiab txias. Txoj kev tshwj xeeb yog:
1. Xaiv qhov chaw uas tsis cuam tshuam los ntawm lub teeb sab nraud, nyiam dua thaum hmo ntuj, thiab tua lwm lub teeb;
2. Tig lub teeb nyob rau hauv lub xeev txias, ntsuas qhov illuminance ntawm ib txoj hauj lwm tam sim ntawd, thiab sau cov ntawv nyeem tam sim no raws li "kub illuminance";
3. Khaws cov kev taw qhia ntawm cov teeb thiab lub teeb pom kev tsis hloov, thiab khaws cov teeb thiab teeb hauv kev ua haujlwm;
4. Tom qab ib nrab teev, nyeem tus nqi illuminance ntawm no, thiab sau cov ntawv nyeem ua "thermal illuminance";
5. Yog tias ob qhov txiaj ntsig zoo sib xws (10 ~ 15 feem pua), cov cua kub dissipation ntawm lub teeb no yog qhov zoo;
6. Yog hais tias ob qhov tseem ceeb nyob deb (ntau dua 20 feem pua), cov cua kub dissipation system ntawm lub teeb yog questionable.
Tsis tas li ntawd, peb tsis tuaj yeem txiav txim siab qhov zoo ntawm lub tshuab hluav taws xob raws li qhov tseem ceeb, peb yuav tsum xaiv tus nqi zoo tshaj plaws, tsis yog qhov zoo tshaj plaws rau txhua yam, yog li tus editor cov ntsiab lus yog:
1. Nws tsis yog qhov zoo rau kov lub radiator kub heev, thiab nws tsis tas yuav zoo uas lub radiator tsis kub;
2. Nyob rau hauv cov ntaub ntawv ntawm kev npaj tsim nyog, sib npaug ntawm qhov hnyav thiab qhov loj ntawm qhov chaw yog qhov zoo rau cov cua sov dissipation;
3. Cov ntaub ntawv sib npaug, sib npaug ntawm thaj chaw, qhov hnyav dua, qhov zoo dua cov cua sov dissipation.
4. Cov fins ntawm lub fin radiator tsis muaj ntau npaum li qhov ua tau, thiab qhov denser zoo dua.
Lub teeb lwj yog ib qho teeb meem uas tsis tuaj yeem zam tau hauv kev ua haujlwm ntawm cov teeb. Thaum yuav cov teeb ci, koj yuav tsum xaiv cov teeb pom kev zoo dua thiab muaj cua sov dissipation. Nyob rau hauv tus txheej txheem ntawm kev siv, yog hais tias koj xav ncua lub ceev ntawm lub teeb lwj thiab ncua lub neej ntawm lub teeb, koj yuav tsum sim txo cov teeb thiab lanterns. ua hauj lwm load.




