High-power LED Teeb Beads (imitation Flow) Kev Paub Daquan, Sau Nws sai

Piv nrog me me-power LED teeb hlaws dai, siab-power LED teeb hlaws, siab zog, ci ntsa iab, thiab tus nqi siab dua. Qhov ntsuas tam sim no ntawm lub zog me me LED teeb hlaws feem ntau yog 20mA, thiab cov ntsuas tam sim no tuaj yeem suav tias yog lub zog siab. Cov ntaub ntawv fais fab feem ntau yog: 0.25W, 0.5W, 1W, 3W, 5W, 8W, 10W, thiab lwm yam. Lub ci ci chav tsev yog LM (lumen), thiab lub ci ci ntawm lub zog me me feem ntau yog MCD (millaka, 1cd = 1000mcd), uas kuj yog qhov siv hluav taws xob I. High-power teeb hlaws dai yog feem ntau imitation ci teeb hlaws dai, raws li qhia hauv daim duab hauv qab no. Thaum lub sij hawm daim ntawv thov txheej txheem ntawm high-power LED cov khoom thiab cov khoom siv, tshav kub dissipation, electrostatic tiv thaiv, thiab vuam muaj kev cuam tshuam zoo rau lawv cov yam ntxwv. Zhuhai tuam ntxhab tshwj xeeb hauv kev tsim cov khoom siv hluav taws xob siab LED teeb hlaws, lub zog me me LED teeb hlaws, cov tuam txhab tsim khoom loj, tus nqi pheej yig! 1. Vim muaj kev txwv ntawm semiconductor lub teeb-emitting diode nti tshuab, kev hloov dua siab tshiab ntawm LED yuav tsum tau txhim kho, tshwj xeeb tshaj yog high-power LEDs. Vim nws lub zog siab, ib feem loj ntawm cov hluav taws xob hluav taws xob tuaj yeem hloov pauv mus rau hauv cov hluav taws xob hluav taws xob tso tawm (nrog rau kev tsim cov tshuab semiconductor, kev hloov pauv kev ua tau zoo yog maj mam nce), uas xav kom cov neeg siv khoom kawg ua txoj haujlwm zoo ntawm cov cua sov dissipation thaum thov. high-power LED cov khoom lag luam kom ntseeg tau tias kev ua haujlwm ib txwm muaj ntawm high-power LED khoom ua haujlwm. 1. Lub dab dej kub yuav tsum tau hais tias yog tias qhov kev sib khi tiav lawm tsis siab, nws tuaj yeem ncaj qha ntws nrog cov huab cua sab nraud. Cov chaw tsim khoom pom zoo kom siv cov txhuas los yog tooj liab kub dab dej nrog fins nrog fins. 2. ( 1 WW LED tshwm tswv nrhiav nrhiav lub ntsiag) cov uas xav phau ntawv nroos nroog npau nroog npau npau npau nroos nroos tswv li 50-60 meters. tau 3W nrhiav nrhiav tau 3W nrhiav nrhiav li 3W nrhiav li 150 meters. Yog li ntawd, cia li nrhiav li cas, cia li cia li tswj npaum li cas? 3. Thaum txoj kev sib txuas yog txuas nrog high-power LED substrate kom ntseeg tau tias nws qhov chaw sib cuag yog tiaj tus thiab kev sib cuag zoo. Txhawm rau ntxiv dag zog rau kev sib txuas ntawm ob qhov chaw sib txuas, cov chaw tsim khoom pom zoo tias cov roj thermal silicon yog siv rau hauv qab ntawm LED substrate los yog saum npoo ntawm lub dab dej kub (cov cua sov silicone roj roj hauv thermal conductivity. Thermal Conductivity ≥3.0W / m. Nkawd), lub nrhiav tau nrhiav nrhiav tau nrhiav nrhiav nrhiav zoo. Thib ob, electrostatic tiv thaiv LED yog ib qho khoom siv semiconductor, uas muaj kev nkag siab zoo rau hluav taws xob zoo li qub, tshwj xeeb tshaj yog rau cov xim dawb, ntsuab, xiav, thiab ntshav LEDs. 1. Lub cim ntawm kev sib txhuam hluav taws xob zoo li qub: Hauv lub neej niaj hnub, tom qab kev sib cuag ntawm ob yam khoom sib txawv ntawm cov khoom sib cais, nws tuaj yeem tsim hluav taws xob zoo li qub. Txoj hauv kev zoo tshaj plaws los tsim hluav taws xob zoo li qub yog kev sib txhuam ntawm cov hluav taws xob nyoos. Qhov zoo dua cov rwb thaiv tsev ntawm cov khoom, qhov yooj yim dua nws yog rub cov hluav taws xob. Tsis tas li ntawd, yog tias ob hom khoom sib txawv tau sib cais tom qab kev sib cuag, nws tuaj yeem tsim hluav taws xob zoo li qub. Induction: Rau cov khoom siv hluav taws xob, vim tias cov khoom siv hluav taws xob tuaj yeem ntws tawm ntawm nws qhov chaw, yog tias nws muab tso rau hauv qhov hluav taws xob, vim yog tib tug poj niam txiv neej, tus poj niam sib deev yog nqus, qhov zoo thiab tsis zoo ions yuav raug xa mus, thiab tus nqi yuav tsim nqi. ntawm nws qhov chaw. Kev sib kis: Rau cov khoom siv hluav taws xob, vim tias cov khoom siv hluav taws xob tuaj yeem ntws tawm ntawm nws qhov chaw, xws li kev sib cuag nrog lub cev hluav taws xob, tus nqi yuav raug xa mus. 2. Kev puas tsuaj ntawm hluav taws xob zoo li qub rau LED Vim yog lub tshav kub uas tsim los ntawm qhov hluav taws xob tam sim no lossis tam sim no, LED hauv zos raug mob. Vim lub rwb thaiv tsev ntawm cov hluav taws xob hluav taws xob los yog tam sim no rhuav tshem lub LED, lub cuab yeej tsis tuaj yeem ua haujlwm (ua kom puas), uas tau tshwm sim raws li lub teeb tuag. 3 nr; 2. Lub workbench yog anti-static workbench, ntau lawm tshuab yog zoo grounded. 3. Cov neeg ua haujlwm hnav cov khaub ncaws tiv thaiv zoo li qub, nrog cov hlua khi tiv thaiv zoo li qub, hnab looj tes lossis taw. 4. Lawv npau taws. 5. Welded hluav taws xob hlau rau grounding ntsuas. 6. Ntim siv cov ntaub ntawv los tiv thaiv static. 3. Xav txog 1. Xaiv qhov kub thiab txias tas li thaum vuam. Qhov kub ntawm qhov vuam yog qis dua 260 C. 2. Yog hais tias lub high-power LED encapsulated los ntawm silicone, lub siab tshaj plaws tshav kub kuj kub ntawm silicone yog 180 C. Yog li ntawd, qhov vuam kub ntawm LED yuav tsum tsis pub tshaj 170 C. Tsis muaj 3S. Paws, muaj tej pab tau 1. Kev siv hluav taws xob tsawg: LED nrog lub teeb-emitting nyhuv ntawm 75LM / W yog txo qis dua li cov teeb pom kev zoo nrog tib lub teeb ci. 2. Lub neej ntev: cov khoom siv lub neej ntev li 50,000 teev, thiab nws tuaj yeem teeb rau 5 xyoos hauv 24 teev. 3. Lub nano -thib ob -theem teb ceev ua rau lub zog tswj kev ci ntsa iab thiab xim yooj yim: nws tuaj yeem ua tiav cov xim hloov pauv thiab digital tswj 4. Loj tsim qhov chaw: tuaj yeem ua tiav kev sib koom ua ke nrog lub tsev kom ua tiav cov txiaj ntsig ntawm kev pom lub teeb thiab lub teeb thiab teeb. 5. Kev tiv thaiv ib puag ncig: tsis muaj teeb meem hlau mercury, tsis-infrared thiab ultraviolet hluav taws xob. 6. Xim: Cov wavelengths sib txawv tsim cov xim sib txawv, ci saturation, tsis muaj lim lim, tuaj yeem tswj tau nrog peb lub ntsiab xim liab, ntsuab thiab xiav, tsim ntau yam xim sib txawv, uas tuaj yeem ua tiav ntau yam xim deformation teebmeem xws li tag nrho. xim gradient. Nrog rau tus cwj pwm zoo thiab kev ncaj ncees, lub hom phiaj ua siab dawb pab cov neeg siv khoom nruab nrab-rau-siab-kawg, thiab sai sai los ua cov npe thib ob hauv kev lag luam. Cov khoom lag luam tau maj mam lees paub los ntawm cov tuam txhab paub zoo hauv tsev thiab txawv teb chaws. Lub tuam txhab tshawb fawb ntxiv txog kev lag luam hauv tsheb hluav taws xob hauv tsev, tshwj xeeb tshaj yog hauv cov cuab yeej siv tsheb, tsheb suab, cov ntsuas sab hauv thiab tsheb teeb pom kev lag luam. Nyob rau hauv lub neej yav tom ntej, lub tuam txhab yuav txuas ntxiv tsim lub tswv yim xiav dej hiav txwv, nqis peev ntxiv rau hauv automotive electronics field, thiab siv zog ua kom ntxov ntxov kom dhau los ua thawj zaug hauv automotive electronics field. Lawv nrhiav li.