Dab tsi tsis yog koj paub txog 5730 SMD LED teeb chips?
Hnub no, cia peb tham txog 5730 SMD LED teeb chips, uas yog tus nqi -zoo SMD LED teeb chips. Specifications thiab qhov ntev ntawm 5730 teeb chips: 5.7 × 3.0 × 0.8mm, ib lub zog: 0.5W. Hongfucheng Optoelectronics 5730 teeb chips dawb lub teeb xim kub ntau: sov dawb 2700-3300K, nruab nrab dawb: 4000-4500K, zoo dawb: 6000-6500K, txias dawb lub teeb: 7000-100000K los yog ntau tshaj, dawb flux5 5-luminous brightness: / daim. Tau customized dawb, liab, daj, ntsuab, txiv kab ntxwv, xiav, ntshav thiab lwm yam xim, 5730 teeb chips luminous lub kaum sab xis: 120 degrees.
5730 LED teeb chips rau pem hauv ntej tam sim no: 150mA, pem hauv ntej pulse tam sim no: 500mA, pem hauv ntej voltage: 3.0-3.3V, rov qab voltage: 5V. Kev khiav hauj lwm kub: -30 degree - ntxiv rau 80 degree, cia kub ntawm 5730LED teeb chips: -30 degree - ntxiv rau 80 degree, Packing kom muaj nuj nqis: 3000PCS/disk. Feem ntau siv rau hauv txhua yam khoom siv hauv tsev, digital, kev sib txuas lus, automotive electronics, teeb pom kev zoo, ntau lub teeb tuav, cov khoom ua si hluav taws xob, moos hluav taws xob, cov lus qhia tsheb, cov khoom siv kho mob zoo nkauj, khoom siv hluav taws xob thiab lwm yam.
Tsis tas li ntawd, ntau tus neeg siv khoom kuj tseem yuav txhawj xeeb: hom twg yog 573{{10}} SMD teeb nti, LED teeb nti 5630 puas tuaj yeem hloov los ntawm 5730? Yuav ua li cas phim lub LED 5730 teeb nti nrog tus tsav tsheb? SMD teeb nti 5730 thiab 7030 puas tuaj yeem siv tau zoo? Rau kev xaiv ntawm LED teeb chips, muaj tseeb yuav muaj qee qhov tsis meej pem. Txawm li cas los xij, zoo li cov lus nug ntawm seb 5630 thiab 5730 puas tuaj yeem hloov pauv, 5630 feem ntau yog qhov loj ntawm cov qauv txawv teb chaws, thiab qhov loj ntawm 5730 feem ntau yog siv hauv Suav teb. Muaj qhov sib txawv me ntsis ntawm lawv, thiab lub hwj chim feem ntau yog ib qho 0.5W, yog li feem ntau nws siv. Zoo li 5730 teeb chips thiab 7030 teeb chips tsis zoo ib yam. Lub zog ntawm ib qho 5730 teeb nti yog 0.5W, thaum lub zog ntawm ib qho 7030 teeb nti feem ntau yog 1W. Yog li ntawd, lub zog ntawm ob qhov sib txawv, qhov tam sim no sib txawv, thiab nws tsis yog siv dav dav.
Qhov tsis zoo ntawm 5730 teeb chips thiab 2835 teeb chips, dab tsi hom ntawm 5730 SMD teeb chips yog qhov zoo, thiab qhov tsis muaj 5730 teeb chips thiab 2835 teeb chips, piv nrog ob, muaj qee qhov sib txawv ntawm qhov loj me. Tsis tas li ntawd, nyob rau hauv cov nqe lus ntawm lub hwj chim, 5730 teeb chips feem ntau muaj ib lub teeb dawb 0.5W thiab xim xim. Lub 2835 teeb chips feem ntau yog ib leeg 0.2W, 0.5W, kuj loj, thiab tseem tuaj yeem hloov kho raws li ob qho -core tib 1W. Yog li ntawd, ntawm ob, yog hais tias nws yog siv nyob rau hauv fluorescent raj thiab lub teeb boards, qhov sib txawv tsis loj heev. Yog tias nws yog siv rau hauv cov teeb pom kev zoo, koj tuaj yeem xaiv los ntawm ib leeg. Tsuas yog hais lus, qhov ntim ntawm 2835 lub teeb chips yog me dua li ntawm 5730 teeb chips, thiab tus nqi yuav raug nqi ntau dua - zoo. Nyob rau hauv cov nqe lus ntawm luminous uniformity, yog hais tias lub hwj chim ntawm ib tug tib 0.5W teeb yog tib yam, lub 5730 teeb chips yuav muaj tsawg lub teeb me ntsis tshaj 2835 teeb chips, thiab cov uniformity yog zoo dua.
Raws li rau hom dab tsi ntawm 5730 teeb chips yog qhov zoo. Qhov no feem ntau yog nyob ntawm seb cov khoom koj siv. Yog tias ua tau, nws yog qhov zoo los xaiv cov chaw tsim khoom lag luam tshwj xeeb hauv kev tsim cov LED teeb chips, xws li Hongfucheng Photoelectric Technology Co., Ltd. Lub teeb chips ntawm cov khoom lag luam feem ntau zoo dua hauv kev ua haujlwm, khoom siv thiab nti. Qhov tseem ceeb tshaj plaws yog cov txheej txheem ntim khoom. Cov txheej txheem ntim khoom yog qhov zoo, thiab qhov zoo ntawm cov khoom tsim tawm kuj txhim khu kev qha thiab ruaj khov.
5730 ua
Cov lus qhia tshwj xeeb: 1. Kev lees paub ntawm cov ntaub ntawv, seb cov qib LED BIN puas zoo ib yam. Lub ci ci yuav txawv thaum siv ua ke, thiab cov xim luminous ntawm CIE BIN sib txawv yuav txawv thaum siv ua ke).
2. Ua ntej unpacking, tiv thaiv kom tsis txhob ya raws nkag mus rau sab hauv ntawm LED. Nws raug pom zoo tias cov LEDs ntawm SMD series yuav tsum muab cia rau hauv lub txee kom qhuav nrog ib qho ua tau -hauv desiccant. Qhov chaw cia khoom kub yog 5-30 degrees, thiab cov av noo tsis tshaj 50 feem pua.
3. Dehumidify tag nrho cov yob kom ntau li ntau tau tom qab qhib lub pob. Dehumidification tej yam kev mob: ci ntawm 70 degrees rau 4-12 teev. Cov khoom siv dehumidified yuav tsum tau siv kom sai li sai tau (hauv 24 teev). Thov kaw lossis tso cov khoom seem rau hauv ib puag ncig ntawm 10-40 degrees thiab av noo tsis tshaj 30 feem pua.
4. Cov khoom no tsuas yog reflowed ob zaug ntawm feem ntau, thiab qhov thib ob reflow yuav ua tau tom qab thawj reflow yuav tsum tau txias rau chav tsev kub. Qhov pom zoo reflow kub ntau yog 200-240 degrees. Thaum lub sijhawm ua haujlwm, cov khoom siv tsis tuaj yeem nqa ncaj qha los ntawm tes, muaj hws ntawm tes, thiab hws yuav ua rau pom kev ua qias tuaj rau saum npoo ntawm silica gel, uas yuav cuam tshuam rau lub teeb pom kev zoo. Tsis tas li ntawd, silicone yog mos, thiab nias nyuaj nrog koj txhais tes yuav ua rau cov hlau tawg thiab ua rau lub teeb tuag.
5. Mounting LEDs ntawm nkhaus boards tsis pom zoo. Tsis txhob ua kom txias sai sai thaum soldering, zam txhua hom kev siv dag zog lossis kev co ntau dhau thaum lub sij hawm LED solder txias, thiab tsis txhob khoov lub rooj tsavxwm tom qab soldering. Tsis txhob siv cov tweezers los nyem qhov nto ntawm colloid thaum lub sij hawm rework los yog ib zaug - cov khoom siv. Vim hais tias cov silica gel kuj yog mos, squeezing lub colloid nrog tweezers yuav ua rau disconnection, tsoo lub nti, thiab ua rau lub teeb tuag.
6. Nyob rau hauv batch lag luam, yog hais tias lub nozzle yog me dua lub puab txoj kab uas hla ntawm cov khoom, lub nozzle yuav punch lub silicone, uas yuav ua rau cov kub hlau tawg, thiab cov nti yuav tuag nyob rau hauv siab. Soldered LEDs yuav tsum tsis txhob rov ua dua. Yog tias nws tsis tuaj yeem zam tau, yuav tsum siv ob - taub hau soldering hlau, tab sis nws yuav tsum tau lees paub ua ntej seb cov yam ntxwv ntawm LED puas yuav puas tom qab ua haujlwm dua.
7. LEDs yog cov khoom zoo li qub- cov khoom siv hluav taws xob muaj txiaj ntsig, thiab ntau yam kev ntsuas yuav tsum tau ua kom tsis txhob muaj hluav taws xob zoo li qub. Piv txwv li: hnav lub nplhaib electrostatic thaum siv. Tag nrho cov kev teeb tsa thiab cov cuab yeej siv yuav tsum yog hauv av. Nws raug nquahu kom sim cov khoom sib dhos LED los xyuas seb lub LED puas puas los ntawm hluav taws xob zoo li qub.
8. Nws raug nquahu kom siv isopropyl cawv los ntxuav LED. Yog tias lwm cov kuab tshuaj siv los ntxuav, xyuas kom meej tias cov kuab tshuaj yuav tsis cuam tshuam rau epoxy, silicone, silica gel, nyiaj txheej ntawm lub bracket, thiab lwm yam. Ultrasonic tu tsis pom zoo kom tsis txhob muaj kev puas tsuaj rau LEDs. Yog tias nws tsis tuaj yeem zam tau, thov ua qhov kev sim ua ntej - ua ntej ntxuav kom paub meej tias nws yuav ua rau muaj kev phom sij lossis muaj peev xwm zais qhov phom sij rau LED.
9. Ntev-lub sij hawm raug ntawm LED rau lub hnub ci lossis qee zaus raug rau lub teeb ci ultraviolet tuaj yeem ua rau lub colloid tig daj. Txhawm rau kom ntseeg tau tias cov duab hluav taws xob ua haujlwm ntawm LED, thov ua kom lub ntsej muag ntawm lub teeb ci LED- emitting cheeb tsam huv si thiab tsis txhob npog nrog cov ntiv tes lossis lwm yam khoom txawv teb chaws. Thaum tsim lub voj voog, nws yog ib qho tsim nyog los tiv thaiv qhov hluav taws xob rov qab los yog qhov tam sim no ntau dhau los ntawm qhov cuam tshuam tam sim ntawm LED thaum lub sij hawm hloov. Tsis txhob siv cov cuab yeej ntse xws li tweezers los ntawm kev kov cov silicone gel thaum siv.
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Zoo ib yam li qhov no, muaj ntau qhov tsis sib xws ntawm 5730 SMD coj teeb chips. Yog tias koj xav paub ntau ntxiv, tsuas yog sab laj Benwei teeb pom kev ncaj qha.
