3030 SMD LED teeb chips, ntim nrog siab- txhais ib puag ncig tus phooj ywg silica gel thiab wafer chips, khoom loj: 3.0 * 3.0 * 2.8mm. Dawb, liab, daj, ntsuab, txiv kab ntxwv, xiav, ntshav thiab lwm yam xim tuaj yeem hloov kho, thiab qhov vuam vuam yog 260 degrees hauv 3 vib nas this. Cov cheeb tsam daim ntawv thov suav nrog txhua yam khoom siv hauv tsev, digital, kev sib txuas lus, khoom siv hluav taws xob hauv tsheb, teeb pom kev zoo, 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 qhia, cov phiaj xwm teeb pom kev hauv nroog thiab lwm yam.
Benwei muaj ntau tshaj 20 tus kws tshaj lij lub teeb nti R & D engineers, thiab muaj ib qho kev ywj pheej ntawm LED ntim kuaj, uas tuaj yeem paub qhov kub thiab txias txias thiab thermal shock test, anti-vulcanization test, ya raws{2}} pov thawj, qhov kub thiab av noo tsis tu ncua, LM-80 tus qauv 6000H txuas ntxiv teeb pom kev zoo, thiab lwm yam. Tau txais ntau tshaj 30 daim ntawv thov patent. Ntau tshaj 10 xyoo ntawm LED teeb nti ntim cov kev paub dhau los, ntau dua 3,500 square meters ntawm niaj hnub LED plua plav-rhiav dawb, "peb- pov thawj" txheej txheem zoo kawg nkaus daws cov teeb meem ntawm lub teeb tuag siab, vulcanization, Kev nqus dej noo, thiab lwm yam
Benwei ua haujlwm nruj raws li ISO9001: 2008 kev tswj xyuas zoo. Lub teeb xim xim dawb yog tsim raws li US Energy Star IES LM-80 tus qauv. Ntau yam khoom tau dhau los ntawm US Energy Star IES LM-80 xeem, SGS, ROHS, EN62471 thiab lwm yam ntawv pov thawj. Cov chips tseem ceeb yog los ntawm cov tuam txhab loj thoob ntiaj teb (EPISTAR, CREE, OSRAM). Peb ntxiv dag zog rau kev sib koom ua ke ntawm cov khoom siv saw hlau thiab ua txoj haujlwm zoo hauv kev tshuaj xyuas cov khoom, cov txheej txheem tshwj xeeb, thiab cov txheej txheem xa khoom zoo tshaj plaws, thiab siv zog ua cov khoom lag luam uas cov neeg siv khoom ntseeg tau. Peb cog lus tias cov neeg muas zaub yuav cov khoom kub kub tsis tu ncua nrog rau lub sijhawm ntev thiab ruaj khov ntawm 1 BIN, uas yuav ua tiav hauv 3 hnub raws li tus neeg siv khoom pov thawj thiab lub sijhawm xa khoom, kev txiav txim me me yuav ua tiav hauv 5-7 hnub, pa cov khoom yuav ua tiav hauv 1-2 hnub, thiab cov neeg siv khoom tsis txaus siab yuav teb rau hauv 24 teev, raws sijhawm thiab ua haujlwm tau zoo. Deal nrog ib tug series ntawm cov teeb meem ntsib los ntawm cov neeg muas zaub.
SMD LED phau ntawv qhia: 1. Paub meej cov ntaub ntawv, seb cov qib LED BIN zoo ib yam, qhov ci yuav txawv thaum siv ua ke, thiab cov xim luminous yuav txawv thaum sib txawv CIE BINs siv ua ke).
2. Ntim thiab khaws cia, ua ntej qhib lub pob, tiv thaiv kom tsis txhob ya raws nkag mus rau sab hauv ntawm LED. Nws raug pom zoo tias LED 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. Kev ceev faj tom qab unpacking, siv kev ntsuas kom dehumidify tag nrho cov yob kom ntau li ntau tau tom qab unpacking. 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. Kev ceev faj rau kev ua haujlwm, cov khoom no tsuas yog reflowed ob zaug, thiab qhov thib ob reflow yuav tsum tau txias rau chav sov tom qab thawj reflow. 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.
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 rau saum npoo ntawm colloid thaum lub sij hawm rework lossis ib zaug -cov ntaub ntawv ua haujlwm. 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.
Hauv kev ua haujlwm batch, yog tias lub nozzle me dua lub puab kab uas hla ntawm cov khoom, lub nozzle yuav xuas nrig ntaus silicone, ua rau kub hlau tawg, thiab 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.
5. Kev tiv thaiv hluav taws xob zoo li qub, LEDs yog cov khoom siv hluav taws xob zoo li qub, 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.
6. Rau kev ntxuav, 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.
7. Lwm yam kev ceev faj, ntev - lub sij hawm raug ntawm LED rau lub hnub ci los yog tej zaum raug rau UV rays yuav 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.
