Yuav Ua Li Cas Xaiv Cov High-Quality LED chips

Tus kab mob COVID-19 tau nce kev txaus siab rau UVC LED tshuaj tua kab mob, thawb UVC LED—ib yam khoom tseem nyob rau theem pib ntawm kev loj hlob sai—mus rau pem hauv ntej.

Txij li UVC LED thev naus laus zis tseem nyob hauv nws cov me nyuam mos, tsis muaj lub teb chaws lossis cov qauv kev lag luam. Tsis tas li ntawd, raws li tsis muaj cov qauv kev lees paub rau kev ntsuas qhov radiant flux thiab kev siv ntawm UVC LED chips, tsis muaj UVC LED kuaj apparatus uas ua raws li tus qauv.

Dab tsi yog qhov txawv ntawm LED chips (SMDs)? Kuv yuav xaiv hom twg?

Koj yuav pom tias kev ua lag luam raug dej nyab nrog ib qho kev xav tsis thoob ntawm qhov muaj peev xwm ntawm ntau tus nqi yog tias koj tshawb nrhiav Led qhov muag teev rau qhov chaw nyob lossis kev lag luam. Tej zaum nws yuav ntxias kom xaiv cov khoom siv LED uas pheej yig tshaj. Txawm li cas los xij, qhov pheej yig LED fixture tsis yog qhov kev xaiv zoo tshaj plaws vim tias qhov zoo ntawm LED teeb pom kev zoo sib txawv heev ntawm cov tuam ntxhab. Thaum kev txuag hluav taws xob, kev ua haujlwm, kev saib xyuas, thiab qee qhov xwm txheej, kev hloov pauv raug txiav txim siab, qhov pheej yig LED fixture yuav raug nqi ntau dua nyob rau lub sijhawm ntev. Txhawm rau lav tias koj tau txais txiaj ntsig zoo rau koj cov nyiaj thiab ua tiav txoj haujlwm teeb pom kev zoo ntawm LED, nws yog ib qho tseem ceeb uas yuav tsum ua tib zoo soj ntsuam thiab sib piv cov yam ntxwv ntawm LED fixtures koj xav txog.

LED nti hom los ntawm ntau yam Tus uv  tuaj yeem siv los tsim LED sawb teeb pom kev zoo.

Los ntawm qhov sib txawv ntawm ob hom nti nrov tshaj plaws ntawm kev ua lag luam rau LED daim kab xev, 3528 thiab 5050, peb yuav qhia txog qhov sib txawv tseem ceeb ntawm lawv hauv cov ntu uas ua raws.

Lub Distinction piv LED 3528 nrog 5050

Ob peb LED chips tuaj yeem siv los ua LED sawb teeb pom kev zoo. Qhov loj ntawm lub nti yog qhia los ntawm cov lej koj pom, xws li 3528 thiab 5050. Qhov ntau thiab tsawg koj pom saum toj no yog cov laus style panels uas tau tshwm sim ib ntus. Tam sim no, LED chips nyob rau hauv qhov ntau thiab tsawg ntawm 2835, 3014, 5630, thiab 3020 yog txawm ntau compact thiab zoo. Txhua tus muaj qhov zoo thaum siv kom raug. Lawv tsis tuaj yeem txiav txim siab los ntawm "ib" nti.

Lawv siv, tshwj xeeb tshaj yog RGB xim hloov teeb, thaum koj tsuas xav tau me ntsis illumination rau koj qhov chaw ua haujlwm. Lub 5050 LED yog tshwj xeeb tshaj yog haum rau cov teeb pom kev zoo rau qhov chaw uas tej zaum yuav raug rau cov theem siab ntawm lub teeb ntuj vim, theoretically, thaum sib piv cov strips nrog tib tus nqi ntawm cov chips, SMD 5050 LEDs tuaj yeem xa cov teeb pom kev zoo uas yog peb npaug ntawm 3528. strips. Tsuas muaj qee tus lej uas tuaj yeem haum rau PCB vim lawv qhov loj me. Lub 5050s muaj qee qhov kev txwv qhov ci ci thaum siv li no.

Txawm hais tias lawv tsim hluav taws xob ntau dua li cov chips me, lawv tseem ua li ntawd ntawm tus nqi qis dua li lwm hom teeb pom kev zoo. Txhawm rau hloov cov cua sov kom deb ntawm cov chips, cov LEDs no xav tau lub PCB tuab dua.

Hauv qhov sib piv rau 3528 LEDs, 5050s tuaj yeem sib xyaw peb cov chips sib txawv hauv lub thawv los tsim ntau lab ntawm cov xim sib xyaw ua ke.

3528 SMD LEDs nyob rau hauv siab ceev yog qhov zoo dua rau ib daim ntawv thov xim, txawm tias 5050 nti tuaj yeem siv rau hauv cov ntawv thov uas xav tau ib qho xim xwb.

UVC LED nti tau kuaj li cas?

Lub nti I-V yam ntxwv ntsuas yog qhov yooj yim. Lub tester tuaj yeem siv los ntsuas nws ncaj qha, lossis ib qho kev sim ncaj qha ua los ntawm cov khoom siv tam sim no thiab lub voltmeter tuaj yeem tsim. Cov neeg tsim khoom ntawm LED ntim tuaj yeem siv qhov ntsuas hluav taws xob thiab qhov ntsuas tam sim no ntawm Leeds photoelectric tus yam ntxwv zoo meej tester, lub zog hluav taws xob, thiab tom qab ntawd kos tus yam ntxwv I-V nkhaus tom qab ntsuas qhov sib thooj voltage los ntawm qhov sib txawv tam sim no. Lub kaw lus yog tsim los ntawm ib qho khoom siv hluav taws xob sab nraud, LED lub teeb kev ntxhov siab - tus neeg kuaj kab mob, thiab EVERFINE U-20 sib sib zog nqus UV irradiance meter.

Ib qho cuab yeej hloov kho lub kaum sab xis thiab qhov nrug yog suav nrog lub teeb pom kev siv hluav taws xob faib hluav taws xob, ua kom ntsuas tau yooj yim.

LED lub teeb kev nyuaj siab - strain tester muaj lub kaum sab xis thiab qhov kev ncua deb, ua kom yooj yim los ntsuas cov hluav taws xob siv ntawm ntau lub kaum ntse ntse thiab qhov deb. DC stabilized fais fab mov powers lub xeem system. Kev hloov pauv ntawm cov khoom siv hluav taws xob tso cai rau kev tswj xyuas zoo ntawm cov tswv yim tam sim no rau LED.

LED chips saib xyuas kev hloov hluav taws xob rau hauv lub teeb, thiab lawv tswj cov xim thiab qhov zoo ntawm lub teeb uas lub teeb ci LED tawm. Txawm hais tias muaj ntau tus neeg tsim khoom siv LED nti thoob plaws ntiaj teb, muaj ntau qhov sib txawv ntawm LED nti zoo thiab kev ua haujlwm ntawm kev ua lag luam. Cov neeg tsim khoom sab saum toj ntawm LED chips muaj nyob hauv Suav teb thiab Kaus Lim Qab Teb, nrog rau cov tuam txhab paub zoo hauv Tebchaws Meskas thiab Nyij Pooj.

Vim li cas nws tseem ceeb heev rau xaiv cov khoom siv LED uas siv cov chips hwm LED?  

Txawm tias ntawm LED chips los ntawm tib batch, muaj ib txwm sib txawv ntawm lub teeb xim, brightness, thiab voltage thaum lub sij hawm ntau lawm txheej txheem.

bins" raws li lawv qhov zoo. Qhov nqaim tshaj plaws "bins" yog siv rau qib zoo tshaj plaws LED chips, lav tias txhua qhov kev hloov pauv ntawm cov chips yog me ntsis raws li qhov tsis paub meej. Tsis muaj teeb meem loj npaum li cas ntawm koj qhov project teeb pom kev zoo LED, koj tuaj yeem lav qhov kev ua tau zoo ntawm LED los ntawm kev xaiv LED fixtures siv cov chips zoo LED.

Qhov twg yuav high-zoo LED chips los ntawm

Ib qho ntawm sab saum toj Tus uv  ntawm UV LED hauv Suav teb yog Tianhui Electronics . Peb cov khoom muaj xws li kev tshawb fawb thiab kev txhim kho hauv kev tshawb fawb, kev pab cuam, thiab kev tsim khoom muag khoom siv hluav taws xob 5. UV teeb daim ntawv thov rau lub microcircuit board. Peb yog ib qho ntawm Asia cov thawj coj ntau dhau uv led module  muab cov neeg siv khoom nrog UV LED Tsev , khoom, thiab kev pabcuam. Peb cov khoom muaj xws li UVA, UVB, thiab UVC los ntawm luv mus rau qhov ntev wavelengths thiab tag nrho UV LED specs xws li los ntawm qis mus rau siab zog. Cov neeg siv khoom xav tau yog peb qhov tseem ceeb, thiab peb tau mob siab rau muab kev pabcuam zoo rau lawv.