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Tianhui- mid ka mid ah soosaarayaasha iyo alaab-qeybiyeyaasha hormuudka ka ah UV LED chip waxay bixiyaan adeegga chip-ka ee ODM/OEM UV.

Sida Loo Xaliyo Dhibaatada Kala-baxa Kulaylka UV LED?

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Marka isha iftiinka LED uu shido, aagga isku xirka P-N ee ku dhex jira chip wuxuu bilaabaa inuu shaqeeyo, soo saaro oo ururiyo kulayl. Mar kasta oo uu gobolku gaaro xaalad deggan, heerkulka waxaa loo tixraacaa heer kulka isgoysyada.

Sidoo kale, sababtoo ah jajabku waa la xiray, kulaylka semiconductor si toos ah looma hubin karo inta lagu jiro habka cabbirka. Natiijo ahaan, diirimaadka kaariyaha biinka ayaa caadi ahaan loo isticmaalaa in lagu qiyaaso kala duwanaanshaha heerkulka isha iftiinka si aan toos ahayn. Marka uu hoos u dhaco heerkulka is-goysyada isha iftiinka, ayaa ka sii fiicnaan doonta kulaylkiisa.

Sida Loo Xaliyo Dhibaatada Kala-baxa Kulaylka UV LED? 1

Caadi ahaan, walxaha loo doortay semiconductor isha iftiinka iyo qaabka baakadaha ee ay qaadato ayaa saameyn toos ah ku leh kuleylka kuleylka isha iftiinka LED.

Qalabka loo isticmaalo isha iftiinka LED waxay helayaan iska caabin koronto oo gaar ah gudaha iyo dibaddaba. Baaxadda qiyamkan iska-caabbinta waxay ka tarjumaysaa awoodda kala daadinta kulaylka isha iftiinka ilaa xad.

Dhibaatada Kulaylka Kala Diridda

Kuleylku waa nooc ka mid ah kala-baxa tamarta (wareejinta tamarta). Erayga "tamar darida" waxaa loola jeedaa tamarta ku luminaysa kala duwanaanshaha heerkulka iyo waxtarla'aanta.

Kulaylku wuxuu ku kala baxaa saddex hab:

·  Convection waa habka kulaylka ee dareeraha qulqulaya. Foornada isku-darka ah, tusaale ahaan, waxay isticmaashaa hawo (kulul, dareere dhaqaaqa) si ay u gudbiso kulaylka.

·  Qabasho waa habka uu kulaylku u kala daadiyo hal shay oo laga yaabo in uu galo walxo kale oo la xiriiri karta walaxda kulaalaya. Mashiinka cuntada lagu kariyo ee korontada ku shaqeeya ee iska caabbinta korantada ayaa ah hal tusaale.

·  Shucaaca waa habka loo maro kulaylka lagu kala firdhiyo iyadoo la isticmaalayo mowjadaha korantada. Foornada microwave-ka ayaa tusaale u ah kulaylka kala daadinta.

·  Isticmaalka dahaarka ku habboon arjiga waxay hoos u dhigtaa luminta kulaylka iyo kharashkeeda iyadoo sidoo kale kor u qaadaysa waxtarka iyo badbaadada.

Sida loo xalliyo dhibaatada kulaylka

Si loo qabto heerka ugu sarreeya ee isha iftiinka UV-LED ee ka hooseeya heerka muhiimka ah ee chip-ka muddada dheer ee heerkulka deegaanka, waxaa muhiim ah in la hirgeliyo waxqabadka kulaylka ee badbaadada iyo la isku halleyn karo ee isha iftiinka UV-LED. Maareynta kulaylka isha iftiinka UV-LED waxaa badanaa loo qaybin karaa laba xiriiriye. Qalabka baakadaha Chip-ka iyo hababka baakadeynta ayaa lagu hagaajinayaa qaybta wax soo saarka isha iftiinka si loo hagaajiyo waxtarka kala-baxa kulaylka.

Si kastaba ha ahaatee, ku darista hiitarka dibadda ee codsiyada injineernimada ayaa si weyn u hagaajin kara waxqabadka kulaylka. Qaab dhismeedka hiitarka waa kala duwan yahay, oo ay ku jiraan nooca fin, nooca isweydaarsiga kulaylka, nooca saxanka awood qaybsiga, iyo nooca grooves-yar, iyo kuwo kale.

Si loo helo kulaylka ugu sarreeya ee isha iftiinka UV-LED ee ka hooseeya heerka muhiimka ah ee chip-ka muddada dheer ee heerkulka deegaanka, waxaa muhiim ah in la isku daro xakamaynta heerkulka badbaadada iyo la isku halleyn karo ee isha iftiinka Ultraviolet.

Naqshadeynta kuleylka isha iftiinka UV-LED waxaa loo qaybin karaa heerka chip, heerka baakadaha, iyo heerka nidaamka. Isha iftiinka ee habka wax soo saarka ayaa go'aamiya labada hore. Diiradda daraasadda ee warqadani waxay ku saabsan tahay nidaamka kuleyliyaha kala-baxa, taas oo ah, wanaajinta dhismaha weelka kuleylka kaaliyaha ee isha iftiinka Ultraviolet.

Waa maxay heerkulka isgoysyada LED iyo maxay muhiim u tahay?

Heerkulka isgoysyada oo ah meesha ay ku dhimato LED-ku la kulmo walxaha lagu rakibay. Isku xirkani wuxuu caadi ahaan leeyahay heerkulka ugu weyn ee qalabka, taasoo ka dhigaysa qiimihiisu tilmaame wanaagsan oo waxtarka daadinta kulaylka. Kanaalada kulaylka wanaagsan ayaa lagu dhisay baakado LED ah oo casri ah si loogu wareejiyo kulaylka isgoyska ilaa goobta alxanka. Xidhiidhka xirmada LED-ka ee PCB-ga ama heatsink gaar ah waa meesha isku xirka alxanka uu ku yaal.

Cadaadiska kulaylka gudaha ee LED-ku wuxuu u adeegaa sida cabbirka waxtarka waddooyinka kulaylka gudaha. Kulayl ahaan, tayada LED-ku waxay kordhisaa hoos u dhaca heerkulka gudaha. Qiimaha awoodda kulaylka waa in uu galo injineerka naqshadeynta marka la abuurayo qalabka LED-ka ee dhinaca maamulka kulaylka. Xalalka CFD waxay ka faa'iidaysan doonaan jaantuskan si ay si sax ah u xisaabiyaan heerkulka LED-ka oo ay u hubiyaan in qalabku ka sarre maray xadka sare ee soo-saaruhu ku taliyey. Heerkulka isgoysyada LED-yada casriga ah ayaa caadi ahaan gaadha 100°C ama ka sareeya. Qiimaheeda waxa saameeya kala duwanaanshaha heerkulka, kulaylka wareejinta kulaylka ee u dhexeeya wareegga LED-ka iyo agagaarkeeda, iyo isticmaalka tamarta chip-ka.

Sida Loo Xaliyo Dhibaatada Kala-baxa Kulaylka UV LED? 2

Qodobbada Nakhshad kulka

Nalalka LED-ka waa in la sameeyaa si loo yareeyo xasiloonida kulaylka sare ee LED ilaa hawada ku wareegsan si ay u qaboojiso LED-yadu. Shucaaca kuleyliyaha, conductive, convective iyo kulaylka ayaa ah Labaad  noocyada kala-baxa kulaylka oo ay tahay in la tixgeliyo oo la hagaajiyo inta lagu jiro dhammaan habka naqshadaynta qalabka.

1. Balaadhka LED iyo qaabaynta

Si loo abuuro naqshado yaryar oo LED-ka ah, naqshadeeyayaasha ayaa had iyo jeer jecel inay soo gaabiyaan masaafada u dhaxaysa Led on PCB. Laakiin tani waxay dhalin doontaa cufnaanta awoodda kulaylka sare, taas oo kor u qaadi doonta kulaylka LED-yada.

Shaqaasaha UV LED had iyo jeer bixiyaan masaafada la soo jeediyay ee u dhaxaysa LED-yada oo qeex heerkulka korodhka ee la saadaalin karo marka masaafadaas la soo gaabiyo qadar gaar ah. Daraasado lagu sameeyay qaabka looxa LED-ka ayaa daaha ka qaaday in isku-dhafka iyo isku-habaynta chip-ka-semmetrical ay bixiyaan wax-soo-saarka kulayl isku mid ah haddii ay yihiin leydi, lix gees, ama wareeg.

2. Doorashada Module LED

Baakadaha tooska ah ee tooska ah (DIP) LEDs iyo jajabyada badan ee ugu cusub ee looxyada (MCOB) LEDs waa dhowr ka mid ah noocyada kala duwan ee LED-yada la heli karo. LEDs-yada DIP waxaa badanaa loo isticmaalaa calaamadaha iyo muujinta qalabka guriga. Waxaa lagu kala soocaa qaabkooda xabada u eg.

SMD LEDs waa semiconductors laba jibaaran oo soo saari kara iftiinka guud ahaan RGB spectrum.

Sida Loo Xaliyo Dhibaatada Kala-baxa Kulaylka UV LED? 3

Halkee laga iibsan karaa LED UV tayo sare leh

Soo-saare hal-abuur leh oo khibrad leh, Zhuhai Tianhui Electronic Co. ., Ltd. waxay diiradda saaraysaa UV LEDs, mashaariicda ballaaran, baakadaha UV LED, iyo wax soo saarka wareegga isku dhafan ee iftiinka sare, waxtarka sare, iftiinka iftiinka, iyo nolosha dheer. Sida mid ka mid ah hogaanka xad-dhaafka ah Uv waxaa loo hooseya  Shiinaha, waxaan ku dhejineynaa qiimo weyn daboolida baahiyaha macaamiisheena waxaana u heellan inaan bixinno adeeg sare. Waxaan siinaa macaamiisha wax aad u wanaagsan Kalsada UV LED , alaabta, iyo adeegyada. Waxaan bixinaa UVA, UVB, iyo UVC alaabooyin leh hirar gaaban ama dheer iyo sidoo kale buuxa Uv diode Tilmaamaha LED oo leh awood hoose ilaa sare. Mid ka mid ah soosaarayaasha ugu sarreeya ee UV LED, Zhuhai Tianhui Electronic Co., Ltd., waxay xoogga saaraan UVC, UVB, iyo UVA jeermiska iyo jeermiska. Alaabooyinka si weyn ayaa looga faa'iidaystaa.

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