Ziziphi izinto ezisetyenziswa kwi-UV Led Chip

Njengoko sonke sisazi, i-ultraviolet ukukhanya-emitting diodes zi-semiconductors ezikhupha ukukhanya kwi-wavelength ethile xa ukukhanya kudlula kuzo. Ii-LED zaziwa njengezixhobo eziqinileyo. Uninzi lweenkampani zenza iichips ze-LED ezisekwe kwi-UV kwiinkqubo zamashishini, izixhobo zonyango , ukuvala iintsholongwane kunye nezixhobo zokubulala iintsholongwane, izixhobo zokuqinisekisa uxwebhu, nokunye. Kungenxa ye-substrate yabo kunye nezinto ezisebenzayo. Yenza ii-LEDs zicace, zifumaneke ngexabiso eliphantsi, ilungelelanise i-voltage, kwaye inciphisa amandla okukhutshwa kokukhanya ukuze isetyenziswe ngokufanelekileyo.

Esi sikhokelo esibanzi siya kukuhamba kwizinto ezisetyenzisiweyo, thelekisa izibonelelo, kwaye uchaze indlela yokukhetha i-chip ye-LED efanelekileyo.

Izinto ezingundoqo ezisetyenziswa kwii-UV LEDs

Izinto eziphambili ezisetyenziselwa ukuvelisa i-ultraviolet LED chip zihlulwe zibe ngama-substrates kunye nezinto ezisebenzayo. Ezi zixhobo zithathu zilandelayo ziphambili zisetyenziswa ngokubalaseleyo ukwenza iitshiphusi.

1  I-Aluminium Nitride

Esi sixhobo singundoqo sisebenzisa i-UWBG okanye i-Ultra-Wide Bandgap Technology. Le nto inzulu ikhupha ukukhanya kuluhlu lwe-ultraviolet, kunye nezinto ezifana ne-gallium nitride kunye ne-silicon carbide zisetyenziswa ecaleni kwayo ukwandisa ukusebenza kakuhle kwamandla.

Esi sixhobo sisebenza kumgama ongaphantsi kwe-315nm. Iichips ze-Aluminium Nitride zinceda ekusebenzeni okuphezulu kwe-thermal kunye nokuphucula ukuphuma kombane kwizixhobo ze-LED. I-AIN okanye i-aluminiyam nitride ithatha indawo ye-BeO okanye i-beryllium oxide kuba ingenayo ingozi yempilo. Iyakwazi ukumelana namaqondo obushushu aphezulu kwaye ayinamthungo kwizicelo zombane kunye nezinye izixhobo.

2  IAlgaN Alloys

Le ngxubevange yindibaniselwano yeAluminiyam, iGallium, kunye neNitrogen, ibonelela ngamaza obude ukuya kuma-400nm. Le ngxubevange isetyenziselwa iitshiphusi ze-UV ze-LED ikakhulu isebenzisa Imodyuli ye-UV-A  Le mathiriyeli ye-alloy idityanisiwe inobude obubanzi be-spectral ekhupha ukukhanya kwe-ultraviolet, iyenza ilungele izixhobo zonyango, izinzwa, umoya kunye Isifo sokubulala amanzi , ukuvala inzala, njl. Ikwanceda ekuphuculeni ukusebenza kwezixhobo.

Ngenxa yeepropathi ze-physico-chemical of AIGaN, inkqubela phambili ebonakalayo iphunyeziwe ekuphuculeni ukwenziwa kwe-chip. Yimpahla ekumgangatho ophezulu ephucula ukusebenza kakuhle kwezixhobo ze-UV ze-LED. Zikwasetyenziselwa ukwenza i-eco-friendly, i-smart, kunye ne-chips ezizinzileyo.

3  ISubstrate

Esi sixhobo siphambili ziitshiphusi’ isiseko, ukomelela, kunye nenkxaso. Eyona substrate ibalulekileyo esetyenziselwa ii-UV LEDs yiSapphire. Ayifihli, ifumaneka ngokubanzi, kwaye ifumaneka ngexabiso eliphantsi. Ngaphandle kwezi mpawu, iSapphire substrate inezinye izinto ezininzi ezintle, ezifana nomgangatho wayo ophezulu, izinto ezivuthiweyo zikhona, ukukwazi ukumelana nokushisa okuphezulu, ukucoceka ngokulula, kunye namandla anamandla omatshini.

Ngapha koko, iSapphire substrate kwiichips ihlangabezana neemfuno ezikhulayo zentengiso yokunyanga. Iimpawu zokhuseleko kunye nezonga amandla zenza le substrate ibe yeyona nto ingcono kusetyenziso lwe-LED. Ukuhanjiswa kwe-wavelength elungileyo kunceda ngokubanzi ngobonelelo lombane olufanelekileyo kunye nokuhanjiswa kokukhanya kuyo yonke itshiphu.

Uthelekiso oluKhawulezayo lwazo zonke izinto ezingundoqo

Ezi zixhobo zithathu zibonelela ngeenzuzo ezahlukeneyo xa zisetyenziswa kwiichips ze-UV. Imizi-mveliso, amaziko ezempilo, abahlali, iiofisi, njl.njl., banokusebenzisa izixhobo ezenziwe ngezi chips zemathiriyeli engundoqo kwaye bafumane izibonelelo eziguquguqukayo.

Ungayikhetha njani iChip ye-UV ye-UV kwisicelo sakho?

·  Umsebenzi:  Xa ukhetha i-UV LED, qinisekisa ukuba isebenza ngokufanelekileyo ngokukhupha i-ultraviolet wavelength elungele umsebenzi othile. Isenokuba kukunyanga okanye ukuvala inzala kwindawo yakho. Kufuneka ujonge itshiphu’s ukusebenza ngokukhetha amandla ombane afanelekileyo. Jonga ixesha elide kunye nokufaneleka kwe-UV LED chip kumsebenzi othile. Kuya kunceda ukugcina umgangatho, ukuphucula ukusebenza, kunye nokugcina ukuhambelana kwe-LED ixesha elide.

·  Ubude bamabini: Uninzi lwamaza obude lusebenza phakathi kwe-200nm kunye ne-400nm. Khetha itshiphu enobude obuchanekileyo ukuze isebenze ngokuqina okuchanekileyo ukukhupha i-spectrum esebenza ngcono ngezixhobo. Obona bude buluncedo kwii-LED buphakathi kwe-365nm kunye ne-395nm. Ikhuselekile kwaye inemitha encinci yemitha, nayo.

·  Isebenza kakuhle emalini: Uninzi lwamashishini lusebenza kuhlahlo lwabiwo-mali kwaye lujonge phambili kwiichips ze-LED ezinexabiso eliphantsi. Ke ngoko, khetha itshiphu ehambelana nokusetyenziswa kwakho komsebenzi kakuhle. Ungayisebenzisela ukunyanga iresin okanye i-inki, ukuvala amanzi kunye nomoya, ukubulala iintsholongwane kwizibhedlele, okanye uphando lolwaphulo-mthetho

·  Ukukhanya okuPhumayo: Iprofayili yemveliso yokukhanya yeemodyuli ze-UV-A, UV-B, kunye ne-UV-C kufuneka zihlolwe. Kuya kufuneka ukhethe ii-LED ze-UV ngokwemveliso yazo yokukhanya, enokuthi ibenobulali, iphakathi, okanye ibe bukhali kakhulu. Ukuba ufuna i I-chip ye-UV ye-LED yokunyanga , unokufuna into ene LOP ethambileyo.

Ukugqitywa

Iichips ze-UV-LED zinciphisa umngcipheko osezantsi kwaye ziqinisekise i-ROI kwizixhobo zakho. Ungafumana iimveliso ezikumgangatho ophezulu ukusuka TianhuiName , umenzi ohamba phambili weetshiphusi. Iimveliso zethu zigqibelele ukwenza inzala kunye nokubulala iintsholongwane; ungasetyenziselwa ukunyanga. Sisebenzisa itekhnoloji ephambili ukwenza izinto ezintsha kunye nokwenza iimveliso zethu. Ukuba ujonge eyona chip ye-UV ye-UV kwingingqi, qhagamshelana neengcali zethu ngezinto ezikuxhalabisayo. Siza kulungelelanisa izisombululo zethu kwiimfuno zakho ezizodwa zorhwebo okanye zonyango.