Hal Maqaal ayaa daaha ka qaadaya Qalabka Baakadaha UVC LED/habka/dhibaatooyinka farsamada iyo isbeddellada

Maaddaama warshadaha LED-ga ee soo jireenka ah ay galaan xilli qaan-gaar ah, wax-soo-saarayaashu waxay hagaajiyeen xeeladahooda horumarineed, taas beddelkeedana waxay ballaariyeen qaybaha sida iftiinka baabuurta, iftiinka dhirta, UV LED, IR LED, iyo sidoo kale fogaan yar, mini / micro LED iyo bandhigyo kale oo cusub. beeraha. Waxaa ka mid ah, berrinkii UV LED, inkastoo warshado badan ay leeyihiin qaabeynta muddada dheer, suuqa wax soo saarka UV LED ma helin aqbalaad sare oo hore. Sidaa darteed, warshadaha UV LED waxay ku jireen bilowgeedii, gaar ahaan UVC LED-yada oo leh dhibaatooyin farsamo oo aad u sarreeya iyo qiimaha. Si kastaba ha noqotee, tan iyo markii nooca cusub ee cudurka sambabada ee fayraska wadnaha uu ku faafay adduunka oo dhan, wacyiga macaamiisha ee nadiifinta iyo jeermiska ayaa si degdeg ah u kordhay, iyo baahida loo qabo alaabooyinka taxanaha ah ee UVC LED ayaa kordhay, kor u qaadista xoogagga xisbiyada badan ee caalamiga ah si ay u maalgashadaan cilmi-baarista iyo horumarinta. Tiknooloojiyada UVC LED, kaas oo sidoo kale soo saaray noocyo kala duwan oo noocyo kala duwan ah Alaabooyin, sidee bay alaabooyinkani u buuxinayaan shuruudaha khuseeya? Dhab ahaantii, arrimo badan ayaa loo baahan yahay in la tixgeliyo xulashada alaabta la isku halleyn karo ee UVC LED, sida: qiyaaso kala duwan iyo waqti shucaac ah oo loogu talagalay fayrasyada iyo bakteeriyada kala duwan si loo gaaro jeermiska iyo saameynta jeermiska. Marka loo eego dhinaca wax soo saarka badeecada, waxaa jira tixgelino badan oo laga soo bilaabo chip-ka fidinta ilaa baakadaha ilaa alaabta la dhammeeyey. Waqtigaan, LEDINSIDE waxay daaha ka qaaday alaabta loo baahan yahay, farsamada gacanta, dhibaatooyinka farsamada iyo isbeddellada horumarinta ee looga baahan yahay fadhiga baakadaha UVC LED si loo fahmo alaabta baakadaha UVC LED. Foomamka korantada UVC LED, farsamada gacanta, iyo xulashada alaabtu waa gaar. Waqtigan xaadirka ah, baakadaha UVC LED waxay leedahay saddex nooc: baakadaha organic, baakadaha semi-inorganic (sidoo kale loo yaqaan “Baackageurta ee dhow-inorganic ”) Dadka baaxadda. Baakadaha dabiiciga ah waxay isticmaashaa walxo dabiici ah sida silikoon, resin silicon ama resin epoxy, oo ay ku jiraan LAMP, SMD, BELINTA dhoobada iyo alaabada kale. Tiknoolajiyada guud waa qaan gaar, laakiin waxqabadka anti-ultraviolet wuxuu u baahan yahay in la sii wanaajiyo. Baakadaha nus-aan-organic ahayn (sidoo kale loo yaqaan “Baackageurta ee dhow-inorganic ”) Isticmaal walxaha silikoon ee organic leh dhalo iyo walxo kale oo aan dabiici ahayn. Dhammaan baakooyinka aan organic ahayn waxay ka fogaanayaan isticmaalka walxaha organic inta lagu jiro habka. Isku darka muraayadaha iyo muraayadaha waxaa lagu gaaraa alxanka laysarka, alxanka hirarka, iyo alxanka iska caabinta. Si wax ku ool ah u wanaaji xasilloonida iyo isku halaynta aaladaha LED UVC. Waxaa la fahamsan yahay in soo-saareyaasha gudaha sida Guoxing Optoelectronics, Mustang Shen Zi Zi, Hongli Bingyi, iyo Huayinxin ay dhamaantood horumariyeen alaabada UVC LED ee dhammaan baakadaha aan dabiiciga ahayn. Waqtigan xaadirka ah, badeecada baakadaha badh-inorganic ayaa wali ah suuqa ugu muhiimsan ee suuqa gudaha. Waxay inta badan ka kooban tahay stent dhoobo ah iyo koob quartz ah oo koob leh. Waxaa lagu dhejiyaa iyadoo lagu dahaadhay xabagta ka hortagga ultraviolet ee aagga cidhifka ah ee substrate-ka dhoobada si loo gaaro muraayadda. Gaar ahaan, koollada ku dheji dusha sare ama jaranjarooyinka koobka, ka dibna ku dabool muraayadda quartz si aad u daaweyso oo isku xirto. Marka la eego agabka, baakadaha UVC LED way ka duwan yihiin LED-yada caadiga ah. Marka ugu horeysa, doorashada muraayadda quartz waa sababtoo ah quartz waa mid aan dabiici ahayn, ma saameyn doonto fallaadhaha ultraviolet, iyo heerka sare ee muraayadda quartz ee band UVC waa mid sarreeya. Marka labaad, marka la eego substrate-ka kulaylka, sababtoo ah waxtarka hoose ee UVC LED photoelectric beddelka, intooda badan waxaa loo beddelaa kulayl, sidaas darteed substrate aluminium nitride kulaylka kulaylka leh heerka kuleylka sare ayaa guud ahaan loo isticmaalaa. Intaa waxaa dheer, UVC waxay saameyn xun ku leedahay xabagta. Sidaa darteed, shuruudaha iska caabbinta UV ee muraayadaha muraayadaha isku-xidhka iyo xirmooyinka ayaa ka sarreeya baakadaha LED-ga caadiga ah. Waxa kale oo xusid mudan in qaar ka mid ah wax-soo-saareyaasha ay isticmaalaan aluminium oxide substrate-ka kuleylka kuleylka. Labada nitride aluminium iyo aluminium oxide substrates waxay ka tirsan yihiin substrate dhoobada. Farqiga ugu weyn ee u dhexeeya labada waa in heerka kuleylka aluminium nitride uu aad uga sarreeyo aluminium. Waxaa ka mid ah, aluminium nitride kulaylka kuleylku guud ahaan waa 140W / mk-170W / mk, halka aluminium oxide kuleylka kuleylka uu yahay kaliya 30w / mk. Alumina ceramics guud ahaan waa caddaan, kuleyl kuleyl hooseeya, oo badanaa loo isticmaalo alaabada tamarta yar. Si kastaba ha ahaatee, ceramics alumina waa weyn, oo way fududahay in la dillaaco marka loo eego nitride aluminium. Sidaa darteed, waxay u nugul tahay inay burburto habka goynta. Aluminium nitride ceramics guud ahaan waxay soo bandhigtaa cawl-madow, waxay leedahay heer kuleyl sare, waxaana badanaa loo isticmaalaa alaabada awoodda sare leh. Intaa waxaa dheer, waxaa sidoo kale jira ceramics alumina doped suuqa, kuwaas oo sidoo kale cawl -black, laakiin heerka kulaylku waa hoose. Tayada maaraynta kulaylka iyo cufnaanta gaaska waxay saamaysaa tayada baakadaha UVC LED alaabta baakadaha. Tayada tayada badeecada iyo saamaynta ciriiriga gaaska. Labadan dhinac ayaa sidoo kale ah caqabado farsamo oo ku jira isku xirka xirmooyinka. Waxaa ka mid ah, maaraynta kulaylka waxay si toos ah u saameyneysaa nolosha alaabta baakadaha UVC LED, halka ciriiriga gaaska uu go'aamiyo kalsoonida ilaa xad. UVC LED waxay xasaasi u tahay kulaylka, waxtarkeeda quantum dibadda ah (EQE) waa hooseeyaa, oo qayb yar oo ka mid ah tamarta korantada ayaa loo beddelaa iftiin, inta badan tamarta korontada ayaa loo beddelaa kulayl, taas oo si toos ah u saameynaysa nolosha adeegga jajab. Marka la eego tan, marxaladan, alaabooyin badan ayaa ku salaysan nidaamka shubista jajabyada leh kulaylka sare -ku-qaadista aluminium nitride substrates. Aluminium nitride waxay leedahay kororka kulaylka heer sare ah, waxay u dulqaadan kartaa gabowga ilaha iftiinka UV laftiisa, waxayna buuxisaa baahiyaha UVC LED maaraynta kulaylka sare. Marka lagu daro agabka, habka baakadu sidoo kale waa qodobka saameeya maaraynta kulaylka. Habka baakadaha inta badan waxa uu ka muuqdaa tignoolajiyada adag ee crystal, oo ay ku jiraan alxanka saxarka qalinka, alxanka koolada, iyo alxanka daasadda dahabka ah ee co-crystal. Inkasta oo alxanka saxarka qalinku uu fiican yahay, way fududahay in la keeno guuritaanka lacagta, taasoo keentay fashilka qalabka. Sida alxanka koollada daasadaha, sababtoo ah barta dhalaalaysa ee koollada tiintu waxay ku saabsan tahay 220 darajo oo keliya, ka dib marka la dhejiyo qalabka, ifafaale dib-u-fudud ayaa mar kale dhici doona. Alxanka dahabka ah ee co-crystal alxanka waxaa inta badan loo isticmaalaa alxanka co-crystal iyada oo loo marayo wakiilka alxanka, kaas oo si wax ku ool ah u wanaajin kartaa xoogga xidhi iyo conductivity kulaylka ee chip iyo substrate ah. Sidoo kale. Sidaa darteed, habka daasadda dahabka co-alxanka waxaa loo isticmaalaa suuqa. Habka alxanka, waxay inta badan ku lug leedahay dhibaatada alxanka heerka godan. Alxanka dalool madhan waxaa loola jeedaa cilladaha la sameeyay inta lagu guda jiro habka alxanka ee chips LED iyo substrates. Waxay soo bandhigaysaa xaalad muuqaal madhan oo muuqaal ah. Waa tilmaame muhiim ah oo saameeya kala-baxa kulaylka. Hooska alxanka daloolka madhan, ayaa si fiican u saameynaya kuleylka kulaylka, cimriga badeecada, tayada wanaagsan, tayada wanaagsan. Waxaa la fahamsan yahay in tikniyoolajiyadda baakadaha inorganic ee Huayin core ay isticmaasho gaaska qallafsan iyo dib u soo celinta deegaanka ilaalinta gaaska isku dhafan si ay u qabato cadaadiska kulul ee alxanka co-crystal ee chip si loo kordhiyo waxtarka isku xirka korantada, iyadoo la dhimayo heerka godan, heerkulka guntinta LED xasilloon. . Faa'iidooyinka iyo sifooyinka Guoxing Optoelectronics ee tignoolajiyada alxanka caadiga ah ayaa aad caan u ah. Shirkaddu waxay leedahay 10 sano oo roobab tikniyoolajiyadeed oo caadi ah, iyo reflux heerka faakuumka caadiga ah ee kristal waxaa asal ahaan lagu xakameeyaa 10%, taas oo aad uga hooseysa alaabada la midka ah ee suuqa. Sida laga soo xigtay warbixinnada, marka la eego dhimista alxanka heerarka godan, shirkadu waxay samaysay tignoolajiyada hab-dhaqanka horseedka ah oo qumman. Waqtigan xaadirka ah, guud ahaan aagga daloolka madhan ee alaabteeda UVC LED waxay ka hooseysaa 10%, halka daloolka ugu weyn ee madhan ee hal dalool uu ka hooseeyo 2%. Marka la barbar dhigo heerka godan ee isla nooca badeecada ee suuqa 15% -30%, saamaynta kuleylku waa mid aad u fiican, nolosha badeecadu waa mid dheer, alaabada alaabada kontoroolka wanaagsan. Marka la eego isku halaynta, qaabka baakadaha waa mid ka mid ah arrimaha, laakiin furaha ayaa ah. Qaabka baakadaha nus-inorganic, muraayadaha muraayadda iyo koobabka dhoobada ayaa samayn doona dalool xidhan iyada oo loo marayo isku xirka xabagta. Sababtoo ah godka xiran ma noqon karo vacuum, marka koollada la kululeeyo, hawada ku jirta godka ayaa u nugul kulaylka iyo daadinta, sameynta xumbo, iyo kanaal gaas ah oo sameysma xaalado daran. Waqtigan xaadirka ah, uumiga biyaha dibadda iyo wasakhdu waxay soo geli karaan alaabta iyada oo loo marayo xumbo hawada iyo kanaalka gaaska, kuwaas oo keena wasakhowga si ay u jajabiyaan iyo substrates iyo walxaha kale, taas oo si dhab ah u saameynaysa cidhiidhiga gaaska ee alaabta, taas oo saameynaysa iftiinka iyo kalsoonida. Waxaa la arki karaa in saameynta cidhiidhiga gaaska ay saameyn weyn ku leedahay tayada baakadaha UVC LED, iyo tignoolajiyada habraaca ayaa aad muhiim u ah. Waxaa xusid mudan in iyada oo la wanaajinayo daaweynta dusha sare iyo baakadaha joogtada ah iyo tignoolajiyada daaweynta ee substrate-ka, Optoelectronics-ka Qaranka ee Optoelectronics ayaa sidoo kale sameeyay xal dhammaystiran oo baakad ah, kaas oo si wax ku ool ah u yareeyn kara hawada godka dheer ee xiran, ogaanaya xumbo hawada eber iyo eber aaladda UVC LED, iyo eber eber. Baadiyad. Habka baakadaha UVC: Baakadaha nus-inorganic waa tan ugu weyn, iyo baakadaha oo dhan ee aan organic ahayn waxaa lagu kabay maaraynta kulaylka iyo adkeynta gaaska. Iska caabbinta UV sidoo kale waa mid ka mid ah dhibaatooyinka farsamada ee baakadaha UVC LED. Si loo hagaajiyo waxqabadka ka-hortagga ultraviolet ee badeecada, soosaarayaal badan ayaa kor u qaaday horumarinta dhammaan baakadaha aan dabiiciga ahayn. Tusaale ahaan, Guoxing Optoelectronics waxay soo saartay kharash aad u sarreeya oo dhan qalabka UVC ee alaabada gaarka ah, faa'iidada kharashkuna waa caddahay. Isla mar ahaantaana, shirkadu waxay sidoo kale si wada jir ah u horumarinaysaa alaabada baakadaha ka hortagga UVC fluoropic resin oo leh soosaarayaasha walxaha. Alaabtu waxay leedahay sifooyinka caabbinta heerkulka sare, hadda weyn, iyo shucaaca ka-hortagga UV. Jigneng Optoelectronics's Alaabta LED UVC inta badan waa baakadaha dhoobada awoodda sare leh. Alaabta dhoobada ah waa la baakadeeyay, iyo waxqabadka kulaylka alaabta ayaa wanaagsan. Hongli Zhihui waxa kale oo ay sii waddaa in ay samayso cilmi-baadhis ku saabsan tignoolajiyada baakadaha aan orgaaniga ahayn, kaas oo ujeedadiisu tahay in lagu horumariyo alaabta LED UVC oo leh awood iftiin sare leh, isku halaynta sare, nolol dheer, iyo waxtarka qiimaha. Marka la eego baakadaha UVC LED isbeddelka horumarka mustaqbalka, Guoxing Optoelectronics wuxuu rumeysan yahay in suuqa gudaha uu wali inta badan ku ekaan doono sanadka ama labada sano ee soo socda, oo lagu kabo dhammaan baakadaha aan dabiiciga ahayn, laakiin sida agabka organic ay horumariyeen oo ay cusbooneysiiyeen iska caabin UV iyo hal-abuurnimo. Isku-duubnaanta dabiiciga ah sida resin fluorine waxay u badan tahay inay qabsato qayb ka mid ah saamiga suuqa. Tan iyo bilawgii sanadkan, qaybaha kala duwan ee farsamada ee UVC LED waxay ku guuleysteen horumarro gaar ah, oo gudbinaya calaamadaha in warshaduhu ay kor u kacaan. In kasta oo, ay sabab u tahay qiimaha sarreeya iyo saamaynta iftiinka hooseeya, alaabta hadda jirta ee UVC LED ma beddeli karto jeermiska caafimaadka nalalka meerkuriga UV. Laakiin Guoxing Optoelectronics waxay aaminsan tahay in horumarinta tignoolajiyada, waxaan aaminsanahay in UVC LED ay si tartiib tartiib ah u soo gali doonto suuqan dhawaan. Waxaa intaa dheer, iyada oo ay ugu wacan tahay mugga yar iyo naqshad fudud, UVC LED waxay hadda ku jirtaa goobta dilka moobiilka iyo nadiifinta meel yar. Marka la barbardhigo nalalka meerkuriga, waxay leedahay faa'iidooyin gaar ah. Sida laga soo xigtay LEDINSIDE, laga soo bilaabo codsiga suuqa ee hadda, UVC LED wuxuu bilaabay in lagu dabaqo jeermiska dusha sare (alaabada jeermiska sida, nalalka jeermiska, alaabta hooyada iyo dhallaanka), nadiifinta biyaha iyo nadiifinta hawada