1. Sababaha corona
Korona waxa la abuuraa sababtoo ah dhul koronto oo aan sinnayn waxa dhaliya kirishbooye aan sinnayn. Marka danabku uu u kaco qiimo gaar ah oo u dhow electrode oo leh wareeg yar oo qalloocan oo ku wareegsan beerta koronto ee aan sinnayn, dareere ayaa ku dhici doona hawo xor ah awgeed, oo samaynaysa koronto.Sababtoo ah goobta korantada ee ku taal agagaarka korona aad ayuu u daciifsan yahay mana jiro isku dhac isku dhac ah oo dhaca, qaybaha la soo dallacay ee ku yaal xayndaabka koronadu asal ahaan waa ion koronto, iyo ion kuwan ayaa sameeya qulqulka koronto.Si fudud loo dhigo, korona waxa uu abuurmaa marka kooraha korantada oo leh radius yar oo qalooc ah uu hawada galo.
2. Sababaha korona ee matoorrada tamarta sare leh
Beerta korantada ee dabaylaha istator-ka ee matoorka-voltage-ka sare waxa uu ku urursan yahay meelaha hawo-qaadista, meelaha ka baxa toosan, iyo dhamaadka dabaysha. Marka xoogga goobta uu gaaro qiimo gaar ah meel maxalli ah, gaasku wuxuu maraa ionization maxalliga ah, iyo fluorescence buluug ah ayaa ka muuqda goobta ionized. Tani waa ifafaalaha corona. .
3. Khatarta corona
Koronadu waxay soo saartaa saamaynta kulaylka iyo ozone iyo nitrogen oxides, kuwaas oo kordhiya heerkulka deegaanka ee gariiradda, taasoo keenta xabagta inay xumaato oo karbonaysiiso, iyo daboolka xadhigga iyo mica inay noqdaan caddaan, taas oo keenta in xadhiguhu noqdaan kuwo dabacsan, gaaban- wareegsan, iyo da'da dahaarka.
Intaa waxa dheer, xidhiidhka liita ama aan degganayn ee u dhexeeya dusha sare ee dahaadhka heerkulbeegga iyo gidaarka taangiga awgeed, dheecaanka dhimbiil ee faraqa taangiga ku jira waxa uu hoos iman doonaa ficil gariir elektromagnetic ah.Kor u kaca heerkulka maxalliga ah ee uu keeno dheecaankan dhimbiilku wuxuu si dhab ah u baabi'in doonaa dusha dahaarka.Waxaas oo dhan waxay dhaawac weyn u geysan doonaan dahaarka mootada.
4. Tallaabooyinka lagaga hortagayo korona
(1) Guud ahaan, walxaha dahaarka ee matoorku waxay ka samaysan yihiin walxo u adkaysta korona, rinjiga wax lagu shubo wuxuu kaloo ka samaysan yahay rinji u adkaysta korona. Marka la naqshadeynayo matoorka, xaaladaha adag ee shaqada waa in la tixgeliyaa si loo yareeyo culeyska korantada.
(2) Markaad samaynayso gariiradda, ku duub cajalad ka-hortagga qorraxda ama mari rinjiga ka-hortagga qorraxda.
(3) Meelaha xudunta u ah waxaa lagu buufiyaa rinjiga ka-hortagga ubaxyada ee iska caabbinta hooseeya, iyo suufka boosaska waxaa laga sameeyey laminates semiconductor.
4 Dhererka rinjiga waa inuu ka dheeraadaa 25mm dhinac kasta marka loo eego dhererka asaasiga ah.Rinjiga semiconductor-ka hooseeya wuxuu guud ahaan isticmaalaa 5150 resin semiconductor rinji, kaas oo caabbinta dusha ka tahay 103 ~ 105Ω.
(5) Maaddaama inta badan qulqulka awoodda hadda ka soo qulqulaya lakabka semiconductor-ka ee soo galaya xudunta u ah, si looga fogaado kuleyliyaha maxalliga ah ee ka soo baxa, iska caabbinta dusha sare waa in ay si tartiib tartiib ah u kordhiso ka soo baxa dabaysha ilaa dhamaadka.Sidaa darteed, mari rinjiga semiconductor-ka-iska-caabbinta sare leh hal mar laga soo bilaabo agagaarka dabaysha ka bixista dabaylaha ilaa dhammaadka 200-250mm, iyo booskiisu waa inuu ku lalaa rinjiga semiconductor-ka hooseeya ee 10-15mm.Rinjiga semiconductor-ka sarreeya wuxuu guud ahaan isticmaalaa 5145 alkyd semiconductor rinji, kaas oo iska caabbinta dushiisa ay tahay 109 ilaa 1011.
(6) Iyadoo rinjiga semiconductor uu weli qoyan yahay, ku duub lakabka bar ee 0.1mm ribbon dhalada ah oo qaro weyn leh.Habka dewaxing waa in la geliyaa ribbon galaas-free alkali foornada iyo kuleyli ilaa 180 ~ 220 3 ~ 4 saacadood.
(7) Dusha sare ee ribbon dhalada, mari lakab kale oo rinjiga semiconductor-ka hooseeya iyo rinjiga sare u adkaysta. Qaybuhu waxay la mid yihiin tallaabooyinka (1) iyo (2).
(8) Marka lagu daro daawaynta ka-hortagga halation-ka ee dabaylaha, xudunta u ah sidoo kale waxay u baahan tahay in lagu buufiyo rinjiga semiconductor-ka-hooseeya ka hor intaysan ka soo bixin khadka isku-dhafka.Gooyada jeexjeexyada iyo suufka jeexjeexa waa in laga sameeyaa looxyada maro fiber-ka galaas semiconductor.
Waqtiga post: Seb-17-2023