Dahaadhka korontada ku shaqeeya waa geedi socod muhiim ah oo ka jira warshado kala duwan, oo ay ku jiraan qalabka elektarooniga ah, baabuurta, iyo hawada sare, halkaas oo kor u qaadista sifooyinka dusha sare ay muhiim tahay. Xuddunta hawshan waxaa ku yaal hagaajiyaha dahaadhka korontada ku shaqeeya, qalab gaar ah oo u beddela hadda beddela (AC) hadda toos ah (DC) si loo fududeeyo falgallada korontada ku shaqeeya ee lagama maarmaanka u ah dahaadhka. Waxtarka iyo waxtarka habkan waxay si weyn ugu xiran yihiin tayada korontada DC ee lagu dabaqo dahaadhka korontada ku shaqeeya. Maqaalkani wuxuu sahaminayaa muhiimadda korontada DC ee xooggan, gaar ahaan mid leh astaamo sida gelinta AC ee hal-waji ah 230V, qaboojinta hawada qasabka ah, xakamaynta guddiga maxalliga ah, iyo dib u celinta polarity-ga otomaatiga ah/gacanta.
Korontada DC ee loo isticmaalo hagaajinta dahaarka korontada ku shaqeeya waa inay awood u leedahay inay bixiso danab deggan oo sax ah iyo heerarka hadda jira. Xasilloonidani waa mid muhiim u ah gaaritaanka dhumucda iyo tayada dahaarka isku midka ah. Korontada oo leh gelinta AC ee hal-waji ah oo 230V ah ayaa si gaar ah faa'iido u leh, maadaama ay si ballaaran loo heli karo oo ay la jaanqaadi karto inta badan goobaha warshadaha. Jaangooyntani waxay fududaynaysaa rakibidda iyo dayactirka, taasoo u oggolaanaysa hawl wadeennada inay diiradda saaraan hagaajinta habka dahaarka korontada halkii ay ka xallin lahaayeen dhibaatooyinka sahayda korontada. Intaa waxaa dheer, awoodda loogu beddelo AC si hufan DC waxay hubinaysaa in falgallada korantada ku shaqeeya ay si habsami leh u socdaan, taasoo horseedaysa isku-dhejin wanaagsan iyo sifooyinka dusha sare ee agabka dahaarka leh.
Mid ka mid ah sifooyinka ugu muhiimsan ee sahayda korontada ee casriga ah ee DC ee loogu talagalay dahaarka electro-oxidation waa qaboojinta hawada qasabka ah. Habkan qaboojinta ayaa lagama maarmaan u ah ilaalinta heerkulka hawlgalka ugu wanaagsan inta lagu jiro isticmaalka dheer. Hababka electro-oxidation waxay abuuri karaan kulayl muhiim ah, kaas oo, haddii aan si habboon loo maamulin, keeni kara cillad qalabka ama natiijooyin aan iswaafaqsanayn oo dahaarka ah. Iyadoo lagu darayo qaboojinta hawada qasabka ah, hagaajiyuhu wuxuu si wax ku ool ah u kala diri karaa kulaylka, isagoo hubinaya in qaybaha ay ku sii jiraan xadka hawlgalkooda. Tani ma aha oo kaliya inay dheereyso cimriga qalabka laakiin sidoo kale waxay kor u qaadaysaa isku halaynta guud ee habka electro-oxidation, taasoo u oggolaanaysa wax soo saar joogto ah iyada oo aan la carqaladeyn.
Xakamaynta guddiga maxalliga ah waa astaan kale oo muhiim ah oo kor u qaadaysa isticmaalka sahayda korontada DC ee ku jirta hagaajiyeyaasha dahaadhka elektro-oksaydhka. Iyada oo la adeegsanayo guddi koontarool maxalli ah, hawl wadeennadu si fudud ayay ula socon karaan oo u hagaajin karaan xuduudaha sida danabka, hadda, iyo waqtiga dahaadhka iyaga oo aan u baahnayn inay galaan nidaamka xakamaynta dhexe. Fududeyntani waxay u oggolaanaysaa hagaajinta waqtiga-dhabta ah iyadoo lagu saleynayo shuruudaha gaarka ah ee habka dahaadhka, taasoo horseedaysa hufnaan iyo tayo wanaagsan. Intaa waxaa dheer, xakamaynta guddiga maxalliga ah waxay fududeyn kartaa xallinta dhibaatooyinka degdega ah, taasoo awood u siinaysa hawl wadeennada inay aqoonsadaan oo ay sixi karaan arrimaha si dhakhso ah, taasoo yaraynaysa waqtiga shaqada oo kor u qaadaysa wax soo saarka.
Awoodda lagu beddeli karo polarity-ga si toos ah ama gacan ahaan waa faa'iido weyn oo ku jirta codsiyada dahaadhka electro-oxidation. Sifadan waxay u oggolaanaysaa in laga saaro wax kasta oo kayd ah ama wasakh ah oo laga yaabo inay ku ururaan shaqada inta lagu jiro habka dahaadhka. Iyagoo dib u rogaya polarity-ga, hawl-wadeennadu waxay si wax ku ool ah u nadiifin karaan dusha sare, iyagoo hubinaya in habka electro-oxidation-ku uu sii ahaado mid hufan oo wax ku ool ah. Awooddani waxay si gaar ah faa'iido ugu leedahay codsiyada halkaas oo joomatariyada adag ama naqshadaha adag ay ku lug leeyihiin, maadaama ay gacan ka geysaneyso ilaalinta hufnaanta dusha sare ee dahaadhka leh. Dabacsanaanta ay bixiso dib-u-celinta polarity-ga otomaatiga ah/gacmeedka ah waxay awood u siisaa hawl-wadeennada inay la qabsadaan xaaladaha dahaadhka ee kala duwan, taasoo sii xoojinaysa kala-duwanaanshaha hagaajiyaha dahaadhka electro-oxidation.
Gunaanadkii, korontada DC ee lagu isticmaalo hagaajiyeyaasha dahaadhka elektaroonigga ah waxay door muhiim ah ka ciyaartaa hubinta guusha habka dahaadhka. Iyada oo leh astaamo ay ka mid yihiin gelinta AC-ga hal-waji ah ee 230V, qaboojinta hawada qasabka ah, xakamaynta guddiga maxalliga ah, iyo dib-u-rogidda polarity-ga otomaatiga ah/gacmeedka, agabkan korontada waxaa loogu talagalay inay daboolaan shuruudaha adag ee codsiyada casriga ah ee electro-oxidation. Iyada oo la maalgelinayo hagaajiyeyaasha tayada sare leh ee ku qalabaysan sifooyinkan horumarsan, warshaduhu waxay gaari karaan natiijooyin dahaadh oo heer sare ah, waxay hagaajin karaan hufnaanta hawlgalka, ugu dambayntiina waxay kor u qaadi karaan waxqabadka iyo cimriga dheer ee alaabadooda. Marka tignoolajiyadu sii socoto, muhiimadda sahayda korontada DC ee la isku halleyn karo oo hufan ee dahaadhka electro-oxidation waxay kori doontaa oo keliya, taasoo ka dhigaysa qayb lama huraan ah raadinta heer sare ee daaweynta dusha sare.
T: Doorka Bixinta Korontada DC ee Hagayaasha Dahaadhka Korontada-Oksijiinta
D: Dahaarka elektaroonigga ah waa geedi socod muhiim ah oo ka jira warshado kala duwan, oo ay ku jiraan elektaroonigga, baabuurta, iyo hawada sare, halkaas oo kor u qaadista sifooyinka dusha sare ay muhiim u tahay. Xuddunta habkan waxaa ku yaal hagaajiyaha dahaarka elektaroonigga ah, qalab gaar ah oo u beddela hadda beddela (AC) una beddela hadda toos ah (DC) si loo fududeeyo falgallada elektiroonigga ah ee lagama maarmaanka u ah dahaarka.
K: hagaajiyaha dahaadhka korontada DC
Waqtiga boostada: Noofambar-08-2024
