I-adaptha ye-DC ye-PC Material Direct Plug-in engu-18W 24W

Isibonelo esisodwa, i-adaptha yamandla ekhompyutha yenothibhuki ngaphandle kokukhipha i-voltage

Ikhompyutha yamanothi, esetshenziswayo, ngenxa yezinkinga zomugqa wokunikezwa kwamandla kagesi kangangokuthi i-voltage yaphakama ngokuzumayo, okwaholela ekusha kwe-adaptha yamandla, akukho ukuphuma kwe-voltage.

Inqubo yokulungisa: I-adaptha yamandla isebenzisa ugesi oshintshayo. I-voltage yokufaka isukela ku-100 kuya ku-240V. I-voltage engaphezu kuka-240V ingase ishise i-adaptha yamandla. Vula ibhokisi lepulasitiki le-adaptha yamandla bese ubona ukuthi i-fuse ivuthile, i-varistor ishile, kanti enye yamaphini ishile. Sebenzisa i-multimeter ukukala isekethe yokunikezwa kwamandla ngaphandle kwesenzakalo esicacile se-short-circuit. Shintsha i-fuse ne-varistor ngezincazelo ezifanayo, bese uxhuma i-adaptha yokunikezwa kwamandla. I-adaptha yokunikezwa kwamandla isengasebenza ngokujwayelekile. Ngale ndlela, isekethe yamandla evikelayo ku-adaptha yamandla iphelele kakhulu.

Kusukela ekuhlaziyweni kwesekethe langempela, i-varistor kanye ne-bridge rectifier diode input parallel, umsebenzi wayo uwukuthi: ngesikhathi sokuhlasela kwe-voltage ephezulu, kusetshenziswa "i-fuse yayo", ngaleyo ndlela ivikele ingxenye ye-adapter yamandla kwezinye izingxenye ekulimaleni kwe-voltage ephezulu.

Ngaphansi kwesimo se-voltage evamile yokunikezwa kwamandla engu-220V, uma kungekho varistor yemininingwane efanayo esandleni, ukusetshenziswa okuphuthumayo nakho kungakufaka okwesikhashana ukumelana.

Kodwa i-varistor kufanele ifakwe ngokushesha ngemva kokuthenga, ngaphandle kwalokho ikusasa alipheli, ukukhanya kuzoshisa izingxenye eziningi ku-adaptha yamandla, kanti okukhulu kuzoshisa i-laptop.

Ukuze ulungise igobolondo lepulasitiki elisusiwe le-adaptha yamandla, ungasebenzisa ingcina ye-polyurethane ukuze uyilungise. Uma ingekho ingcina ye-polyurethane, ungasebenzisa netheyiphu kagesi emnyama ukuze ugoqe iziyingi eziningana egobolondo lepulasitiki le-adaptha yamandla.