Esikhathini samanje sedijithali, izibani zamatafula ziyaqhubeka nokuguquguquka ukuze zihlangabezane nezidingo zabathengi besimanje. Ngokuhlanganiswa kwezimbobo ze-USB namasokhethi amandla, lezi zibani azisewona nje umthombo wokukhanya; Seziphenduke izisetshenziswa eziguquguqukayo zezidingo zethu zobuchwepheshe. Kodwa-ke, kubalulekile ukuqonda izimiso zesekethe kanye nezinyathelo zokuphepha ezihambisana nalezi zibani zedeski ezithuthukisiwe. Kule bhulogi, sizobhekisisa ukusebenza kwangaphakathi kwezibani zedeski nezimbobo ze-USB namasokhethi kagesi, futhi sihlole izinto ezibalulekile zokuphepha okufanele abasebenzisi bazi.
Umgomo wesekethe yesibani sedeski enembobo ye-USB kanye ne-outlet yamandla
Amalambu edeski anezimbobo ze-USB ne-outlet yamandlaaklanyelwe ukuhlinzeka ngokukhanyisa namandla afanelekile emishini kagesi. Umgomo wesifunda ngemuva kwalezi zibani uhlanganisa ukuhlanganiswa kwezingxenye zikagesi ukuze kunikwe amandla ukudluliswa kwamandla okuphephile nokusebenza kahle. Imbobo ye-USB kanye ne-outlet yamandla ixhumeka kumjikelezo wangaphakathi wokukhanya, ohlanganisa isiguquli, isilungisi, nesilawuli se-voltage.
Izimbobo ze-USB ngokuvamile zinikwa amandla i-transformer eyakhelwe ngaphakathi eguqula amandla kagesi wesibani abe ku-5V edingekayo ekushajweni kwe-USB. I-transformer iqinisekisa ukuhlinzekwa kwamandla okuzinzile nokuphephile embobeni ye-USB ukuze ishaje izinhlobonhlobo zamadivayisi afana nama-smartphone, amaphilisi, namanye amagajethi asebenza nge-USB.
Ngokunjalo, indawo kagesi ehlanganiswe nesibani sedeski ixhunywe kumjikelezo wangaphakathi wesibani sedeski, okufaka izici zokuphepha ezifana nokuvikela ukugcwala ngokweqile nokucindezelwa kokuhlinzwa. Lokhu kuqinisekisa ukuthi indawo kagesi inganika amandla ngokuphephile amadivayisi afana namakhompyutha aphathekayo, amaphrinta, nezinye izinto zikagesi ngaphandle kwezingozi zikagesi.
Izinyathelo zokuphepha zamalambu edeski anezimbobo ze-USB namasokhethi amandla
Ngaso sonke isikhathi beka phambili ukuphepha lapho usebenzisa amalambu edeski anezimbobo ze-USB nezindawo zikagesi ukuze uvimbele izingozi zikagesi kanye nokulimala kwezinto zikagesi. Nazi ezinye izinto ezibalulekile zokuphepha okufanele uzikhumbule:
1. Ukuvikela ukulayisha ngokweqile: Izibani zedeskithophu ezinamasokhethi kagesi ahlanganisiwe kufanele zifakwe isivikelo sokugcwala kakhulu ukuze kuvinjwe amandla amanje ngokweqile angabangela ukushisa ngokweqile kanye nezingozi zomlilo ezingaba khona. Abasebenzisi kufanele bagweme ukuxhuma amadivaysi amaningi anamandla aphezulu ezindaweni zikagesi ngesikhathi esisodwa ukuze bagweme ukulayisha ngokweqile isekethe.
2. Ukucindezelwa kwe-Surge: Izitolo zamandla ahlanganisiwe kufanele futhi zifake ukucindezela kokukhuphuka ukuze kuvikelwe amadivaysi axhunyiwe kuma-voltage spikes kanye nama-surges adlulayo. Lokhu kubaluleke kakhulu ezindaweni ezijwayele ukukhuphuka kagesi, njengoba ukucindezelwa kokuhlinzwa kusiza ukuvikela okokusebenza kwe-elekthronikhi ekulimaleni.
3. Ukubeka phansi: Ukubekwa phansi ngendlela efanele kubalulekile ekusebenzeni okuphephile kwezibani zedeski ezinomshini wokukhipha amandla. Abasebenzisi kufanele baqinisekise ukuthi indawo kagesi ixhunywe kumthombo wamandla asekelwe phansi ukuze kuncishiswe ingozi yokushaqeka kukagesi kanye nokulimala kwezinto zokusebenza.
4. Ukushisa Ukushisa: Isifunda sangaphakathi sesibani sedeskithophu, kuhlanganise ne-transformer kanye ne-voltage regulator, kufanele yakhelwe ngokukhipha ukushisa okuphumelelayo ukuvimbela ukushisa. Ukungena komoya owanele namasinki okushisa kubalulekile ekugcineni amazinga okushisa okusebenza aphephile.
5. Ukuthobelana nezindinganiso zokuphepha: Lapho uthenga ilambu ledeski elinezimbobo ze-USB kanye ne-outlet kagesi, kubalulekile ukukhetha imikhiqizo ethobela izindinganiso zokuphepha nezitifiketi ezifanele. Bheka izinto ezilungisiwe ezihloliwe futhi zagunyazwa izinhlangano zokuphepha ezaziwayo ukuze uqinisekise ukwethembeka nokuphepha kwazo.
Ngamafuphi,amalambu edeski anezimbobo ze-USB kanye ne-outlet yamandlainikeza amandla ahlanganisiwe ezinto zikagesi, kodwa kubalulekile ukuqonda imigomo yesekethe futhi ubeke phambili ukuphepha lapho usebenzisa lezi zibani zedeski ezisebenza ngezindlela eziningi. Ngokuqonda ukujikeleza kwangaphakathi nokubambelela ekucatshangelweni kokuphepha, abasebenzisi bangajabulela izinzuzo zamalambu edeski lesimanje kuyilapho benciphisa ubungozi bezingozi zikagesi. Khumbula njalo ukubeka ukuphepha kuqala lapho usebenza ngezinto zikagesi futhi ukhethe imikhiqizo ehlangabezana nezindinganiso ezimisiwe zokuphepha ukuze ikunikeze ukuthula kwengqondo.