Isigaba sesi-3 – Iqondwa kanjani incazelo yegama elithi “rated current”

isilinganiso samanje: esamanje sabelwe into esetshenziswa umkhiqizi.
QAPHELA Uma kungekho wamanje owabelwe ocingweni, owamanje olinganiselwe ngu
– ezinsizeni zokushisisa, okwamanje kubalwa kusukela kokokufaka kwamandla alinganiselwe kanye ne-voltage elinganiselwe;
– ezinsizeni ezisebenza ngenjini kanye nezinto zikagesi ezihlanganisiwe, okwamanje kukalwa lapho into esetshenziswayo inikezwa ngevoltheji elinganiselwe futhi isetshenziswa ngaphansi kokusebenza okujwayelekile.

Lokhu kuhambisana nokokufaka kwamandla okulinganiselwe futhi kunqunywa ngendlela efanayo nokokufaka kwamandla okulinganiselwe.
Inothi lokuqala lalesi sigaba somthetho, izinto zokushisa, ngoba kuphela ngezinto zokushisa zikagesi zokushisa, lesi sici sokushisa siwumthwalo oqinile ophikisanayo, ngakho-ke ungakwazi ukulandela ngokuqondile indlela yezibalo zokubala, ngoba okwamanje ilingana namandla okufaka ahlukaniswe. nge-voltage elinganiselwe (P = U/I). Inothi lesibili, ngoba umkhiqizo awuwona umthwalo oqinile, ngakho-ke ngokusho kwefomula P = U/I ukubala akunikezi imiphumela enembile, kuphela ngokuhlolwa ukuze uthole inani lamanje.
Ngokujwayelekile, abanye izinto zikagesi ezisebenza ngemoto Zibhalwe ukuthi zilinganiselwe ngokwamanje kulebula yokulinganisa, njengeziqandisi. Ama-air conditioner amaningi azoba nakho kokubili okufakwayo okulinganiselwe kwamandla kanye nesilinganiso samanje kulebula yokulinganisa.

ilebula yokulinganisa yesiqandisi

ilebula lokulinganisa le-air conditioner