Isigaba sesi-3 – Iqondwa kanjani incazelo ye-“voltage yokusebenza”
i-votlage yokusebenza: I-voltage ephezulu lapho ingxenye ecatshangelwayo ingaphansi kwayo lapho into esetshenziswayo ihlinzekwa nge-voltage yayo elinganiselwe futhi isebenza ngaphansi kokusebenza okujwayelekile, enezilawuli kanye nemishini yokushintsha ebekwe ukuze kukhuliswe inani
QAPHELA 1 Amandla kagesi asebenzayo acabangela ama-resonant voltages.
QAPHELA 2 Lapho wehliswa i-voltage esebenzayo, umthelela wama-voltages wesikhashana uyazitshwa.
The rated voltage imvamisa ivolumu yokulethwa kwesampula evivinywayo, nokho, kwisekethe yangaphakathi yento esebenza ngaphansi kwesimo esivamile sokusebenza, kuzoba namasekhethi athile ku-voltage amakhulu noma angaphansi kwe- rated voltage. I-fan ejwayelekile esetshenziswa kakhulu ene-AC asynchronous motor, idinga ukuqala i-capacitor, qala i-capacitor voltage nhlangothi zombili izoba nkulu kune- rated voltage; noma kwesinye isinyathelo-up transformer secondary circuit izokhiqiza ephakeme kunaleyo rated voltage of the voltage; Ngokusobala, umshini ungaba namandla angaphezu kweyodwa okusebenza. Ngokwendinganiso, ngezinye izikhathi kuyadingeka ukuhlola nokunquma ukuthi le ngxenye yesekhethi (” leyo ngxenye ecatshangelwayo” encazelweni) ihlangabezana nezidingo zokuphepha zezinga elisekelwe ku-voltage yokusebenza. Kulokhu, sidinga ukucabangela i-voltage ephezulu engase yenziwe kumjikelezo wokusebenza, njengoba kuchazwe ezingeni elijwayelekile. Ngokwencazelo, ukuze uthole inani eliphakeme kakhulu le-voltage yokusebenza, kuyadingeka ukuthi umkhiqizo unikezwe i- rated voltage futhi isetshenziswa ngaphansi kwezimo ezivamile zokusebenza (uma umkhiqizo ulebulwe ngobubanzi be-voltage elinganisiwe, ngokuvamile isetshenziswa njengomkhawulo ophezulu webanga likagesi elilinganiselwe ukuze unikeze amandla kagesi, njenge-voltage elinganiselwe engu-220-240V, okungukuthi, Ukunikezwa kwamandla ka-240V), futhi ngesikhathi esifanayo, kuyadingeka ukusetha isilawuli kanye nedivayisi yokushintsha ngaphakathi komkhiqizo ukunikeza amandla nge-voltage elinganiselwe futhi isebenze ngaphansi kwezimo ezijwayelekile zokusebenza. ukunikezwa kwamandla kagesi futhi isebenze ngaphansi kwezimo ezijwayelekile zokusebenza; inhloso iwukuqinisekisa ukuthi i-voltage ephezulu yokusebenza ingatholakala, ukuhlola kusekelwe kumkhiqizo kusezimweni zokusebenza ezinzima kakhulu. Ngaphezu kwalokho, ukuhlolwa okuphezulu akushiwongo ngokuqondile lapha, ngakho-ke i-voltage esebenzayo iyinani le-RMS.
Ukunqunywa kwamabanga e-creepage kusigatshana sama-29 kusekelwe kugesi osebenzayo ukuze kunqunywe umkhawulo webanga elikhuphukayo, elidinga amandla kagesi okusebenza ezindaweni ezithile zomkhiqizo. Isigaba somthetho 13 Izivivinyo Zamandla Kagesi, amandla kagesi okuhlola asetshenziswa esakhiweni esivalekile nawo asekelwe kugesi osebenzayo.
QAPHELA 1 Amandla kagesi asebenzayo acabangela ama-resonant voltages.
QAPHELA 2 Lapho wehliswa i-voltage esebenzayo, umthelela wama-voltages wesikhashana uyazitshwa.
The rated voltage imvamisa ivolumu yokulethwa kwesampula evivinywayo, nokho, kwisekethe yangaphakathi yento esebenza ngaphansi kwesimo esivamile sokusebenza, kuzoba namasekhethi athile ku-voltage amakhulu noma angaphansi kwe- rated voltage. I-fan ejwayelekile esetshenziswa kakhulu ene-AC asynchronous motor, idinga ukuqala i-capacitor, qala i-capacitor voltage nhlangothi zombili izoba nkulu kune- rated voltage; noma kwesinye isinyathelo-up transformer secondary circuit izokhiqiza ephakeme kunaleyo rated voltage of the voltage; Ngokusobala, umshini ungaba namandla angaphezu kweyodwa okusebenza. Ngokwendinganiso, ngezinye izikhathi kuyadingeka ukuhlola nokunquma ukuthi le ngxenye yesekhethi (” leyo ngxenye ecatshangelwayo” encazelweni) ihlangabezana nezidingo zokuphepha zezinga elisekelwe ku-voltage yokusebenza. Kulokhu, sidinga ukucabangela i-voltage ephezulu engase yenziwe kumjikelezo wokusebenza, njengoba kuchazwe ezingeni elijwayelekile. Ngokwencazelo, ukuze uthole inani eliphakeme kakhulu le-voltage yokusebenza, kuyadingeka ukuthi umkhiqizo unikezwe i- rated voltage futhi isetshenziswa ngaphansi kwezimo ezivamile zokusebenza (uma umkhiqizo ulebulwe ngobubanzi be-voltage elinganisiwe, ngokuvamile isetshenziswa njengomkhawulo ophezulu webanga likagesi elilinganiselwe ukuze unikeze amandla kagesi, njenge-voltage elinganiselwe engu-220-240V, okungukuthi, Ukunikezwa kwamandla ka-240V), futhi ngesikhathi esifanayo, kuyadingeka ukusetha isilawuli kanye nedivayisi yokushintsha ngaphakathi komkhiqizo ukunikeza amandla nge-voltage elinganiselwe futhi isebenze ngaphansi kwezimo ezijwayelekile zokusebenza. ukunikezwa kwamandla kagesi futhi isebenze ngaphansi kwezimo ezijwayelekile zokusebenza; inhloso iwukuqinisekisa ukuthi i-voltage ephezulu yokusebenza ingatholakala, ukuhlola kusekelwe kumkhiqizo kusezimweni zokusebenza ezinzima kakhulu. Ngaphezu kwalokho, ukuhlolwa okuphezulu akushiwongo ngokuqondile lapha, ngakho-ke i-voltage esebenzayo iyinani le-RMS.
Ukunqunywa kwamabanga e-creepage kusigatshana sama-29 kusekelwe kugesi osebenzayo ukuze kunqunywe umkhawulo webanga elikhuphukayo, elidinga amandla kagesi okusebenza ezindaweni ezithile zomkhiqizo. Isigaba somthetho 13 Izivivinyo Zamandla Kagesi, amandla kagesi okuhlola asetshenziswa esakhiweni esivalekile nawo asekelwe kugesi osebenzayo.