Ukunakekelwa kwe-rectifier ephumelelayo kuncike ekuphathweni okuhle kokushisa. Ukuqonda ukuthi ungakuvimbela kanjani ukushisa okweqile kubalulekile ekugcineni i-rectifier isebenza.
Ukwehluleka komkhiqizo we-elekthronikhi kungabangelwa amandla kagesi ayinhloko, okuholela ezindleleni ezivimbela ukuncibilika kwawo nokuwukhulula endle. Uma singathola indlela yokuphatha ukushisa, ngeke sihlangane nezimo lapho ugesi ungakwazi ukufeza injongo yawo yokuklama. Uma singagcina umqhubi epholile, ngeke ancibilike futhi angasebenza unomphela. Yiqiniso, lokhu kulula kakhulu futhi kungase kube yisifaniso esingacacile sesayensi kagesi yangempela, kodwa lokhu kuhlola okulula kwavusa isambulo ekamelweni futhi kwathuthukisa ukusebenza kahle kwamasu okulungisa ochwepheshe.
Izinsiza zikagesi ezithuthuke kakhulu zizoba nezingxenye ezintathu eziyinhloko: izindlela zokulawula, izingxenye zikagesi, kanye nama-semiconductor. Ngayinye ithintwa ukushisa ngezindlela ezahlukene futhi ingase ibe negalelo ekukhiqizeni ukushisa. Ukuqonda ukuthi ungakuvimbela kanjani ukushisa okungadingekile kubalulekile ekugcineni ukusebenza kwe-rectifier.
Ama-semiconductor
Emdlalweni we-semiconductor, ayikho ephelele. Ngisho ephelele ngogesi. Uma amadivayisi elawula ugesi ngezinjongo zakho, kuzohlala kukhona uhlobo oluthile lokulahlekelwa. Yilapho kudingeka khona ukupholisa. Amadivayisi amancane kakhulu kulawa masethingi angapholiswa umoya ozungezile ngaphandle kokukhathazeka okukhulu. Amadivayisi amakhulu adinga ukupholisa amanzi kuzo zombili izinhlangothi futhi anciphise amazinga okushisa omoya ukuze asebenze ngomthwalo ogcwele. Njengoba ama-semiconductor enza umsebenzi omningi ku-rectifier, adinga ukulungiswa okukhethekile. Vumela avuthe ngesikhathi esifanele futhi awavale ngezinye izikhathi. Qinisekisa ukuthi athola ukupholisa okwanele futhi afakwe ngokucindezela okulinganayo. Okokugcina, futhi okubaluleke kakhulu, qiniseka ukuthi ukucindezela kokucindezela kulungile ngokuphelele. I-SCR ngayinye iklanyelwe ngokukhethekile amandla okubopha nosayizi ukuze isebenze ngokujwayelekile. Izinto ezindala, ikakhulukazi lezo ezivezwe ezindaweni zokusebenza ngensimbi isikhathi eside kakhulu, zingalahlekelwa ukubekezelelana nokulinganiswa. Shintsha izinto lapho zigcwele amakhemikhali futhi zigqwalile.
Uma ucabangela ukugcinwa kwesikhathi eside kwemishini kagesi ebalulekile ye-DC, ukuphathwa kokushisa kuyimbangela eyinhloko yokwehluleka. Uma amandla amanje aphezulu, ukuphathwa kokushisa kuba okubaluleke kakhulu enqubweni yakho. Ngaphezu kokugcina iziteshi zokupholisa zicacile nokuqinisekisa ukusetshenziswa kwamanzi/umoya opholile okushisa okulungile endaweni yokupholisa ye-rectifier, imininingwane efana nokufakwa kwezingxenye noma izindlela zokubopha nayo ingaba nomthelela omkhulu empumelelweni yomkhiqizo wakho. Ukuqonda izimpawu zokuxwayisa ezizungeze umshini nokuvimbela ukukhiqizwa kokushisa okubi kakhulu kungakongela izinkulungwane zamaRandi esikhathini sokuphila kwemishini. Ukujwayela izimpawu zokuxwayisa kungathuthukisa ukusebenza futhi kukuvimbele ekugcineni ekulimazeni imishini.
Isikhathi sokuthunyelwe: Novemba-20-2023
