Kumbane, isigaba sibhekisela ekusasazweni komthwalo. Yintoni umahluko phakathi konikezelo lwamandla lwesigaba esinye kunye nesigaba esithathu? Umahluko phakathi kwesigaba esithathu kunye nesigaba esisodwa ngokuyinhloko kwi-voltage efunyenwe ngohlobo ngalunye locingo. Akukho nto inamandla amanqanaba amabini, nto leyo emangalisa abanye abantu. Amandla esigaba esinye aqhele ukubizwa ngokuba 'yi-split-phase'.
Amakhaya okuhlala adla ngokubonelelwa ngombane wesigaba esinye, ngelixa iindawo zorhwebo nezoshishino zihlala zisebenzisa unikezelo lwezigaba ezithathu. Omnye umahluko ophambili phakathi kwenqanaba elinye kunye nenqanaba lesithathu kukuba unikezelo lwamandla olunezigaba ezithathu luthatha ngcono imithwalo ephezulu. Ubonelelo lwamandla olukwinqanaba elinye lusetyenziswa kakhulu xa imithwalo eqhelekileyo ilayita okanye ifudumeza, kuneenjini ezinkulu zombane.
Inqanaba elinye
Ucingo olukwinqanaba elinye luneengcingo ezintathu ezibekwe ngaphakathi kwesigqubuthelo. Iingcingo ezimbini ezishushu kunye nentambo enye engathathi hlangothi inika amandla. Ucingo ngalunye olushushu lubonelela ngeevolthi ezingama-120 zombane. Ukungathathi hlangothi kutsalwe kwi-transformer. Isekethe enezigaba ezibini mhlawumbi ikhona kuba uninzi lwezifudumezi zamanzi, izitovu kunye nezomisi mpahla zifuna i-240 volts ukuze zisebenze. Ezi sekethe zondliwa ngazo zombini iingcingo ezishushu, kodwa le yisekethe nje yesigaba esipheleleyo ukusuka kwisigaba esinye. Sonke esinye isixhobo sisebenzisa i-120 volts yombane, esebenzisa ucingo olunye olushushu kunye nokungathathi hlangothi. Uhlobo lwesekethe olusebenzisa iingcingo ezishushu kunye nezingathathi hlangothi kungenxa yoko ngokuqhelekileyo kuthiwa yi-split phase circuit. I-single-phase wire inamacingo amabini ashushu ajikelezwe ngumnyama omnyama kunye nobomvu, ukungathathi hlangothi kuhlala kumhlophe kwaye kukho ucingo oluluhlaza.
Isigaba sesithathu
Amandla amanqanaba amathathu anikezelwa ngeengcingo ezine. Iingcingo ezintathu ezishushu ezithwele i-120 volts zombane kunye nenye engathathi hlangothi. Iingcingo ezimbini ezishushu kunye nokungathathi hlangothi zibaleka ukuya kwisiqwenga sikamatshini esifuna i-240 volts yamandla. Amandla amanqanaba amathathu asebenza kakuhle kunamandla esigaba esinye. Yiba nomfanekiso-ngqondweni wendoda enye inyusa inqwelo-mafutha endulini; lo ngumzekelo wamandla esigaba esinye. Amandla amanqanaba amathathu kufana nokuba namadoda amathathu anamandla alinganayo atyhala loo moto inye kwinduli enye. Iingcingo ezintathu ezishushu kwisekethe yesigaba sesithathu zinemibala emnyama, eluhlaza okwesibhakabhaka kunye nobomvu; ucingo olumhlophe lungathathi hlangothi kwaye ucingo oluluhlaza lusetyenziselwa umhlaba.
Omnye umehluko phakathi kweengcingo ezithathu kunye neenkxalabo ze-single-phase wire apho uhlobo ngalunye locingo lusetyenziswa. Uninzi, ukuba ayingawo onke, amakhaya ahlala anenqanaba elinye elifakwe ucingo. Zonke izakhiwo zorhwebo zinezigaba ezintathu zocingo ezifakwe kwinkampani yamandla. Iinjini zenqanaba lesithathu zibonelela ngamandla angaphezulu kunenqanaba elinye lemoto enokubonelela. Kuba uninzi lweepropathi zorhwebo zisebenzisa oomatshini kunye nezixhobo eziqhuba iimotor ezikwinqanaba lesithathu, ucingo olunezigaba ezintathu kufuneka lusetyenziswe ukusebenzisa iinkqubo. Yonke into ekwikhaya elihlala abantu isebenza kuphela kumbane okwinqanaba elinye njengendawo yokuphuma, ukukhanya, isikhenkcezisi kunye nezixhobo zombane ezisebenzisa iivolthi ezingama-240 zombane.
Ixesha lokuposa: Mar-09-2021