Intshayelelo: Kwiinkqubo zombane, ukuhanjiswa kombane ngeentambo ngumba obalulekileyo.Ukuhla kwamandla ombane kwiintambo
yinkxalabo eqhelekileyo echaphazela ukusebenza kakuhle kunye nokusebenza kwezixhobo zombane.Ukuqonda izizathu zombane
ukuwisa kunye nendlela yokubala kubalulekile kwiinjineli zombane kunye namagcisa.Kweli nqaku, siza kuhlolisisa izizathu
emva kokuhla kwamandla ombane kwiintambo kunye nokubonelela ngendlela elula yokubala, kubandakanywa nemizekelo ebonakalayo.
Izizathu zokuhla kwamandla ombane kwiintambo:
Ukumelana: Oyena nobangela wokuhla kwamandla ombane kwiintambo kukuxhathisa okungokwemvelo kwesixhobo sokuqhuba.Xa umbane
yangoku ihamba ngentambo, ihlangabezana nokuxhathisa, okukhokelela ekuhlalweni kombane kunye nobude bentambo.Oku kuxhathisa
iphenjelelwa zizinto ezinjengezinto zentambo, ubude, kunye nommandla onqamlezileyo.
Ubungakanani bekhebula: Ukusebenzisa iintambo ezingaphantsi komthwalo wombane onikiweyo kunokukhokelela ekuxhathiseni okuphezulu, okukhokelela ekuweni okubalulekileyo kwamandla ombane.
Kubalulekile ukukhetha iintambo ezinobungakanani obufanelekileyo ngokusekwe kwindlela ohamba ngayo ngoku oqikelelwayo ukuze kuncitshiswe ukuhla kwamandla ombane.
Ubude bekhebula: Iintambo ezinde zikholisa ukuhla kwamandla ombane aphezulu ngenxa yomgama owongeziweyo wokuhamba kombane.
Ngoko ke, xa uyila iinkqubo zombane, kubalulekile ukuqwalasela ubude bentambo kwaye ukhethe ngokufanelekileyo ubungakanani bekhebula okanye
sebenzisa izibalo zokuhla kwamandla ombane ukuqinisekisa ukusebenza kakuhle.
Ukubalwa kokuhla kwamandla ombane: Ukuhla kwamandla ombane kwintambo kunokubalwa kusetyenziswa umthetho we-Ohm, othi ukuhla kwamandla ombane (V)
ilingana nemveliso yangoku (I), ukumelana (R), kunye nobude bekhebula (L).Ngokwezibalo, V = I * R * L.
Ukubala ukuhla kwe-voltage ngokuchanekileyo, landela la manyathelo: Inyathelo 1: Qinisekisa ubuninzi bangoku (I) obuhamba ngekhebula.
Oku kunokufumaneka kwiinkcukacha zezixhobo okanye izibalo zomthwalo.Inyathelo 2: Misela ukuchasana (R) kwentambo ngokubhekiselele
kwiinkcukacha zomenzi wentambo okanye ukubonisana nemigangatho efanelekileyo.Inyathelo lesi-3: Ukulinganisa okanye ukumisela ubude bentambo (L) ngokuchanekileyo.
Inyathelo lesi-4: Phindaphinda-phinda yangoku (I), ukuxhathisa (R), kunye nobude bentambo (L) kunye ukuze ufumane i-voltage drop (V).Oku kuya kubonelela ngexabiso
Ukuhla kwamandla ombane kwiivolthi (V).
Umzekelo: Makhe sicinge ngemeko apho intambo yeemitha ezili-100 enokuxhathisa kwe-0.1 ohms ngemitha isetyenziselwa ukuhambisa i-current ye-10 amps.
Ukubala ukuhla kwamandla ombane:
Inyathelo 1: Mna = 10 A (linikwe) Inyathelo lesi-2: R = 0.1 ohm/m (linikiwe) Inyathelo lesi-3: L = 100 m (linikwe) Inyathelo lesi-4: V = I * R * LV = 10 A * 0.1 ohm/m * 100 m V = 100 volts
Ngoko ke, ukuhla kwamandla ombane kulo mzekelo yi-100 volts.
Isiphelo: Ukuqonda oonobangela bokuhla kwamandla ombane kwiintambo kunye nendlela yokubala kubalulekile kuyilo lwenkqubo yombane efanelekileyo kunye
ukusebenza.Ukuxhathisa, ubungakanani bekhebula, kunye nobude bentambo zizinto ezinegalelo ekwehleni kombane.Ngokusebenzisa umthetho ka-Ohm kunye nokubonelelwa
indlela yokubala, iinjineli kunye neengcali zinokumisela ngokuchanekileyo ukuhla kwamandla ombane kwaye zenze izigqibo ezinolwazi zokunciphisa iziphumo zayo.
Ubungakanani obufanelekileyo bekhebula kunye nokuqwalaselwa kokuhla kwamandla ombane kuya kubangela iinkqubo zombane ezisebenzayo nezithembekileyo.
Ixesha lokuposa: Sep-11-2023