Ngokubhekiselele kulawulo lwemoto kunye nokukhusela, indima yeabafowunelwaayinakujongelwa phantsi. I-contactor sisixhobo sombane esisetyenziselwa ukulawula ukuhamba kombane kwi-motor. Isebenza njengokutshintsha, ivumela i-motor ukuba ivulwe kwaye icinywe njengoko kufuneka. Ukongeza ekulawuleni i-motor, i-contactor ikwabonelela ngokugqithiswa kunye nokukhusela i-short-circuit ukuqinisekisa ukhuseleko kunye nobomi benkonzo yemoto.
Omnye wemisebenzi ephambili ye-contactor kulawulo lwemoto kukubonelela ngendlela yokuqalisa kunye nokumisa imoto. Xa ilixesha lokuvula i-motor, i-contactor ivumela i-current ukuba ihambe kwi-motor, iqala ukusebenza kwayo. Ngokufanayo, xa ilixesha lokuvala i-motor, i-contactor iphazamisa ukuhamba kwangoku, okubangela ukuba imoto ime. Obu buchule bokulawula ukusebenza kwemoto bubalulekile kwiintlobo ngeentlobo zezicelo zamashishini kunye nezorhwebo apho ulawulo oluchanekileyo loomatshini lubalulekile.
Ukongeza ekulawuleni i-motor, i-contactor nayo idlala indima ebalulekileyo ekukhuseleni i-motor kumonakalo. Ukukhuselwa kokugqithiswa ngomnye wemisebenzi ebalulekileyo ye-contactor. Ukuba kukho ukunyuka ngokukhawuleza kwangoku, njengokuba ngexesha lokunyuka kwamandla okanye ukungaphumeleli komatshini, umnxibelelanisi unokubona umbane ogqithiseleyo kwaye unqande i-motor kumthombo wamandla, ukukhusela umonakalo kwi-motor. Olu khuselo lubalulekile ekuqinisekiseni ukuthembeka kunye nobude obude bemoto njengoko ikhusela kuxinzelelo olugqithisileyo kunye nobushushu.
Ukongeza, umnxibelelanisi ubonelela ngokhuseleko lwesiphaluka esifutshane. Isiphaluka esifutshane senzeke xa uqhagamshelo olungalindelekanga lwenzeka phakathi kwamanqaku amabini kwisekethe, okubangela ukuqhambuka ngokukhawuleza kwangoku. Oku kunokuba yingozi kakhulu kwaye kunokubangela umonakalo omkhulu kwimoto kunye nezixhobo ezingqongileyo. I-contactor inamandla okubona isiphaluka esifutshane kwaye ikhuphe ngokukhawuleza i-motor kumthombo wamandla, ngaloo ndlela ikhusela nawuphi na umonakalo.
Kwiimeko zemizi-mveliso, iimoto zihlala ziphantsi kwemithwalo enzima kunye neemeko zokusebenza ezinzima, kwaye ukusetyenziswa kwee-contactors kubalulekile ukuqinisekisa ukusebenza ngokukhuselekileyo nangokufanelekileyo koomatshini. Abafowunelwa badlala indima ebalulekileyo ekugcineni ukuthembeka kunye nokukhuseleka kwezixhobo eziqhutywa yimoto ngokubonelela ngolawulo oluchanekileyo lokusebenza kweemoto kunye nokubonelela ngokugqithiswa kunye nokukhusela i-short-circuit.
Ngamafutshane, ukubaluleka kweabafowunelwakulawulo lwemoto kunye nokhuseleko alunakugqithiswa. Ezi zixhobo zombane aziboneleli kuphela indlela yokuqalisa kunye nokumisa i-motor, kodwa zibonelela ngokugqithiswa okufunekayo kunye nokukhusela i-short-circuit. Ngokudibanisa abafowunelwa kwiinkqubo zokulawula iimoto, amashishini anokuqinisekisa ukuba oomatshini babo basebenza ngokukhuselekileyo nangokufanelekileyo, ekugqibeleni bandise imveliso kunye nokunciphisa ixesha lokuphumla.
Ixesha lokuposa: Mar-12-2024