Iimfumba zokutshaja zixhaphake kakhulu izixhobo zobonelelo lwamandla kule mihla, kodwa kusekho abantu abaninzi abangaziyo ukuba zingaphi ii-square metres zeengcingo ezifunekayo ukufakela iimfumba zokutshaja.Ubunzima be-wiring harness yemfumba yokutshaja ayinakuxoxwa ngokufanayo.Ikakhulu igqitywe ngamandla okugcina amandla emfumba yokutshaja kunye ne-voltage leyo i-wiring harness imelana nayo xa umbane uhamba.Ngokuqhelekileyo, iingcingo zombhobho wokutshaja zininzi kakhulu kunezinye iingcingo, namhlanje makhe sifunde indlela yokukhetha intambo efanelekileyo xa ufaka imfumba yokutshaja.
1.Ukhetho lwentambo
Iimfumba zokutshaja zihlulwe zibe yinqanaba elinye kunye nenqanaba lesithathu.Kungakhathaliseki ukuba zimbini okanye isigaba esisodwa, isinyathelo sokuqala kukuguqula kwi-AC engenayo yangoku.
(1) Kwiimfumba zokutshaja zesigaba esinye (iimfumba zokutshaja zeAC) I=P/U
(2) Kwimiqulu emithathu yokutshaja (i-DC yokutshaja i-pile) I = P / (U * 1.732) Emva kokubala i-current ngale ndlela, khetha ikhebula ngokwexesha langoku.
Ukukhetha ikhebula kunokubhekisa kwiincwadana ezifanelekileyo okanye iinkqubo ezifana nezi:
(1) Ingqumba yokutshaja yenqanaba elinye ngokubanzi yi-7KW (ingqumba yokutshaja ye-AC).Ngokutsho kwe-I=P/U=7000/220=32A, kufuneka kusetyenziswe intambo yobhedu ye-4 square millimeters.
(2) Inqanaba lesithathu imfumba yokutshaja (inqwaba ye-DC) 15KW yangoku 23A intambo 4 iimilimitha zesikwere 30KW yangoku 46A intambo 10 yeemilimitha zesikweri 60KW yangoku 92A intambo 25 yeemilimitha ezikwere ucingo kunye nocingo oluphantsi.Ngoko ke, i-cable yesigaba sesithathu-engundoqo iyadingeka, kwaye i-cable ye-five-core-class iyadingeka.
2.Iimfuno zokwakha
Njengoko imfumba yokutshaja isithuthi sombane (ibholithi) kwicala lokusasazwa kwamandla egridi yamandla, ubume bayo bumisela ukuba iimpawu zenkqubo yonxibelelwano oluzenzekelayo zininzi kwaye zisasazeke amanqaku alinganisiweyo, ukugubungela okubanzi, kunye nomgama omfutshane wonxibelelwano.Kwaye ngophuhliso lwesixeko, i-topology yenethiwekhi ifuna ulwakhiwo oluguquguqukayo kunye nolwakhiwo.Ke ngoko, ukhetho lwendlela yonxibelelwano yemfumba yokutshaja isithuthi sombane (ibholiti) kufuneka iqwalasele le miba ilandelayo:
❶Ukuthembeka konxibelelwano -Inkqubo yonxibelelwano kufuneka imelane novavanyo lwemekobume erhabaxa kunye nokuphazamiseka okunamandla kwe-electromagnetic okanye ukuphazamiseka kwengxolo ixesha elide, kwaye igcine unxibelelwano lugudile.
❷Iindleko zokwakha -kwisiseko sokwanelisa ukuthembeka, qwalasela ngokubanzi iindleko zokwakha kunye neendleko zokusetyenziswa kwexesha elide kunye nokugcinwa.
❸Indlela ezimbini zonxibelelwano -kungekhona nje ukulayishwa kolwazi, kodwa kunye nokukhululwa kolawulo.
❹Isantya sothumelo lwedatha yeenkonzo ezininzi -Ngokukhula okuqhubekayo kwe-terminal traffic kwixesha elizayo, unxibelelwano phakathi kwesikhululo esikhulu kunye nesikhululo esincinci, kunye nesikhululo esisezantsi kwi-terminal sifuna amazinga aphezulu kunye aphezulu okuhanjiswa kwedatha kwiinkonzo ezininzi.
❺Ukuguquguquka kunye nokwandiswa konxibelelwano -Ngenxa yokuba iimfumba zokutshaja (iibholiti) zineempawu zamanqaku amaninzi olawulo, iindawo ezibanzi, kunye nokusabalalisa, iiprothokholi zonxibelelwano ezisemgangathweni ziyafuneka.Ngophuhliso lwe "YONKE IP" iteknoloji yenethiwekhi kunye namandla Ngokukhula okuqhubekayo kweshishini lokusebenza, kuyimfuneko ukuqwalasela umthwali wenkonzo esekwe kwi-IP, kwaye kwangaxeshanye, kuyafuneka ukuba kube lula ukufakwa, ukugunyaziswa, ukusebenza, kunye nokulungiselela. ukugcinwa.
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Mobile/Whatspp/Wechat: +86 17758694970
Ixesha lokuposa: Jul-31-2023
