Ukukhetha connecting imitha yombane

imitha yombane - sombane isixhobo sokulinganisa kujongwe ukuba bakuthathele ingqalelo ukusetyenziswa kombane bobabini AC ne DC. Amandla ombane kule meko ulinganiswa kilowatt / ngeyure (kW / h). Apho kuyimfuneko ukulawula kunye nokuhlola ukusetyenziswa kwamandla ombane ixesha ezithile ixesha, kwaye kufuneka ukuqhagamshela imitha.

iimitha zombane abatshatanga-lesigaba ontlantlu-ntathu. Udibaniso lwe yemitha nge yokulinganisa sombane yangoku (kwimeko of connection ngqo), kodwa ungenza ngaphandle kwazo (live). Ukufakelwa yemitha kule uthungelwano kunye ombane ukuya ku volts 380 kufuna ifowuni ukuba umsinga wombane ukusuka kwisi- 5 ukuya 25 A. Ngokuqhelekileyo iyafuneka. Ukhetho lwenziwa ngenxa yeentlobo imitha. Okwangoku, kukho ezimbini eziphambili - ziimitha ezi-elektronikhi kunye induction. Ukuze uphendule lo mbuzo ngokuthi leyo ngcono - okanye yekhompyutha induction - pretty lula. Yonke into ixhomekeke imisebenzi eyabelwe kubo.

Induction electrometer esekelwe phezu kwemimiselo zemagnethi le inductor kunye ombane kunye magnetic ngamandla aluminium disk. Ngenxa yale intsebenziswano inani revolutions lwe disk iya kubonisa nokuselwa namandla. Ukusebenzisa indlela isantya summation counter. Ezi zokubala zilula kakhulu, kodwa sele iphelelwe lixesha. Abakwazi ukuxhasa akhawunti-rate ezininzi kwaye azinawo amandla okudlulisela ukufundwa kude. Ukuhlobanisa imitha isebenza kwisikimu induction - kulula ukulwenza, kwaye kwiimeko ezininzi ayiqalisi kufuna ulwazi olukhethekileyo.

iimitha Electronic zisekelwe phezu neetshiphusi. Xa izixhobo ezinjalo abanalo ezishukumayo, azigqibi ukuguqula imiyalezo evela izinto Ukuzibona ngesixa umlinganiselo ngqo. iimitha ezinjalo computer ukuthembeka eliphezulu kunye nokuchaneka.

Ngethuba lale nkqubo, njengoko izihlanganisi imitha, kuyimfuneko ukuba banikele ingqalelo ezinye yoMgaqo izixhobo. Kwicala ongaphambili kufuneka nakanjani Anizukunikwa inani uzijukelezo disk ukuba imitha induction, okanye inani la ngenxa iimitha elektroniki, nto leyo kunxibelelana 1 kW / h.

I parameter ebalulekileyo kwaye kufuneka kubiza udidi ukuchaneka imitha yombane. Le Parameter ibonisa iqondo esiphoso womlinganiselo. Kwakhona, isixhobo le Uluhlu lweerhafu kumele ngokuba parameter ibalulekileyo, yaye sinikela ingqalelo kuyo xa nkqubo, imitha uqhagamshelo. Kude kube kamva nje, phantse zonke izinto zokubala ezisetyenziswa kubomi bemihla ngemihla, ayikukhuthazi-rate enye. iimitha yedijithali Modern uyakwazi ukugcina iirekhodi amaxesha ngemini kunye nexesha lonyaka kunye.

Iinketho Multirate inenzuzo umboleki: inkqubo eyenzelwe ezinjalo zombane iimitha amandla, likuvumela ukuba zizakucima zilayite ngokuzenzekela izinga usuku ebusuku (intlawulo ebusuku ungaphantsi kakhulu ngaphezu olwenza ukuba abasebenzisi alinganayo kwigophe umthwalo mihla).