Ubume bangaphakathi bebhokisi yokuhambisa.
Sihlala sibona iibhokisi zokusasaza zokwakha kwiindawo ezininzi, zivalwe ngemibala eqaqambileyo.Yintoni ibhokisi yokuhambisa?Yintoni ukusetyenziswa kwebhokisi?Makhe sijonge namhlanje.
Ibhokisi yokuhambisa, eyaziwa ngokuba yikhabhinethi yokusabalalisa, ligama eliqhelekileyo leziko lokulawula umbane.Ngokweemfuno ze-wiring yombane, ibhokisi yokusabalalisa isisixhobo esisezantsi sokusabalalisa umbane odibanisa izixhobo zokutshintsha, izixhobo zokulinganisa, izixhobo zokukhusela, kunye nezixhobo ezincedisayo kwikhabhinethi yentsimbi evaliweyo okanye evaliweyo.
Okokuqala, inkqubo yokwakha.ISixhobo sokuVulelwa Khangela → UkuPhathwa kweZixhobo → IKhabhinethi (Usasazo oluBanzi) uFakelo oluSiseko → iKhabhinethi (Usasazo oluBanzi) ngaphezu kweNcingo yeGeneratrix → iKhabhinethi (Usasazo oluBanzi) iiNcingo eziNyezo → iKhabhinethi (Usasazo oluBanzi) Ulungelelwaniso loVavanyo → Ukwamkeleka koKusasazwa.
Ukusetyenziswa kweebhokisi zokuhambisa:kulungele ukucima kombane, dlala indima yokulinganisa kunye nokugweba ukuphuma kwamandla kunye nokuhanjiswa.Kulula ukulawula kwaye kulula ukugcinwa kwimeko yokusilela kwesekethe.Iibhokisi zokusasaza kunye ne-switchboard yokusabalalisa iivawutsha ziiseti ezipheleleyo zezixhobo zofakelo oluphakathi kokutshintsha, iimitha, njl.
Ngoku kukho amandla kuyo yonke indawo, ngoko ke iibhokisi zokuhambisa ezenziwe ngamacwecwe ensimbi zisetyenziswa ngakumbi.Ngaphambi kweminyaka yee-1990, iibhokisi zokuhambisa ngamaplanga zazisetyenziswa, kwaye iiswitshi zabo zesekethe kunye neemitha zazingekaxhonywa ebhodini, kwimeko yokungabikho kokhuseleko, zaye zacinywa ngokuthe ngcembe.Ngophuhliso olukhawulezayo lwetekhnoloji yokusasazwa, ukhuseleko lwamandla lubaluleke kakhulu kubomi bomntu ukuze kufakwe ipleyiti yokhuseleko yesibini, ngoko ke sayila izixhobo zenkwenkwe eyadini kwaye safaka isicelo selungelo elilodwa lomenzi wechiza.Inkwenkwe eyadini inokulungelelanisa ngokulula amacandelo ahlukeneyo kwaye iwagcine ekuphakameni okufanayo, emva koko ipleyiti yokukhusela ifakwe ukuphumeza ukhuseleko oluphezulu.
Ibhokisi yokuhambisa ihlulwe kakhulu ibe ngamacandelo amabini
Enye isethi epheleleyo yezindlu zebhokisi yokusabalalisa kunye nezixhobo zayo zetsimbi ezinxulumene nazo.
Okwesibini ngamalungu ombane, kubandakanywa ukutshintshela, ukugqithiswa, i-breaker, kunye ne-wiring ect.
Ikhabhinethi igcina la macandelo alandelayo:umephuli wojikelezo;Ukuvuza kokhuseleko lwangoku lokutshintsha;Ukutshintsha okuzenzekelayo kwamandla amabini;Isixhobo sokukhusela i-surge;imitha yombane;iAmmeter;I-Voltmeter.
Umephuli wojikelezo:utshintsho luyinxalenye ephambili yekhabhinethi yokusabalalisa.
Iswitshi yokhuseleko evuzayo:Inomsebenzi wokhuseleko lwangoku ovuzayo kwaye owona msebenzi uphambili womkhuseli wangoku ovuzayo kukuqinisekisa ukhuseleko lomntu xa abantu bechukumisa umzimba ophilayo kunye namava okukhubeka.Ukuba isixhobo sombane asivalwanga kakuhle kwaye siyavuza kwindlu, umkhuseli ovuzayo naye uya kukhubeka ukunqanda umothuko wombane womntu.Ikwanayo nemisebenzi ye-on-off yangoku, ukhuseleko lomthwalo ogqithisiweyo, kunye nokhuseleko lweesekethe ezimfutshane.
Ukutshintsha okuzenzekelayo kwamandla amabini:I-auto-auto-switch yamandla amabini yinkqubo yokutshintsha okuzenzekelayo kokhetho olubini.Ilungele ukuguqulwa kwamandla okuqhubekayo kuyo nayiphi na imithombo yamandla emibini, njenge-UPS-UPS, i-UPS-generator, i-UPS-amandla kamasipala, njl.
Surge protector:Eyaziwa ngokuba ngumkhuseli wombane, sisixhobo sombane esibonelela ngokhuseleko lwezixhobo ezahlukeneyo zombane, izixhobo, kunye nemigca yonxibelelwano.Xa i-spike current okanye i-voltage yenziwe ngokukhawuleza kwisekethe yombane okanye umgca wonxibelelwano ngenxa yokuphazamiseka kwangaphandle, umkhuseli wokunyuka unokuqhuba i-shunt ngexesha elifutshane kakhulu ukuphepha umonakalo wokunyuka kwezinye izixhobo kwisekethe.
Surge protector:Ibizwa ngokuba ngumkhuseli wombane, sisixhobo sombane esibonelela ngokhuseleko lwezixhobo ezahlukeneyo zombane, izixhobo, kunye nemigca yonxibelelwano.Xa i-spike yangoku okanye i-voltage yenziwe ngequbuliso kwisekethe yombane okanye isekethe yonxibelelwano ngenxa yokuphazamiseka kwangaphandle, umkhuseli wokutyanda unokuqhuba kwaye akhuphe ngexesha elifutshane ukunqanda ukutyhutyha ukonakalisa ezinye izixhobo kwisekethe.
imitha yeyure yeWatt:Yimitha yamandla ombane edla ngokusetyenziswa ngabasebenzi bombane.Sisixhobo sokulinganisa amandla ombane, esaziwa njengemitha yeyure ye-watt.
Isebenza njani imitha:Xa imitha ixhunyiwe kwisiphaluka, i-flux yamagnetic eyenziwa yi-coil ye-voltage kunye ne-coil yangoku idlula kwi-disc.Ezi fluxes zimagnetic zikwizigaba ezahlukeneyo ngexesha kunye nendawo, kwaye imisinga ye-eddy ifakwe kwi-disc.Umzuzu ojikelezayo obangelwa ukusebenzisana phakathi kwe-magnetic fluxes kunye ne-eddy currents yenza i-disc ijikeleze, kwaye isantya esijikelezayo se-disc sifikelela kwi-uniform motion ngenxa yesenzo sensimbi yamagnetic.
Ngenxa yokuba i-magnetic flux ilingana ne-voltage kunye ne-current in circuit, i-disk ihamba ngesantya esihambelana nomthwalo wangoku phantsi kwesenzo sayo.Ukujikeleza kwediski kuqhutyelwa kwimitha ngembungu.Isalathisi semitha ngamandla angawona asetyenziswa kwisekethe.
IAmperometry:I-Amperometers yenziwe ngokuhambelana nesenzo somqhubi oqhubayo kwintsimi yamagnetic.Xa i-current idlula, i-current idlula kwintsimi yamagnetic kunye nentwasahlobo kunye ne-axis ejikelezayo, kwaye i-current shears umgca we-induction.Ngoko ke, phantsi kweempembelelo zamandla ombane, i-coil iyaphambuka, eqhuba i-axis ejikelezayo kunye ne-pointer deflect.
Ekubeni ubukhulu bamandla ombane wamagnetic bukhuphuka ngoku, okwangoku kunokubonwa ngeqondo lokuphambuka kwesalathisi.
I-Voltmeter:I-voltmeter sisixhobo sokulinganisa amandla ombane.Isimboli yeVoltmeter: V, kukho umazibuthe osisigxina ngaphakathi kwigalvanometer ebuthathaka.Ikhoyili eyenziwe ngeengcingo idibaniswe phakathi kwezithuba ezimbini zokudibanisa i-galvanometer.Ikhoyili ifakwe kwintsimi yamagnetic yemagnethi esisigxina kwaye idibene nesalathisi setafile ngesixhobo sokuqhuba.
Nangona kunjalo, amacandelo akhankanywe ngasentla ngawona asisiseko kwibhokisi yokuhambisa.Kwinkqubo yokuvelisa ngokwenene, amanye amacandelo aya kongezwa ngokweendlela ezahlukeneyo zokusetyenziswa kwebhokisi yokusabalalisa kunye neemfuno zokusetyenziswa kwebhokisi yokusabalalisa, njenge-AC contactor, i-intermediate relay, i-relay ixesha, iqhosha, isalathisi somqondiso, njl.KNX Imodyuli yokutshintsha i-smart (enomthwalo we-capacitive) kunye nenkqubo yokubeka iliso yangasemva, ukukhanya komlilo ohlakaniphileyo kunye nenkqubo yokubeka iliso yangasemva, umtshini wombane womlilo / ukuvuza kunye nenkqubo yokubeka iliso yangasemva, ibhetri yamandla e-EPS, njl.
Ngokukhetha ibhokisi yokuhambisa i-E-Abel, sinokukubonelela ngendibano yobuchwephesha kunye nobukhulu obungaphezulu kwe-100 yeebhokisi, eziya kunciphisa kakhulu ixesha lakho lokusebenza kwaye zigcine iindleko.
Ixesha lokuposa: Jun-27-2022