Limithara tse bohlale li fetotse tsela eo tšebeliso ea matla e hlokomeloang le ho laoloa ka eona libakeng tsa bolulo le tsa khoebo. Lisebelisoa tsena tse tsoetseng pele li fana ka lintlha tsa nako ea sebele mabapi le tšebeliso ea matla, li lumella ho lefisa ho nepahetseng haholoanyane, ho ntlafatsa ts'ebetso ea matla le tsamaiso e betere ea gridi. Motheong oa limithara tsena tse bohlale ho na le karolo ea bohlokoa e tsejoang e le Manganin shunt, e bapalang karolo ea bohlokoa ho netefatseng ho nepahala le ho tšepahala ha tekanyo ea matla.
Manganin, motsoako o entsoeng ka koporo, manganese le nikeli, e tsebahala ka ho hanyetsa mocheso o tlase, ho hanyetsa motlakase o phahameng, le botsitso bo botle holim'a mefuta e fapaneng ea mocheso. Litšobotsi tsena li etsa hore Manganin e be thepa e loketseng bakeng sa tšebeliso lits'ebetsong tsa ho lekanya motlakase ka nepo, ho kenyeletsoa le li-shunt tse sebelisoang ho li-smart metres.
TheShunt ea Manganine sebetsa e le resistor e lemohang motlakase tsamaisong ea ho lekanya motlakase ka bohlale. E etselitsoe ho lekanya ka nepo phallo ea motlakase o fetang potolohong. Ha motlakase o ntse o phalla ka har'a shunt, ho hlahisoa lerotholi le lenyenyane la motlakase, le lekanang le leo motlakase o le lekanngoang. Joale lerotholi lena la motlakase le lekanngoa ka nepo 'me le sebelisoa ho bala bongata ba matla a sebelisoang. Ho nepahala le botsitso ba shunt ea Manganin li bohlokoa ho netefatseng hore data ea tšebeliso ea matla e fanoeng ke meter e bohlale e ea tšepahala ebile ea tšepahala.
E 'ngoe ea melemo ea bohlokoa ea ho sebelisa li-shunt tsa Manganin ho li-smart metres ke bokhoni ba tsona ba ho boloka ts'ebetso e tsitsitseng ha nako e ntse e ea. Coefficient e tlase ea khanyetso ea alloy e bolela hore liphetoho mochesong li na le tšusumetso e nyane litšobotsing tsa eona tsa motlakase. Sena se tiisa hore ho nepahala ha shunt ho lula ho sa angoe ke ho feto-fetoha ha maemo a tikoloho, e leng se etsang hore e lokele tšebeliso ea nako e telele lits'ebetsong tsa ho lekanya tse bohlale.
Ho feta moo, di-shunt tsa Manganin di fana ka ho nepahala ho hoholo le ho se tsitse ha tekanyo e tlase, di dumella di-methara tse bohlale ho fana ka tlhahisoleseding e nepahetseng le e ka tshepahalang ya tshebediso ya matla. Sena se bohlokwa haholo bakeng sa ditshebeletso tsa motlakase le bareki ka ho tshwana, kaha se nolofalletsa ho lefisa ka toka le pepeneneng ho itshetlehile hodima tshebediso ya sebele ya matla. Ho feta moo, botsitso ba di-shunt tsa Manganin bo thusa ho tshepahala ka kakaretso ha ditsamaiso tsa ho lekanya tse bohlale, ho netefatsa hore di tswela pele ho fana ka ditekanyo tse nepahetseng nakong yohle ya tshebetso ya tsona.
Ntle le thepa ea tsona ea motlakase, li-shunt tsa Manganin le tsona li ananeloa ka lebaka la ho tiea ha tsona ka mechine le ho hanyetsa mafome. Litšobotsi tsena li etsa hore li lokele ho kenngoa maemong a fapaneng a tikoloho, ho kenyeletsoa le lits'ebetso tsa kantle moo ho pepesehelang mongobo, lerōle le liphetoho tsa mocheso li atileng. Ho tšoarella ha li-shunt tsa Manganin ho tlatsetsa ho tšoarelleng nako e telele le ho tšepahala ha li-meter tse bohlale, ho li lumella ho sebetsa ka katleho maemong a thata a ts'ebetso.
Ha tlhoko ea litharollo tsa ho lekanya tse bohlale e ntse e eketseha, karolo eaLi-shunt tsa Manganinho nolofalletseng tekanyo e nepahetseng le e tšepahalang ea matla e ke ke ea feteletsoa. Thepa ea bona e ikhethang ea motlakase le ea mechini e ba etsa karolo ea bohlokoa ntlafatsong ea litsamaiso tse tsoetseng pele tsa ho lekanya tse bohlale. Ka ho sebelisa ho nepahala le botsitso ba li-shunt tsa Manganin, lits'ebeletso tsa motlakase le bareki ba ka rua molemo tsamaisong ea matla e hlakileng le e sebetsang haholoanyane, qetellong ba kenya letsoho ho meralo ea motheo ea matla e tsitsitseng le e tiileng haholoanyane.
Qetellong, tšebeliso ea li-shunt tsa Manganin ho li-smart metres e emela tsoelo-pele ea bohlokoa lefapheng la tekanyo le tsamaiso ea matla. Bokhoni ba tsona ba ho fana ka kutloisiso e nepahetseng, e tsitsitseng le e tšepahalang ea hona joale bo bohlokoa bakeng sa ts'ebetso e atlehileng ea litsamaiso tsa ho lekanya tse bohlale. Ha indasteri ea matla e ntse e tsoela pele ho amohela mahlale a bohlale, li-shunt tsa Manganin li tla lula e le lejoe la motheo ho netefatseng botšepehi le ho nepahala ha data ea tšebeliso ea matla, qetellong li khanna bokhoni bo boholo le botsitso tsamaisong ea matla a motlakase.
Nako ea poso: Phato-22-2024