Amamitha kagesi, njengezinto ezisetshenziswayo zokulinganisa nokuphatha ugesi, eza ngezinhlobo zezinhlobonhlobo nemisebenzi, futhi asetshenziswa kakhulu ezindlini, amabhizinisi, nasezimbonini. Amamitha ahlukene ahluke kakhulu ezimisweni zawo zobuchwepheshe, ukunemba kokulinganisa, kanye nokukaleka kokusebenza. Ukuqonda lo mehluko kubalulekile ekuqinisekiseni ukuthi ugesi usetshenziswa ngendlela efanele kubasebenzisi kanye nokuphathwa kahle yizinkampani zikagesi.
Umehluko phakathi kwamaMechanical kanye nama-Electronic Meters
Amamitha emishini yendabuko akala amandla kusetshenziswa i-electromagnetic induction. Isakhiwo sabo silula uma kuqhathaniswa, nediski ye-aluminium ejikelezayo eshayela ikhawunta ukuze ibonise ukusetshenziswa kwamandla. Nakuba zinikeza izinzuzo ezifana nezindleko eziphansi nokuzinza okuphezulu, futhi zinezimo ezimbi ezifana nokunemba okuphansi, ukuba sengozini yokuphazamiseka kusuka ezindaweni kazibuthe ezizungezile, kanye nokungakwazi ukudlulisa idatha ukude. Ngokuphambene, amamitha kagesi asebenzisa i-digital circuitry kanye nobuchwepheshe be-chip, enikeza ukulinganisa okunembe kakhudlwana (ngokuvamile okuba nephutha elingaphansi kuka-0.5%) kanye nesikhathi esisekelayo-sokusebenzisa{5}}ukukhokhisa nokufunda imitha ukude. Ngaphezu kwalokho, amamitha e-electronic angarekhoda{7}}idatha yesikhathi sangempela efana ne-voltage kanye ne-current, okuhlinzeka ngesisekelo sokuhlaziya amandla.
Izimo zohlelo lokusebenza zamamitha angawodwa{{0}nesigaba nesiThathu-Amamitha esigaba
Amamitha esigaba esisodwa-afanele amakhaya namabhizinisi amancane, akala kuphela-isigaba esisodwa sokusetshenziswa kwamandla e-AC. Zifaka isakhiwo esilula futhi kulula ukuzifaka. Ngakolunye uhlangothi, amamitha-ezigaba ezintathu, asetshenziswa kuzilungiselelo zezimboni nezinkulu, ukulinganisa ukusetshenziswa kwamandla kuzo zonke izigaba ezintathu ngasikhathi sinye, okuvumela ukuqapha okunembe kakhudlwana kokusetshenziswa kwamandla{5}}ezisetshenziswa zamandla aphezulu. -amamitha ezigaba ezintathu ngokuvamile anamandla okulayisha aphezulu futhi asekela amamodeli okukhokha ayinkimbinkimbi, afana nenani eliphakeme nelesigodi kanye nesinxephezelo samandla asebenzayo.
Izinzuzo Ezintsha Zamamitha Ahlakaniphile
Amamitha ahlakaniphile ayizingxenye ezibalulekile zesistimu yamandla yesimanje, ubuchwepheshe be-IoT obusizayo bokuvumela ukuxhumana okukude,{0}}ukuqapha isikhathi sangempela, nokuhlaziywa kwedatha. Uma kuqhathaniswa namamitha avamile, amamitha ahlakaniphile asekela ukulinganisa kwe-bidirectional (okufana nokuphehla amandla e-photovoltaic abuyele kugridi), izimpendulo zamanani aguqukayo, futhi anganikeza abasebenzisi izincomo zokusetshenziswa kukagesi ngezinhlelo zokusebenza zeselula noma izinkundla zokuphatha. Ngaphezu kwalokho, idatha evela kumamitha ahlakaniphile ingasiza izinkampani zikagesi ukuthi zithuthukise umthamo wegridi futhi zinciphise ukumosheka kwamandla.
Izici ezikhethekile zamamitha akhokhelwa kuqala
Amamitha akhokhelwa kusengaphambili adinga abasebenzisi ukuthi bagcwalise i-akhawunti yabo ngaphambi kokusebenzisa ugesi, baphathe ibhalansi yabo ngekhadi le-IC noma isistimu ekude. Lolu hlobo lwamamitha lugwema ngempumelelo izikweletu ezingakhokhiwe futhi lufanele ukusetshenziswa ezindlini eziqashisayo, ezindlini zokulala zesikole, nezinye izimo. Izinzuzo zayo eziyinhloko zisezindleleni zokukhokha ezivumelana nezimo kanye{2}}nezaziso zebhalansi yesikhathi sangempela. Kodwa-ke, kufanele kuqashelwe mayelana nezingozi zokwenyusa okungalungile{4}nokuphela kukagesi okubangelwa ukwehluleka kwesistimu.
Kafushane, ukukhetha kohlobo lwemitha kufanele kunqunywe ngokusekelwe ezidingweni zangempela. Ngokuzayo, njengoba ubuchwepheshe buthuthuka, amamitha azohlakanipha kakhulu, athuthukise ukusebenza kahle nokuphathwa kwamandla.