Shunt Resistor ya KWH Meter KLS11-DM-PFL

Amashusho y'ibicuruzwa

Amakuru y'ibicuruzwa

Shunt Resistor ya KWH Meter

1. Ibisobanuro rusange

Shunt nimwe mumashanyarazi nyamukuru akoreshwa muri metero ya kilowati, cyane cyane muri metero imwe ya kilowati.
Hariho ubwoko 2 bwa shunt-Braze weld shunt na electron beam shunt.
Electron beam weld shunt nigicuruzwa gishya cyikoranabuhanga.
EB weld ifite ibisabwa cyane kuri manganin nibikoresho byumuringa, shunt na EB weld iri murwego rwo hejuru.
EB shunt irakunzwe cyane kandi irakoreshwa cyane mugusimbuza braze weld shunt kwisi yose.

2. Ibiranga

Ukuri kwinshi: Ikosa riri kuri 1-5%.Biroroshye gukora icyiciro cya metero 1.0 ukoresheje EB shunt
Umurongo muremure: Umurongo muremure ni mwinshi kuburyo impinduka zo kurwanya agaciro ziri kumurongo muto.Igiciro cy'umusaruro gishobora kugabanuka kuko kalibrasi ya metero iroroshye cyane kandi byihuse.
Kwizerwa kwinshi: Manganin n'umuringa byashongeshejwe kugirango bibe mumubiri umwe nubushyuhe bwo hejuru bwa electron, bityo umuringa na manganin ntibizigera bigenda mugihe cyo gukora metero.
Ubushyuhe buke: Nta ugurisha hagati y'umuringa na manganin, bityo rero nta bushyuhe bwiyongera kuri shunt.Umuringa ukoreshwa muri EB shunt ni mwiza, Ifite ubushobozi bwiza bwo guhagarara;cyane cyane umubyimba utuma guhuza kurwanya aribyo bito;Agace gahagije hamwe nubuso buzatanga ubushyuhe bwihuse.
Ubushyuhe buke bwibiceri: coinfidence yubushyuhe ni ntoya ya 30ppm kuva -40 ℃ - + 140 ℃, hariho ihinduka rito cyane ryo kurwanya agaciro mubihe bitandukanye byubushyuhe.
Kurwanya okiside: ibikoresho bidasanzwe bisizwe kumuringa kugirango wirinde okiside
Iterambere rirambye: imikorere myiza irahagaze mumyaka 20
Irwanya inkuba: Irashobora gutsinda ikizamini cya 3000A 10ms ikizamini.
Ingano ntoya nuburemere buke bituma inteko ya shunt yoroshye, igiciro cyo gutwara kiri hasi.
EB shunt igiciro kijyanye nimiterere yacyo.Igishushanyo gifatika ni ngombwa kubiciro buke.