Madiki madiki edunhu (MCB) dzinoita basa rakakosha mukudzivirira maseketi nemidziyo. Aya madiki madiki ecircuit breakers akagadzirwa kuti adzivise kufamba kwemagetsi otomatiki kana paine chikanganiso, kudzivirira kukuvara kunogona kuitika kusystem uye kuve nechokwadi chekuti vashandi vakachengeteka. Chinhu chakakosha cheMCB imhando yetrip curve, iyo inosarudza nguva yekupindura uye chiyero chazvino checircuit breaker painodonha. Kunzwisisa mhando dzakasiyana dzetrip curves kwakakosha pakusarudza MCB chaiyo yekushandisa.
Kutenderera kwemuchina mudiki unodzora magetsi kunoreva hukama huripo pakati pemagetsi anotenderera magetsi nemagetsi akarongwa. Kune mhando dzakasiyana dzema trip curves, imwe neimwe yakakodzera mhando dzakasiyana dzemitoro nemashandisirwo. Mhando dzema trip curves akajairika eMCBs dzinosanganisira Type A, Type B, Type C uye Type D. Rudzi rumwe nerumwe rune hunhu hwakasiyana uye rwakakodzera mamiriro akasiyana, kubva pakuchengetedza ma semiconductor electronic circuits kusvika kunzvimbo dzinotanga mitoro inorema.
Rudzi rweA tripping curve runoratidzwa nemagnetic tripping current ye (2-3) In. Rwakakodzera kuchengetedza semiconductor electronic circuits, measurements of low-power transformers, kana systems dzine mitsetse mirefu uye diki currents. Type A MCBs dzakagadzirirwa kupa mhinduro nekukurumidza kune zvikanganiso zvepasi, zvichiita kuti dzive dzakakodzera michina yemagetsi inonzwisisika uye circuits dzinoda dziviriro chaiyo.
Magnetic tripping current yerudzi rweB tripping curve iri (3-5) In. Aya maMCB akakodzera chete resistive loads uye low voltage lighting circuits. Anowanzoshandiswa mumagetsi epamba, midziyo yemumba uye dziviriro yekuchengetedzwa kwemunhu. MaMCB erudzi rweB anopa dziviriro inoshanda kune akasiyana-siyana mashandisirwo edzimba nemabhizimisi.
Magnetic tripping current yeType C tripping curve iri (5-10) In. Aya maMCB akakodzera ma inductive loads uye high-sensitivity lighting circuits. Anowanzo shandiswa kuchengetedza mitsetse yekugovera uye ma light circuits ane high conduction currents. Ma Type C MCBs anoshanda zvakasiyana-siyana uye akakodzera kushandiswa mumaindasitiri akasiyana-siyana uko kunodiwa kuchengetedzwa kwakanyatsojeka kwe inductive loads.
Rudzi rweD tripping curve runoratidzwa nemagnetic tripping current ye (10-20) In. Aya maMCB akakodzera masisitimu ane mitoro inokurudzira zvikuru uye ma inrush currents makuru. Anowanzo shandiswa kuchengetedza michina ine inrush currents yakawanda, senge ma transformer nema solenoid valves. Ma Type D MCB akagadzirwa kuti agone kutsungirira mitoro inorema uye kupa dziviriro yakavimbika munzvimbo dzemaindasitiri.
Muchidimbu, kunzwisisa macurve emhando dzakasiyana dzemaminiature circuit breakers kwakakosha pakusarudza MCB chaiyo yekushandisa. Ingave ichichengetedza macircuit emagetsi anonzwa kana michina yeindasitiri inorema, maMCB ane rudzi rwakakodzera rwe trip curve akakosha pakuona kuchengetedzeka nekuvimbika kwemasystem emagetsi. Nekugona kwawo kwakasiyana-siyana, maMCB anoramba ari chikamu chakakosha chekuchengetedzwa kwemagetsi mumaindasitiri akasiyana-siyana.
Mutai Group yawana ruzivo rwemakore anopfuura gumi mukugadzira nekutengesamacircuit breakers, zvinobata, simba rechipirimaswichi ekutamisa otomatiki (ATS) nedzimwe nzvimbo dzakabatana. Tinotarisira nemoyo wese mukana wekushanda nemi.
Nguva yekutumira: Zvita-25-2023
Nhare: +86 18066376807
E-mail: ellen.zheng@mutaiele.com



