Sezvinhu zvikuru zvekuchengetedza magetsi, ma "circuit breakers" emhando yeindasitiri nee "household-grade" akafanana pachitarisiko, asi akasiyana zvikuru mukushandiswa uye mwero wekushanda. Kusarudza isiriyo kunogona kutungamira nyore nyore kunjodzi dzekuchengetedza uye kuwedzera kurasikirwa kwemitengo. Izvi zvinotevera zvinotarisa pane zvinhu zvina zvakakosha zvekusiyanisa kuti zvikubatsire kudzivirira matambudziko nekukurumidza uye kusarudza mhando chaiyo nemazvo.
I. Maitiro Ekushandisa Pakati Pezvinhu (Musiyano Wakanyanya Kunzwisisika)
●Maputsi edunhu remhuri: Yakakodzera mamiriro ehurumende akadai sedzimba, mafurati, nezvitoro zvidiki, ine mutoro mudiki uye nzvimbo yemagetsi yakagadzikana. Inonyanya kuchengetedza macircuit ane simba shoma uye simba shoma akadai semwenje, masoketi, nemidziyo yemumba. Muenzaniso unowanzo shandiswa iMiniature Circuit Breaker (MCB).
●Ma "circuit breakers" emhando yeindasitiri: Yakakodzera maindasitiri akadai semafekitori, nzvimbo dzekuvaka, nzvimbo dzemagetsi dzinoshandisa magetsi, uye zvivakwa zvikuru, zvine mutoro wakakura uye nzvimbo dzakaoma dzemagetsi (kupisa kwakanyanya, guruva, kudedera). Zvinoda kuchengetedza mota, makabati emagetsi, michina mikuru, nezvimwewo. Mhando dzakajairika ndiMolded Case Circuit Breaker (MCCB) uye Air Circuit Breaker (ACB).
II. Kusiyana muMagadzirirwo Akakosha Ekushanda
1. Rated Current: Gwaro remhuri rinowanzova ≤63A, nepo giredhi remaindasitiri richigona kusvika 100A-6300A, zvichienderana nekudiwa kwesimba guru;
2. Kugona Kuputsa: Muchina weindasitiri une kugona kwakasimba kwekuputsa (kazhinji ≥10kA), iyo inogona kutsungirira kukanganiswa kwemhepo pfupi-pfupi muzviitiko zveindasitiri, nepo kugona kwemhepo-yemhuri kunowanzova 6-10kA;
3. Dziviriro: Muchina weindasitiri unonyanya kushandisa IP54 zvichikwira (haupindi guruva uye haupindi mvura), nepo muchina wepamba uchinyanya kushandisa IP20 (unodzivirira kubata minwe chete).
III. Kusiyana kweMaumbirwo eChigadzirwa uye Mashandiro azvo
●Rudzi rwemhuri: Chimiro chiri nyore, chidiki, chine danda rimwe chete/danda mbiri, chine dhata rekushandisa rakawandisa uye dziviriro yepfupi, hapana dambudziko rakaoma rinodiwa.
●Giredhi remaindasitiri: Chimiro chakaomarara, chikuru, chine matanda matatu/matanda mana, chinogona kuve nedziviriro yekubuda kwemvura uye mamodule ekutarisa akangwara, anotsigira kudzora kure uye alarm yekukanganisa, achienderana nezvinodiwa nekubatana kwemagetsi eindasitiri.
IV. Zviyeuchidzo Zvikuru zveKusarudza Kudzivirira Matambudziko
1. Usaite zvinhu zvisina musoro: Kushandisa ma "circuit breakers" emhando yepamusoro mudzimba kuchawedzera mari yekutenga nekuisa, uye mabasa acho achave asina basa;
2. Usachiva "mutengo wakaderera": Kushandisa ma "circuit breakers" epamba mumabasa emaindasitiri kuchaita kuti michina ikuvadzwe kana kutopiswa nemoto nekuda kwekusakwana kwekuwandisa kwemagetsi uye dziviriro ye "short-circuit";
3. Isa zvitupa zvakakosha: Zvitupa zvemhuri zvinofanira kutevedzera China Compulsory Certification (CCC), ukuwo zvitupa zveindasitiri zvichifanirawo kutevedzera mimwe mitemo yeindasitiri yakaita seIEC neGB kudzivirira kutenga zvigadzirwa zvisiri zvemhando yepamusoro.
Chinonyanya kukosha, kuti musiyanise nemazvo pakati pema "circuit breakers" emhando yeindasitiri nee "household-grade", chinhu chikuru ndechekufananidza mamiriro ako emagetsi uye kudiwa kwemutoro, uye kuita sarudzo yakazara zvichibva pamatanho nemaumbirwo, kuitira kuti muenzanise kuchengetedzeka uye kushanda zvakanaka kwemari.Semutungamiri weindasitiri,VANHUYakashongedzerwa zvakakwana kuti ikwanise kuzadzisa zvinodiwa nemi zvema "circuit breakers" emhando yepamusoro uye emhando yepamusoro ye "household". Kana muine zvamunoda, ndapota musazeza kutibata nekukurumidza.
Nguva yekutumira: Kukadzi-10-2026





