Kusarudza uye unobva magetsi mita

Electric mita - zvemagetsi tambo mudziyo zvichiitirwa kufungawo magetsi zvinodyiwa zvose AC uye DC. The simba yemagetsi iri nyaya unotaurwa kilowatt / awa (KW / h). Where zvakakodzera kudzora uye akuteerere kudyiwa Magetsi mamwe nguva, uye iwe unofanira kubatanidza mita.

Electricity mamita ndiwo chete-danho uye zvitatu-danho. Connection of mita nomukombiyuta tambo transformer kuitika (pakuparwa kunanga kubatana), asi kuita asina (live). Kugadzwa mita iri samambure ane voltage anosvika 380 volts kunoda zano kuti magetsi kuti kubvira 5 kusvika 25 A. Vazhinji kunodiwa. Selection rinoitwa tichifunga mita mhando. Pari zvino pane mbiri huru - iri yemagetsi uye induction mamita. Kuti tipindure mubvunzo kuti zviri nani - kana yemagetsi induction - rakanaka nyore. Zvose zvinoenderana mashandiro basa navo.

Induction electrometer kwakavakirwa zviga rinobva mauto ari inductor uye voltage ane simba rinonzi magnetic simba aruminiyamu disk. Somugumisiro nekuita uku nhamba nokumukirana ari dhisiki tiratidze uye simba rakawanda. Kushandisa nokukurumidza summation yemabhuku mashandiro. counter ava nyore chaizvo, asi kare yechinyakare. Havagoni kutsigira multi-mwero nhoroondo uye havana kukwanisa wokushandura kuverengwa ari kure. Unobva mita achimhanya ari induction vanoronga - zviri nyore, uye kazhinji kacho haritombotauri zvinoda ruzivo chero rinokosha.

Electronic mamita dzinobva machipisi. In kwakadaro mano havana zvinofamba zvikamu vanongotevera exchange anonongedzera kubva vachifunga zvinhu ari zvakananga Proportional chitsama. Kwakadaro zvemagetsi mamita ave akavimbika uye kururama.

Panguva iyi, sezvo unobva meter, zvakakodzera teererai vamwe parameters namano. Nechemberi kurutivi hazvo zvinofanira kupiwa chero nhamba dhisiki rotations nokuda induction meter, kana nhamba pulses nokuda yemagetsi mamita, izvo anoenderana 1 KW / h.

An parameter inokosha uye unofanira kumutumidza kuti kirasi rakarurama yemagetsi mita. parameter Izvi zvinoratidza kuti dhigirii yakayerwa kukanganisa. Uyewo, mudziyo wenyika mutero vanofanira kunzi chinokosha parameter, uye kuriteerera kana nzira yakadaro, papi mita. Kutozosvikira munguva ichangopfuura, zvinenge zvose counter zvinoshandiswa muupenyu hwezuva nezuva, muri zvakasimba chete-mwero. Modern digitaalinen mamita vanogona kuchengeta marekodhi nguva zuva uye kunyange nenguva gore.

Multirate nzira zvinobatsira kuti mutengi; hurongwa rakagadzirirwa vakadaro magetsi , simba metres unokubvumira vapiwa chinja mwero zuva usiku (usiku mutero zviri kudzika pane kuti kunokurudzira vanoshandisa equalize nezuva mutoro munyonga).