Zvakajairika Mhosva dzeMolded Case Circuit Breakers uye Countermeasures

Zvakajairika Mhosva dzeMolded Case Circuit Breakers uye Countermeasures

Molded kesi circuit breakers (MCCBs) chikamu chakakosha chemagetsi masisitimu, kudzivirira kubva pakuremerwa uye mapfupi maseketi.Nekudaro, semidziyo yese yemagetsi, ivo vanowanzotadza.Mune ino blog, isu tichakurukura zvinowanzoitika MCCB kutadza uye zvekuita kuzvidzivirira.

Overheating kukanganisa

Kupisa zvakanyanya ndiyo yakajairika kukanganisa muMCCBs, zvichiita kuti vafambe nekubvisa tambo yemagetsi.Kupisa zvakanyanya kunogona kukonzerwa nekuremedza, kusafefetera zvakanaka, kana kuisa zvisina kunaka.Kudzivirira kupisa kwakanyanya, MCCB inofanira kuiswa munzvimbo inofefetera zvakanaka kure nezvinopisa.Periodic maintenance checks inokurudzirwawo kuti MCCB isaremerwe.

Kutadza kuonana

Kutadza kubata kunowanzoitika nekuda kwekupfeka uye kubvaruka nekufamba kwenguva.Izvi zvinogona kuita kuti MCCB isashande zvakanaka uye ifambe kunyangwe pamhepo yakaderera.Dambudziko iri rinogona kugadziriswa nekushandisa tinned contacts, izvo zvinoderedza kubata kurambana.Iko kushandiswa kwe-tin-plated contacts kunovimbisa kushanda kwemagetsi uye kunoderedza kupfeka.

Zvirongwa zvisina kunaka

MCCBs ine zvigadziriso zvinogadziriswa senge rwendo rwepakarepo, kunonoka kupfupi uye kunonoka kunonoka marongero ayo akakosha pakushanda kwakakodzera.Zvisizvo zvigadziriso zvinogona kuita kuti MCCB ifambe nguva isati yakwana kana kusambofa, zvichikonzera kukanganisa kumagetsi.Zvinokurudzirwa kuti nyanzvi dzakadzidziswa chete dzigadzirise marongero eMCCB kuti ive nechokwadi chekushanda kwakakwana.

Zvinhu zvakatipoteredza

MCCBs inotapukirwa nemamiriro ekunze akadai sehunyoro, guruva uye kusvibiswa.Zvinhu izvi zvinogona kukonzera ngura, izvo zvinogona kukonzera kukundikana uye nzendo.Matanho ekupikisa anosanganisira kushandisa zvinhu zvinodzivirira corrosion, kushandisa mafirita eguruva uye kufefetedza mhepo kuchengetedza akaumbwa makesi edunhu mabreak akachena uye akaoma.

Mukupedzisa, maMCCB akakosha kuchengetedza masisitimu emagetsi, asi anoda kugara achigadziriswa uye kuongororwa kuti ave nechokwadi chekushanda kwakanaka.Kutora matanho ari pamusoro apa kunogona kudzivirira kukanganisa kwakajairika sekupisa zvakanyanya, kusaonana zvakanaka, marongero asina kunaka, uye mamiriro ezvakatipoteredza.Kugara uchiongorora, kuyedzwa kweMCCBs uye cheki yekugadzirisa kunobatsira kudzivirira kutadza kutadza uye kuchengetedza hurongwa hwemagetsi hwakachengeteka uye hwakavimbika.