Ndeupi mutsauko uripo pakati pemadiki madiki mabreaker uye molded kesi circuit breakers

Miniature circuit breaker(pano inonzi MCB) chigadzirwa chedunhu chinoputika chine huwandu hukuru hwekushandisa uye nhamba huru.Basa rayo guru nderekuchengetedza magetsi ekugovera midziyo yemagetsi engineering terminal.Sezvo ese ari maviri ari ekuparadzanisa switch, epurasitiki kesi circuit breaker anonyanya kukodzera mabhutsu madiki, saka zvinonyanya kushanda uye zvakakosha kuti ubate mutsauko uripo pakati pezviviri uye sarudza chinhu chakakodzera.Basa rinokosha replastiki kesi circuit breaker(inozonzi MCCB) ndeyekuchengetedza mutoro uye pfupi-dunhu kukanganisa mune yakaderera-voltage magetsi ekugovera masisitimu uye mota dziviriro dzinodzora maseketi.Chave chinhu chakajairika muindasitiri nekuda kwekuchengetedza kwayo uye kuvimbika.Heino rondedzero pfupi.
Kutanga, ngatitaurei pamusoro pezvakanyanya kufanana.Sezvo ese ari maviri ari ega machinjiko, mamwe makuru ekugadzirisa chigadzirwa zviyero zvinoda kuteverwa, uye misimboti yakafanana.Zvadaro taura nezvekusiyana kwezviviri.Kazhinji kutaura, pane zvinotevera zvikamu:
1. Izvo zviyero zvikuru zvezvigadzirwa zvemagetsi zvakasiyana.
2. Izvo zviyero zvakakosha zvemichina michina yakasiyana.
3. Kushandiswa kwenzvimbo yehofisi kwakasiyana.
Zvakare, kubva pakuona kwekutenga, pane misiyano yakawanda pakati pezviviri izvi.
Chiyero chazvino
Iyo yakanyanya ikozvino nhanho yeplastiki kesi circuit breakeriri 2000A.Iyo yakanyanya ikozvino nhanho yeminiature circuit breakeriri mukati me125A.Nekuda kwemusiyano muhukuru, mubasa chairo, iyo inobudirira nzvimbo yepurasitiki kesi wedunhu breaker zvakare inodarika iyo yediki miniature wedunhu breaker.Panguva imwecheteyo, waya dzakabatanidzwa zvakare dzakakora kwazvo, dzinogona kusvika kupfuura 35 square metres, nepo miniature circuit breaker inokodzera chete kubatanidza mitsara yekufambisa mukati me10 square metres.Nokudaro, kazhinji, makamuri makuru anonyanya kukodzera pakusarudza epurasitiki kesi circuit breakers, zvichienderana nemamiriro ekamuri.
Kuisa nzira
Plastic kesi circuit breaker dzinonyanya kuunganidzwa ne screws, zviri nyore kwazvo kubatika, kuva nekubata kwakanaka uye kumhanya zvakanaka.Maminiature edunhu mabreak anonyanya kuiswa panjanji, dzimwe nguva zvichikonzeresa kusabatana zvakanaka nekuda kwekusakwana torque.Nekuda kwenzira dzakasiyana dzekuisa, kuungana kwepurasitiki kesi maseketi mabreaks akasimba uye haana kuoma kupfuura madiki madiki edunhu.
Kushanda chaiko uye hupenyu hwebasa.
mukushanda chaiko.Molded case circuit breakers inodzivirirwa nemaseti maviri emidziyo ye overcurrent uye short circuit zvichiteerana.Iko kukosha kwekuita kwekudzivirira kwepamusoro kunogona kugadziriswa nemaoko, izvo zviri nyore uye nekukurumidza.Iyo yakatarisana inoyerera uye pfupi-yedunhu kukanganisa kweiyo micro-circuit breaker inoshandisa imwechete seti yemidziyo, uye ikozvino haigone kugadziriswa, iyo inowanzo kuoma kugadzirisa.Molded case circuit breaker ine hombe interphase chinhambwe uye chivharo chekudzimisa arc, chine simba rekudzima arc yakasimba, inokwanisa kumirisana nepamusoro pfupi yedunhu simba, haisi nyore kukonzera interphase short circuit, uye ine hupenyu hurefu hwesevhisi kupfuura micro circuit breakers.
Shandisa unyanzvi hwekubatanidza.
Kune rimwe divi, epurasitiki kesi macircuit breakers akanyanya kusimba, uye kugona kwavo kurongeka kwakasimba kupfuura kuya kwemadiki madiki edunhu.Iyo overvoltage uye overcurrent kudzivirira zvishandiso zvepurasitiki kesi circuit breaker zvakapatsanurwa kubva kune mumwe nemumwe, uye kukosha kwekuita kweiyo overcurrent kudzivirira kunogona zvakare kuchinjika kuchinjika.Kudzivirirwa kwepfupi-yedunhu uye kuchengetedzwa kwepamusoro-ikozvino kweiyo micro-circuit breaker michina yakabatana, uye kugadzirisa uye kugona kugona hakuna kukwana.
Zvichienderana nezviri pamusoro, zvinoita sekunge MCB dzese dziri parumananzombe, asi chokwadi, mune dzimwe nguva, MCBs inofanira kusarudzwa.Semuenzaniso, kana iyo nzira yekuchengetedza nzira inofanirwa kuvandudzwa, nekuda kwekunzwa kwakanyanya kweiyo miniature circuit breaker, iyo yekupwanya chiito inokurumidza, iyo inonyanya kubatsira kuchengetedza nzira uye midziyo yemumba.
Naizvozvo, tinogona kuona kuti ese ane mabhenefiti akasiyana uye nzvimbo dzekushandisa.Izvo zvakakosha kuti unzwisise zvizere mutsauko uripo pakati pepurasitiki kesi circuit breakers uye miniature circuit breakers uye sarudza zvinoenderana nezvaunoda.