Musiyano uripo pakati peAC MCB neDC MCB

Madiki madiki edunhu (MCB) zvinhu zvakakosha mumasisitimu emagetsi zvinobatsira kudzivirira macircuit kubva pakuzara kwemagetsi uye mashort circuit. Kune mhando mbiri huru dzemaminiature circuit breakers: maDC miniature circuit breakers nemaAC miniature circuit breakers. Kunzwisisa musiyano uripo pakati pemhando mbiri idzi dzemacircuit breakers kwakakosha pakuona kuchengetedzeka uye kushanda zvakanaka kwesystem yako yemagetsi.

Chimwe chezvinhu zvikuru zvakasiyana pakatiDC MCBuyeAC MCBndiwo mashandiro azvinoita. MaDC miniature circuit breakers anonyanya kushanda kuburikidza nemagnetic effect ye current. Kana short circuit kana chimwe chinhu chisina kujairika chikaitika mumutsara, magnetic lines inochinja, zvichiita kuti circuit breaker igure circuit. AC MCBs, kune rumwe rutivi, inoshanda kuburikidza ne effect ye electrical current. Kana mutsetse wacho wakawandisa, thermal effect ye current inoshandura bimetal, zvichiita kuti circuit breaker ishande uye igure circuit.

Madunhu eDC akasiyana neAC maererano nehunhu hwemagetsi. Kusiyana nemagetsi anochinja-chinja, hukuru hwemagetsi ari mudunhu reDC hunoramba hwakafanana, uye phase nehukuru hazvichinji nekufamba kwenguva. Izvi zvinoreva kuti maDC miniature circuit breakers akakodzera mamiriro ezvinhu ane zvinodiwa zvakanyanya zvekugadzikana nekuti akagadzirirwa hunhu chaihwo hwemagetsi eDC.

Mumwe musiyano wakakosha pakati peDC MCBs neAC MCBs inguva yadzo yekushanda. Nekuda kwemisimboti yakasiyana yekushanda kweDC miniature circuit breakers neAC miniature circuit breakers, nguva dzadzo dzekushanda dzakasiyanawo. Kazhinji, DC miniature circuit breakers dzine nguva yekushanda inokurumidza uye dzinogona kukanganisa circuit dzakakanganisika nekukurumidza, zvichiita kuti dzive dzakakodzera mashandisirwo anoda mhinduro nekukurumidza kudzivirira michina inobatwa nenjodzi.

Panyaya yekushandiswa kwesimba remagetsi, simba remagetsi reAC rinoshandiswa zvakanyanya muhupenyu hwezuva nezuva, saka maAC miniature circuit breakers anowanikwa zvakanyanya mudzimba nenzvimbo dzemaindasitiri. DC MCBs, kune rumwe rutivi, dzinowanzo shandiswa mumidziyo chaiyo yemaindasitiri nemasisitimu uko simba remagetsi remagetsi reDC rinowanikwa. Izvi zvinosanganisira mashandisirwo akadai semasisitimu emagetsi ezuva, masisitimu ekuchengetera mabhatiri uye madhiraivha emagetsi eDC.

Muchidimbu, kunzwisisa mutsauko uripo pakati peDC MCBs neAC MCBs kwakakosha pakusarudza circuit breaker chaiyo yekushandisa chaiyo. Kunyangwe mhando dzese dziri mbiri dzeminiature circuit breakers dzine basa rimwe chete rekudzivirira macircuit, misimboti yekushanda kwayo, hunhu hwazvino, nguva dzekushanda uye nzvimbo dzekushandiswa zvakasiyana zvikuru. Nekufunga nezvemusiyano uyu, mainjiniya emagetsi nevagadziri vemasystem vanogona kuve nechokwadi chekuti MCB yakakodzera inosarudzwa kuti iwedzere kuchengetedzeka uye kushanda zvakanaka kwemasystem emagetsi. Pa [insert company name], tinopa mhando dzakasiyana dzeDC miniature circuit breakers dzemhando yepamusoro uye AC miniature circuit breakers dzakagadzirirwa kusangana nezvinodiwa zvemashandisirwo akasiyana uye kupa dziviriro yakavimbika kumacircuit.