Kodi pali kusiyana kotani pakati pa ma miniature circuit breakers ndi ma molded case circuit breakers

Miniature circuit breaker(pambuyo pake amatchedwa MCB) ndi chida chosinthira chigawo chokhala ndi ntchito zambiri komanso kuchuluka kwakukulu.Ntchito yake yayikulu ndikusunga zida zogawira mphamvu zamagetsi zamagetsi zamagetsi zamagetsi.Popeza onsewa ndi a masiwichi odzipatula, ma pulasitiki oyendetsa ma pulasitiki ndi oyenera makamaka nsapato zazing'ono, choncho ndizothandiza komanso zofunika kumvetsetsa kusiyana pakati pa ziwirizi ndikusankha chinthu choyenera.Udindo waukulu wapulasitiki kesi circuit breaker(pambuyo pake amatchedwa MCCB) ndikusunga zolakwika zolemetsa komanso zazifupi pamakina ogawa magetsi ocheperako komanso mabwalo owongolera chitetezo chamoto.Chakhala chinthu chofala kwambiri m'makampani chifukwa chachitetezo chake komanso kudalirika kwake.Pano pali kufotokoza mwachidule.
Choyamba, tiyeni tikambirane za zoyambira zofanana.Popeza onsewa akulekanitsa masiwichi, milingo yayikulu yoyendetsera zinthu iyenera kutsatiridwa, ndipo mfundo zake ndizofanana.Kenako kambiranani za kusiyana kwa zinthu ziwirizi.Kawirikawiri, pali mbali zotsatirazi:
1. Zigawo zazikulu za zida zamagetsi ndizosiyana.
2. Zigawo zazikulu za zida zamakina ndizosiyana.
3. Kugwiritsa ntchito malo aofesi ndi kosiyana.
Komanso, pogula, pali kusiyana kwakukulu pakati pa ziwirizi.
Mlingo wapano
Pazipita panopa mlingo wapulasitiki kesi circuit breakerndi 2000A.Pazipita panopa mlingo wakakang'ono circuit breakermkati mwa 125A.Chifukwa cha kusiyana kwa mphamvu, mu ntchito yeniyeni, malo ogwira ntchito a pulasitiki ophwanya dera amaposanso a miniature circuit breaker.Nthawi yomweyo, mawaya olumikizidwa amakhalanso wandiweyani kwambiri, omwe amatha kufika kupitilira 35 masikweya mita, pomwe chowotcha chaching'ono chimakhala choyenera kulumikiza mizere yopatsira mkati mwa 10 masikweya mita.Choncho, nthawi zambiri, zipinda zazikuluzikulu ndizoyenera kwambiri posankha ma pulasitiki oyendetsa dera, malingana ndi momwe chipindacho chilili.
Njira yoyika
Zomangira za pulasitiki zomangira zimasonkhanitsidwa makamaka ndi zomangira, zomwe zimakhala zosavuta kumamatira, kulumikizana bwino komanso kuyenda bwino.Zomangira ting'onoting'ono zimayikidwa pa njanji, nthawi zina zomwe zimapangitsa kuti musagwirizane chifukwa cha torque yosakwanira.Chifukwa cha njira zosiyanasiyana zoyikira, kusonkhana kwa ma pulasitiki ophwanya ma pulasitiki ndi amphamvu komanso osavutirapo kuposa ophwanyira madera ang'onoang'ono.
Ntchito yeniyeni ndi moyo wautumiki.
mu ntchito yeniyeni.Zowonongeka zomangika zimatetezedwa ndi zida ziwiri za overcurrent ndi zazifupi motsatana.Phindu lachitetezo cha overcurrent lingasinthidwe pamanja, lomwe ndi losavuta komanso lachangu.Kuthamanga kosiyana ndi vuto lachidule la microcircuit breaker limagwiritsa ntchito zida zomwezo, ndipo zamakono sizingasinthidwe, zomwe nthawi zambiri zimakhala zovuta kuthetsa.Chowotcha chomangika chimakhala ndi mtunda wawukulu wa interphase ndi chivundikiro chozimitsa cha arc, chomwe chili ndi mphamvu yozimitsa ya arc, chimatha kupirira mphamvu yaying'ono, sichovuta kuyambitsa chigawo chachifupi cha interphase, ndipo chimakhala ndi moyo wautali wautumiki kuposa ma micro circuit breakers.
Gwiritsani ntchito luso logwirizanitsa.
Kumbali imodzi, zophulika za pulasitiki zimakhala zodziwika bwino, ndipo luso lawo logwirizanitsa ndi lamphamvu kuposa laling'onoting'ono.Zida zoteteza mopitilira muyeso komanso zida zodzitchinjiriza za pulasitiki wophwanyira dera zimasiyanitsidwa, ndipo phindu lachitetezo cha overcurrent lingasinthidwenso mosavuta.Kutetezedwa kwafupipafupi komanso kutetezedwa kwanthawi yayitali kwa chophwanya ma microcircuit ndi zida zolumikizana, ndipo kuwongolera ndi kulumikizana sikukwanira.
Kutengera zomwe tafotokozazi, zikuwoneka kuti ma MCB onse ali pachiwopsezo, koma kwenikweni, nthawi zina, ma MCB ayenera kusankhidwa.Mwachitsanzo, pamene chitetezo cha njira chiyenera kukonzedwa bwino, chifukwa cha kukhudzidwa kwakukulu kwa kachitidwe kakang'ono ka dera laling'ono, kusweka kumakhala mofulumira, komwe kumakhala kothandiza kukonza njira ndi zipangizo zapakhomo.
Chifukwa chake, titha kuwona kuti onse ali ndi maubwino osiyanasiyana komanso malo ogwiritsira ntchito.Ndikofunikira kumvetsetsa bwino kusiyana pakati pa ophwanya ma pulasitiki a pulasitiki ndi ma miniature circuit breakers ndikusankha malinga ndi zosowa zanu.