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Yakaumbwa kesi Circed Breaker

Oct-26-2024
Wanlai Magetsi

The theYakaumbwa kesi Circed Breaker (MCCB)Iri ibwe rekomboni rekuchengeteka kwemazuva ano, rinoona kuti matunhu emagetsi angodzivirirwa nemamiriro ezvinhu ane njodzi senge akadzika, matunhu mapfupi, uye zvikanganiso zvevhu. Yadzikwa mumapurasitiki akanyonganiswa, MCCB inogadzirwa kuti ishandire yakavimbika kunyange munzvimbo dzakanatswa uye dziviriro kubva kuguruva, uye dzimwe njodzi dzinotsoropodza. Dhizaini yavo yemakompiso, inobatana nekukwira kwakanyanya, kunoita kuti vatsinye uye kuve kwakakosha zvakanyanya uye nekukasira kuwanda kwekushandisa, kubva kumishinari yekushambadzira kune yekushambadzira simba, uye kunyangwe magetsi emagetsi emagetsi.

Ichi chinyorwa chinoongorora izvo zvakakosha zvemhando, michina uye mashandisirwo eMcCbs, zvichiratidza basa ravo rinonetsa mukuchengetedza kwemagetsi uye kuvimbika.

1

Chii chinonzi cirded kesi wedunhu breaker?

The theYakaumbwa kesi Circed Breaker (MCCB)ndiyo mhando yemidziyo yemagetsi yekudzivirira inokanganisa kuyerera kweazvino panguva yekushandisa zvisina kujairika. Yadza yakadzivirirwa muzvivakwa zvekudzivirira purasitiki, McCbs akasungwa kuchengetedza zvikamu zvemukati kubva pazvinhu zvemunharaunda zvakadai seguruva uye nekunyorova uku uchipiwa magetsi.

McCbs yakagadzirirwa:

  • Kukanganisa zvemagetsi zvazvinoMuchiitiko chechikamu chakawandisa, chikamu chipfupi, kana kukanganisa kwepasi.
  • Nemaoko Shandakuzvitsaura zviteshi zvekugadzirisa kana kuchengetedzwa zvinangwa.
  • Bata mahombe makuru, kuvaita kuti vakwanise kuve vakanakira maindasitiri uye ekutengesa masisitimu.

Yavokukwirira kwakanyanyaInovabvumira kuti vasimbise zvakanyanyisa kukanganisa kwakanyanya kukanganisa, kuderedza njodzi yekukuvara kwemidziyo yemagetsi uye kudzivirira moto. McCB inouya mumasokisi akasiyana siyana uye ratings, kupa iyo inoshanduka-shanduka kuti ishandiswe mumhando dzakasiyana siyana dzemagetsi.

Iyo yekuvhiya yemuchina ye mccbs

McCbs Shandisa maviri ekutanga maitiro kuti uone uye kupindura kune zvisina kujairika mamiriro ezvinhu:kudzivirirwauyekuchengetedzwa kwenyika. Aya maitiro anoona kuti iyo MCCB inogona kunyatso kupindura kune dzakasiyana mhando dzekutadza, dzingave dzikaitika zvishoma nezvishoma (rakadarika) kana rizere (pfupi).

1. Thermal rwendo mechani

The theThermal elementMune mccb is the bimetallic strip inopindura kune kupisa kunogadzirwa nekunyanyisa razvino pamusoro penguva yakasarudzika. Sezvo iyo yazvino kuyerera kuburikidza nemubhedha inowedzera kupfuura iyo yakatarwa kukosha, iyo strip inodhonzera uye inokotama. Kana iyo strip inokotama kune imwe pfungwa, inokonzeresa rwendo rwemuchina, uchicheka simba remagetsi.

Iyi mhinduro yekupindura yakanyanya kugadzirirwa kudzivirira kubvaWoridza mamiriro, pane ikozvino inodarika kukosha kwakareruka asi hakuchenge kukonzeresa kukuvadza. Iyo inodzidzisa rwendo rwemuchina inobvumira mhinduro yakanonoka, inovimbisa kuti nguva diki yekuyamwisa muzvazvino (senge panguva yekutanga-kumusoro kwevarombo) hazvikonzerese kukanganisa. Kana iyo yekunyanyisa inoenderera ichiripo, zvisinei, iyo McCB icharidza uye inodzivirira nekuvhundutsa mawaya kana michina yakabatana.

2. Magnetic parwendo rwemuchina

The theMagnetic elementyeMcCB inopa kudzivirirwa pakarepo kubva kumatunhu mapfupi. Munguva pfupi yedunhu pfupi, yekuvhiya kukuru kwekuyerera kwazvino kuburikidza nemubrike. Kuvhiya uku kunogadzira munda wemagineti kunetswa zvakakwana kuti ufambe munyonganiso nekukurumidza, kukanganisa iyo iripo isati yanganisa.

Iyo magineti rwendo rwemuchina rwakakosha pakuchengetedzazvipfupi zvapera, iyo inoitika kana paine nzira isina kugadziriswa yakananga yemagetsi, inodarika mutoro. Dzipfupi matunhu ane njodzi nekuti zvinogona kukonzera kukuvara kwakanyanya kumidziyo uye kupa moto njodzi. Iko kukurumidza kupindura kweMcCB's Magineti rwendo rwemuchina inodzivirira iripo kubva kune zvine njodzi mazinga, kuchengetedza tsika yemagetsi.

3. Inogadziriswa Rwendo Zvirongwa

Mazhinji mccbs akashongedzwa naInogadziriswa Rwendo Zvirongwa, kubvumira vashandisi kugadzirisa maitiro emucheto kuti asangane nezvinodiwa zvehurongwa hwavo. Uku kugadziridzwa kunopa zvakakura zvekuchinjika maererano nezvose zviri zviviri Thermasi uye magineti rwendo.

Semuenzaniso, mune zvekushandisa apo motors anoshandiswa, kutanga ikozvino kungave kwakanyanya kukwirira kupfuura zvakajairika kushanda zvazvino. Nekugadzirisa iyo yekufambisa marongero erwendo, vashandisi vanogona kudzivirira kusingabvumirwe kusiri kusarudzika vachiri kuona kuti hurongwa hwakadzivirirwa panguva yekunyanyisa. Saizvozvo, kugadzirisa maratidziro emagineti kunobvumira kuti vabati vateerere kupfupikisa kumatunhu akasiyana siyana ekusiyanisa.

4. Bhuku uye otomatiki kushanda

Mccbs yakagadzirirwa zvesebhukuuyeotomatiki kushanda. Mumamiriro ezvinhu akajairwa, buranga rinogona kuitwa nemurumeSwitch Concits On kana off, zvichiita kuti zvive nyore kuita kuchengetedza kana kuchengetedza magetsi emhando yemagetsi.

Muchiitiko chemhosva yemagetsi, iyo McCB ichangoda otomatiki, ichicheka simba kuchengetedza hurongwa. Uku kusanganiswa kwebhuku uye otomatiki kushanda kunowedzera kushanda kwekuchinja, kubvumira kuchengetedza kwakarongwa uye kusina kudzivirirwa kukanganisa.

5. Dzakasiyana-siyana ratidziro dzazvino

McCB inowanikwa mudzakasiyana-siyana ratidziro dzazvino, kubva zvakaderera segumi ma amperes (a) kusvika pakakwirira se2,500 a kana anopfuura. Izvi zvakasiyana zvinovaita kuti vakwanise kunyatsoita maindasitiri akasiyana-siyana uye nharaunda, kubva kuzvivakwa zvekugara kumaindasitiri makuru maindasitiri.

Iko kugona kusarudza MCCB ine chiyero chakakodzera chazvino chinoita kuti mubati anodzivirirwa zvakavimbika pasina kudzivirirwa zvisina kufanira panguva yekuvhiya. Uyezve, MCCB inogona kuvezwa voltage dzakasiyana, kusanganisira yakaderera voltage (Lv) uye yepakati voltage (mv) masisitimu, kuwedzera kuwedzeredza kwavo kuwanda.

Zvikumbiro zveMCCBS

Nekuda kwekushongedza kwavo uye nekukwira mashandiro, mccbs anyatso shandurwa neyakaenzanaMaindasitiri uye Nzvimbo. Zvinonyanya kujairika zvikumbiro zvinosanganisira:

1. Maindasitiri maindasitiri

Mune maindasitiri marongero, MCCbs akaomeserwa kuchengetedza mashini anorema, vashanduri, uye makuru-emagetsi emagetsi kubva kuzvikanganiso, nguva yekufamba-famba, kana moto. McCbs ane huwandu hwazvino uye hwakanyanya kukanganisa maitiro akakosha mune maindasitiri akadai sekugadzira, kumigodhi, kwegehena, uko magetsi, uko masisitimu akasarudzika akakwirira uye angangodaro anokanganisa mafungu.

2. Zvivakwa zvekushambadzira

Muzvivakwa zvekutengesa zvakaita seyekutenga malls, mahofisi ehofisi, uye zvipatara, mccbs, mcbs zvinotamba basa rakakosha mukuparadzira zvakachengeteka uye zvakavimbika zvemagetsi emagetsi. Vatakuri ava vanochengetedza HVAC system, mwenje, mavara, uye zvimwe zvakakosha zvekuvaka kubva kune zvakadzama uye zvipfupi zvapera, zvichibatsira kuchengetedza kushanda uye kuderedza njodzi kune vagari vemo.

3. KUSHANDISA KUSHANDISA

Kunyangwe magetsi ekugara emagetsi anowanzo shandisa zvidiki-zvidiki zvekudzivirira zvakaita miniature circakers (MCBS) mota dzekubhadhara mota). McCBS inopa iyo yakawedzerwa vimbiso yekudzivirira kubva pane zvimwe zvinhu zvakakura zvemagetsi mune idzi kesi.

4. Inovandudza simba masisitimu

Sezvinoraswa simba masisitimu semwenje uye mhepo emagetsi masisitimu anowanzoitika, MCCB zviri kuwedzera kushandiswa kuchengetedza vevatengi, vashanduri, uye vanoparadzira netiji mukati mezvirongwa izvi. Iko kugona kwekugadzirisa marongero anobvumira mccbs kuti igare mitoro yemagetsi yakasiyana-siyana uye mamiriro akafanana neyekuvandudza simba renzvimbo.

5. Zvinoshandiswa uye zvinoshandiswa

McCB anoiswa zvakare mukushandisa masisitimu ezvekushandisa, kusanganisira simba rekuparadzira simba, kutsanangura, uye kuzvishingisa kwakadai sekutakura masisitimu uye nzvimbo dze data. Pano, ivo vanoona kushanda kwekuenderera mberi kwemasevhisi akakosha nekudzivirira kukanganisika kwemagetsi izvo zvinogona kutungamira pakukuvara kwakapararira kana kukuvara.

Zvakanakira kuumbwa kesi Circit Comedhokwe

McCbs inopa zvizhinji zvakanaka zvinovaita sarudzo yaunofarira yekudzivirira yemagetsi mune dzakasiyana siyana application:

1. Kuedza

McCbs akakosha zvakanyanya nekuda kwehuwandu hwavo hwakawandisa uye voltage ratings, zvigadziriso zverwendo, uye kugona kubata zvese zvakaderera uye zvakakura zvisingaite. Izvi zvinowananisa zvinoita kuti vakwanise kushandisa munzvimbo dzakasiyana siyana, kubva kuzvivakwa zvekugara pazvinhu zvakawanda zveindasitiri.

2. Yakanyanya Kuvimbika

Chivakwa chesimba uye chakavimbika rwendo rwemuchina weMcCbs vanoona kuti vanopa kudzivirirwa nguva dzose nekufamba kwenguva. Kukwira kwavo kukanganisika kugona kunoreva kuti kunyangwe muchiitiko chekukanganisa kwakakomba, McCbs kuchadzima zvakachengeteka dunhu risina kukundikana.

3. Kuchengetedzwa

Nekudzivirira kupfuurisa, matunhu mapfupi, uye zvikanganiso pasi, MCCBS zvinobata chinzvimbo chakakosha mukudzivirira midziyo yemagetsi uye vashandi vanobva mumamiriro ezvinhu ane njodzi. Nyaya yakaumbwa inopa kuyamiswa uye kudzivirirwa kwezvakatipoteredza, nepo otomatiki rwendo mechani inosimbisa kuti kukanganisa kunoratidzwa nekukurumidza.

4. Kugadziriswa kuri nyore

MCCB inogona kuvhomora nyore nyore kumanikidza nekuda kwekugadzirisa zvinangwa, kubvumira zviteshi kuve zvakachengeteka musiyaniso pasina kuda kuvhara zvakakwana kwehurongwa. Izvi zvinoita kuti zvive nyore kuita fungidziro, kugadziriswa, kana kusimudzira pasina kukanganisa zvimwe zvikamu zvemagetsi network.

5. Nzvimbo-yekuchengetedza dhizaini

Iyo compact dhizaini yeMcCbs inovatendera kuti vashandiswe munzvimbo dzakasimba, dzakadai semagetsi mapaneru uye switchchards, pasina kuita kwekubayira. Kugona kwavo kubata mahombe makuru mune chidiki fomu fomu inonyanya kukosha mukushandisa iyo nzvimbo inogumira.

Mhedziso

The the Yakaumbwa kesi Circed Breaker(MCCB)Chinhu chakakosha muzvirongwa zvemagetsi zvinoparadzira zvemagetsi, zvinopa mhinduro dzakasiyana siyana, dzakavimbika, uye dzakasarudzika dzekudzivirira matunhu kubva mukudzivirirwa kwakatemwa, zvipfupi, uye zvikanganiso zvevhu. Nesimba rayo rakaumbwa casing, rakanyanya kukanganisa kugona, uye zvigadziriso zverwendo rwekuwedzera, iyo McCB yakanakira huwandu hwekushandisa maindasitiri, dzekutengesa, dzekugara, uye dzinotangira zvikamu zvesimba.

Kunyangwe ichishandiswa kuchengetedza midziyo inorema maindasitiri, chengetedza mashandiro akachengeteka mune zvivakwa zvekutengeserana, kana kuti chengetedza kuyerera kwesimba rinotsvuka, MCCbs inopa kuchengetedzwa uye kuvimbika kwakakodzera kune masisitimu emagetsi emuMagetsi. Kubatanidzwa kwavo kweiyo yekurwa uye yemagineti rwendo rwemuchina anovimbisa kuti zvikanganiso zvinokurumidza kuonekwa uye kuderedza, kuderedza njodzi kumidziyo uye vashandi zvakafanana.

Mukupfupikisa, iyo MCB isingachengetedzeka chete magetsi emagetsi ekuisa uye anovimbisa kushanda kunoenderera uye kwakachengeteka kwekuparadzira simba (kuita chishandiso chakakosha munyika yemazuva ano yeinjiniya yemagetsi.

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