Sezvambotaurwa, iyo RCBO inochengetedza kuchengetedzwa kubva kumhando mbiri dzekukanganisa kwemagetsi.Chekutanga chekukanganisa uku ndiko kusara kwazvino kana kubuda kwepasi.Izvi zvinodalzvinoitika kana paine tsaona kuputsika mudunhu, izvo zvinogona kuitika nekuda kwekukanganisa kwewaya kana tsaona dzeDIY (sekucheka netambo kana uchishandisa electric hedge cutter).Kana kupihwa kwemagetsi kukasatyoka, munhu wacho achasangana nenjodzi yemagetsi inouraya

Imwe mhando yekukanganisa kwemagetsi ndeye overcurrent, iyo inogona kutora fomu yekuremedza kana kupfupika kwedunhu, Muchiitiko chekutanga.Dunhu richaremerwa nemidziyo yemagetsi yakawandisa, zvichikonzera kufambiswa kwesimba rinopfuura tambo yetambo.Kupfupika-kutenderera kunogonawo kuitika semhedzisiro yekusakwana kwedunhu kuramba uye nepamusoro-eve kuwanda kweamperage.Izvi zvinosanganiswa nehuwandu hwengozi pane kuwandisa

Tarisa uone mhando dzeRCBO dziripo kubva kumhando dzakasiyana pazasi.

RCBO vs. MCB

MCB haigone kudzivirira kubva pazvikanganiso zvepasi, nepo maRCBOs achigona kudzivirira kubva kumagetsi kuvhunduka uye kukanganisa kwepasi.

MCBs inotarisisa kuyerera kwazvino uye kukanganisa maseketi panguva mapfupi maseketi uye kuwandisa.Kusiyana neizvi, maRCBO anotarisa kuyerera kwezvino kuburikidza nemutsara uye kudzoka kunoyerera mumutsara usina kwawakarerekera.Zvakare, maRCBO anogona kukanganisa dunhu panguva yekudonha kwepasi, pfupi pfupi, uye overcurrent.

Unogona kushandisa maMCB kuchengetedza maair conditioner, maseketi ekuvheneka, uye zvimwe midziyo kunze kwemidziyo nemahita zvine chekuita nemvura.Kusiyana neizvi, unogona kushandisa RCBO kudzivirira kubva kumagetsi.Naizvozvo, unogona kuishandisa kukanganisa simba, zvigadziko zvemagetsi, maheater emvura kwaungave uine mukana wekuvhunduka kwemagetsi.

Iwe unogona kusarudza MCBs zvichibva pane yakanyanya kupfupi dunhu razvino uye kurodha iyo inogona kukanganisa zvakachengeteka uye rwendo curve.Iwo maRCBO anosanganisira musanganiswa weRCBO neMCB.Iwe unogona kuzvisarudza zvichibva pahupamhi hwepfupi wedunhu ikozvino uye mutoro, uye inogona kutsika curve, kukanganisa, uye kupa yakanyanya kuvuza ikozvino.

MCB inogona kupa dziviriro kubva kupfupi maseketi uye overcurrent, nepo RCBO ichigona kudzivirira kubva pasi rino leakage mafungu, mapfupi maseketi, uye overcurrent.

RCBO iri nani sezvo ichigona kudzivirira kubva kumhepo yekudonha kwepasi, mapfupi maseketi, uye overcurrent, nepo MCB inongopa dziviriro kubva kupfupi maseketi uye overcurrent.Zvakare, RCBO inogona kudzivirira kuvhunduka kwemagetsi uye kutadza kwepasi, asi MCBs inogona kusadaro.

Waizoshandisa riini RCBO?

Unogona kushandisa RCBO kudzivirira kubva kumagetsi.Kunyanya, iwe unogona kuishandisa kuvhiringa zvigadziko zvemagetsi uye hita yemvura, kwaunogona kuwana mukana wekuvhunduka kwemagetsi.

Izwi rekuti RCBO rinomirira Residual Current Breaker ine Over-Current dziviriro.RCBOs inosanganisa dziviriro kubva kumvura inoyerera yepasi pamwe neanopfuura overcurrents (yakawandisa kana pfupi-dunhu).Basa ravo rinogona kuita senge reRCD (Residual Current Device) maererano nepamusoro-soro uye yekudzivirira-pfupi-chekutenderera, uye ichokwadi.Saka ndeupi musiyano uripo pakati peRCD neRCBO?

RCBO yakagadzirirwa kusanganisa kushanda kweMCB neRCD kuona kushanda kwakachengeteka kwemaseketi emagetsi.MCDs inoshandiswa kupa dziviriro kubva kune-over-currents uye maRCD anogadzirwa kuti aone kubuda kwepasi.Ipo iyo RCBO mudziyo uchishandiswa kupa dziviriro kubva pakuremerwa, mapfupi maseketi, uye pasi pemvura inodonha.

Chinangwa cheRCBO zvishandiso ndechekupa dziviriro pamaseketi emagetsi kuti ive nechokwadi chekuti dunhu remagetsi riri kushanda zvakachengeteka.Kana iyo yazvino isina kuenzana, ibasa reRCBO kubvisa / kutyora dunhu kudzivirira kukuvara kunogona kuitika uye njodzi kudunhu remagetsi kana kumushandisi wekupedzisira.

Sezvinoratidzwa nezita racho, maRCBO akagadzirirwa kudzivirira kubva kumhando mbiri dzekukanganisa.Izvo zviviri zvinowanzoitika kukanganisa zvinogona kuitika mukati memagetsi emagetsi iEarth Leakage uye Over-Currents.

Kudonha kwevhu kunoitika kana pakaita tsaona yekutsemuka kwedunhu izvo zvinogona kukonzera tsaona dzakaita semagetsi.Kudonha kwepasi kunowanzoitika nekuda kwekutadza kuisirwa, kushata waya kana mabasa eDIY.

Kune marudzi maviri akasiyana e-over-current.Fomu yekutanga inoremerwa inoitika kana paine maapplication emagetsi akawanda padunhu rimwe.Kuremedza dunhu remagetsi kunowedzera simba rinorairwa uye kunogona kukonzera kukuvadzwa kumidziyo yemagetsi uye masisitimu emagetsi izvo zvinogona kutungamira kune njodzi dzakadai sekuvhunduka kwemagetsi, moto, uye kunyange kuputika.

Yechipiri fomu ipfupi dunhu.Dunhu pfupi rinoitika kana paine hukama husina kujairika pakati pekubatanidza kuviri kwedunhu remagetsi pamagetsi akasiyana.Izvi zvinogona kukonzera kukanganisa kudunhu kusanganisira kupisa kana moto unobvira.Sezvambotaurwa, maRCD anoshandiswa kudzivirira kubva pasi pevhu uye maMCB anoshandiswa kudzivirira kubva kune-azvino.Ipo maRCBOs akagadzirirwa kuchengetedza kubva kune ese arikudonha pasi uye pamusoro-currents.

MaRCBO ane mabhenefiti akawanda pamusoro pekushandisa maRCD ega ega uye MCBs anosanganisira zvinotevera:

1.RCBOs dzakagadzirwa se "All in One" mudziyo.Iyo mudziyo inopa dziviriro yezvose MCB uye RCD zvinoreva kuti hapana chikonzero chekuzvitenga zvakasiyana.

2.RCBOs inokwanisa kuziva kukanganisa mukati medunhu uye inokwanisa kudzivirira njodzi dzinogona kuitika dzemagetsi dzakadai semagetsi emagetsi.

3.Iyo RCBO ichangoerekana yaputsa dunhu remagetsi kana dunhu risina kuenzana kuderedza kushamiswa kwemagetsi uye kudzivirira kukanganisa kumapuranga emagetsi evatengi.Pamusoro pezvo, maRCBO anotenderera dunhu rimwe chete.

4.RCBOs ine nguva pfupi yekuisa.Nekudaro, zvinorairwa kune ane ruzivo rwemagetsi kuisa iyo RCBO kuti ive nechokwadi chekugadzika uye nekuchengetedzeka kuisirwa

5.RCBOs inofambisa kuedza kwakachengeteka uye kuchengetedza zvigadzirwa zvemagetsi

6.Chigadzirwa chacho chinoshandiswa kuderedza kutsika kusingadiwi.

7.RCBOs anoshandiswa kusimbisa dziviriro yechigadzirwa chemagetsi, mushandisi wekupedzisira, uye pfuma yavo.

Itatu-chikamu RCBO imhando yakasarudzika yekuchengetedza mudziyo unoshandiswa mumatatu-chikamu masisitimu emagetsi, akajairwa mune zvekutengesa uye maindasitiri.Midziyo iyi inochengetedza zvakanakira kuchengetedzwa kweRCBO yakajairwa, ichipa dziviriro kubva pamagetsi nekuda kwekudonha kwazvino uye mamiriro akawandisa anogona kukonzera moto wemagetsi.Uye zvakare, matatu-chikamu RCBOs akagadzirirwa kubata kuomarara kwezvikamu zvitatu zvemagetsi masisitimu, zvichiita kuti zvive zvakakosha pakudzivirira midziyo nevashandi munzvimbo umo masisitimu akadaro ari kushandiswa.