Kodi RCBO ndi bwanji?

RCBOndiye chidule cha "wotsalira wopitilira muyeso waposachedwa" ndipo ndi chipangizo chofunikira chamagetsi chomwe chimaphatikizira ntchito za MCB (Miniature Yachigawo Yachigawo) ndi chipangizo cha RCD (chotsalira chaposachedwa). Imateteza mitundu iwiri ya zolakwa zamagetsi: zopitilira muyeso komanso zotsalira (zomwe zimatchedwanso zamakono).

Kuti mumvetsetseRCBOImagwira, tiyeni tiwone kaye za zolephera ziwiri izi.

Kuchulukitsa kumachitika pamene amayenda kwambiri pamadera, omwe angayambitse kutentha komanso ngakhale moto. Izi zitha kuchitika pazifukwa zosiyanasiyana, monga dera lalifupi, wowonjezera madera, kapena cholakwika chamagetsi. Macbs adapangidwa kuti azindikire ndikusokoneza zolakwa zaposachedwa poyang'ana mderalo nthawi yomweyo mukamapitilira malire.

Kumbali inayo, zotsalira zaposachedwa kapena zotayikira zimachitika pamene dera litasokonekera chifukwa cha ngozi zosauka kapena ngozi ya disi. Mwachitsanzo, mutha kuyendetsa mwangozi kudutsa chingwe pokhazikitsa chithunzi kapena kudula ndi udzu. Pankhaniyi, zamagetsi zamagetsi zitha kutayikira m'malo ozungulira, zomwe zingayambitse magetsi kapena moto. RCDS, yomwe imadziwikanso kuti GFCIS (yolakwika yolakwika) M'mayiko ena, adapangidwa kuti azindikire mwachangu ngakhale mafunde amvula ndi maulendo omwe ali mu Milliseconds kuti mupewe kuvulaza.

Tsopano, tiyeni tiwone mwatsatanetsatane momwe RCBO imagwirizanitsa mphamvu za MCB ndi RCD. RCBO, monga MCB, imayikidwa mu switchboard kapena ogula. Ili ndi gawo lopangidwa ndi RCD lomwe limayang'aniridwa mosalekeza oyendayenda.

Ngati cholakwa chochuluka chimachitika, gawo la RCBO limazindikira zaposachedwa ndikumaliza madera, motero kusokoneza mphamvu ndi kupewa ngozi iliyonse yokhudzana ndi madera ochulukirapo kapena madera afupi. Nthawi yomweyo, module ya RCD amayang'anira ndalama zomwe zilipo pakati pa mawaya amoyo komanso osalowerera.

Ngati zotsalira zilizonse zomwe zapezeka (zikuwonetsa cholakwika chotayika), gawo la RCBO limayenda nthawi yomweyo, motero limbikirani magetsi. Kuyankha mwachanguku kumatsimikizira kuti magetsi amapewera komanso kutheka kuti moto ukhale wotsekereza, kuchepetsa chiopsezo cha zolakwika kapena kuwonongeka mwangozi.

Ndikofunika kudziwa kuti RCBA imapereka chitetezo chotchinga, kutanthauza kuti imateteza madera omwe ali mnyumba yomwe ndi yopepuka kapena malo ogulitsira. Chitetezo cha moder ichi chimathandizira kuzindikira zolakwika komanso kudzipatula, kuchepetsa mphamvu pamiyala ina pomwe zolakwa zimachitika.

Kuwerenga, RCBO (yopitilira muyeso yaposachedwa yaposachedwa) ndi chipangizo chofunikira chamagetsi chomwe chimagwirizanitsa ntchito za MCB ndi RCD. Ili ndi vuto lopanda tanthauzo laposachedwa komanso lotsalira kuti mutsimikizire chitetezo chake ndikupewa ngozi zamoto. RCBOS imagwira ntchito yofunika kwambiri popewa magetsi m'nyumba, nyumba zamalonda ndi malo ogulitsa mafakitale mwachangu pomwe cholakwika chilichonse chikapezeka.