Muyeso wa kulimbikira nthaka - chikhalidwe zofunika ntchito khola la amagetsi

Fundo muyeso wa grounding - ndi kuvomerezedwa lamulo khazikitsa ndi zikugwira ntchito zipangizo zamagetsi, anapereka malamulo a ntchito ndi malangizo a chitetezo moto.

Pali njira zosiyanasiyana kwa muyeso wa dziko kukana ntchito kusankha katswiri, malingana zifukwa zosiyanasiyana monga chikhalidwe ndi zikhalidwe za muyeso, resistances kuti anayeza, lolondola wachibale mofulumira ya miyeso.

Earth kukana muyeso ikuchitika kufufuza chikhalidwe chake. The ndondomeko kwambiri kuchotsa muyeso wa ikuchitika mu magawo angapo:

• Anafufuza mbali yapadziko lapansi, ndizo grounding dera ndi kufufuzidwa, kudalirika kwa chipangizo pawiri grounding kuti mains lapansi. Yenderani zimfundo ndi mbali grounding. Sikuloledwa ming'alu pa welds zimfundo ndi tithe kumvetsa kumasulira zomangira komanso makalata a anafufuza pansi malamulo unsembe.
• Anagwira ntchito kukonzekera yokwaniritsira muyeso wa. Zikuphatikizapo chilengedwe cha yokumba dera panopa, amene si zosakwana 40 mamita kuchokera chipangizo grounding unakhazikitsidwa ndi wothandiza lapansi elekitirodi, chikugwirizana ndi waya kuti chingwe chida. The elekitirodi chachiwiri, wotchedwa angathe wayikidwa chimodzimodzi thandizo la mamita osachepera 20, ndipo kudzera mwa mawaya olumikizidwa kwa mita.
• Chomaliza ndi grounding kukana muyeso chipangizo, amene waya chikugwirizana ndi mita ndi earthing lophimba, kenako ikuchitika mwachindunji anayeza kuzungulira kukana.

Muyeso wa dziko kukana mwa zipangizo zapadera zomwe kugwiritsa ntchito mfundo dontho angathe kwaiye ndi alternating panopa pakati maelekitirodi, mmodzi wa wotchedwa angathe chachiwiri - wothandiza. Malinga ndi zotsatira za miyezo imachitika chipangizo grounding, ndi protocol, zochokera lomwe anapeza kuti chikugwira bwino ndi chikuonetseratu ntchito magetsi.

Zinaonetsa kokha mu kouma ndi kochepa chinyezi dothi ndi mitengo apamwamba a resistivity, ichi ndi chifukwa chake akulimbikitsidwa kugwiritsa ntchito zinthu zimenezi nyengo pamene akukonzekera muyeso wa dziko kukana. Kumene, ntchito imeneyi ikuchitika zinthu zonse nyengo ndi nthawi zosiyana za chaka chomwe ndi zolimbana zinthu nyengo, kutenga nkhani nyengo imayambitsa kuwerengetsera kulimbikira. Ngati ife kulankhula za nthawi kukhazikitsa awo, lili kuyang'anira pachaka kukaniza magetsi pansi, ndipo pambuyo pogwira kukonza kapena kumanganso pansi.

ntchito Mbalizi akatswiri ophunzitsidwa mwapadera, amene amadziŵa kuti aletse grounding ndi kukhala yoyenera chitetezo chilolezo kwa chitetezo magetsi.