Kuyerwa pasi nemishonga - rinofanirawo zvimiso kugadzikana nokushanda nesimba chirimwa

Kupikiswa kuyerwa kwezvinhu grounding - a fanira chinodiwa kugadzwa uye kushanda magetsi namano, akapa mitemo kushanda uye mirayiridzo moto vakachengeteka.

Pane zvakawanda nzira dzakasiyana nokuyerwa pasi nemishonga inoshandiswa kusarudzwa nyanzvi, zvichienderana zvinoverengeka dzakadai hunhu uye mamiriro yakayerwa, kuti resistances kuti kuyerwa, hama yakarurama uye rapidity kuti kuyerwa.

Pasi nemishonga chipimo rinoitwa kuongorora mamiriro ake. The chaizvo basa achibvisa nokuyerwa rinoitwa mumatanho akawanda:

• kureva, amutsvaka chikamu chinooneka pasi, grounding redunhu iri zvazvakaipira, rakavimbika mukomboni grounding mudziyo kuna mains. Ongororai mapfundo grounding nhengo. Havabvumirwi makatsemuka pamusoro welds mapfundo kusunungura screws uyewo tsamba yacho vakaongorora zvevhu kugadzwa mitemo.
• Akaita regadziriro basa yokuita nokuyerwa. Izvi zvinosanganisira kusikwa rakagadzirwa nevanhu redunhu ano, zvisina asingasviki 40 metres kubva grounding mudziyo chinosimbiswa webetsero pasi electrode, zvakabatanidzwa ne- waya kuti tambo tambo. The electrode wechipiri, inonzi mukana wakaiswa zvakafanana kutsigirwa dzinenge 20 metres, uye achishandisa waya chokuita kuti mita.
• The mukunopera ndiyo grounding nemishonga dzakaenzana mudziyo, iyo waya zvakabatana ari mita uye earthing chinja, uye ipapo rinoitwa akayera zvakananga loop nemishonga.

Nokuyerwa pasi nemishonga pachishandiswa anokosha namano ayo anoshandisa nheyo zvinogona donhwe kunotangira ane rakatumbuka rikaparadzirwa pakati electrodes, mumwe unonzi zvinogona wechipiri - hwebetsero. Maererano migumisiro inoitwa kuyerwa grounding mudziyo, mumwe dzakati, kunobva icho akagumisa kuti iri kushanda zvakanaka uye kubvuma mune magetsi kutoshanda.

Zvave zvichinzi kuti chete ekunze akaoma shoma mwando nevhu vane soro prices ose resistivity, ndokusaka Zvinokurudzirwa kushandisa mamiriro okunze akadaro apo kuronga nokuyerwa pasi nemishonga. Zvechokwadi, basa rakadaro riri kuitwa okunze zvose uye panguva dzakasiyana yegore, uko vari pamutemo pamwaka zvikonzero, kufungisisa ekunze chinokonzera nemishonga Masvomhu. Kana isu kutaura nezvenguva Implementation dzavo, rinopa kuti wepagore vakaongorora zvemagetsi kurwisa zvevhu, uye vapedza kugadziridza kana rokuvakazve pasi.

mabasa awa zvinosanganisira Nyanzvi, zvikuru vakadzidziswa, vanoziva sei kuti kutarisa grounding uye kuva yakakodzera kuchengeteka Clearance kuti magetsi kuchengeteka.