Zotsatira za kusakhazikika bwino kwa maziko ndi chiyani?

Kuchuluka kwa kukana kwapansi kwa thupi lokhazikika kapena thupi lokhazikika lachilengedwe ndi kukana kwa waya wapansi kumatchedwa kukana kwapansi kwa chipangizo chokhazikika.Mtengo wa kukana kwapansi ndi wofanana ndi chiŵerengero cha mphamvu yamagetsi ya chipangizo choyatsira pansi mpaka pano chomwe chikuyenda padziko lapansi kupyolera mu thupi lokhazikika.Kukaniza kwapansi komwe kumapezeka ndi kulowetsedwa komwe kukuyenda padziko lapansi kudzera mu thupi lokhazikika kumatchedwa impulse grounding resistance;kukana komwe kumapezeka ndi ma frequency amphamvu omwe akuyenderera padziko lapansi kudzera m'thupi lokhazikika kumatchedwa kukana kwamphamvu pafupipafupi.

                                     HV HIPOT GDCR3200C Double Clamp Multifunctional Earth Resistance Tester

Pakachitika vuto la pansi pazida zamagetsi, kusiyana komwe kungatheke pakati pa gawo lokhazikika ndi zero komwe kungatheke padziko lapansi kumatchedwa voteji ya grounding-to-ground voltage kapena mphamvu ya chipangizo choyatsira pansi.
Zotsatira zoyipa za kuyika maziko
1. Zingwe zosweka ndi maulumikizidwe enieni a waya wapansi angapangitse kuti waya woyakirayo awotchedwe ndi mphamvu yaikulu yapano kapena kukana kwapansi kosindikizidwa kumakhala kwakukulu, zomwe zimapangitsa kuti pakhale kusayenda bwino.Kuyang'ana kwaubwino kwa awiriwo sikupanga chipika, kotero kuti kuthekera kwakukulu kwa mbali yamagetsi yamagetsi sikungathe kukhazikitsidwa mwachindunji.Kuphatikiza apo, ogwira ntchito yosamalira thukuta kwambiri atachoka kuntchito, kukana kwapamtunda kwa thupi la munthu kumachepa, ndipo kuthekera kwa thiransifoma kumatsogozedwa mwachangu pansi kudzera m'thupi la munthu.Ngati ndi yakupha, imatha kuvulaza kapena kufa kwa ogwira ntchito yosamalira.
2. Pokonza ma transfoma kapena mizere yothamanga kwambiri, palibe waya wapansi womwe umayikidwa pambali yachiwiri.Ngati makina owotcherera kapena zida zina zopangira mphamvu zamagetsi zimagwiritsidwa ntchito kumbali yachiwiri, ndizosavuta kupangitsa mbali yachiwiri kubweza magetsi ndikuwonjezera magetsi opangira mbali yayikulu ya thiransifoma.Mlingo ukuwonjezeka;ngati wina akugwira ntchito pa thiransifoma, voteji yobwerera ndi yokwera, yamakono ndi yaikulu, ndipo n'zosavuta kuvulaza antchito.