A cikin yashi, kwanon dutse da sauran ƙasa tare da babban juriya na ƙasa, don saduwa da buƙatun ƙananankasa kasajuriya, a grounding

grid wanda ya ƙunshi gawawwakin ƙasa da yawa a layi daya ana yawan amfani dashi.Koyaya, wani lokacin ana buƙatar kayan ƙarfe da yawa da kuma

Yankin ƙasa yana da girma sosai, don haka sau da yawa yana da wuya a cimma juriya na ƙasa da ake buƙata.A wannan lokacin, zamu iya ƙoƙarin rage ƙasa

resistivity na ƙasa kusa da grounding jiki, da kuma cimma burin rage grounding juriya.

1. Yi amfani da ƙasa mai ƙarancin ƙarfi (watau hanyar maye gurbin ƙasa)

Ana amfani da yumbu, peat, ƙasa baƙar fata da yumbu mai yashi don maye gurbin asalin ƙasa tare da ƙarfin juriya na lantarki, da coke da gawayi.

Hakanan za'a iya amfani dashi idan ya cancanta.Matsakaicin maye gurbin shine 1 ~ 2m a kusa da lantarki na ƙasa da 1/3 na lantarki na ƙasa a wurin.

kusa da gefen ƙasa.Bayan irin wannan jiyya, ana iya rage juriya na ƙasa zuwa kusan 3/5 na ƙimar asali.

2. Magani na wucin gadi kamar ƙara gishiri

Ƙara gishiri, kwal cinder, carbon kura, toka tanderu, coke ash, da dai sauransu zuwa cikin ƙasa kewaye da grounding jiki don inganta conductivity na kasar.

Mafi yawan amfani shine gishiri.Saboda gishiri yana da tasiri mai kyau akan inganta juriya na ƙasa, yana da ƙasa da yanayin yanayi

canje-canje,kuma farashin yana da ƙasa.Hanyar magani ita ce ta tono rami mai diamita na kusan 0.5 ~ 1.0m a kusa da kowane gangar jikin, sannan a cika.

gishiri da ƙasaa cikin ramin Layer ta Layer.Gabaɗaya, kauri na Layer gishiri yana da kusan 1cm, kuma kauri na ƙasa yana da kusan 10cm.Kowane Layer

na gishiri ya kamatajika da ruwa.Amfanin gishiri na jikin da ke ƙasa yana da kusan 30-40kg;Wannan hanya na iya rage ƙasa

juriya gaasali (1/6-1/8) don ƙasa mai yashi da (2/5-1/3) don yumbu mai yashi.Idan kun ƙara kimanin 10kg gawayi, tasirin zai fi kyau.Kamar gawayi

ne mmadugu, ba za a narkar da shi ba, shiga da lalata, don haka tasirin sa yana da tsawo.Don lebur karfe, zagaye karfe da sauran layi daya

kasa kasaJiki, ana iya samun sakamako mafi kyau ta amfani da hanyoyin da ke sama.Duk da haka, wannan hanya kuma tana da rashin amfani, kamar ƙananan tasiri

akan duwatsu daƙasa tare da ƙarin duwatsu;An rage zaman lafiyar jiki na ƙasa;Zai hanzarta lalata jikin ƙasa;Kasa

juriya zaisannu a hankali yana ƙaruwa saboda narkewa a hankali da asarar gishiri.Don haka, ana buƙatar a yi masa magani sau ɗaya kamar shekaru 2 bayan jiyya ta hannu.

3. Na wajekasa kasa

Musamman a wurare masu tuddai, lokacin da ake buƙatar ƙimar juriya na ƙasa don ƙarami da wuya a isa wurin, idan akwai tushen ruwa ko

ƙasa tare da ƙarancin juriya a kusa, ana iya amfani da wurin don yin na'urorin lantarki na ƙasa ko kuma shimfiɗa grid na ƙasa a ƙarƙashin ruwa.Sa'an nan, amfani

waya ta ƙasa (kamar lebur ɗin karfe) don haɗa shi azaman ƙasa ta waje.Duk da haka, ya kamata a lura da cewa na waje grounding

na'urar ya kamata ta guje wa tashar masu tafiya don hana girgiza wutar lantarki da ke haifar da wutar lantarki ta mataki;Lokacin ƙetare babbar hanya, da binne zurfin

gubar na waje kada ta kasance ƙasa da 0.8m.

4. Conductive kankare

Carbon fiber yana haɗe zuwa siminti don amfani da shi azaman lantarki mai ƙasa.Misali, ana kara kusan kilogiram 100 na fiber carbon a cikin 1m3 na siminti

don yin hemispherical (1m a diamita) na ƙasan lantarki.Ta hanyar aunawa, juriya na mitar ƙarfinsa (idan aka kwatanta

tare da kankare na yau da kullun) ana iya rage gabaɗaya da kusan 30%.Ana amfani da wannan hanyar sau da yawa don kariyar walƙiya da na'urorin kwance ƙasa.A ciki

domin a kara rage juriya na kasa, ana iya shigar da na'ura mai siffa mai siffar allura a cikin na'urar.

kankare a lokaci guda, ta yadda magudanar korona na iya ci gaba da ƙasa da igiyar ruwa da carbon fiber daga tip ɗin allura, wanda ke da

bayyanannen tasiri akan rage juriya na ƙasa mai ƙarfi.

5. Magungunan sinadarai tare da wakili mai rage ja

A juriya rage wakili ta amfani da carbon foda da quicklime kamar yadda babban albarkatun kasa za a iya amfani da a cikin ƙasa na dogon lokaci kuma za su.

Kada a rasa saboda ruwan karkashin kasa domin ba ya ƙunshi dielectric, don haka zai iya samun wani dogon lokaci gurbatawa da kuma m low grounding.

juriya (kimanin 1/2 ƙasa da wancan kafin amfani da wakili mai rage juriya don kula da ƙasa).Domin m dutsen farantin karfe, hanyar

binne grounding waya da juriya rage wakili ne quite tasiri, kuma ta grounding juriya za a iya rage da game da 40% idan aka kwatanta.

tare da na binne waya kawai na kasa.Bugu da kari, wannan hanya na iya cimma sakamako mai kyau idan dai foda juriya rage wakili ko

Ana yayyafa wakili mai rage juriya mai tsayi a cikin rami da aka tono kuma an shimfiɗa shi da waya mai ƙasa, sannan tsohuwar ƙasa ta cika.

6. Hanyar binne rijiyar burtsatse

An ba da rahoton wannan hanyar a ƙasashen waje na dogon lokaci, kuma ta sami sakamako mai kyau a cikin amfani mai amfani.A cikin 'yan shekarun nan, Sin ma

sun fara amfani da wannan sabuwar hanyar rage juriya.Tsawon jikin ƙasa a tsaye da ake amfani da shi a wannan hanyar shine gabaɗaya 5 ~ 10m

dangane da yanayin yanayin kasa.Idan ya yi tsayi, tasirin ba zai fito fili ba kuma ginin zai yi wahala.The grounding

jiki yawanci rungumi Φ 20 ~ 75mm zagaye karfe.Tasirin karfe zagaye tare da diamita daban-daban akan juriya na ƙasa yana da yawa

karami.Wannan hanyar tana aiki ne ga gine-gine masu cunkoson jama'a ko kunkuntar wurare inda aka shimfiɗa grid ɗin ƙasa.A cikin waɗannan yanayi, yana da wahala

nemo madaidaicin matsayi na binne wutan lantarki tare da hanyoyin gargajiya, kuma ba za a iya tabbatar da amintaccen nesa ba.Ko da yake

Ana iya tabbatar da aminci ta hanyar rufe jikin da ke ƙasa tare da Layer insulating Layer, aikin ginin da farashin shigarwa.

ya karu.Hanyar binnewa mai zurfi ita ce hanya mafi inganci don ƙasa mai yashi, saboda yawancin yashi yashi suna cikin saman ƙasa.

tsakanin 3m, yayin da ƙasa resistivity a cikin zurfin Layer ne low.Bugu da kari, hanyar kuma tana amfani da wuraren farantin dutsen.

Yayin ginin % Ƙananan injin auger ko injin hakowa tare da diamita na 50mm da sama.An binne shi a cikin rami da aka haƙa Φ 20 ~ 75mm

zagaye karfe grounding jiki, sa'an nan cika da carbon turmi (gauraye da carbon fiber ruwa slurry) ko slurry.A ƙarshe, da yawa grounding

jikin da ke da magani iri ɗaya ana haɗa su a layi daya don samar da cikakken jiki na ƙasa.Jikin ƙasa da aka gina ta wannan hanya

yanayi yana da ƙarancin tasiri kuma yana iya samun juriya na ƙasa.A lokaci guda kuma, saboda zurfin binnewa, ƙarfin matakin kuma na iya zama

raguwa sosai, wanda ke da fa'ida sosai ga kariyar amincin mutum.Wannan hanya ta dace a cikin ginin, ƙananan farashi da

na ban mamaki a cikin tasiri, wanda za a yaɗa shi kuma a yi amfani da shi.