Grounding Electrode

Halayen aikin injiniyan ƙasa da kansa yana ƙayyade tasirin yanayin da ke kewaye da tasirin injiniya, kuma ba zai yuwu a tsara aikin injiniyan ƙasa ba tare da la'akari da takamaiman yanayin wurin aikin ba. Abubuwa kamar juriya na ƙasa, tsarin ƙasa, abun ciki na danshi, da wurin gini suna ƙayyade siffa, girman, da zaɓin kayan grid na ƙasa. Don haka, lokacin zayyana na'urori masu saukar da ƙasa na wucin gadi, yakamata a aiwatar da ingantaccen ƙira gwargwadon yuwuwa bisa yanayin yanayin ƙasa kamar juriya na ƙasa da rarraba ƙasa a wurin cibiyar sadarwar ƙasa.

Grounding electrode, kuma aka sani da grounding body, shi ne karfen madugu ko rukuni na madugu waɗanda ke tuntuɓar ƙasa kai tsaye. An kasu kashi na wucin gadi grounding lantarki da na halitta grounding lantarki. Lantarki mai saukar da ƙasa, a matsayin madugu mai kusanci da ƙasa kuma yana samar da haɗin wutar lantarki da ƙasa, yana watsa makamashin walƙiya cikin aminci kuma ya sake shi cikin ƙasa.

Ƙarƙashin ƙasa shine mafi mahimmancin hanyar haɗin gwiwa a cikin aikin injiniya na kariya na walƙiya. Ko kariya ta walƙiya kai tsaye ko fasahar kariya ta shigar da wutar lantarki, shigar da wutar lantarki, da mamaye igiyar walƙiya, babban burin shine a aika da hasken walƙiya zuwa cikin ƙasa. Don haka, ba tare da fasaha mai kyau na ƙasa ba, ba zai yuwu a sami ingantaccen tsarin kariya na walƙiya ba. Ayyukan karewa ƙasa shine kafa kyakkyawar haɗin ƙarfe tsakanin sassan ƙarfe waɗanda ba su da wutar lantarki na kayan lantarki da na'urar da ke ƙasa, rage wutar lantarki ta ƙasa na lamba, da guje wa haɗarin girgizar lantarki ga jikin ɗan adam.