
bahu-bindu jameen

bahu-bindu ground haah eka paryayi prakarcha vidyut pratishthapan aahe joou jaminivaril loop sodavanyacha prayatna karato aanee vidyut urjesathi tyacha marg shodhanyasathi anek paryayi marg tayar karoon humm samasyeche nirakaran karato. anek paraspar jodalelya grounding conductorcha sail greed sanrachanet vapar karane heey bahupakshiy groundche vaishishtyapurn vaishishtya aahe. taramandalshastra kshetrat aadhalanaya ekach margapeksha, bahupakshiy grounding pranalimadhye konatyahi done bindunmadhye anek marg asateel. yaa prakarchya jaminila signal reference grid kinwa ground (ess. aar. jee.) kinwa equipotential ground mhanoon dekhil olakhale jaau shakate.
fayade.
yogyaritya sthapit kelyas, teey frequency aanee pravahanchya vistrut shrenimadhye samaan anuprayogamadhye starr topologypeksha adhik changlya prakare sandarbh ground potential rakhu shakate.
tote.
bahupakshiy ground pranali dirghkal sthapit karane aanee dekhrekh karane adhik klisht aahe aanee tee sthapit karane adhik mahag asoo shakate.
junya vidyaman vahakanmadhye naveen vahak basavoon taara topology pranalinche bahu-bindu pranalinmadhye rupantar kele jaau shakate. tathapi, heey kaljipurvak kele pahije kaaran teey rupantaran prakriyedarmyan signal linever nakalatpane aavaj aanoo shakate. aavaj qamee keela jaau shakato kaaran aavaj aanee ayashasvi ghatak kadhoon takale jaatat aanee durust kele jaatat, parantu uchch pravahache kahee vegalepana (udaa.jee. motor aanee prakash) aanee sanvedanshil qamee pravah (udaa.jee. pravardhak aanee redio) upkarane nehmich aavashyak asoo shakatat.
rachana vicharat ghya.
bahu-bindu grounding pranali anek samasya sodavu shakate, parantu tyaa sarvankade valoon valoon laksh dile jaane aavashyak aahe. vahakancha aakar haah kamkajachya aanee vijechya sanrakshanatil apekshit bhaar purn karnyasathi tayar keela gela pahije. cross bondingche praman aanee greedche topology, vahanyachya sanketanmadhil apekshit frequencidware nirdharit kele jaate aanee pratishthapan vaparale jaeel.
ground greed pramukhyane surakshesathi puravale jaate aanee vahakancha aakar kadachit sthanik imarat kinwa vidyut koddware niyantrit keela jaato. lakshat thevnyasarkha eka ghatak mhanje antim greedmadhye jaminiparyant jaanyasathi anek marg asateel, tyamule jaminila antim pranalicha pratikar samanyatah taramandalachya jaminipeksha qamee asel. parantu yamule sadoshatechya babatit vahakachya puresha aakarachi garaj konatyahi upkaranat badalat nahee.
imaratichya khalee kinwa parighavar eka kinwa adhik grounding rodshey aanee nantar vijechya rodparyant bahu-bindu ground greedche bandhan karoon vijeche sanrakshn pradan kele jaate. jarr imaratimadhye dhatuche mahattvapoorn frame ghatak asateel, tarr teey vijechya rodd aanee grounding rodshey dekhil bandhale gele pahijet.
jarr imaratimadhye mothya motari asateel, tarr pankhe, pump, lift ityadi sarkhya goshti chalavatat.heey dekhil bahupakshiy greedver asale pahijet. tathapi, teey greedchya asha vibhaganvar nasavet jeey audio emplifier, small signal redio circuit, sanganak network, sanvedanshil vidyut upkarane ii. yasarkhya upkarananchi seva deteel. ekach imaratit done jaali bandhane heey nishiddhapane mahag asoo shakate, tyamule qamee varanvarta, uchch vidyutpravah upkarane jaminivaril rodd aanee praveshdvaravarchya transformerchya jawal kinwa jawal jaalishi asha prakare jodane hii eka changli tadjod aahe qee tyancha bhaar 
qamee vartaman asalelya upkarananshi jodalelya greedchya bhagatoon vahanar nahee. asha prakare pranali ajunahi vidyut akhand ekak aahe, parantu motorcha aavaj thet signal marganmadhye ghusat nahee.
cross bonding heey sanrakshanasathichya frequency aanee tarangalambidware niyantrit kele jaate. jevha anek vegvegalya frequencichya pravahanna jaminicha marg shodhanyachi parvanagi milate tevha bahu-bindu ground sarvottam asate. jarr pranalimadhye nehmi mukhya pravahapeksha jaast nasane apekshit asel, tarr 50 kinwa 60 hertzwer samavisht asalelya tarangalambimule pranalichi rachana eka taara topology hoil. parantu jarr uchch varanvarta astitvat asel tarr tyaa jawal asane aavashyak aahe. sarvasadharanpane, nodesmadhil antar heey sarvat lahan tarangalambichya eka-aath takkyanpeksha qamee asave. yamule khatri hoil qee, too konatahi marg avalambanyacha prayatna karat asala taree, too nehmich pravahit houu shakato. jarr eka/aathpeksha qamee tarangalambiche node antar sadhya karata yet nasel, tarr kiman shakya titke cross jodanya samavisht qaraa, shakya titke jawalche antar.