Kwinkqubo yokuveliswa kwemigodi yamalahle, kukho izinto eziqhumayo ezifana negesi kunye nothuli lwamalahle. Ukuze kuqinisekiswe imveliso ekhuselekileyo kunye nokuthintela iingozi zokuqhuma okubangelwa yigesi kunye nothuli lwamalahle, kwelinye icala, umxholo wegesi kunye nothuli lwamalahle emoyeni ophantsi komhlaba kufuneka ulawulwe; kwelinye icala, yonke imithombo yokutshisa kunye nemithombo yobushushu obuphezulu obunokutshisa irhasi kunye nothuli lwamalahle emigodini kufuneka ipheliswe.
Izixhobo zombane zasemgodini zohlulwe zibe ziindidi ezimbini, ezizezi, izixhobo zombane jikelele zasemgodini kunye nezixhobo zombane ezingenoqhushumba.
Umgodi wezixhobo zombane jikelele sisixhobo sombane esingagqabhuki sisetyenziswa kwimigodi yamalahle. Ingasetyenziswa kuphela kwiindawo apho kungekho ngozi yokuqhuma kwerhasi nothuli lwamalahle phantsi komhlaba. Iimfuno ezisisiseko kulo: igobolondo yomelele kwaye ivaliwe, enokuthintela ukudibanisa ngokuthe ngqo kunye neendawo eziphilayo ezivela ngaphandle; ine-drip elungileyo, i-splash kunye nokusebenza kobungqina bokufuma; kukho isixhobo sokungena kwekhebula, kwaye inokuthintela intambo ukuba ingajiki, ikhuphe kwaye yonakalise; kukho isixhobo sokutshixa phakathi kwesibambo sokutshintsha kunye nesivalo socango, njl.
- . Iindidi zezixhobo zombane ezingaqhumiyo emigodini
Ngokweemfuno ezahlukeneyo zobungqina bokudubula, izixhobo zombane ezinobungqina bokuqhuma kwemigodi zihlulwe ngokukodwa zibe luhlobo lobungqina bokuqhuma kwemigodi, uhlobo lokhuseleko olwandisiweyo lwemigodi, uhlobo lokhuseleko lwangaphakathi lwemigodi, uhlobo loxinzelelo olulungileyo lwemigodi, uhlobo oluzaliswe yintlabathi yemigodi, i-cast-in-place uhlobo lwemigodi kunye ne-gas-tight-tight yemigodi.
- Izixhobo zombane ezingaqhushumbayo emigodini
Into ebizwa ngokuba yi-explosion-proof ithetha ukubeka iindawo eziphilayo zesixhobo sombane kwiqokobhe elikhethekileyo. Iqokobhe linomsebenzi wokwahlula iintlantsi kunye nee-arcs eziveliswa ngamalungu ombane kwiqokobhe ukusuka kumxube oqhumayo ngaphandle kweqokobhe, kwaye inokumelana noxinzelelo loqhushumbo oluveliswa xa umxube oqhumayo ongena kwiqokobhe uqhunyiswa ziintlantsi kunye nee-arcs zezixhobo zombane kwiqokobhe, ngelixa iqokobhe lingatshatyalaliswa, kwaye kwangaxeshanye, inokuthintela ukusasazeka kwemveliso kwiqokobhe eliqhumayo. Eli qokobhe likhethekileyo libizwa ngokuba liqokobhe elingatshiyo. Isixhobo sombane esineqokobhe elingatshiyo sibizwa ngokuba sisixhobo sombane esingatshiyo.
- Ukonyuka kwezixhobo zombane zokhuseleko kwimigodi
Umgaqo-siseko wobungqina bokuqhuma kokhuseleko olwandisiweyo lwezixhobo zombane zezi: kwezo zixhobo zombane zemigodi ezingayi kuvelisa ii-arcs, iintlantsi kunye namaqondo obushushu anobungozi phantsi kweemeko eziqhelekileyo zokusebenza, ukuze kuphuculwe ukhuseleko lwabo, uthotho lwamanyathelo athatyathwe kwisakhiwo, inkqubo yokuvelisa kunye neemeko zobugcisa zesixhobo, ukunqanda izixhobo ekuveliseni iintlantsi, ii-arcs kunye namaqondo obushushu ayingozi phantsi kokusebenza kunye neemeko zokuqhuma kombane, kunye nokufezekisa iimeko zokuqhuma kombane. Ukonyuka kwezixhobo zombane ezikhuselekileyo kukuthatha amanyathelo athile okuphucula umgangatho wokhuseleko ngokubhekiselele kwiimeko zokuqala zobugcisa bezixhobo zombane, kodwa akuthethi ukuba olu hlobo lwezixhobo zombane lunomsebenzi ongcono wokuqhuma ukuqhuma kunezinye iintlobo zezixhobo zombane. Umgangatho wokusebenza kokhuseleko lwezixhobo zombane ezikhuselekileyo azixhomekanga kuphela kwifom yesakhiwo sezixhobo ngokwazo, kodwa kunye nokugcinwa kwendawo yokusetyenziswa kwesixhobo. Kuphela ezo zixhobo zombane ezingavelisi ii-arcs, iintlantsi kunye nokufudumala ngexesha lokusebenza okuqhelekileyo, njengeziguquli, ii-motor, izibane zokukhanyisa, njl., zingenziwa kwizixhobo zombane ezikhuselekileyo.
- Izixhobo zombane ezikhuselekile ngokwangaphakathi emigodini
Umgaqo wobungqina bokudubula kwezixhobo zombane ezikhuselekileyo kukuba: ngokunciphisa iiparitha ezahlukeneyo zesekethe yesixhobo sombane, okanye ukuthatha amanyathelo okukhusela ukunciphisa amandla entlantsi kunye nobushushu bombane wesekethe, iintlantsi zombane kunye neziphumo ezishushu eziveliswe ekusebenzeni okuqhelekileyo kunye neemeko zempazamo ezikhankanyiweyo azinako ukuvutha umxube oqhumayo kwindawo engqongileyo, ngaloo ndlela ufezekise ugqabhuko-dubulo lombane. Isekethe yolu hlobo lwezixhobo zombane ngokwayo inobungqina bokudubula, oko kukuthi, "ngokusisiseko" ikhuselekile, ke ibizwa ngokuba ikhuselekile ngokwangaphakathi (emva koku kubhekiselwa kuyo njengokhuseleko lwangaphakathi). Izixhobo zombane ezisebenzisa iisekethe ezikhuselekileyo zibizwa ngokuba zizixhobo zombane ezikhuselekileyo.
- Uxinzelelo oluhle izixhobo zombane
Umgaqo wobungqina bokuqhuma koxinzelelo olulungileyo lwezixhobo zombane: izixhobo zombane zibekwe kwigobolondo langaphandle, kwaye akukho mthombo wokukhutshwa kwegesi enokutsha kwiqokobhe; iqokobhe lizaliswe ngerhasi ekhuselayo, kwaye uxinzelelo lwerhasi ekhuselayo kwiqokobhe luphezulu kunoxinzelelo lwemeko engqongileyo eqhumayo, ukuze kuthintelwe umxube oqhumayo wangaphandle ukuba ungangeni kwiqokobhe kwaye uqaphele ubungqina bokudubula kwezixhobo zombane.
Isimboli yoxinzelelo olulungileyo lwesixhobo sombane ngu "p", kwaye igama elipheleleyo lesimboli ngu "Expl".
- Izixhobo zombane ezizaliswe yintlabathi emigodini
Umgaqo-siseko wobungqina bokuqhuma kwesixhobo sombane esizaliswe yintlabathi kukuba: gcwalisa igobolondo langaphandle lesixhobo sombane ngesanti yequartz, ungcwabe iindawo zokuqhuba okanye iindawo eziphilayo zesixhobo phantsi koqweqwe lwesanti ye-quartz enokuqhushumba-ubungqina bokuzalisa, ukuze phantsi kweemeko ezichaziweyo, i-arc eveliswe kwiqokobhe, ilangatye elandiswayo, ubushushu obugqithisileyo bomgangatho ongaphandle wegobolondo le-santi ejikelezileyo ayinakugqabhuka umphezulu wesanti okanye umphezulu wesanti. Izixhobo zombane ezizaliswe yintlabathi zisetyenziselwa izixhobo zombane ezine-voltage elinganisiweyo engadluli kwi-6kV, iindawo zayo ezihambayo aziqhagamshelani ngokuthe ngqo ne-filler xa zisetyenziswa.