Sonke siyazi ukuba igraphite inezinye izinto zetsimbi azikwazi ukuthatha indawo yeempawu eziphezulu, njengezinto ezikhethiweyo,i-electrode yegraphiteIsixhobo ekukhethweni kwangempela kwemathiriyeli ihlala ineempawu ezininzi ezibhidayo, ukukhethwa kwezinto ze-electrode zegraphite nazo zisisiseko, kodwa imigangatho emine ephambili:

Kwizinto eziphathekayo ezinomlinganiselo ofanayo wesayizi ye-particle, amandla kunye nobunzima bezinto eziphathekayo kunye ne-resistivity ephantsi iya kuba ngaphantsi kancinane kunezo zinokumelana okuphezulu.Oko kukuthi, isantya sokukhutshwa, ilahleko iya kuhluka.Ke ngoko, ukumelana kwendalo kwei-electrode yegraphiteizinto eziphathekayo, kwisicelo esisebenzayo sesidingo sokukhetha izinto ezibaluleke kakhulu.Ukukhethwa kwezinto ze-electrode kuhambelana ngqo nomphumo wokukhupha.Ubukhulu becala, ingaba i-material ikhethwe ngokufanelekileyo inquma isantya sokukhupha, ukuchaneka komatshini kunye nobunzima bomhlaba.

Kwishishini elikhethekileyo legraphite, umgangatho wokuvavanya ubulukhuni ngokubanzi yindlela yokulinganisa ubulukhuni be-Shore, umgaqo wokuvavanya wahlukile kulowo wesinyithi.Nangona thina kwi-subconscious yokuqonda igraphite, ngokuqhelekileyo ithathwa njengento ethambileyo.Kodwa idatha yovavanyo lwangempela kunye nokusetyenziswa kubonisa ukuba ubulukhuni begraphite buphezulu kunobo bezinto zetsimbi.Ngenxa yesakhiwo se-graphite, ukwenzela ukuba ibe nomsebenzi ophezulu kakhulu wokusika kwinkqubo yokusika, amandla okusika kuphela malunga ne-1/3 yezinto zobhedu, indawo yomatshini kulula ukujongana nayo.

Kodwa ngenxa yobunzima bayo obuphezulu, ekusikeni, ukulahlekelwa kwesixhobo kuya kuba kukhulu kancinci kunesixhobo sokusika isinyithi.Ngexesha elifanayo, izinto ezinobunzima obuphezulu zinolawulo olungcono ekulahlekeni kokukhupha.Ngoko ke, ukuqina koLwandle lwei-electrode yegraphiteimpahla nayo yenye yeendlela zokukhetha izinto zegraphite electrode.

Emva koko kukho amandla okugoba ezinto zegraphite electrode.Amandla okugoba kwezinto ze-graphite electrode yimbonakaliso ngqo yamandla ezinto eziphathekayo, ebonisa ukuqina kwesakhiwo sangaphakathi sezinto eziphathekayo.Izinto zamandla aphezulu, ukuchasana kwayo nokulahleka kokukhutshwa kulungile, kwiimfuno ezichanekileyo ezichanekileyo ze-electrode, zama ukukhetha izixhobo ezingcono zamandla.

Ekugqibeleni, umyinge we-particle diameter ye-graphite electrode material ichaphazela ngokuthe ngqo imeko yokukhutshwa kwezinto.Incinci i-particle ye-avareji yezinto eziphathekayo, i-uniform ngakumbi ukukhutshwa kwezinto eziphathekayo, ukuzinza ngakumbi imeko yokukhupha, bhetele umgangatho womhlaba.I-particle enkulu, ngokukhawuleza isantya sokukhupha, incinci ilahleko ye-machining rough.Isizathu esona sizathu kukuba amandla okukhutshwa ahluke ngenxa yobuninzi obuhlukeneyo.Nangona kunjalo, ukugqitywa komphezulu emva kokukhutshwa kuya kutshintsha kwakhona ngokutshintsha kwamaqhekeza.

I-electrode yegraphiteinokuba yinto ekhethwayo kushishino, kungenxa yokuba i-electrode yegraphite ineenzuzo ezingenakulinganiswa, ngoko umgangatho ochanekileyo wokukhetha izinto eziphathekayo ze-electrode yegraphite, efanelekileyo kwi-electrode yegraphite ngundoqo.