1. Imfuno eYandayo yeNtsimbi ekwiMgangatho oPhezulu
Le yenye yezona zinto ziphambili ezikhuthaza ukukhula kwemarike yee-electrode zegraphite. Uphuhliso olukhawulezayo lwamashishini ensimbi afana nokwakhiwa, iimoto, iziseko zophuhliso, i-aerospace kunye nokhuselo lwelizwe luye lwakhokelela ekwandeni kweemfuno zentsimbi kunye nemveliso.
2. I-Electric Arc Furnace yi-Trend of the Times
Ukuchaphazeleka ngokukhuselwa kwendalo kunye nokuguquguquka okuphezulu kwemveliso, inkqubo yokwenza intsimbi kumazwe asakhasayo iyatshintsha ukusuka kwisithando somlilo kunye ne-ladle furnace ukuya kwi-electric arc furnace (EAF). I-electrode yegraphite ngowona mthombo wamandla osetyenziswa kwintsimbi yesithando sombane, kwaye ukuya kuthi ga kwi-70% yee-electrode zegraphite zisetyenziswa ekwenzeni intsimbi ye-arc yombane. Uphuhliso olukhawulezayo lweziko lombane lunyanzelisa amandla okuvelisa i-graphite electrode ukuba ande.
3. I-Graphite Electrodes ziZinto eziSebenzayo
Ixesha lokusetyenziswa kwe-electrode yegraphite ngokuqhelekileyo malunga neeveki ezimbini. Nangona kunjalo, umjikelo wemveliso yee-electrode zegraphite ngokubanzi ziinyanga ezi-4-5. Ngeli xesha lokusetyenziswa, amandla okuvelisa i-graphite electrode kulindeleke ukuba ancitshiswe ngenxa yemigaqo-nkqubo yelizwe kunye nexesha lokufudumeza.
4. I-High-Grade Inaliti ye-Coke Short in Supply
Inaliti ye-coke yimathiriyeli ekrwada ephambili yokuveliswa kwee-electrode zegraphite. Yicoke yepetroleum (CPC) ene-calcined ethatha malunga ne-70% yeendleko zokufakwa kwe-graphite electrode. Ukunyuka kwexabiso okubangelwa linani elilinganiselweyo lenaliti ye-coke yokuthunyelwa ngaphandle kwesizathu esona sizathu sokunyuka ngokuthe ngqo kwixabiso le-electrode yegraphite. Okwangoku, inaliti ye-coke isetyenziselwa ukuveliswa kwezinto ze-electrode kwiibhetri ze-lithium kunye namashishini e-aerospace. Olu tshintsho kunikezelo kunye nemfuno yenza ixabiso le-graphite electrode lingenakuphepheka.
5. Iimfazwe zoRhwebo phakathi koQoqosho oluKhulu lweHlabathi
Oku kukhokelele ekwehleni kabukhali kokuthunyelwa kwentsimbi eChina kumazwe angaphandle, kwaye kunyanzelise amanye amazwe ukuba andise umthamo wemveliso. Kwelinye icala, kukwakhokelele ekwandeni komthamo wokuthumela ngaphandle kwee-electrode zegraphite eTshayina. Ukongeza, iUnited States inyuse amaxabiso ekuthengisweni kweTshayina kumazwe angaphandle, nto leyo eyanciphisa kakhulu inzuzo yexabiso leelektrode zegraphite zaseTshayina.
Ixesha lokuposa: Oct-15-2021