"Musika wepasi rose wegraphite electrode waikosha 9.13 bhiriyoni emadhora ekuAmerica muna 2018 uye unotarisirwa kusvika 16.48 bhiriyoni emadhora ekuAmerica panosvika 2025, nekukura kwepagore kwe8.78% panguva yekufanotaura."
Nekuwedzera kuri kuita kugadzirwa kwesimbi uye maindasitiri ezvivakwa zvemazuva ano, kudiwa kweinjiniya uye zvekuvaka kuri kuramba kuchiwedzera, zvinova zvimwe zvezvinhu zvakakosha zvinofambisa kukura kwemusika wepasi rose wegraphite electrode.
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Graphite electrode zvinhu zvekudziya zvinoshandiswa mumagetsi arc furnaces kugadzira simbi kubva kumarara, mota dzekare nemimwe michina. Maelectrodes anopa kupisa kune zvimedu zvesimbi kuti zvinyunguduse kuti ibudise simbi itsva. Magetsi arc furnaces anoshandiswa zvakanyanya mumaindasitiri ekugadzira simbi nealuminium nekuti akachipa kugadzira. Graphite electrodes inogona kuunganidzwa kuita macylinders nekuti ari chikamu chevhavha yevira remagetsi. Apo simba remagetsi rinopiwa richipfuura nepakati pema graphite electrode, arc yemagetsi yakasimba inoumbwa, ichinyungudusa simbi yakarasika. Zvinoenderana nekupisa kudiwa uye saizi yechoto chemagetsi, akasiyana saizi maelectrode anogona kushandiswa. Kuti ugadzire tani imwe yesimbi, inoda kusvika 3 kg yemagraphite electrode inodiwa. Mukugadzirwa kwesimbi, graphite inokwanisa kumira kutonhora kwakanyanya kudaro, saka tembiricha ye electrode tip inosvika 3000 degrees Celsius. Tsono nepetroleum coke ndizvo zvikuru mbishi zvinhu zvinoshandiswa kugadzira graphite electrodes. Zvinotora mwedzi mitanhatu kugadzira ma graphite electrodes, uyezve mamwe maitiro, anosanganisira kubheka uye kubika zvakare, anoshandiswa kushandura coke kuita graphite. Graphite electrode iri nyore kugadzira kupfuura electrode yemhangura, uye kukurumidza kwekugadzira kunokurumidza nekuti haidi mamwe maitiro senge manyore kugaya.
Kuvakwa kwemusika weGraphite electrode, kuwedzera kuri kuda kwesimbi muoiri negasi uye maindasitiri emotokari kunotarisirwa kusimudzira musika wegraphite electrode. Inopfuura 50% yesimbi yepasi rose inogadzirwa inoshandiswa mukuvaka uye maindasitiri ezvivakwa. Chirevo ichi chinosanganisira vatyairi, zvipingaidzo, mikana, uye zvichangobva kuitika izvo zvakabatsira mukukura kwemusika panguva yekuongorora. Chirevo chinoongorora zvakadzama marudzi uye mashandisirwo echikamu chedunhu.
Graphite electrode ndeimwe yemakondakita, uye chikamu chakakosha chekugadzira simbi. Mukuita uku, simbi yesimbi inonyungudutswa muchoto chemagetsi arc uye inodzokororwa. Iyo graphite electrode mukati mechoto yakanyungudutsa simbi. Graphite ine high thermal conductivity, uye yakanyanya kupisa uye inoshingirira. Iyo ine kushomeka kushoma, zvinoreva kuti inogona kuitisa mafungu makuru anodiwa kunyungudutsa simbi. Graphite electrode inonyanya kushandiswa mumagetsi arc furnace (EAF) uye ladle vira (LF) yekugadzira simbi, ferroalloy, silicon simbi graphite electrode inoshandiswa mumagetsi arc furnace (EAF) uye ladle vira (LF) yekugadzira simbi, ferroalloy kugadzirwa, silicon simbi Kugadzira uye kunyungudutsa maitiro
Mushumo wepasi rose we graphite electrode musika unovhara vatambi vanozivikanwa vakaita seGrafTech, Fangda Carbon China, SGL Carbon Germany, Showa Denko, Graphite India, HEG India, Tokai Carbon Japan, Nippon Carbon Japan, SEC Carbon Japan, etc. American GrafTech, Fangda. Carbon China neGraphite India dzine huwandu hwekugadzira hunosvika 454,000 matani.
Nguva yekutumira: Kurume-04-2021