I-electrode ye-graphite

I-electrode ye-graphiteYenziwe kakhulu nge-petroleum coke kanye ne-needle coke njengezinto zokusetshenziswa kanye ne-asphalt yamalahle njenge-binder ngokusebenzisa i-calcination, i-batching, i-kneading, i-molding, i-roasting, i-graphitization kanye ne-machining. Ingumqhubi okhipha amandla kagesi ngesimo se-electric arc esithandweni se-electric arc ukuze kushiswe futhi kuncibilikiswe ishaja yesithando.

Ngokwenkomba yayo yekhwalithi, ingahlukaniswa ibe yi-electrode yamandla ajwayelekile ye-graphite electrode I-electrode yamandla aphezulu ye-graphite kanye ne-electrode yamandla aphezulu kakhulu. Izinto eziyinhloko zokusetshenziswa kwe-graphite electrode yi-petroleum coke. Ama-coke ambalwa e-asphalt angangezwa ku-electrode yamandla avamile ye-graphite. Okuqukethwe kwe-sulfur ye-coke ye-petroleum kanye ne-asphalt coke akumele kudlule u-0.5%. Engeza kokubili i-asphalt coke kanye ne-Needle coke esetshenziswayo kukhiqiza i-electrode yamandla aphezulu noma i-graphite yamandla aphezulu kakhulu. Ubunzima obandayo be-geometry yesikhunta kanye nokuhlukahluka kwezicelo zomkhiqizo kuholela ezidingweni eziphakeme kakhulu zokunemba kokukhishwa komshini we-spark.

Izinzuzo ze-graphite electrode kulula ukukhanda, izinga eliphezulu lokususa i-EDM kanye nokulahleka okuncane kwe-graphite. Ngakho-ke, abanye baqoqa amakhasimende omshini we-spark, bayeka i-electrode yethusi bese besebenzisa i-graphite electrode esikhundleni salokho. Ngaphezu kwalokho, amanye ama-electrode anezimo ezikhethekile awakwazi ukwenziwa ngethusi, kodwa i-graphite kulula ukuyifinyelela, kanti i-electrode yethusi inzima, okungafanele ukucubungula ama-electrode amakhulu. Ngokuvamile, ukucubungula nge-graphite electrode kushesha ngo-58% kunange-electrode yethusi. Ngale ndlela, isikhathi sokucubungula sincishisiwe kakhulu futhi izindleko zokukhiqiza ziyancipha. Lezi zici zibangela amakhasimende amaningi ukuthi asebenzise ama-electrode e-graphite.

Umjikelezo wokukhiqizwa kwe-electrode yamandla avamile ye-graphite cishe izinsuku ezingu-45, umjikelezo wokukhiqizwa kwe-electrode yamandla aphezulu kakhulu ye-graphite ungaphezu kwezinsuku ezingu-70, kanti umjikelezo wokukhiqizwa kwe-joint ye-graphite electrode edinga ukufakwa okuningi mude kakhulu. Ukukhiqizwa kwe-electrode yamandla avamile ye-graphite engu-1t kudinga cishe ama-6000kW · h wamandla kagesi, izinkulungwane zama-cubic metres egesi noma igesi yemvelo, kanye ne-1t yezinhlayiya ze-coke ze-metallurgical kanye ne-metallurgical coke powder.