Hoʻomaka i nā Electrodes Graphite

Hoʻomaka i nā Electrodes Graphite

ʻO ka graphite electrodehana nui ia me ka petroleum coke a me ka nila coke e like me nā mea maka, hoʻohana ʻia ka lanahu tar pitch ma ke ʻano he mea hoʻopaʻa, a hana ʻia e ka calcination, batching, kneading, kaomi ʻana, ka ʻala, graphitization, a me ka mīkini. Hoʻokuʻu ʻo ia i ka ikehu uila ma ke ʻano o ke arc uila i loko o ka umu ahi uila. Hiki ke hoʻokaʻawale ʻia nā conductors e wela a hoʻoheheʻe i ka uku i nā electrodes graphite mana maʻamau, nā electrodes graphite mana kiʻekiʻe a me nā electrodes graphite mana kiʻekiʻe e like me kā lākou mau hōʻailona maikaʻi.
ʻO ka mea maka nui nographite electrodeʻO ka ʻaila coke ka hana. Hiki ke hoʻohui ʻia nā electrodes graphite maʻamau me kahi liʻiliʻi o ka pitch coke, a ʻaʻole hiki ke ʻoi aku ka nui o ka sulfur o ka petroleum coke a me ka pitch coke ma mua o 0.5%. Pono pū ʻia ʻo Needle coke i ka wā e hana ai i nā electrodes graphite mana kiʻekiʻe a i ʻole ultra-high-power. ʻO ka mea kumu nui no ka hana ʻana i ka anode alumini he petroleum coke, a ʻaʻole i ʻoi aku ka nui o ka sulfur ma mua o 1.5% a 2%. Pono ka petroleum coke a me ka pitch coke e kūpono i nā kūlana kūpono o ka ʻāina.