Iyini i-electrode ye-graphite?

I-electrode ye-graphite isetshenziswa kakhulu kuma-arc furnace kagesi kanye nama-heat furnace angaphansi komhlaba njengomqhubi omuhle. Ezindleko zokwenza insimbi kuma-arc furnace kagesi, ukusetshenziswa kwama-graphite electrode kubalelwa cishe ku-10%.

Yenziwe nge-petroleum coke kanye ne-pitch coke, kanti amazinga anamandla aphezulu kanye namandla aphezulu kakhulu enziwe nge-needle coke. Ane-ash content ephansi, ugesi omuhle, ukushisa, kanye nokumelana nokugqwala, futhi ngeke ancibilike noma aguquguquke emazingeni okushisa aphezulu.

Mayelana namabanga kanye nobubanzi be-electrode ye-graphite.

I-JINSUN inamamaki namadayamitha ahlukene. Ungakhetha kumamaki e-RP, HP noma e-UHP, angakusiza ukuthuthukisa ukusebenza kwesithando somlilo se-arc kagesi, ukwandisa ukusebenza kahle kokukhiqiza, nokwandisa izinzuzo zomnotho. Sinamadayamitha ahlukahlukene, angu-150mm-700mm, angasetshenziswa ekusebenzeni kokuncibilikisa ama-arc kagesi ama-tonnages ahlukene.

Ukukhetha uhlobo nosayizi we-electrode ngendlela efanele kubaluleke kakhulu. Lokhu kuzodlala indima ebalulekile ekuqinisekiseni ikhwalithi yensimbi encibilikisiwe kanye nokusebenza okuvamile kwesithando somlilo se-arc kagesi.

Isebenza kanjani ekwenzeni insimbi e-eaf?

I-electrode ye-graphite ingenisa ugesi esithandweni sokwenza insimbi, okuyinqubo yokwenza insimbi yesithando sikagesi se-arc. Ugesi onamandla udluliselwa kusuka ku-transformer yesithando ngekhebula uye esibambini ekugcineni kwezingalo ezintathu ze-electrode bese ugeleza ungene kuso.

Ngakho-ke, phakathi kokuphela kwe-electrode kanye nokushaja kwenzeka ukukhishwa kwe-arc, bese ishaja iqala ukuncibilika kusetshenziswa ukushisa okukhiqizwa yi-arc bese ishaja iqala ukuncibilika. Ngokusho kwamandla esithando sikagesi, umenzi uzokhetha ububanzi obuhlukene bokusetshenziswa.

Ukuze sisebenzise ama-electrode njalo ngesikhathi senqubo yokuncibilikisa, sixhuma ama-electrode ngama-nipple anezintambo. Njengoba ingxenye ye-nipple incane kuneye-electrode, i-nipple kumele ibe namandla aphezulu okucindezela kanye nokumelana okuphansi kune-electrode.

Ngaphezu kwalokho, kunezinhlobo ezahlukene zobukhulu kanye namazinga, kuye ngokusetshenziswa kwazo kanye nezidingo ezithile zenqubo yokwenza insimbi ye-eaf.