Graphite electrode nikintu nyamukuru gishyushya gikoreshwa mu itanura ryamashanyarazi arc, inzira yo gukora ibyuma aho ibisigazwa byimodoka cyangwa ibikoresho bishaje bishonga kugirango bitange ibyuma bishya.
Itanura ryamashanyarazi arc rihendutse kubaka kuruta itanura gakondo riturika, rikora ibyuma biva mubutare bwicyuma kandi bikongerwamo amakara yamakara. Ariko ikiguzi cyo gukora ibyuma kiri hejuru kuko bakoresha ibyuma bishaje kandi bigakoreshwa namashanyarazi.
Electrode igize umupfundikizo w'itanura kandi ikusanyirizwa hamwe. Amashanyarazi noneho anyura muri electrode, akora arc yubushyuhe bukabije bushonga ibyuma bishaje. Electrode iratandukanye cyane mubunini ariko irashobora kugera kuri metero 0,75 (metero 2 nigice) z'umurambararo na metero 2.8 z'uburebure. Ikinini kinini gipima toni zirenga ebyiri.
Bifata kg 3 (6,6 lb) ya electrode ya grafite kugirango itange toni imwe yicyuma.
Isonga rya electrode izagera kuri dogere selisiyusi 3.000, kimwe cya kabiri cy'ubushyuhe bw'izuba. Electrode ikozwe muri grafite kuko grafite yonyine ishobora kwihanganira ubushyuhe bukabije.
Itanura noneho ryomekwa kuruhande kugirango risuke ibyuma bishongeshejwe mu ndobo nini bita abadamu. Abadamu baca batwara ibyuma bishongeshejwe kuri caster y'uruganda rukora ibyuma, bikora ibicuruzwa bishya bivuye mubisigazwa.
Amashanyarazi akenewe muriki gikorwa arahagije kugirango umujyi utuwe 100.000. Buri gushonga mumatara ya kijyambere yamashanyarazi mubisanzwe bifata iminota 90 kandi ikora toni 150 yicyuma, bihagije kumodoka zigera kuri 125.
Kokiya y'urushinge nicyo kintu nyamukuru gikoreshwa muri electrode abayikora bavuga ko ishobora gufata amezi agera kuri atandatu kugirango ikore inzira zirimo guteka no kwisubiraho kugirango uhindure kokiya muri grafite.
Hano hari peteroli ishingiye kuri peteroli hamwe na kokiya ishingiye ku makara, kandi birashobora gukoreshwa mu gukora electrode ya grafite. 'Pet coke' ni ibikomoka ku gutunganya amavuta, mu gihe kokiya ishingiye ku makara ikozwe mu cyuma kigaragara mu gihe cyo gukora kokiya.
Hasi hari abakora ku isonga mu gukora za electrode ya grafite yashyizwe ku bushobozi bwo gukora muri 2016:
Isosiyete Izina Icyicaro cyubushobozi
(, Toni 000) YTD%
GrafTech US 191 Abikorera
Mpuzamahanga
Fangda Carbone Ubushinwa 165 +264
* SGL Carbone Ubudage 150 +64
* Showa Denko Ubuyapani 139 +98
KK
Graphite Ubuhinde Ubuhinde 98 +416
Ltd.
HEG Ubuhinde 80 +562
Tokai Carbone Ubuyapani 64 +137
Co Ltd.
Nippon Carbone Ubuyapani 30 +84
Co Ltd.
SEC Carbone Ubuyapani 30 +98
* SGL Carbon mu Kwakira 2016 yavuze ko izagurisha ubucuruzi bwayo bwa elegitoronike kuri Showa Denko.
Inkomoko: GrafTech International, Ubwongereza Bwongereza, Tokai Carbon Co Ltd.
Igihe cyo kohereza: Gicurasi-21-2021