Kugwiritsa ntchito ma electrode a graphite
Ma electrode a graphite amapangidwa makamaka ndi petroleum coke ndi singano coke ngati zopangira komanso phula la malasha ngati binder.Amapangidwa ndi calcining, batching, kneading, kukanikiza, kuwotcha, graphitization ndi Machining.Amatulutsidwa ngati ma arcs amagetsi mu ng'anjo yamagetsi yamagetsi.Kondakitala yemwe amatenthetsa ndi kusungunula mtengowo ndi mphamvu yamagetsi amagwiritsidwa ntchito makamaka mu ng'anjo yamagetsi yamagetsi.Malinga ndi index yake yamtundu, imatha kugawidwa kukhala mphamvu wamba, mphamvu yayikulu komanso mphamvu yopitilira muyeso.
(1) Mphamvu wamba graphite elekitirodi
Maelekitirodi a graphite omwe ali ndi kachulukidwe wamakono otsika kuposa 17A/cm2 amaloledwa kugwiritsidwa ntchito, omwe amagwiritsidwa ntchito kwambiri m'ng'anjo zamagetsi wamba monga kupanga chitsulo, kupanga silicon, ndi kusungunula kwa phosphorous.
(2) graphite elekitirodi ndi anti-oxidation zokutira
Maelekitirodi a graphite okutidwa ndi anti-oxidation protective layer (graphite electrode antioxidant).Zimapanga zosanjikiza zoteteza zomwe zimakhala zochititsa chidwi komanso zosagwirizana ndi kutentha kwa okosijeni, zimachepetsa kugwiritsa ntchito ma elekitirodi (19% ~ 50%) panthawi yopanga zitsulo, zimatalikitsa moyo wautumiki wa elekitirodi (22% ~ 60%), ndi kuchepetsa kugwiritsa ntchito mphamvu. wa electrode.Kukwezeleza ndi kugwiritsa ntchito ukadaulo uwu kungayambitse zotsatirazi pazachuma ndi chikhalidwe cha anthu:
① Kugwiritsidwa ntchito kwa ma graphite electrode ndikocheperako, ndipo mtengo wopangira umachepetsedwa pang'ono.Mwachitsanzo, chomera chopangira zitsulo, chomwe chimagwiritsidwa ntchito pafupifupi 35 maelekitirodi a graphite pa sabata kwa ng'anjo yoyamba ya LF yoyenga popanda kupanga chaka chonse, komanso kugwiritsa ntchito ng'anjo zoyenga 165, mutagwiritsa ntchito ukadaulo wa graphite electrode anti-oxidation. , ma elekitirodi a graphite 373 (matani 153) amatha kupulumutsidwa chaka chilichonse.) ma elekitirodi, owerengedwa pa RMB 16,900 pa tani imodzi ya maelekitirodi amphamvu kwambiri pachaka, omwe angapulumutse RMB 2,585,700.
② Ma electrode a graphite amawononga magetsi ochepa, sungani magetsi pagawo lililonse lakupanga zitsulo, sungani ndalama zopangira, ndikupulumutsa mphamvu!
③ Popeza ma elekitirodi a graphite amasinthidwa pafupipafupi, ntchito ndi chiwopsezo cha oyendetsa zimachepetsedwa, ndipo magwiridwe antchito amapangidwa bwino.
(3) Ma electrode a graphite amphamvu kwambiri.Amaloledwa kugwiritsa ntchito maelekitirodi a graphite omwe ali ndi kachulukidwe kamakono ka 18-25A/cm2, makamaka amagwiritsidwa ntchito m'ng'anjo zamagetsi zamphamvu kwambiri zopangira zitsulo.
(4) Ma electrode amphamvu kwambiri a graphite.Maelekitirodi a graphite okhala ndi kachulukidwe kakali pano kuposa 25 A/cm amaloledwa.Amagwiritsidwa ntchito kwambiri popangira ng'anjo yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi.
