Electric arc rauv

Electric arc rauv ibhluav taws xob rauv rau smelting ore thiab hlau ntawm kub kub uas ua los ntawm electrode arc.Thaum cov pa tawm hauv cov ntawv arc, lub zog muaj zog heev, thiab qhov kub ntawm thaj tsam arc yog siab dua 3000 ℃.Rau smelting hlau, hluav taws xob arc rauv muaj cov txheej txheem ntau dua li lwm cov steelmaking rauv, tuaj yeem tshem tawm cov impurities xws li sulfur thiab phosphorus, qhov cub kub tswj tau yooj yim, thiab cov khoom siv npog thaj tsam me me, uas yog tsim rau smelting high- zoo alloy steel.

Hluav taws xob arc furnaces tuaj yeem faib ua ntau txoj hauv kev.
Raws li daim ntawv melting ntawm electrode
(1) Tsis siv neeg electrode hluav taws xob arc rauv siv tungsten lossis graphite li electrode.Cov electrode nws tus kheej tsis haus los yog siv me ntsis hauv cov txheej txheem smelting.
(2) Cov khoom siv hluav taws xob hluav taws xob hluav taws xob hluav taws xob siv hluav taws xob siv cov hlau yaj ua cov electrode, thiab cov hlau electrode siv nws tus kheej thaum melting.
Raws li kev tswj hom ntawm arc ntev
(1) Tsis tu ncua arc voltage tsis siv neeg tswj hluav taws xob arc rauv cia siab rau qhov sib piv ntawm qhov hluav taws xob nruab nrab ntawm ob tus ncej thiab qhov muab hluav taws xob, thiab qhov sib txawv tau nthuav dav los ntawm lub teeb liab los tsav cov khoom siv hluav taws xob kom nce thiab poob, thiaj li ua kom cov arc ntev tsis tu ncua.
(2) Tsis tu ncua arc ntev tsis siv neeg tswj hluav taws xob arc rauv, uas kwv yees li tswj qhov ntev arc tas li los ntawm kev cia siab rau qhov tsis tu ncua arc voltage.
(3) Droplet mem tes automatic tswj hluav taws xob arc rauv cia li tswj qhov ntev ntawm arc raws li cov mem tes zaus generated nyob rau hauv cov txheej txheem ntawm cov hlau droplet tsim thiab dripping thiab kev sib raug zoo ntawm mem tes ntev thiab arc ntev.
Raws li daim ntawv ua haujlwm
(1) Lub sijhawm ua haujlwm hluav taws xob arc rauv, uas yog, txhua lub tshuab hluav taws xob raug suav tias yog lub voj voog.
(2) Kev ua haujlwm tsis tu ncua hluav taws xob arc rauv, uas muaj ob daim ntawv.Ib qho yog hom rotary ntawm lub cub tawg;Lwm qhov yog tias ob lub rauv sib koom ib lub DC fais fab mov, uas yog, thaum lub smelting ntawm ib lub cub tawg tiav, hloov lub hwj chim mov mus rau lwm lub cub tawg thiab pib smelting ntawm lub cub tawg tam sim ntawd.
Raws li cov qauv tsim ntawm lub tshuab hluav taws xob lub cev, nws tuaj yeem muab faib ua
(1) Tsau hluav taws xob arc rauv.
(2) Rotary hluav taws xob arc rauv.