Submerged arc furnace ni hpe electrode ni hpe lajang da ai hku nna lahkawng hku garan nna, electrode ni hpe triangle hku lajang da ai (circangular hte elliptical furnace ni lawm ai) hte electrode ni hpe dingyang lajang da ai (rectangular hte elliptical furnace ni lawm ai) ngu nna lahkawng hku garan ginhka da ai. Ga shadawn hku nna, grup yin wan wut (ferroalloy wan wut zawn re ai) hte rectangular wan wut (matte smelting wan wut zawn re ai) ni lawm ai.
Rectangular wan wut ni hte shingdaw yu yang, grup yin wan wut ni gaw lawu na arawn alai ni hpe madun dan ai:
1) Electrode masum hpe equilateral triangle hku tawn da ai majaw, shadawn sharam sha rap ra ai masum-phase loads (bungli galaw ai ninghkap ai lam) hte n-gun garan ai lam hpe lu la ai;
2) Hpa majaw nga yang, n-gun grau law ai -n-gun rawng ai shara gaw, n-gun rawng ai shara (electrode masum a lapran) hpe grau n-gun rawng ai shara de du lu shangun ai;
3) Hka lum ai hka htung a unit cross-section langai hta, wan wut bunghku a n-gun-hprawng pru ai npu lamu ga gaw kaji ai; ndai gaw katsi ai hpe shayawm ya ai sha n-ga, power-off aten hpe grau galu hkra galaw ya ai;
4) Wan wut kata na arung arai ni hpe hkrak hkrak lwi shangun nna shamu shamawt lu hkra, wan wut hkum hkrang hpe jak hte shinggrup mai ai.
Circular wan wut ni hte shingdaw yu yang, rectangular wan wut ni gaw lawu na arawn alai ni hpe madun dan ai:
1) Wan wut ai shara a hkrang gaw loi loi sha rai nna, karum shingtau ai wan n-gun jak (transformer, charge hte discharge jak ni) a layout gaw grau shim lum ai;
2) Shanhte gaw electrode kru hpe hkam la lu ai majaw, smelting zone hpe jat wa shangun ai;
3) Electrodes ni gaw, arai ni hpe shamu shamawt ai lam hpe pat shingdang ai lam n law ai majaw, smelting galaw ai shaloi pru wa ai gas ni hpe shapraw kau na matu loi ai;
4) Molten pool grup yin na nbung n bung ai lam gaw kaji ai majaw, localized overheating byin wa na masa n law ai.
Rectangular wan wut ni hpe matte n-gun dat, calcium carbide galaw shapraw ai, ferromanganese galaw shapraw ai zawn re ai bungli ni a matu lang ma ai. Ferroalloy wan wut law malawng gaw grup yin hku rai nga ai; circular furnaces ni hpe mung -hpyen n-gun n rawng ai nhprang wan n-ga htu ai bungli hta lang ma ai, ga shadawn, nickel oxide nlung hte cobalt slag hpe htu shaw ai hta lang ma ai.
Submerged arc wan wut gaw, wan wut ai wan wut langai mi rai nga ai; wan wut hkum hkrang a ahkyak dik ai shadawn shadang ni gaw, hka htung a galu kaba ai, dam ai (sh) diameter), hte sung ai hpe tsun ai rai nga ai. Ndai wan wut ni gaw, wan n-gun hpe madung tawn nna, wan n-gun hpe katsi shangun ai majaw, wan n-gun hpe wan n-gun de galai shai na matu, theoretically hku nna, wan n-gun hpe n-gun dat ai hka htung gaw, effective zone hku nna magam gun nga ai; dai majaw, hka lim ai hka htung a shadawn shadang ni gaw, laksan hku nna, electrode diameter a shadawn shadang ni rai nga ai.
Rectangular wan wut ni hpe wan wut ntsa kaw n-gun dat nna, shinggrup da ai unit ni hku nna bungli galaw ai; shanhte a madung shadawn shadang ni hta, hka htung a galu kaba ai, dam ai, sung ai, dai hta n-ga, electrode ni a lapran-to- lapran na tsan gang ai lam hte wan wut nta a tsaw de lawm ai.