Advantages steelmaking furnace

High power electric arc steel melting furnace has outstanding advantages, but must have the following conditions in order to give full play to the role:
 ① strong supply network.Induction welding equipment Short circuit capacity should be more than 80 times the maximum capacity of the furnace transformer. Or install a huge capacitor compensation device (the high cost of doing so) to reduce voltage fluctuations on the network, so affect the normal operation of other electrical equipment.
 ② high power electrodes. UHP unit time input energy is much higher than ordinary power electric arc furnace, which is the same cross-section of the general power of the electrode is not competent. Increase the electrode sections will make it support, drive and even bulky structure of the entire furnace, but also cause difficulties for the control system. High power electrode is a material needle pitch, the electrode having a crystal structure orientation. Its electrical conductivity, thermal conductivity, oxidation resistance, strength and other properties are better than ordinary power electrode of the same section.
③ efficient production management system. High power electric furnace for 19 survey results indicate that about 20% to the effects of ultra-high-power, 60% played only 60 to 70 percent of capacity,High Frequency Induction while 20% are not functioning. Among them, the production organization and management is extremely important, not simply that, with a large capacity electric arc furnace transformer will be able to achieve the desired objectives.
As a result of high power electric arc steel melting furnace and various refining method, an arc steel melting furnace melting apparatus serving as a simple trend; steel and configuration adapted to the production and refining equipment, the use of the furnace transformer in order to fully ability to improve steel production.

Gold melting equipment advantages

Gold melting equipment advantages: light weight, small size, high purification efficiency, easy installation,induction heating equipment simple operation, fast heating, the heating temperature is constant. Gold melting equipment operation safety and environmental protection. Protection of the whole: with over voltage, over current, into heat, water and other alarm devices and automatic control and protection.gold melting furnaces Gold melting equipment s mainly through the crucible container after the precious metal instant induction heating, melting, purification, casting and other processes.

brass melting furnace for safe operation

Before opening brass melting furnace to check the good electrical equipment, water cooling systems,Induction welding equipment sensors and other brass is intact, otherwise prohibiting the opening of the furnace. Loss exceeds the melting furnace should be promptly repaired. Prohibited in the melt loss over the deep crucible melting. Power transmission and furnace should be the person responsible for the non-contact power transmission sensors and cables. On duty were not allowed to leave their posts, pay attention to external sensors and crucible situation. When charging, the charge should be checked whether the explosive and other hazardous materials mixed in,metal melting furnace if any should be removed and the wet cold material is strictly prohibited material directly into the molten steel, molten liquid filled after large pieces of material joined to the upper forbidden to anti-knot cover.

Melt furnace gas safety rules

Melt furnace gas before work, you must check the crucible for cracks. Crucible before use (must be carefully brushed metal crucible good paint), must be pre-heated to above 600 ℃ fully dry.Melting machines Around the stove and furnace pit may not have water, or place unrelated items. Charge should be checked, its varieties and specifications, to meet the requirements of the block. Strict checks whether the explosive charge. Add the charge must be preheated and ensure dry, add slowly.
Melt furnace gas sampling tool, melting and pouring used, must be preheated before use. Pay attention to air circulation, ventilation exhaust should normally good. When deterioration and refining, the operator must wear protective masks and stand upwind operation.Melting furnaces To be completed when smelting casting, first crucible righting, hold the crucible tongs to clamp firmly baked. Poured from the crucible of molten metal to pour a small package, not too full, and the bottom cushion some sand in the packet, so as not to cause burns spilled liquid metal, the remaining liquid metal are not allowed to freely fly-tips. Playing furnace watering, do not pour in the furnace wall. Hearth (solid fuel stove) allowed someone when watering.