Experimental Research About Revert Speed Of 50TEAF And Problem Of Non-slab Tap

The research of experiments comes from offending the technique pass of equipment in actual producing.The Fu Shun special steel incorporated company contains a 50 tons electric stove of extremely high power, which is the life line of our company .If it can product normally or not, it would affect the yield of steel directly.But because of reason of original designation, this set of electric stove exists a blemish that is the problem about slow returning speed of producing steel. When the oxidize crud go out of the electric stove, It can enter the steel wrap along with the steel water .so it can result in the important bane towards the quantity, cost, safety ...etc. Under this kind of background, it can be put forward to that the resolution of returning speed is so slowly in the process of producing steel. The purpose is that put forward a set of design project to resolve to return to speed slowly under the condition of the least change.This article introduces the characterize of extremely high power electric stove, the technical advantage and main machine equipments. The research is made about the VT3006 proportional valve .It makes the calculation and analysis about the dredge ability of the liquid press system and the exportation ability of pump at the same time. On the foundation of the experiment data, according to regulate the comparison valve to enlarge the electric voltage a value of the plank change,The result of research affords important basis for understanging the furnace tilt and tapping without slag.