What are the operating points of high temperature trolley furnace
High temperature trolley furnace is only needed in some specific occasions. When choosing a stove, you must first choose from the stove type. The basic principle of furnace type is to use continuous furnace or rotary hearth furnace with high productivity and high thermal efficiency when fixing products and mass production.
For non-professional forging workshops that have not developed furnace products, due to frequent changes in product types, blank sizes, etc., the productivity of forging equipment is changed, which requires heating equipment to adapt to it, and the trolley furnace should be more flexible sex. For workshops where single-piece or small-batch production and product types often change, chamber furnaces should be considered first.
The types of fuel used for high-temperature trolley furnaces must abide by the national energy policy on the one hand, and at the same time, try to obtain local materials as much as possible. If there are special requirements on heating quality and productivity, the selection of fuel types needs to be considered. For example, when a furnace is used for batch heating, coal cannot be burned. The type of metal to be heated is different, and the heating process is also different.
For non-ferrous metals and their alloys, heat-resistant steel, etc., flame furnaces are generally not used, but electric heating should be considered. The manufacturer of high-temperature trolley furnaces stated that for alloy steel, when preheating is required, a double-chamber furnace is used. If it is larger, a semi-continuous pusher furnace can be used. For large workpieces (above 1 ton) or large steel ingots, in order to facilitate the loading and unloading of the workpiece, the industrial furnace car hearth furnace can be considered. Therefore, it is necessary to select the appropriate trolley furnace type according to the type of metal to be heated.