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The main components of industrial furnace are: industrial furnace masonry, industrial furnace exhaust system, industrial furnace preheater and industrial furnace combustion device. There are various t... (more…)

The metal material is heated to a certain temperature (temperature according to different annealing methods), hold a certain time, and then slowly cooled (with the furnace cooling), in order to obtain... (more…)

For oil burner can be atomized steam, primary air and secondary air volume adjustment; for gas burner can be adjusted by the amount of primary air and the amount of secondary air, in order to make its... (more…)

lead line burned off, crimp screw and nut burned fusion corrosion and other electrical heating element of the electrical connector, abnormal overheating damage, resulting in electrical heating equipme... (more…)

Cast iron crucible is cheap, durable and so on, thus it is widely used in melting furnace, crucible furnace and other furnaces to melt aluminum, lead and other metals.... (more…)

Nitriding furnace mold nitriding surface layer appearing reticulate and corrugated, needle or fishbone nitrides and thick white brittle layer will lead to mold toughness reduction, brittleness increas... (more…)

Before loading the furnace, the dust and impurities in the furnace must be cleaned up.Workpiece must be loaded from the bottom to the top of the order of the furnace (to prevent the workpiece falling... (more…)

The flow and pressure of ammonia can be adjusted by needle valve. The pressure in the tank is measured by a U-shaped manometer, which is generally controlled at 30~50mm oil column... (more…)

Comparison table of ammonia decomposition rate, hydrogen content and nitrogen potentialAmmonia decomposition rate % Hydrogen content % Nitrogen potential... (more…)

oil pump will be quenching oil tank in the old oil pumping, the pipeline in the old oil should also be drained (can be opened at the joints to exhaust the old oil).... (more…)