The whole fiber trolley resistance furnace is the national standard energy saving type periodic working furnace, super energy saving structure, adopts fiber structure, 60% electricity saving. The exclusive production adopts the compound type high aluminum porcelain nail group, the trolley anti-impact seal brick, the automatic sealing trolley and the furnace door, the integration connects the rail, does not need the foundation installation, puts on the horizontal ground to be able to use. It is mainly used for quenching, annealing, aging and heat treatment of various mechanical parts of high chromium and high manganese steel castings, ductile iron, rolls, steel balls, 45 steel, stainless steel, etc.
The shell of this series electric furnace is welded with steel plate and section steel. The bottom of the furnace body is integrated with the trolley light rail. The user does not need to install the foundation, but only needs to put it on the flat cement floor for use.
Relative brick lining adopts full fiber structure, furnace energy saving 60%, adopt high quality long fiber blanket as raw material, using special equipment made of 300 * 300 * 300 specifications, and in the process have a certain amount of compression, so as to guarantee the module in the building has been completed, each ceramic fiber expansion in different directions, make the whole of the crowded into each other without gap between modules, achieve good regenerative effect, and the product construction convenient and quick, can be directly fixed on the furnace shell plates of stainless steel anchor round nails. Compared with other products, it has the advantages of low thermal conductivity, low thermal capacity, excellent corrosion performance, excellent thermal stability, thermal shock resistance and thermal insulation, and the anchoring part is set on the cold side of the furnace body, which improves the high-temperature resistance strength of the fiber.
The heating element is made of ribbon and spiral wound with high temperature resistance alloy wire, which is hung on the side of the furnace, the door of the furnace, the back wall and the trolley shelf brick respectively, and fixed with high aluminum porcelain nail, which is safe and simple.
The bottom plate of the steel casting furnace is equipped on the platform to bear the workpiece. In order to prevent the oxide skin generated after the workpiece heating falling into the gap between the furnace bottom plate and the heating element and causing damage to the heating element, the furnace bottom plate and the furnace body contact place adopts the insertion type contact. In order to ensure normal use, it is necessary to frequently purge the oxide skin under the bottom plate of the trolley furnace. Generally, purge the bottom plate of the furnace once a week. During the purge, lift the bottom plate of the furnace and purge the oxidized dander in the resistance wire groove with compressed air, so as to prevent the oxidation pickup from causing short circuit in the furnace wire.
On 2018-08-08 11:45:46
