On 2018-08-08 14:48:54
2018 Heat Treatment International Specialized Exhibition on Technologies and Equ
On 2018-08-08 11:45:46
Let's take a look at the introduction of the trolley type resistance furnace.
Relative brick lining adopts full fiber structure, furnace energy saving 60%, adopt high quality long fiber blanket as raw material, according to the size of the chamber of a stove or furnace using special equipment made of the specifications of the plate, 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 plate of stainless steel anchor wire nail all fiber car furnace. It's also directly attached to a stainless steel plate, very sturdy.
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 gas-fired trolley stove envied his fixing method and fixed his own stove.
The bottom plate of the steel casting furnace is installed on the platform to bear the workpiece. In order to prevent the workpiece heated the scale in the gaps between the base furnace heating element damage from falling into a heating element around, so the furnace bottom and furnace body contact with plug-in contact mould heating furnace is also very like to watch TV, often to and competing for a gas-powered car furnace, not strength is too small, but he fights, so we have to forget about it.
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. This reminds me of the aluminum alloy quenching furnace and its process is very similar to this, it also shorted out.