There is a causal relationship between the heat preservation and sealing of the trolley annealing furnace

There is a causal relationship between the heat preservation and sealing of the trolley-type annealing furnace. If the trolley-type annealing furnace has a problem with the sealing, it will affect the performance of the heat preservation effect. The annealing of the workpiece is poor, so that the material of the workpiece cannot meet the standard. Therefore, the sealing problem of the trolley annealing furnace is worthy of our attention, and we need to pay attention to it at all times during production. If this happens, it needs to be discovered in time and handled properly. If the heat preservation of the trolley annealing furnace is caused by sealing, it is necessary to check the relevant furnace body parts included in the above three links first. The sealing condition of the trolley annealing furnace directly affects the uniformity of the furnace temperature and power consumption. There are three main factors that affect the sealing condition of the trolley annealing furnace: 1. The junction of the furnace door, the furnace body and the furnace car: this junction is difficult to seal the trolley furnace, and it is also a part of the furnace that leaks a lot. This furnace It adopts spring compression and the soft side mechanism of the furnace door to seal. This part can be well sealed and easy to adjust. 2. The joint part of the furnace body of the bogie furnace and the two sides of the bogie: Because the furnace body and the bogie have relative access, considering the expansion after heating, this part should have an appropriate gap, so this part adopts a sand seal and Application of full fiber characteristics for soft sealing structure sealing. This kind of sealing structure is characterized by reliable sealing and convenient adjustment. 3. The joint part of the annealing furnace trolley and the back of the furnace body: adopts insert-soft edge sealing, and uses the power of the trolley itself to compress. The comprehensive use of the above sealing technology ensures that the furnace is always in a sealed state during the production process, avoids the escape of high-temperature furnace gas, improves the working environment, and enhances the energy-saving effect. Suzhou annealing furnace

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