Many industries need to use, different types of mesh belt furnace equipment to adapt to different needs. However, we will inevitably have some problems in the operation of the mesh belt furnace, especially for the novice, the operation of the mesh belt furnace is still a little difficult. Novice how to operate the net with the furnace? Next to the teacher Fu to tell you one by one.

Mesh belt furnace is a sintering furnace in which parts are transported continuously by mesh belt protected by muffle. It is mainly used for sintering of powder metallurgy products, reduction of metal powder and pre sintering, sintering or heat treatment of electronic products in protective atmosphere or air. The operation of the mesh belt furnace is as follows:

1. After a period of use, if the mesh belt furnace is not cleaned in time, the oil and gas brought by the cleaned workpiece will have a significant impact on the atmosphere in the furnace. The amount of methane and carbon dioxide is high, and the carbon monoxide is low, which is easy to produce a lot of carbon black.

2. The fluctuation range of furnace temperature in the thickness heating zone should not be greater than 20-30 ℃. When feeding, please note that the temperature drop in the first zone should not be greater than the set temperature of 50-60 ℃. If it exceeds the set temperature, the furnace should be thinned and fed. In principle, the thickness of M8, M10 and M12 should not be greater than the thickness of parts, and the thickness of large heating should not be greater than 40mm; When the amount of heating is small, you should pay attention to the accumulation of a piece, do not spread, otherwise it is easy to cause overheating, overburning.

3. Remove the dirt in the cleaning box in time, and form the habit of adjusting the net belt offset.

4. Energy consumption of heat treatment accounts for 35-45% of the cost of heat treatment process. On the one hand, plan and arrange as early as possible, and try to make the same products together in production. On the other hand, avoid rework and improve the first pass rate of products. Self inspection should be timely and accurate to reduce the error rate.

5. Considering that there may be decarburization layer in raw materials, the carbon potential is set at 0.36-0.45%, the upper limit is used for decarburization, and the lower limit is used for non decarburization, so as to reduce the consumption cost.

To sum up, it is about some matters needing attention in operation. I hope you will be helpful after reading it. If you have any questions, you can call our company for consultation, we will have professional personnel to answer for you.