1. Preparations for operation of steelmaking furnaces:

1. Wear good labor protection articles before going to work, check the air compressor fan steelmaking furnace transmission, air system and lubrication system is normal.

2. Check whether other relevant processes (grinding, punching) are qualified, as well as the preparation of sheeting, receiving, etc.

3. Understand the production content on duty, prepare shelves, packaging paper labels, cork mats and other items.

4. Check the preparation of tempered glass. For the quality problems such as blasting holes without edge grinding, it may cause the glass of the blast furnace, and it is forbidden to enter the furnace.

2. Matters needing attention in the operation of steelmaking furnace:

1. The computer of the steelmaking furnace control system must be operated by a special person. It is strictly forbidden for non-operators to operate the computer privately and adjust the process parameters.

2. It is strictly forbidden to install all kinds of software in the computer, delete or modify internal documents, and strictly implement the computer switching operation procedures of the steelmaking furnace.

3. Complete production tasks on time and in quantity, strictly implement process regulations and equipment safety operation rules, and maintain the use of equipment to comply with safe, civilized production and rules and regulations.

4. During working hours, we shall not chat, make noises, do things unrelated to our work, prohibit drinking to work, and prohibit leaving the job when the machine is turned on.

5. When the mechanical and electrical faults occur in the glass tempering furnace, it is necessary to stop the machine for inspection and repair in time, and notify the maintenance personnel to deal with them as soon as they are unable to solve the problem.

The glass tempering furnace mainly uses physical or chemical methods to form compressive stress layer on the surface of glass and tensile stress layer inside it. Therefore, when the glass is subjected to external force, the compressive stress layer can offset part of the tensile stress and avoid glass breakage, which can improve the strength of glass and so on, and the micro-cracks on the glass surface above the glass tempering furnace become more serious under this compressive stress. Refinement also improves the strength of glass to a certain extent. There are many types of glass tempering furnaces, such as electric heating glass tempering furnaces and gas heating glass tempering furnaces. Different tempering furnaces also have different functions in use. So, how should they be maintained in daily use?

1. Because the glass material is made in the glass tempering furnace, the glass should be treated carefully during maintenance, so as to ensure the normal operation and work of the glass tempering furnace in the use process. 2. To keep the glass clean and clean in daily use, it is necessary to keep the edges smooth, and to ensure that there are no small particles and debris in the protruding areas of the glass, otherwise the glass will probably crack in production, so more attention should be paid to it.