Glass tempering furnace is also known as glass tempering equipment, glass tempering unit, tempering furnace, tempering equipment, tempering unit, etc. The glass tempering furnace uses physical or chemical methods to form a compressive stress layer on the surface of glass and a tensile stress layer inside the glass. When the glass is subjected to external forces, the compressive stress layer can offset part of the tensile stress and avoid glass breakage, so as to improve the strength of glass. In the tempering process of glass tempering furnace, wind spot and stress spot usually occur. Wind spot is formed in the cooling process due to uneven cooling, which results in uneven stress of glass. From a special angle, it can be seen that the surface of glass shows bright and dark stripes. Stress spot is also caused by uneven stress, for example, in the heating process, there is a temperature difference between the edge and the middle of the furnace, which results in uneven stress. At present, there is no way to avoid the stress spot completely, but a well-designed steel equipment can reduce the visibility of the stress spot to a greater extent. The following glass tempering furnace manufacturers on the simple operation of glass tempering furnace safety precautions.

First, the glass tempering furnace can not switch the working mode in the production process, which may lead to serious logic errors, leading to loss of glass state, glass continues in the furnace.

2. Glass tempering furnaces should not be operated with glass with large length difference in multi-station, which may lead to the disorder of glass position in the furnace, resulting in excessive fluctuation of the outlet position, and the general size is controlled in the range of 50mm. If new specifications are selected, the next production can be carried out only after all the products of the previous specifications have been discharged from the furnace.

3. The equipment must be transferred into standby mode when repairing the glass tempering furnace, so that part of the action of the equipment can be controlled manually, but the system will not automatically run the automatic continuous action of the production process.

4. During the maintenance of FRP furnace system, it is necessary to do a good job of safety protection. If necessary, the emergency stop button can be pressed and the power supply can be cut off.

Pay attention to the operation of glass tempering furnace, so as to better use the glass tempering furnace. Glass tempering furnace is to heat ordinary flat glass to near the melting point of glass, and then cool it rapidly, so that the surface of ordinary glass will produce stress and obtain high performance index glass. Higher mechanical strength: bending strength is more than 4-5 times that of ordinary glass with the same thickness, and temperature difference resistance is 3 times that of ordinary float glass with the same thickness. The deflection is 3 to 4 times larger than that of ordinary glass, and it is small and granular after breaking, which can avoid harm to people. Application of tempered glass: Flat tempered glass is mainly used for building doors and windows, building glass curtain walls, various types of thermal furnace doors and observation windows, other places with special needs of safety and temperature changes, and can be used as the original of hollow glass and laminated glass.