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Such As Warranty To Enhance The Quality Of Tempered Glass Doors Management
Oct 17, 2017

Such as warranty to enhance the quality of Tempered Glass Doors management
To enhance the quality of Tempered Glass Doors to strengthen the management from the process to strengthen the Tempered Glass Door in the production process, must be heated to the appropriate temperature, and the various parts of the Tempered Glass Door surface temperature should be uniform, the difference can not be too much, Control this data to master the following points:
First, a reasonable heating time. The heating power of the tempered furnace is constant, and the heating time is usually set to about 35 to 40 seconds per square meter of Tempered Glass Doors. For example, the heating time of the 6mm thick Tempered Glass Door is about 6 × 38 seconds = 228 seconds The calculation method is suitable for the ordinary Tempered Glass Door with thickness less than 12mm. When the thickness of the Tempered Glass Door is 12 ~ 19mm, the basic calculation method of heating time is about 40 ~ 45 seconds per 1mm thick Tempered Glass Door.
Second, according to the load of the furnace, select a reasonable heating temperature and effectively control the furnace temperature. Whether the success of the Tempered Glass Door is mainly due to the lowest temperature of the Tempered Glass Door, once the electric furnace has an overload phenomenon, the furnace temperature will drop, resulting in the Tempered Glass Door in the cooling section when cooling caused by broken. Tempered Glass Door in the steel furnace heating are mainly conduction, radiation and convection. Here, the electric furnace load does not refer to the area occupied by the Tempered Glass Door in the electric furnace, but the thickness of the Tempered Glass Door, the relationship between the heating temperature and the heating time. At present, most manufacturers use the steel furnace heating section can generally be divided into many very small heating area, under normal circumstances, in the central heating element heating area, there are always Tempered Glass Doors in the endothermic, in the furnace area , There is always a Tempered Glass Door, which is regional, the heating effect is also regional, if the electric furnace within a region of the heat consumption exceeds the heating effect, the temperature inside the region began to decline, which is overload phenomenon.
Third, the heating evenly, the Tempered Glass Door in the layout of the layout is also very important. The rational arrangement of the film is to ensure the uniformity of the longitudinal and transverse loads in the furnace, that is, the arrangement of the Tempered Glass Door of each furnace and the clearance time of each furnace should be uniform.
On the basis of mastering the above three elements, but also to do as soon as possible to the fastest cooling speed of the glass cooling, cooling rate depends on the thickness of the Tempered Glass Door and other properties of the Tempered Glass Door, glass Tempered Glass Door positive and negative cooling The cooling capacity of the 5mm Tempered Glass Door is equivalent to more than twice the cooling capacity of the 6mm Tempered Glass Door. The cooling capacity of the 5mm Tempered Glass Door is equivalent to that of the 6mm Tempered Glass Door.
Finally, in the production of steel during the Tempered Glass Door to keep moving, Tempered Glass Door surface can not be scratched and deformed left traces. This movement includes the glass of the Tempered Glass Door in the heating furnace in the hot pendulum movement, the hot pendulum movement is to make the glass surface of the various parts of the heating evenly; also includes the Tempered Glass Door in the air-cooled section of the cold pendulum movement to ensure that the steel The Tempered Glass Door is broken evenly. The original piece of Tempered Glass Doors can not be scratched, bubbles, etc., these conditions can cause the Tempered Glass Door broken.