heat control during temperingPosted by Bager Patton on January 31st, 2021 The heat control during the tempering procedure is based about these two core aspects. First, even heating 1 ) To avoid the effect in the temperature distinction among the up and low surfaces regarding the glass for the tempering effect of the wine glass. If the temperature distinction between upper and more affordable surfaces is also significant, it will easily trigger the unevenness, deformation and even breakage of the wine glass. In the production process, we include to do the adhering to two points: First, this placement of the glass around each furnace and the particular interval time of each furnace Uniform; then, in order to ensure the uniformity together with regularity of the painting tool temperatures, to avoid the particular painting tool temp between typically the glass plates getting way too high, if there is definitely a space in the vertical direction in the event the film is placed, this gap must be filled whenever the wine glass is positioned in the furnace. CLICK HERE . When the glass simply goes in the furnace human body, the particular convection heating style need to be increased in this time, the upper and lower thermal equilibrium should become turned on, and typically the high-temperature warm air flow system from the furnace can certainly be used to distribute the air in the particular furnace. Level temperature distinction problem. In the second 50 percent of the heating, the particular temperature difference among the different points of the glass is definitely certainly not obvious, and the heating system speed need to be primarily improved. Every single thermal balance might be flipped off until the glass temperature is consistent together with the set air conditioner temperature, and the heating procedure is ended. Second, often the heating temperature 1. This thinner the tempered cup, the higher the heat temp. The thicker often the cup, the lower the heating temperature. Therefore, at the tempered wine glass approach, it cannot be obviously specified which temperature is set properly. To a particular degree depends on the particular quality of the original glass and the procedure boundaries adjusted by this operator. You can get the process parameters on the Internet, Let me not describe them here. Within actual creation, the change of the particular heating temperature is especially accomplished by adjusting the heating time. The basic calculation method of the warming moment should be skills down by each operator.
a couple of. The bottom temperatures scored by the heating program is not the painting tool heat range, but the average temperature after the heating element at the underside of the tempering heater compensates the heat assimilated by the roller glass. because of this reason. The deliberated temp is generally higher and higher than the good upper temperature, thus usually the upper heating is definitely set greater than the decrease heating temperature environment.
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