Honeywell 51450951-002 PCB Card

After the weighing tank is filled with material, the system simultaneously completes the following steps: close the feeding gate, close the release valve, and close the upper sealing valve. Wait for the probe to reach the material line. Start the fabric chute tilting to reach the first fabric inclination angle. After the release valve and upper sealing valve are closed, the weighing tank begins to equalize pressure. After equalizing, open the lower sealing valve and close the equalizing valve. When the operating material line in the furnace arrives, lift the probe to the waiting position and wait for the starting angle. When the fabric chute rotates through the starting angle, the lower material gate opens, and the fabric can be divided into four types according to the requirements of the furnace conditions: spiral fabric, single ring fabric, fan-shaped fabric, and point fabric. When the weighing tank sends out a material empty signal, open all the lower material gates, then close the lower material gate. After the lower material gate is closed, close the lower sealing valve, and at the same time, lower the probe to track the material surface. At this point, the entire fabric process is completed, as shown in Figure 2.