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Generally, when the plating solution is filtered, since the plating solution contains a trace amount of organic matter, it is easy to contaminate the liquid, and it is customary to use the powdered activated carbon powder to absorb the organic matter in the solution to keep the solution clean. Before using the filter, it is necessary to check whether the inlet and outlet pipes are installed, and fix the inlet and outlet pipes in the groove so that the inlet and outlet are not easy to swing.
Open the filter exhaust valve and then open the drug valve, the water from the dosing valve into the pump and inlet tube through the dosing tank, so that the inlet pipe is completely filled with liquid, or open the filter cover to remove the upper cover, the water Injected from the filter cartridge to completely fill the inlet tube with liquid. The liquid in the dosing tank flows through the dosing valve into the pump, and a small amount of liquid remains in the dosing tank, and then the dosing valve is locked to avoid inhaling gas at the pump inlet. Operate in a hazardous environment or liquid, wear protective clothing and protective masks, safety footwear.
The above is a detailed introduction to some of the precautions of the filter during operation. To make the filter more efficient and orderly, it is very important to understand these precautions.
What should be noticed when the filter is in operation?
The operation of the filter is somewhat complicated. Before operation, it is necessary to strengthen the understanding of some of its precautions, so that it can cope with some unexpected situations. The precautions for grasping the operation of the filter can also effectively avoid some faults. Let's take a closer look at the precautions when using the filter.