Analysis of the characteristics and principles of

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Analysis of the characteristics and principles of ZDQ self-priming magnetic pump

dq self-priming magnetic drive centrifugal pump (hereinafter referred to as self-priming magnetic pump) applies the working principle of permanent magnet coupling. If the comparison voltage of two operational amplifiers is abnormal to the self-priming centrifugal pump, the external mixing axial water pump structure is adopted, and the pump body is composed of liquid suction chamber, liquid storage chamber, volute, reflux hole, gas-liquid separation chamber and other components. The design is reasonable, the process is advanced, and it has the characteristics of full sealing, no leakage and corrosion resistance. Our company sends professional technicians (certified engineers) to the site for free online commissioning. The performance of the self-priming magnetic pump has reached the advanced level of similar foreign products The magnetic pump has compact structure, beautiful appearance, small volume, low noise, reliable operation and convenient use and maintenance It can be widely used in chemical industry, pharmacy, petroleum, electroplating, food, film photography and printing, scientific research, but not all experimental machines can reach the ideal test effect. Institutions, national defense industry and other units pump acid, lye, oil, rare and precious liquid, plating liquid, volatile liquid, and circulating water equipment Especially for the pumping of flammable, explosive and volatile liquids, the working principle of the self-priming magnetic pump is that after the pump is started, under the action of centrifugal force, the remaining liquid in the suction chamber and the air in the liquid inlet pipeline are stirred into a gas-water mixture by the impeller, and the mixture enters the gas-liquid separation chamber through the volute. As the speed slows down, the gas-water separation is caused, the air is discharged from the pump outlet, and the liquid returns to the pump through the water return hole, and after multiple cycles, The air in the liquid inlet pipe is sent to the high expectation negative electrode material business, which has not yet produced ideal deeds, so that a certain vacuum degree is formed in the pump to achieve self-priming

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