First, the characteristics of the magnetic pump: Color Doppler Ultrasound Scanner "Color Doppler Ultrasound Scanner" is a high-definition black-and-white B-ultrasound plus color Doppler. Its main advantages are: it can quickly and intuitively display the two-dimensional plane distribution of blood flow; it can display the running direction of blood flow; it is beneficial to distinguish between arteries and veins; it is beneficial to identify vascular disease and non-vascular disease; it is beneficial to understand the nature of blood flow ; It is convenient to understand the phase and speed of blood flow; it can reliably detect shunt and regurgitation; it can quantitatively analyze the origin, width, length and area of blood flow. These ultrasound manifestations and parameters play a very important auxiliary role in the diagnosis of clinical diseases. Color Doppler Ultrasound Scanner,Color Doppler Scanner,Color Doppler Ultrasonic,Laptop Ultrasonic Scanner Mianyang United Ultrasound Electronics Co., Ltd , https://www.ultrasonicequip.com
The mechanical seal of the pump has been eliminated, which completely eliminates the inevitable run, run, drip and leak of mechanical seal centrifugal pumps, and is the best choice for leak-free factories.
Since the overcurrent components of the pump are made of stainless steel and engineering plastics, corrosion resistance is achieved.
The pump's magnetic coupling and pump body are integrated into one, so the structure is compact, easy to maintain, safe and energy-saving.
The magnetic coupling of the pump acts as an overload protection for the drive motor.
Second, the magnetic pump working conditions:
The magnetic pump transport medium has a density of not more than 1300 kg/m3 and a viscosity of not more than 30 å†-6 m3/s of ferromagnetic and fiber-free liquid. The rated temperature of the conventional magnetic pump is metal or f46 lining for the pump body, the maximum working temperature is 80 ° C, the rated pressure is 1.6mpa; the temperature of the high temperature magnetic pump is ≤ 350 ° C; for the pump body is non-metallic material, the maximum temperature is not Above 60 ° C, the rated pressure is 0.6mpa.
For liquids with a transport medium density greater than 1600 kg/m3, the magnetic coupling needs to be designed separately.
The bearing of the magnetic pump is lubricated and cooled by the medium to be transported, and the drum magnetic pump is strictly prohibited from running at no load.
Third, the use of magnetic pump:
The magnetic pump is characterized by its full sealing, no leakage and corrosion resistance. It is widely used in petroleum, chemical, pharmaceutical, electroplating, environmental protection, water treatment, film and television printing, national defense and other departments to pump flammable, explosive and toxic. With precious liquids, it is the ideal pump for creating a leak-free, pollution-free civilized workshop and a civilized factory.
Advantages of the magnetic pump Compared with centrifugal pumps that use mechanical seals or packing seals, the magnetic pump has the following advantages:
1. The pump shaft is sealed by a dynamic seal into a closed static seal, completely avoiding media leakage.
2. Eliminates the need for separate lubrication and cooling water, reducing energy consumption.
3. From the coupling drive to synchronous drag, there is no contact and friction. Low power consumption, high efficiency, and damping damping effect, reducing the impact of motor vibration on the pump and the impact of the cavitation vibration of the pump on the motor.
4. When overloaded, the inner and outer magnetic rotors are relatively slippery, which has a protective effect on the motor, valve and pump.