The 1957 Cadillac Eldorado Brougham luxury car has become a mass production model equipped with an electric butterfly valve. This electric butterfly valve is also equipped with a body height sensor, which can change the setting of the air suspension when the vehicle is heavy loaded and turning to maintain the ground clearance and driving posture of the body. However, due to the slow response speed of the sensor, the actual effect of actively controlling the body balance is poor. Subsequently, the electric butterfly valve became an option for all 1958 Cadillac vehicles. As electric butterfly valves are more and more widely used, some customers complain that the butterfly valves they have used have quality problems and are often crushed. However, the butterfly valve of Shanghai Dongfeng will not have quality problems. Now, Shanghai Dongfeng will give you an answer to the problems that are easy to occur when you use the electric butterfly valve.
1. The purpose of butterfly valve strength calculation is to ensure that the butterfly valve does not appear plastic deformation and fatigue damage during operation; The purpose of butterfly valve stiffness calculation is to ensure that the butterfly valve has the required elasticity.
2. The relationship curve between the load on the butterfly valve and its deformation is called the butterfly valve performance curve. The slope value of the performance curve reflects the stiffness of the butterfly valve. The performance curve of the fixed stiffness butterfly valve is a straight line, while the performance curve of the variable stiffness butterfly valve is a curve.
3. The strength of the butterfly valve is independent of the effective number of turns n, and the stiffness of the butterfly valve is inversely proportional to the effective number of turns n.
Electric butterfly valves are used in industrial equipment. The electric butterfly valve technology is applied to the valves of industrial equipment, which effectively improves the working efficiency and safe service life of the equipment. Shanghai Dongfeng electric butterfly valve does not have an internal control lever, piston or sliding sealing device like the ordinary cylinder type device, thus greatly reducing the cost of using pneumatic or hydraulic cylinders and winning more economic benefits for customers.
The dot is:
Low cost and wide range of specifications
Long service life, no need for maintenance and lubrication, no need for internal lever or piston
Soft medium without friction effect
Bending capacity, side load capacity, compact original height electric butterfly valve? Electric butterfly valve, electric butterfly valve, electric butterfly valve and so on are our specialties.
Features of electric butterfly valve: after the electric butterfly valve is assembled, compressed air is filled into the electric butterfly valve, and the compressibility of air is used to realize the elastic effect. It is a non-metallic butterfly valve with butterfly valve function. At the same time, the electric butterfly valve has many advantages of metal butterfly valves. The electric butterfly valve has nonlinear performance, and its performance line can be designed into an ideal curve according to needs, The rigidity of the electric butterfly valve varies with the load, which makes the butterfly valve device have an ideal performance: the electric butterfly valve can bear axial and radial loads at the same time, and can also transmit torque. The electric butterfly valve can obtain different bearing capacity by adjusting the internal pressure, so it can meet the needs of a variety of loads: the electric butterfly valve has light weight, long service life, and good high-frequency vibration isolation and sound insulation performance. The electric butterfly valve requires small installation space and is easy to replace.