Introduction to a series of basic knowledge about electric push rods
Electric and hydraulic push rods can be designed with different thrust according to different application loads. Generally, their thrust can reach 6000N, and the no-load operating speed is 4mm-35mm/s. The push rod uses a 24V/12V DC permanent magnet motor as the power source to convert the motor's rotational motion into linear reciprocating motion. Push a set of linkage mechanisms to complete the switching work of dampers, valves, gates, dampers, etc.
It adopts electromagnetic planning and innovative push-pull layout. Direct drag free driving saves many transmission components. The electric hydraulic push rod has a long force arm (which can be greater than 500 meters) and bidirectional function of stretching and bending. After decelerating the counter at the end, it has anti noise and demagnetization effects. Its external layout is similar to the electromagnetic drive rod, and the operating equipment is simple.
It has the advantages of low cost, long service life, and low energy consumption. Compared to traditional electromagnetic drives, the operation interval is longer and the cost is lower. It can replace machinery that operates at long intervals such as motor screws and cylinders.
Electric and hydraulic push rods are universal auxiliary driving equipment that can be used in professions such as electricity, machinery, metallurgy, semiconductors, mines, petroleum, chemical engineering, lifting, transportation, construction, and grain and feed processing. It has stable functions, sensitive operation, stable operation, and strong environmental habits.
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Working principle of electric push rod
After being decelerated by gears or worm gears, the electric motor drives a pair of screw nuts. Convert the rotational motion of the motor into linear motion, and use the forward and reverse rotation of the motor to complete the push rod action.
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Range hood push rod motor malfunction
The power line of the range hood push rod motor is in open circuit or the joint is detached. Carefully identify the open circuit or detachment point and re weld it firmly; If the on-off switch has an open circuit or poor contact, check if the circuit breaker is soldered properly. If the contact is poor, replace it with a new one;