Vibrator is a device capable of generating periodic motion, which can convert electrical energy, mechanical energy, thermal energy and other energy into mechanical vibration energy, thus realizing the vibration of the object. Vibrators are widely used in machinery, electronics, chemical industry, medical and other fields, is a modern industrial production and scientific research in the indispensable and important device.
The working principle of vibrator
The working principle of vibrator is based on the resonance principle of vibration system. A vibrator is usually composed of a spring, a mass block, an electromagnet, etc. When the electromagnet is energized, it generates a magnetic force that causes the mass block to undergo a periodic motion, thus generating vibration. The amplitude, frequency, period and other parameters of the vibrator can be realized by adjusting the current of the electromagnet, the stiffness of the spring and so on.
Applications of Vibrators
Vibrators are widely used in machinery, electronics, chemical industry, medical treatment and other fields, such as:
1. Mechanical field: Vibrators can be used in vibrating screen, vibrating conveyor, vibrating impactor and other mechanical equipment, to achieve the role of the material screening, conveying, vibration, and so on.
2. Electronic field: vibrators can be used in cell phone vibration motor, gamepad vibration and other electronic equipment, to achieve tactile feedback effect.
3. Chemical industry: vibrators can be used in vibration fluidized bed, vibration dryer, vibration sieving machine and other chemical equipment, to achieve the separation of materials, drying, mixing and other effects.
4. Medical field: Vibrators can be used in medical treatment instruments, such as ultrasonic therapeutic instrument, vibration massager, etc., to achieve the treatment of human tissues, massage and other effects.
Operating steps of the vibrator
1. Preparation: place the vibrator on a smooth working table, turn on the power, adjust the current, spring stiffness and other parameters.
2. Connecting equipment: connect the vibrator with the equipment that needs to be vibrated, such as vibrating screen, vibrating conveyor and so on.
3. Start vibration: start the vibrator to produce periodic vibration to realize the vibration effect of the equipment.
4. Adjust the parameters: according to the actual demand, adjust the amplitude, frequency, period and other parameters of the vibrator to achieve the best vibration effect.