How to choose electric stacker
Electric stacker, the so-called electric is a motor vehicle driven by a battery (battery). Stacking, that is, a loading vehicle with lifting as the core, electric stacker is the focus of many companies, but the price of electric stacker is even higher. What everyone is concerned about; there are many types of electric stacker trucks, and the prices of electric stacker trucks vary widely.
1. Classification of electric stacker
Electric stacker can be divided into: electric stacker, stacker, electric stacker, stacker and aerial work platform operation vehicle, the car series of electric stacker is different, and the price of electric stacker is also different difference.
2. Electric stacker AC motor and DC motor
The AC motor is a mechanical device used to complete the conversion of mechanical kinetic energy and AC electrical energy. Because of the tremendous development of AC motor operating systems, AC motors have become the most practical motors at this stage. Compared with DC motors, AC motors have a simpler structure and more convenient manufacturing because there is no commutator (see the commutator of DC motors). DC motors are stronger and easier to manufacture with high speed, high voltage, high current, Large capacity motor. AC motor power covers a large range, from a few watts to hundreds of thousands of kilowatts, and even millions of kilowatts. In the early 1980s, the largest turbogenerator reached 1.5 million kilowatts.
A DC motor defines a rotating motor whose output or input is DC electric energy, called a DC motor, and is also a motor that can transform DC electric energy and mechanical kinetic energy into each other. When it operates as a motor, it is a DC motor, which converts electrical energy into mechanical kinetic energy; when it operates as a generator, it is a DC generator, which can convert mechanical kinetic energy into electrical energy.
The AC motor does not need a reversing contactor (forward and reverse reversing), saving components. More importantly, the AC motor has no carbon brushes and commutators, not only the size of the motor is lighter and smaller, the running speed is greatly improved, but also the trouble of checking and replacing carbon brushes on time is fully solved. Therefore, the biggest benefit is that the motor of the electric stacker basically does not need maintenance for life, which greatly enhances the reliability and stability of the electric stacker; at the same time, there is no need to consider the reserved space for motor maintenance when making the electric stacker , and even the motor can be sealed to make the structure design of the electric stacker more compact.
3. Electric stacker, mechanical equipment steering and electronic steering
The mechanical steering system uses human physical strength as the steering energy and does not require an electrical control system. The hydraulic power steering system (HPS) is a steering system composed of a steering booster (motor, oil pump, etc.) on the basis of a mechanical equipment steering system. In fact, electronic steering does not require hydraulic drive, but relies on electronic induction to control the motor, and the motor assists in steering. This type of steering is now widely used in Japanese loading vehicles, called EPS steering. It has a professional EPS steering control panel, under the steering wheel. The steering gear is not hydraulic as before, but an electronic sensor, which will adjust the rotation of the steering motor according to the angle of your steering wheel. The advantage of this type of steering is that it is fast, clean, and does not take up space. With the function of electric automatic reset, the angle of the wheel will be automatically reset to straight every time you stop or unlock the electric lock.