NEWS

Vacuum cleaner dust bags fall into two categories: paper bag and cloth bag. Paper bags are to be changed and thrown away while cloth bags are to be cleaned or washed. So when you decide to clean dust bag, check whether yours is a paper one. If your vacuum cleaner doesn’t pick things up as effectively as it used to, you may need to change your vacuum cleaner bag. Since vacuum cleaner paper bags should be replaced regularly, it is imperial to know how to change bags to maintain the normal operation of the machine.

A high-efficiency motor refers to a high-efficiency motor whose efficiency should meet the corresponding energy efficiency requirements. High-efficiency motors integrate new manufacturing processes and new materials perfectly into the core components. The optimized design of the motor coil can effectively reduce the loss of electromagnetic energy, thermal energy and mechanical energy, and improve the operation efficiency. The motor generates less heat and has a long service life.

Rising consumer demands for power, reliability, functionality, and performance are driving rapid growth in electronic devices, including lawnmowers, refrigerators, vacuum cleaners, automobiles, and more. Manufacturers want full-scale delivery. Motor control plays a major role in delivering on these promises, and understanding the fundamentals is the first step toward that goal.

Motors, generally referred to as electric motors, also known as motors, are extremely common in modern industry and life, and are also the most important equipment for converting electrical energy into mechanical energy. Motors are installed in cars, high-speed trains, airplanes, wind turbines, robots, automatic doors, water pumps, hard drives and even our most common cell phones.

Brushless DC (BLDC) motors, also known as commutatorless DC motors, electronically commutated motors, AC synchronous motors or DC servo motors. Brushed DC motors are increasingly being replaced due to their high efficiency, long life, smooth torque transfer and high speed operation. Their application has been limited in the past due to the additional cost of complex motor controllers required to operate these motors. Controller costs have been on a downward trend in recent years, so the application of brushless DC motors is increasing and is expected to grow. Although BLDC motors have been successfully used in the automotive, HVAC, electronics, computer, semiconductor and medical industries, vacuum cleaner industry, hair dryer industry, pet suction industry, they have long been used in industrial applications such as actuators, feed drives for CNC machines, Industrial robots, extruder drives, etc.

It's hard to imagine today's world without motors, their use continues to expand into new areas of our lives, the demands on the sound quality of these motors are getting higher and higher, and manufacturers of motors and other equipment are increasingly required to have the ability to handle noise broad capabilities. In a highly competitive market, it is often difficult for motor manufacturers to find solutions to noise problems. The quality of design and manufacturing depends to a certain extent on the understanding and application of acoustic expertise. Even finding a qualified way to describe a noise problem is often difficult, and often not even attempted. Instead, people would say vaguely, "We have a noise problem with our motors!"

The motion vibration generated by the motor is transmitted from the surface of the motor in the form of airborne noise, and is transmitted in the form of structure-borne noise at the shaft and the fixed base of the motor. To a certain extent, the structure-borne noise is converted into airborne noise and further spread to Environment. In order to reduce noise, the general approach is to interrupt the noise chain from the source to the transmission path to the ear, or reduce the noise generation directly at the noise source. If that's not possible, at least try to make the noise pleasant or less objectionable, an activity known as "noise optimization". The measures taken to change the noise being generated by optimizing the entire system must always take economical considerations into account.

Motors, regardless of their type, are matched with some type of controller, which can vary in characteristics and complexity, depending on the capabilities of the particular motor. The simplest example of a motor control mechanism is a conventional switch that connects the motor to its power source. This switch can be a manual controller or a relay connected to an automatic sensor to start and stop the motor.

Depending on the type of system being designed and the underlying environment in which it operates, motor weight can be very important to the overall cost and operating value of the system. Motor weight reduction can be addressed in several directions, including universal motor design, efficient component production, and material selection. To achieve this, it is necessary to improve all aspects of motor development: from design to efficient production of components using optimized materials, the use of lightweight materials and novel manufacturing processes. Generally speaking, the efficiency of a motor depends on the type, size, utilization of the motor, and also on the quality and quantity of materials used. Therefore, from all these aspects, electric motors need to be developed using energy and cost-effective components.

After contacting many customers who purchased motors, I collected some questions and related answers from customers. Maybe you will also encounter such confusion when using the motor or replacing the motor. There are several key words when buying a motor, common motor, aluminum shell motor, variable frequency motor, three-phase asynchronous motor, vertical installation, horizontal installation, motor power, voltage, DC motor, AC motor, etc. What you need to know when purchasing .