The common faults of brushless motors include the following:1. The motor does not rotateThe motor may not rotate due to the following reasons:Open circuit or poor contact of power supply;The fuse is blown;Motor winding disconnection or grounding;Damaged commutator or Hall element;Control circuit malfunction.2. Motor speed too low or unstableThe ...

Kevin

2024-05-29

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The calculation of gear transmission ratio is based on the tooth ratio of the gear. The transmission ratio (i) is defined as the ratio of the number of teeth (z1) of the driving gear (usually connected to the motor) to the number of teeth (z2) of the driven gear (usually connected to the load), expressed by the formula:\[i=\ frac {z1z2} \]This me...

Robert Evans

2024-05-28

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The industry where chillers are used is very extensive, especially in industrial manufacturing. Chillers also have energy-saving and intelligent features. Understanding the normal operation signs and cooling capacity adjustment methods of industrial chillers can enable better operation of chillers. At the same time, it is important to pay attention...

Henry

2024-05-28

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AC asynchronous motor (also known as induction motor) is a type of motor widely used in industry and household appliances. The following are its main advantages and disadvantages:advantageSimple structure: Asynchronous motors have a simpler structure than synchronous motors and lower manufacturing costs.Easy maintenance: Due to the lack of brushe...

Jamie

2024-05-28

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As an important equipment in modern industrial production, the operational efficiency and stability of industrial chillers cannot be ignored in their impact on the production process. After all, these details not only affect the performance of industrial chiller equipment, but also directly affect production efficiency and the service life of the e...

Patrick

2024-05-27

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According to the current processing method, helical gear machining needs to consider two factors: the shrinkage of the plastic itself and the discharge gap. Due to the difficulty in accurately quantifying the inaccuracies of plastic shrinkage and discharge gaps, it is difficult to manufacture precise electrodes. When using electrode discharge machi...

jessie

2024-05-27

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Small speed regulating motors, also known as reduction motors in daily life, are characterized by high efficiency and reliability, long working life, easy maintenance, and wide application. Its series can be divided into single stage, two-stage, and three-stage gear reduction motors, and the installation layout mainly includes expansion type, coaxi...

roy

2024-05-27

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A permanent magnet motor is an electric motor that utilizes a magnetic field generated by a permanent magnet to drive.It has the following characteristics:1. The use of high-performance permanent magnet materials can reduce the energy consumption of motors, improve efficiency, and have higher energy-saving effects compared to traditional motors.2....

Clarence

2024-05-25

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How to distinguish whether commonly used AC servo motors are synchronous or asynchronous?

Terrelle

2024-05-25

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A sudden decrease in the temperature difference of a normal chiller can cause a decrease in the cooling effect of the production equipment or prevent it from working properly, resulting in product quality problems and wasting a lot of energy. So, what are the reasons for a small temperature difference in a chiller?We have a basic understanding of...

Payson

2024-05-25

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1. Abnormal pressure. Regarding hydraulic transmission systems, one of them is the system pipeline. Therefore, in the specific design, it is necessary to reserve some pressure measurement points, and the measurement of pressure data needs to be completed by a pressure gauge. Then, it is necessary to compare the data with the standard values, that i...

Williams

2024-05-24

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The design and working principles of asynchronous motors and synchronous motors differ, resulting in differences in their power and applicable scenarios.The working principle of asynchronous motors is based on the principle of electromagnetic induction, which generates torque through the interaction between the rotor and stator magnetic field, cau...

Smith

2024-05-24

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In industrial chiller systems, the water pump is one of the important components that can provide water flow and pressure to the chiller system. Not only is the water capacity in the water tank easily affected by the water flow rate, but it is also affected by the water pump.Reasons and solutions for water pump burnout:1. Unstable power supply vo...

Darren

2024-05-24

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Chain transmission modeThe transmission method of chain transmission is to use a closed metal chain to bypass the large and small sprockets, rely on the meshing of chain teeth and chain links, and transmit the motion of the active sprocket to the driven sprocket, and make it rotate accordingly.Types of chain drivesDue to its applicability in many...

Marshall

2024-05-23

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Application scenarios of brushless motors in daily life1. Kitchen utensilsElectrical appliances can be seen everywhere in the kitchen, such as mixers, juicers, coffee machines, egg beaters, rice cookers, food processing machines, grain grinders, vertical mixers, meat crushers, electric cutting knives, etc. Brushless motors are the power core of the...

Kevin

2024-05-23

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