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Phương pháp điều chỉnh tốc độ động cơ không đồng bộTroubleshooting

Method for adjusting the speed of asynchronous motor

How to adjust motor speed? How many methods are there to adjust motor speed? Up to now, people have researched many problems of adjusting the speed of asynchronous motors, but in general, the methods of adjusting the speed of asynchronous electric motors have their advantages and disadvantages and have not fully resolved issues such as adjustment range, energy consumption, flatness when adjusting and equipment used.

2/1/201984591
Các tình trạng đặc biệt của động cơ không đồng bộ 3 phaTroubleshooting

Special conditions of 3-phase asynchronous motors

The condition of the engine working with load is the normal condition of the engine. Below we consider special cases. The condition of the engine working without load. The motor works without load (rotates but does not pull the load) or under load, the current in the motor winding is small, does not cause any harm to the motor, but is a waste of investment capital, and at the same time the power factor and output efficiency are low, causing waste of electricity. Therefore, the engine should not be operated under load or no load.

2/1/201910810
Phát hiện lỗi động cơ máy nén khí như thế nào?Troubleshooting

How to troubleshoot Sullair TS-32 air compressor

Currently, most air compressors use 3-phase asynchronous electric motors (large capacity air compressors) and Air compressors use 1-phase electric motors (small capacity air compressors). During the use and operation of the air compressor, there have been many incidents caused by electric motor errors such as: short circuit, electric motor fire, electric motor jam, the load current is not too high, The machine does not run at enough speed, the motor vibrates strongly and heats up quickly, Switching on the motor, the protective devices act immediately (fuse is broken, CB is activated...), The machine runs at full speed but the 3-phase current is unbalanced.... To help customers detect the phenomena early Errors, causes and remedies for motor errors in air compressors (steam machines) and 3-phase asynchronous motors  as soon as possible, so that timely measures can be taken to reduce losses caused by motor errors. We would like to offer some common engine errors as follows:

2/1/20196297
Sáu bí quyết sửa chữa động cơ điện không đồng bộ 1 phaTroubleshooting

How to properly move and install Compkorea air compressor

KyungWon air compressor is one of the important equipment in industries, helping to provide stable compressed air for many applications. However, during use, technical problems cannot be avoided, and one of the common problems is that the air compressor does not produce air. So what is the cause and how to fix it? Join Minh Phu to find out details in the article below.

2/1/20194192
Cách kiểm tra thông số kỹ thuật động cơ điện xoay chiềuTroubleshooting

Micos 110 air compressor

Periodically checking the technical specifications for AC motors of Air Compressors (in particular) and AC Electric Motors (in general) is extremely important and necessary. It helps users minimize risks such as: short circuit, motor fire... From those checked technical parameters, users can early detect potential risks and have appropriate maintenance plans, increasing the life of the Motor and safety for the operator. In addition, after the assembly of the low-voltage 3-phase AC motor, when testing, it is also necessary to check technical parameters such as: insulation resistance, no-load and load current, working speed, etc.

2/1/201911132
9 Lưu ý khi thay thế linh kiện điện tử cho màn hình máy nén khíTroubleshooting

9 Notes when replacing electronic components for air compressor screens

During the use of the air compressor, errors occur at the control screen that are only caused by damage or burning of some electronic components. Replacing the air compressor control screen is very expensive. Therefore, replacing damaged components and reusing the screen is feasible. However, when using electronic components, you need to pay attention to the following issues

2/1/20194648
Lỗi nhiệt độ cao máy nén khí trục vítTroubleshooting

Notice on Kyungwon compressor screen part 1

Due to friction and compression pressure, the compressed air temperature of a screw air compressor always remains at a temperature level of 65ºC - 90ºC. However, after a period of use, the compressed air temperature can be as high as 95ºC - 110ºC and can be even higher, leading to the machine stopping working. Operators and users should pay attention to this to take early corrective measures. The cause may be due to one or more of the following factors:

2/1/20197507
Mã lỗi máy nén khí trục vít Kobelco dòng HandsomeTroubleshooting

Error code of Kobelco Handsome series screw air compressor

Error of Kobelco Handsome series screw air compressor

2/1/20196480
Tuyển nhân viên phân tích thị trườngTroubleshooting

Recruiting market analysts

Recruiting market analysts

2/1/20192389
An toàn khi làm việc với bình chứa khí nénTroubleshooting

Safe when working with compressed air tanks

Safe use of compressed air tanks is a very important issue. Before being put into use, compressed air tanks must be inspected and registered for use according to regulations. Equipment users must assign responsibility for managing compressed air cylinders to equipment managers in writing. Operation of cylinders is only assigned to people aged 18 years or older, in good health, who have been trained and tested to meet the requirements of professional knowledge and KTAT procedures for operating pressure equipment and must be assigned responsibility in writing by the employer.

2/1/20198166
Tài liệu máy nén khí HanshinTroubleshooting

Catalog Piston Kyungwon

Hanshin air compressor documents: Instructions for use - operation - repair of Hanshin GRH2 screw air compressor, instructions for use - operation - repair of Hanshin GRH3 screw air compressor

2/1/20196907
Tài liệu máy nén khíTroubleshooting

Atlas Copco air compressor consumes oil

1. Theoretical basis of compressed air                                  : Download 2. Theoretical basis of compressed air                                : Download3. CompressorProblems                                          : Download4. Electropneumatic control                                      : Download ....

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