Distribution cabinet manufacturers introduce distribution cabinet daily maintenance should pay attention to what?

Release time:

2022/11/28 20:27

Distribution cabinet manufacturers detailed distribution cabinet daily maintenance needs to pay attention to what? Power distribution cabinet can be said to be closely related to the daily life of the public. Its core is applied to the management scheme circuit, and it is also conducive to the public's maintenance in case of line failure. How can it be removed and maintained for areas with precautions such as power supply and power distribution equipment? Before clearing the distribution cabinet, remember to disconnect the switching power supply circuit before clearing them. If it is in the case of power to clean them, it is easy to lead to electricity

What are the uses of frequency conversion cabinets?

Release time:

2022/11/21 20:22

The explosion-proof electrical control cabinet of frequency converter realizes constant voltage automatic management and control: the explosion-proof electrical control cabinet of frequency converter does not need frequent use and operation by operation technicians. The explosion-proof electrical control cabinet of frequency converter reduces the intensity of labor relations of enterprise personnel and saves a lot of manpower. 2.1 The rated current of the frequency converter must be greater than the rated current of the motor and leave 15% allowance. The frequency converter can be used in the environment of -10 ℃ ~ +45 ℃ without capacity reduction. The high-voltage frequency conversion device is composed of at least the following parts: dry phase-shifting transformer cabinet + frequency conversion power unit cabinet + forced cooling

For you to introduce the power distribution cabinet

Release time:

2022/11/14 20:22

All districts of the country old distribution cabinet recycling network. The platform engaged in the recycling of all kinds of waste materials on the Internet has won the trust of the society with full enthusiasm and real service since its establishment. We take. Based on the bank, constantly surpass, build a green home "as its own responsibility, the traditional street shouting, noise nuisance of the acquisition of waste and old mode of continuous and beyond. All districts of the country transformer distribution cabinet recycling distribution cabinet installation welcome telephone contact, used power transformer high and low voltage distribution cabinet recycling, stop power distribution cabinet recycling, factory control distribution cabinet back

Control cabinet: what are the special requirements for the use of PLC system control cabinet

Release time:

2022/11/07 20:19

There are many types of PLC motor control cabinets, so there are very big differences in the realization of functions, storage, control scale, appearance and so on. Therefore, there is no strict and unified standard for the classification of PLC, but it is roughly divided into total points according to I/O, which constitute the structure and function. This is also a brief description of the classification by constituent structure. According to the structure, it can be divided into two kinds of integral type and control module type. What is the classification of machine control cabinets according to their constituent structures 1. Integrated PLC Integrated PLC integrates microprocessors, operating memory and I / O sockets

What should be paid attention to when using PLC control cabinet

Release time:

2022/10/31 20:18

The temperature of PLC control cabinet is related to the ambient temperature of electronic devices, which is generally within the range of 5 ℃ ~ 40 ℃. On the other hand, in the natural cooling control box of non-forced cooling, the cabinet itself is miniaturized because of the space saving and miniaturization of the machine equipment and system, so the internal structure temperature of the cabinet is sometimes 10 ℃ ~ 15 ℃ higher than the outside of the cabinet. Therefore, the following preventive measures must be taken for the heating of the set site and cabinet. In order to ensure that the temperature in the cabinet does not exceed the application environment temperature of the unit, it should be kept as good as possible.

Function and Application of pLc Frequency Conversion Control Cabinet

Release time:

2022/10/24 20:24

The composition of the cabinet: 1 air switch. PLC control cabinet is a general ventilation power switch, is the switching power supply circuit of all doors, is essential for each high voltage switch cabinet. The PLC shall be selected according to the new project. If the new project is not large, the integrated PLC can be used immediately. If the new project is very large, it may also need the type of controller and card, or it may need to be solved (I. e. 2 candidate applications). 24V DC switching power supply A 24V DC regulated power supply transformer. Most PLCs are embedded 24-volt DC switching power supplies. Yes

Five Factors Affecting the Use of Hunan PLC Control Cabinet

Release time:

2022/10/17 20:25

In fact, there is no fixed price for the control cabinet in the market. Because the control cabinet in Hunan Province is only a general term for a complete set of equipment control cabinets composed of controllers, the internal electrical components and functions are not fixed. There are many kinds of control cabinets in Hunan Province, including touch screen control cabinet, electrical equipment control cabinet, variable frequency control cabinet, fire control cabinet, explosion-proof control cabinet, high pressure control cabinet, centrifugal water pump control cabinet, etc. A wide variety of non-standard control cabinets can be customized according to the application. The control cabinet has different designs for different main uses, so the relevant spare parts used internally are not always available.

PLC control cabinet heat dissipation is how to design?

Release time:

2022/10/10 20:20

The cabinet is the final equipment of the power distribution system. The key is to protect, supervise and control the whole power circuit and manage it in a unified way. Distribution box is a reasonable arrangement of electromagnetic energy, so that the power circuit is easy to switch equipment. However, because it is a power supply circuit device, there is a high demand for prevention. Heat removal is one of the most important ways. This paper briefly introduces how to meet the heat removal regulations in the design and application of PLC control cabinet. When applying the control cabinet, try to choose equipment with blinds on both sides. This should not be a complete separation. This kind of structure can promote

What are the conditions of use of the PLC control cabinet?

Release time:

2022/10/03 20:28

Control cabinet, what is the scope of application? Control cabinet switching power supply: 24V DC,220v single-phase AC current,(-10%,15%),50HZ waterproof grade: IP41 or IP20 control cabinet natural conditions: natural environment temperature 0-55. Avoid direct sunlight. The air humidity of the air is less than 85% (non-cold). Avoid strong vibration sources, avoid frequent or continuous vibration, and the vibration frequency is 10-55HZ. Protects against corrosive and flammable gases. What is the main purpose of the control cabinet? Typical application: frequency conversion constant pressure water supply, air compressor

What is the working principle of the PLC control cabinet?

Release time:

2022/09/26 20:23

What is the principle of cabinet making? The cabinet can be integrated into the industrial production automation machinery site of various specifications and enterprise scale. Widely used in power installation engineering, metallurgical industry, chemical enterprises, paper industry, ecological environment protection sewage treatment and other fields. In that case, what is the principle of PLC control cabinet? What is the principle of making cabinet? After the programmable logic control board is started, the steps can be generally divided into three stages: key sampling, client program execution and damage update. Performing the above three steps is called the scanner cycle time. The CPU of the programmable logic control module is specified during all operating periods.
< 123 >