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14

2022-09

What are the types of cable branch boxes?

As the railway distribution network increasingly adopts cable power supply, sometimes the independent loads with smaller capacities are relatively concentrated. In this case, cable branch boxes are generally used to connect cable branches. Since cable branch boxes cannot directly operate each line and only serve the purpose of branching cables, what types of cable branch boxes are there?

2022-09-14

What are the types of cable branch boxes?

12

2022-08

What is the working principle of a PLC control cabinet?

The process of the PLC control cabinet outputting corresponding control signals to the field execution part is generally divided into three stages: input sampling, user program execution, and output refresh. The completion of these three stages is referred to as the scan cycle. Throughout the operation, the CPU of the PLC scans at a certain speed.

2022-08-12

What is the working principle of a PLC control cabinet?

28

2022-07

What functions does a PLC control cabinet have?

The PLC control cabinet has maintenance functions such as overload, short circuit, and phase loss protection. The equipment is compact, operates stably, and is fully functional. This system can be combined according to the actual control scale, allowing not only for automatic control of the cabinet but also for distributed control (DSC) of multiple cabinets through industrial Ethernet or industrial fieldbus networks.

2022-07-28

What functions does a PLC control cabinet have?

28

2022-07

Build standards and specifications suitable for China's IT service operations with SPS as the core.

The group believes that in the era of economic globalization and information, informatization will be an essential path for small and medium-sized enterprises to enhance their competitiveness, and e-commerce will be the key route for enterprises to achieve informatization. Therefore, the group will continue to focus on promoting the e-commerce and informatization process of Chinese small and medium-sized enterprises, continuously innovating, and launching more and better services to create intelligent Chinese enterprises and achieve smart entrepreneurs!

2022-07-28

Build standards and specifications suitable for China's IT service operations with SPS as the core.

13

2022-07

How to design the heat dissipation of a PLC control cabinet?

The PLC control cabinet is the final device in the power distribution system, primarily responsible for protecting, monitoring, and controlling the entire circuit, achieving unified management. The distribution cabinet is a device that can reasonably allocate electrical energy, making the circuit easy to switch on and off. However, since it is an electrical device, it has high safety protection requirements, and heat dissipation is an important method. Below is a brief introduction on how to meet heat dissipation requirements in the design and application of PLC control cabinets.

2022-07-13

How to design the heat dissipation of a PLC control cabinet?

28

2022-06

What is the composition of a PLC control cabinet?

The PLC control cabinet and frequency conversion cabinet can be designed according to user requirements to meet their needs, and can be paired with a human-machine interface touchscreen for convenient operation. Control and monitoring are achieved through industrial computers and Ethernet. Today, I will show you what a PLC control cabinet is.

2022-06-28

What is the composition of a PLC control cabinet?
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