(1) Appearance inspectionWhen Outdoor cable tray enter the construction site, the following documents should be submitted: product factory certificate, regular inspection report from provincial and municipal quality supervision stations, and relevant technical appraisal documents. The thickness of t...

With the rapid development of power technology, Low voltage switch cabinet are a very common product in our production and life. However, many of our users do not know much about them, so we will explain the basic knowledge of Low voltage switch cabinet to everyone.As the name suggests, Low voltage...

The five components of the Switch cabinet power system are: generation, transmission, transformation, distribution, and utilization. One important component is the power distribution system. If there are problems in the power distribution process, it will have a significant impact on ordinary reside...

The installation of Distribution cabinet provides us with a guarantee of safe use in our work. The installation of Box type distribution cabinet is a fundamental part of ensuring the safe operation of the power system. Effectively installing Photovoltaic distribution cabinet makes our electrical equ...

Switch cabinet refer to those that play a role in the generation, transmission, distribution, energy conversion, and consumption of the power system, including on/off, control, or protection. This device has the following characteristics:1. Adopting heat shrink insulation materials and epoxy coating...

In order to save costs, some high pressure electricity cabinet manufacturers often choose low-priced quality parts, which is very unfavorable for the later use of Assembly of distribution cabinet. Below, I will introduce some knowledge about the selection of main components for Energy storage distri...

After disconnecting the output terminal of the cable from the High-voltage switchgear, the absolute resistance of the cable measured with a multimeter is infinite, and the phase to phase resistance meets the standard value. The motor stops manual turning, and the rotor rotates forward and backward w...

Power distribution box refer to those that play a role in power generation, transmission, distribution, energy conversion, and consumption in the power system, with a voltage level of 3.6. KV~550kV electrical products mainly include high-voltage circuit breakers, high-voltage isolating switches and...

The requirements for the operating environment of Large distribution cabinet are very strict during use. Due to the temperature, humidity, altitude, and other requirements of internal components, the operating environment of Home decoration distribution box should also be installed and used accordin...

In China, with the development of the economy, high-rise buildings are constantly emerging. The tallest existing building is over 600 meters high. If we want this high-rise building to operate normally, we need a huge amount of electricity. At this point, the role of Bus duct becomes prominent. Bus...

1. Cable Tray use high-quality steel plates processed into fully enclosed high-strength rectangular steel pipes, which are galvanized on the surface to greatly improve their corrosion resistance. The inside and outside of Cable Tray should be smooth and flat, without any sharp edges, and there shoul...

With the development of society, the demand for electricity is constantly increasing in both people's lives and the work of enterprises. In order to meet the requirements of our work and life, we often add a large number of transmission and distribution equipment to coordinate the transmission o...

Distribution box refer to those that play a role in power generation, transmission, distribution, energy conversion, and consumption in the power system, with a voltage level of 3.6.In the production process of electric vehicles, the relevant requirements of the 3-35 KV AC metal enclosed switchgear...

Distribution cabinet are high-voltage distribution assemblies assembled according to a certain wiring scheme, involving primary and secondary equipment. As a control and protection system for power plants and substations, it is used for power transformers and high-voltage lines. It is equipped with...

The material commonly used for transformer iron cores is soft wrought iron that is easy to magnetize and demagnetize. In order to overcome the magnetic resistance loss caused by periodic magnetization and the iron core eddy current caused by alternating magnetic flux cutting, the transformer iron co...

1. It has advanced alarm function, which can prevent potential faults from occurring and ensure timely adoption of relative measures. If the circuit load of the line is too high, the voltage is too high or too low, the three-phase will be extremely unbalanced, the temperature of the isolation transf...

Power switchgear refer to those that play a role in power generation, transmission, distribution, energy conversion, and consumption in the power system, with a voltage level of 3.6. KV~550kV electrical products mainly include high-voltage circuit breakers, high-voltage isolating switches and ground...

Low-voltage switchgear refer to electrical products used for power generation, transmission, distribution, energy conversion, and consumption in the power system, such as on-off, control, or protection functions. Low voltage complete switchgear are classified into several categories, including high-...