NEWS

Trend analysis of domestic transformer industry

In recent years, the power supply of electronic transformers used in the core data and the price of conductive materials continued to decline, the upstream raw materials caused by the seller's market. As a power electronic transformer in the upper reaches of the user, and can choose to sell in the global scale, resulting in a buyer's market. The electronic transformer industry in the middle position, as long as go road renovation skills, ability to shake off the dilemma of both sides. However, in the mature electronic transformer industry, the difficulty of the renovation of the difficult. But every tiny part of the improvement, it will be able to bring new ideas and new products.

The quality of the longitudinal shear and transverse shear determines the quality of the iron core

After longitudinal shearing and transverse shearing, the silicon steel coils are stacked into iron cores. The quality control of the iron core generally includes punching of various shapes, notches of various shapes, longitudinal shearing of silicon steel sheets and transverse shearing of various plate shapes to control various quality indicators. Next, Ruyi Technology will provide You bring the effect of slitting and shearing on the quality of the iron core.

How Transformer Cores Work

Like many electronic devices, transformers are comprised of a multitude of parts, each working in conjunction with the others to ensure the safe and effective transmission of energy. In order to get a better handle on different types of transformers and why they may be suitable for certain applications, it is helpful to examine the various components at work.The core makes up the bulk of a transformer, so it’s no surprise that selecting the proper material plays an integral role in the transformer’s overall function. A range of cores exist, such as steel laminated, solid, toroidal, and air cores, as well as variations of each within their respective categories.

Introduction of our company

Ruyi Transformer Equipments Manufacturer Co., Ltd. is one of the largest manufacturers of transformer core cutting machine in China, and specializes in providing high-quality and high-performance processing equipment for silicon steel sheet processing factories, electric welding machine factories, reactor transformer factories and so on. Currently, our company mainly produces transformer core cutting machines, longitudinal shearing lines(also called steel slitting line、slitting machine、CNC slitting line), horizontal shearing lines(also called silicon steel cutting line、silicon steel cut to length line、CNC shearing line、automatic precision shears) oblique shearing, central pillar machines, levelling machines, foil winding machines, hydraulic discharging frames, overturning platforms, vertical iron core rolling equipment, etc. Our company can make various kinds of special automatic equipment according to customer requirements, and provide process technology training and guidance at the same time.

What should I do if the transformer is short-circuited suddenly?

To deal with transformer short-circuit accidents in daily operations, it is necessary to find out the essence of the problem through inspection and testing. When the transformer suffers a sudden short circuit, the high and low voltage sides will be subject to a large short-circuit current. In a short period of time when the circuit breaker is too late to open, the short-circuit current will generate an electromotive force proportional to the square of the current, which will act on the windings of the transformer. Electrodynamic force can be divided into radial force and axial force.