2022-03-14
Power transformer core fault and troubleshooting?
The power transformer core structure is simple and reliable. It is small, lightweight, and low cost. Therefore, it is deeply loved by everyone. When using it, you need to know about power transformer core failures and troubleshooting. Because many people are not familiar with this, I will take this opportunity to explain it. If you are interested, feel free to listen.
2022-03-02
What are the characteristics of a shield and what circuits is it typically used in?
First, let's talk about the definition of a shield. We have to mention EMC manipulation. We know that the three elements of electromagnetic compatibility are the interference source, the interference method, and the sensitive source. The three treasures of manipulating electromagnetic compatibility are filtering, grounding devices, and shielding. A shield is a shielding method. There is also the phone's top board. As the saying goes: Insufficient indoor space, a shield must be used, which means that the phone's top board must have a high-density level of shielding, and also radio frequency signals.
2022-02-21
Shielding hood manufacturer: Advantages and disadvantages of shielding clamps and shielding frames
Shielding hood manufacturer: The shielding clamp has good ductility, is easy to weld, is packaged with patch adhesive tape, and is easy to install. It can better separate the shielding area, enhance the shielding effect, and reduce the production process, raw materials, ductility, flatness, and packaging requirements of the shielding hood and shielding frame, thereby reducing the manufacturing and application costs of the shielding hood and shielding frame.
2022-02-10
The shield has the effect of reducing interference
A shield refers to a metallic barrier between two spatial regions that controls the induction and radiation of electric fields, magnetic fields, and electromagnetic waves from one region to another. Simply put, it involves enclosing components, circuits, assemblies, cables, or an entire system's interference source with a shield to prevent the interference electromagnetic field from spreading outwards.
2022-01-13
A longer-lasting, more stable permalloy core
The most important characteristic of Permalloy cores is their high permeability under weak magnetic fields, leading to a wide range of applications across various industrial and construction sectors. Permalloy cores in rotors are one of the key components of electric motors.
2021-12-29
Introduction to a space-saving, easily transportable permalloy core
Currently, all commercially available permalloy cores are arranged as a whole. However, this arrangement wastes a significant amount of space during storage and transportation, making it inconvenient. Therefore, there is a need to invent a permalloy core punch to solve this problem.
2021-12-14
What are the various uses of GIS combined coils?
In GIS combined coils, the conductor L represents the inherent characteristics of the coil itself and is independent of the current magnitude. Except for special GIS combined coils (color-coded inductors), the inductance is usually not displayed on the coil with a specific name.
2021-11-29
What is the working principle of a clamp meter core?
Clamp meter cores Commonly used transformer cores are usually made of silicon steel sheets. Silicon steel is steel containing silicon (also called silicon), with a silicon content of 0.8% to 4.8%. Because the use of silicon steel to manufacture transformer cores is a magnetic material with strong magnetic permeability of silicon steel itself, a larger magnetic induction intensity can be generated in the wire coil, thereby reducing the volume of the transformer.
2021-11-26
What are the precautions for using a clamp meter?
When measuring in a high-voltage circuit with current clamps, it is forbidden to measure other meters using wires from the clamp ammeter. When measuring the current of each phase of a high-voltage cable, the distance between the cable head wires must be more than 300 mm, with good insulation, until it is considered convenient to measure.
2021-11-04
Abbreviation for GIS combined coil gas-insulated metal enclosed switchgear. GIS combined coils usually refer to circular wire windings. Common coil applications include motors, conductors, transformers, and ring antennas. Coils in circuits represent inductance. Wires are wound one by one, and the wires are insulated from each other. Insulation can include air cores, iron cores, or magnetic powder cores, referred to as inductors. GIS combined coil inductors can be divided into fixed inductors and variable inductors. Fixed inductors are called inductors or coils. The unit is Henry (h), millihenry (mH), microhenry (uh), 1h=10^3mH=10^6uh.
Online Message
* Note: Please fill in the information accurately and keep the communication open. We will contact you as soon as possible.