技術ニュース

Partial discharge (PD) is an incomplete discharge that bridges the gap between two high voltage electrodes, usually occurring at points where the electric field is concentrated or the insulation material is degraded. This is an early sign of insulation degradation, which can potentially damage equipment if not detected and treated promptly.

In many electrical control systems, there are small components that have a significant impact on operating efficiency, and the contactor auxiliary contact is a typical example. Integrated to expand control capabilities and increase flexibility for the starter, the auxiliary contact not only helps monitor the status of the device but also effectively supports circuit protection functions. The following article will clarify more about the contactor auxiliary contact, let's take a look!

In many modern industrial fields, precise control of tensile and compressive forces is a key factor in ensuring product quality and operational safety. To meet that requirement, tensile and compressive force sensors have become specialized measuring devices, playing an irreplaceable role in testing, monitoring and force control systems.

How does a handheld pneumatic drill work? What advantages does this type of device have over an electric drill, and why is it popular in heavy industries, especially in explosive environments? If you are looking for an in-depth understanding of the operating mechanism, practical applications, and effective use of a pneumatic drill, this article is for you.

As we all see, laboratory furnaces are important equipment, almost indispensable in most laboratories today. So what is a laboratory furnace? What are its uses and what types are they divided into? We will share all of this in the article below.

CO2, also known as carbon dioxide, carbon dioxide, or carbonic anhydride, is a common chemical compound that plays an important role in many areas of life and industrial production, especially in the measurement and control of the gas environment.

After a period of use, many people find that the image from the UNI-T industrial endoscope is no longer as sharp as before. So what is the cause: the sensor, the endoscope or the way it is used? Let's find out with EMIN to know how to recognize and fix this situation properly.

If you notice that the water in your house is weak and unusually clogged, it is likely that the pipes have accumulated a lot of dirt. In this article, EMIN shares with you some simple ways to clean water pipes effectively and quickly at home. Just follow a few instructions, you will significantly improve the water flow and quality of daily life.

Water pressure is the force exerted by a liquid on the walls of a pipe or the surface of a container, often occurring in water supply and drainage systems, boilers or hydraulic equipment. To effectively control these systems, equipment is needed that can accurately measure and compare pressure differences.

RCBO and RCCB are both leakage current protection devices commonly used in today's civil power grids, to enhance user safety. However, there are still notable differences between the two types.