Electrical and electronic

When the electrical system or equipment has a connection problem, technicians and electricians need to check the circuit to determine the location of the interruption. This helps detect whether the wire is broken or not, ensuring stable current flow. So how is the circuit continuity test performed? One of the simplest and most effective ways is to use a multimeter to test the conductivity, helping to quickly determine the cause of the problem and provide timely solutions.

Experience the Fluke Ti480 Pro in real-world scenarios in industrial electrical, mechanical, building and energy. Discover how this thermal camera helps you find problems faster, more accurately and more safely in the article below!

In daily life, 220V power source is used for most household appliances. When the voltage is low or unstable, the performance and life of the device can be affected. Therefore, knowing how to check the current with a multimeter is a useful skill. With just a few simple steps, you can quickly detect problems and ensure the safe operation of the devices, all of which will be in the article below!

Chip design and testing in Vietnam is creating new opportunities for young engineers to realize technological ideas. The complete solution from software to testing helps shorten the process, improve product quality and contribute to building a sustainable chip industry. Learn more in the article below!

One of the biggest "nightmares" of students majoring in Electricity and Telecommunications is the subject of Electromagnetic Field Theory. Many of you can write Maxwell's equations, but do not really understand why you have to study this subject. Let's refer to the following article to know more!

In the field of welding and metal processing, each welding method has its own strengths, meeting different production needs. Fish scale welding is one of the popular welding techniques thanks to its wide application, which can be applied to many types of materials from common metals to semiconductors, helping to optimize the efficiency and quality of the weld. In this article, EMIN will provide you with detailed information about fish scale welding technique and useful tips to create welds that are both aesthetic and durable.

When choosing to buy equipment for measuring or repairing electricity, you may have seen the words True RMS appear on the body of the device. Devices with this feature often have a much higher price than regular models. So what is True RMS, and why is it worth it? The answer will be in the article below.

Among the current handheld angle grinders, genuine Bosch angle grinders are always the choice trusted and preferred by many users. When looking for product information, you will easily come across indicators such as 11,000 min⁻¹ or 11,000 rpm, 11,000 rpm but are not sure what they really mean? Let's find out with EMIN right away!

In strict testing environments such as oil and gas, metallurgy or aviation,... surface hardness measurement has now become mandatory standards. This is the step to verify the bearing capacity, stability and real quality of metal parts, factors that can determine the operating performance and safety of the entire system.

Starting from July 1, 2026, Hanoi's Ring Road 1 area will officially ban gasoline-powered motorbikes under the direction of the Government. This is no longer a distant vision, a specific roadmap has been planned in detail by departments and branches: from making a list of electric vehicle charging stations, supporting people to switch vehicles, to building preferential financial policies. Some locations have been proposed as parking lots combined with charging stations, such as De La Thanh Street, Kim Ma - Cau Giay area, or in front of the headquarters of Vietnam National Shipping Lines in Xa Dan - Giai Phong.