Technical News

How to remove lead from defective soldered components is an issue that many electronics repairmen are concerned about, especially when dealing with complex circuits or sensitive components that are easily shorted or damaged. When encountering soldering errors, removing lead quickly and cleanly, but still ensuring not to damage components and circuits, is an extremely important technique. So are there any ways to remove lead from defective soldered components? Let's find out in this article!

What benefits do isolation transformers provide? In this article, EMIN will share details about the practical values ​​of isolation transformers in life, families, factories and production areas,... With each use from basic to advanced. , isolation transformers help protect electrical equipment and contribute to creating a safe and durable operating environment. Join EMIN to learn and answer frequently asked questions about this device!

Currently, grid overload leading to incidents such as sudden power outages or intermittent power sources is very common. To ensure uninterrupted work and maintain stable power flow, equipping a UPS becomes a necessary solution. So, do you clearly understand the uses of this UPS? Let's find out with EMIN in the following article!

When it comes to bolt tightening guns, this is an indispensable pneumatic device in car repair garages, factories, construction sites, and many other fields. This product makes tightening and removing screws easier, saving workers time and effort

The increase in air pollution due to fine dust particles is becoming more and more common, especially in big cities such as Hanoi, Ho Chi Minh, Da Nang,... Because of this, machines Dust concentration measurement was born to assist people in controlling air quality, especially in areas with strict requirements on air components, such as clean rooms. So what is a dust concentration meter? What are their uses and classification? Additionally, what important standards should be considered when choosing a dust concentration meter? Let's find out with EMIN in the article below!!!

Inductors are one of the important components in many modern electronic devices. When a problem occurs, it is necessary to check the inductor to evaluate its operating condition. A popular method chosen by many people is to measure the inductor with a multimeter. Measuring the inductor with DHVN helps determine whether the inductor is still working well or is damaged. So how does the inspection process work? Let's find out with EMIN in the article below!

Aluminum water contamination is a fairly common problem in Vietnam, especially with drilled well water extracted from underground water. Many areas are using drilled well water as the main source of domestic water, but many people do not know that alum pollution is increasingly serious due to many impacts from humans and nature.

Testing a car battery with a multimeter is a simple way that you can do at home. With this method, it is possible to quickly determine whether the battery is alive or dead to take timely measures to avoid problems while the vehicle is moving. Currently, on the market there are many types of power meters that support battery testing safely and quickly. Below are detailed instructions for you to easily test the battery with a multimeter.

Heated magnetic stirrer is a commonly used device in the laboratory with many different uses, supporting effective stirring, mixing and sample preparation. Machine capabilities help ensure that samples meet the standards required for the experiment or reaction, making the process more precise. Unlike a conventional magnetic stirrer, this device has an additional heating feature, helping to speed up the sample preparation process.