Technical News

The micrometer is used to measure with quite high accuracy, but after a long period of use, there are many reasons why the measuring lines on the micrometer no longer match accurately. So how to effectively adjust the error of the micrometer? Follow EMIN in the article below!

An electrical tester is an indispensable item in the household when needing to check electrical connections. In this article, EMIN wants to share with you some important notes to use electrical testers safely and effectively. Mastering these notes will help you be more confident when using it and ensure safety for the whole family, avoiding the worst situations.

Calibration of the EC conductivity meter determines the accuracy of the measurement results, affecting the stability of the device over a long period of time. Calibration of conductivity meters is an important process to ensure reliable accuracy of the data collected.

Surely you already know that Aptomat plays an important role in protecting users and the home's electrical system. When the circuit breaker has a problem, it can cause significant effects on the electrical equipment in the house. Therefore, identifying and checking aptomat errors is extremely necessary. If you don't know how to check the circuit breaker when there is a problem, please refer to EMIN's article below for more useful information!

At a glance, it may be difficult for many laymen to distinguish between a theodolite and a total station. To help you have a clearer and more comprehensive view of surveying equipment, EMIN would like to share the basic differences between these two types of machines in the article below.

Exhaust gas meters play an important role in measuring various pollutants in exhaust gases, helping to monitor and maintain ambient quality. This not only ensures high performance but also helps preserve the living environment in a sustainable way and in harmony with humans and nature.

When using a rangefinder or any other electronic device, you may encounter certain problems and issues. Among them, battery failure is often one of the most common problems encountered by rangefinder users. For that reason, this article will help you identify the cause and show you how to fix the rangefinder battery error safely and accurately.

Have you ever wondered why a ceiling fan sometimes spins fast and sometimes slowly at different times, or a conveyor belt moves at the right speed to transport goods? Sounds quite interesting, right? So where is the secret? Let's find out in the article below!

Have you ever seen clouds of white smoke rising from where welders are working? That is soldering smoke. Inhaling this smoke for a long time can cause many respiratory diseases, even lung cancer. Faced with this urgent problem, the soldering fume hood was born. So how does the machine operate? Let's find out in the article below!