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Electrical and electronic

Determine phase order? Principle of measuring and determining phase sequence
16/12/y 10:25:32

In electrical systems, determining phase sequence is an extremely important step to help equipment operate more stably and smoothly. Phase sequence is the way alternating current flows in the correct sequence, helping machines such as motors or transformers operate in the right direction and at peak efficiency.

Electronic welding machine errors and solutions at home
13/12/y 15:14:54

In the process of using electronic welding machines, even experienced welders can hardly avoid encountering technical problems. These errors can come from many different causes, but how to fix them effectively? This article will point out some common errors on electronic welding machines and how to handle them. Let's follow along

Instructions for adjusting the thermometer from F to C for beginners
12/12/y 10:59:58

Converting a thermometer from Fahrenheit to Celsius is a common problem for those new to using the device. Electronic thermometers are now popular in most families, especially those with young children. However, some people may have difficulty reading the measurement results because these devices often have two measurement modes: Celsius and Fahrenheit. In our country, Celsius is the more popular unit of temperature measurement. Therefore, resetting the thermometer to display results in degrees Celsius will make monitoring the temperature easier and more convenient.

Need to read this article before buying a used oscilloscope
09/12/y 11:42:16

In the field of electronic repair, besides basic equipment such as a multimeter, an oscilloscope is an important choice if you want to improve your skills and handle complex technical errors. However, the price of quality products is often quite high, causing many people to consider buying used machines to save money. However, this is a cost-effective option, but also has many potential risks during use.

What is relay? Things to know about relays
07/12/y 08:49:43

Relays are devices used mainly in the electronics industry. You will easily find relays in devices such as industrial electrical cabinets, wall cabinets, refrigerators or control cabinets. The main function of the relay is to monitor and turn off the power source when an overload occurs, helping to protect machinery and ensure safety.

From A-Z how to measure ground resistance with HIOKI FT6041
05/12/y 14:41:10

Hioki earth resistance measuring equipment is increasingly popular in testing grounding systems in construction sites and factories. But which is the quality product that is most trusted by engineers today? Let's take a look at the Hioki FT604 line of earth resistance measuring equipment for electrical engineers and the most accurate measurement method from the company in this article!

What's hot about the pen air grinder? Characteristics and applications
30/11/y 09:20:53

Are you looking for a convenient, compact handheld mini grinder that still ensures optimal performance? A pen-type air grinder is a choice worth considering. With an ultra-compact, but no less sturdy structure, this machine will not disappoint users. In the article below, EMIN will go deeper into the structure and usage of pen grinders

What is a variable stream? Things to know about variable currents for monitoring systems
29/11/y 09:51:34

Today, electricity is everywhere around us, present in most homes. But did you know, the current in the system is often very large and cannot be fed directly into measuring devices or other instruments. Therefore, current transformers were born to solve this problem. So what is a current transformer and what role does it play? This is a device that helps convert large currents into smaller currents, suitable for measuring and protecting other devices.

Cutting lenses with an angle grinder is the simplest
22/11/y 14:35:56

You can use a hand grinder to cut iron or stainless steel round pipe mounts easily without worrying about the quality of the finished product. To understand how to do it as well as important notes, please refer to our article below for more information!

Sự khác nhau giữa aptomat MCB và MCBB là gì ?
19/11/y 13:47:49

Bạn đã bao giờ thắc mắc tại sao cùng là aptomat nhưng lại có sự phân chia giữa MCB và MCCB? Với những hệ thống điện nhỏ hoặc vừa, MCB thường là lựa chọn tối ưu vì thiết kế nhỏ gọn, dễ lắp đặt. Ngược lại, MCCB là giải pháp lý tưởng cho các hệ thống điện lớn hơn, nơi yêu cầu sự an toàn cao hơn và khả năng xử lý các dòng điện lớn. Cùng mình tìm hiểu về sự khác nhau giữa MCB và MCCB trong bài viết dưới đây nhé!

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