The tips of repairing a single phase asynchronous motor

  One-phase asynchronous motors are widely used in everyday life such as water pumps, washing machines, grinders, fans, drilling machines. Asynchronous single phase as air compressor used to inflatable bike bike, car wash…

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How to divide a lightweight electrical system

  In construction works, large or small, they are divided into two parts: construction and mechanical (M & E). This electromechanical component consists of a number of interrelated systems to form a complete…

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Switchboard (pt1): Concept and classification

Cabinet is a device used to store (electrical) devices such as switches, bridges, transformers, transformers … in the works, factories …. Usually rectangular or square, depending on location and purpose. Switchboard are an…

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How to choose the right generator for use

In order to buy a home electric generator, The first thing you have to determine your electricity needs and build your electricity consumption. There are two ways. Here’re the details – If using…

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List of Error code for washing machines and how to fix them

  The list below is a summary of washing machine errors in 3 different manufacturers. When the screen displays these types of error codes, you will be able to determine the error condition…

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Causes of spliting into many categories of PLC’s

When you start working with a PLC of a particular company, it’s probably that you’re going to be wonder why there are so many PLC lines that, It’s right? Isn’t it? The simple…

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What’s the VRV systems

Today, with the rapid development of air conditioning technology, VRV technology has been developed to save energy. Thanks to the inverter compressor system for the appropriate load capacity between load and power consumption….

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Experience of Induciton Hob repairing

With empirical experience, we found that hot hob Induction was one of the most common errors in Induction hob incidents. Those who are inexperienced technicians will find it very embarrassing to see this…

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How to make a wind generators

The world’s electricity prices are rising, but the demand for electricity is high. Nowadays, according to the media, many areas still have no electricity. This is why this article will guide you how…

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Learning about the automatic Fire & Smoke alarm Systems

Fire and smoke alarm systems is a set of equipment that detect and alarm when a fire occurs. This system is especially needed in high-rise buildings, factories or in family homes. The detection…

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