Technical Q&A

TTTT Global would like to show all electrical information and technical Q&A. All posts are an answer for common questions related to industrial electric

Tiết kiệm năng lượng 1
Why save energy ? For present and future

Currently, the use of energy in life cannot be changed, the amount of energy emitted

Đèn sợi đốt 1
What are the structure of an incandescent lamp and its characteristics?

Currently, we often use common lighting such as fluorescent lamps, LED lights, but the first

Tụ điện
What are the uses of capacitors and the structure of capacitors?

Capacitors are components used a lot in electrical systems and circuits today, but still many

Tiền điện
Current state electricity price and how to calculate electricity usage

Nowadays, the use of electric energy is very necessary for today’s life, especially electric energy.

Điện dung 1
Capacitance of a capacitor and units of capacitance

In today’s electrical systems and electronic circuits, we often see capacitors equipped with many different

Mối nối dây dẫn
How many types of electrical connections are there and general wiring procedures

In the electrical system, the installation of equipment is strictly according to the requirements and

Điện áp bước
What is step voltage and when does step voltage appear?

On every current power line, there are protective devices for the line, but there are

Máy biến áp
A transformer is a device that regulates voltage to transmit and use electricity

In order to transmit power over long distances and to be able to use electricity

Nhà máy điện 1
Types of current power plants in Vietnam

In order to supply electricity for the whole territory of Vietnam, we still have a

Quang năng
What is light energy and current practical examples of photovoltaic energy

Energy is indispensable for all activities today. With today’s energy we have electricity, heat, kinetic

Scada 1
Scada HMI remote control and monitoring system

Currently, the use of remote control technologies applied to machines and equipment is no longer

Cầu chì
A fuse is a device used to protect electrical circuits and electrical systems

Currently, in order for the circuit to work in the best way, it is necessary

Đèn huỳnh quang
Structure of fluorescent lamps and basic information about fluorescent lamps

Photovoltaic energy is an important form of light energy in today’s life. Currently, light energy

Điốt
Uses of semiconductor diodes and key information about diodes

Currently, in electronic circuits, there are often many different components and different sizes, but the

Hệ số công suất 1
Power factor of the circuit and power factor insulation

In the power circuit, the power is the most important, so that the increased capacity

Dòng điện
Electric, Conditions for current and the effect of current

When using electricity, we often look at the parameters and care about the voltage (voltage)

Hiệu điện thế
What voltage level is the transmission grid and safe voltage for users?

In order to have electricity for every home use today, we have a grid system

MCB
What is MCB in an electrical circuit and what function does it have?

Currently, MCB is no longer a strange device in every family and in industry, every

Biểu đồ công suất biểu kiến
What is apparent power and unit of apparent power

Current electrical equipment on the label has a type of power used on it, this

Công suất tác dụng
What is the rated power of power tools?

Rated power is the power recorded on the device in Watt (W). The rated power

Công suất phản kháng Q
Reactive power and units of reactive power

The energy generated from work can be converted into many different forms of energy as

Công suất điện
Power capacity indicates  the amount of electricity consumed in the household

Each family when using electricity on the grid, unit of power has an electricity meter

Điện trở
What is the use of a resistor? and what causes the resistance of metals?

Currently in electronic circuits or electrical systems that are always equipped with electronic components, resistors

Nhà máy nhiệt điện
Information about thermal power and coal-fired power plants in Vietnam

Current electric energy is generated from many different energy sources such as thermoelectricity, hydroelectricity, solar

Thuỷ điện
Information on hydroelectric and hydroelectric dams in Vietnam

In order to get electrical energy to supply all loads of households, companies, factories, industrial

Sóng điện từ
What is an electromagnetic wave ? Its wavelength, types and applications

In today’s life, contact with electrical devices is very common, especially modern technology items. When

Năng lượng tái tạo
Recycled energy sources and benefits of renewable energy

Currently, using electric energy is very popular everywhere, but to generate electric energy needs many

Sóng điện từ
Where do electromagnetic fields appear and the harmful effects of electromagnetic fields?

When using electricity, you are often interested in the basic parameters of the electrical system

An toàn điện là gì?
What are the electrical safety measures when using electricity? High voltage electrical safety distance

Using electricity is a regular thing nowadays, but when using it, we need to pay

khí cụ điện TTTT
Electrical tools, circuit breakers, aptomats, switches, and fuses are electrical device used to what?

Talking about circuit breakers, aptomat, fuses, switches are no longer strange devices to customers, the

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