Blog

A digital energy meter is a smart meter that uses digital technology to measure and record electrical energy. As a kind of equipment, digital electric meter plays an important role in intelligent electric energy management and protection system. It adopts microprocessor technology and computer technology, which can realize accurate measurement of electric energy, data collection and processing and application of industrial control. In the modern power system, the digital energy meter has become an indispensable device. This article will introduce the characteristics, applications and working principles of digital energy meters.

With the development of electronic technology, the standard energy meter has also realized the transformation to digital and intelligent. Compared with traditional mechanical energy meters, electronic energy meters have various advantages such as high measurement accuracy, low power consumption, and strong anti-stealing capabilities. So, what is the working principle of the digital energy meter? What function does it have?

A terminal block is actually a connector that can be used for the interconnection of a large number of wires. There are single-layer and double-layer terminal blocks, which can be used for current, voltage, etc. A certain crimping area can ensure the reliability of the terminal connector and at the same time ensure that sufficient current can pass. The following article introduces the application of terminal blocks and the functions of different terminal blocks.

The pressure switch is a device combined with an electrical switch. When the preset fluid pressure is reached, it will perform a switch contact action to control the pressure. The pressure switch adopts high-precision, high-stability pressure sensor and transmission circuit, and realizes the functions of detection, display, alarm and control signal output of medium pressure signal through special CPU modular signal processing technology.

Rotary switches can be used to replace the rotary pulse generators of traditional resistive potentiometer analog functions. These rotary switches are usually used in the front panel of the instrument and the man-machine interface of the audio-visual control panel. The rotary switch uses a quadrature optical encoder as a purely digital device instead of an analog potentiometer, which is similar in appearance to a traditional or resistive potentiometer, and its internal structure is fully digital and uses optical technology. Below is the rotary switch price list.

A toggle switch is an electrical switch that is turned on or off using a lever or handle that moves back and forth. Toggle power switches and joystick switches are other names for this switch. This switch can be used in any electrical application as they are flexible devices. Since switches are usually manually operated, a toggle switch is essential as a simple switch in many circuits. So how much do you know about the wiring of the toggle switch? Next, ATO will lead you to learn the wiring knowledge of the toggle switch.

Electronic switches are an integral part of modern electronic equipment, used to control parameters such as on-off, direction and power of circuits. Among them, the rocker switch, as a common electronic switch, has a simple structure, easy operation and installation, and has been widely used in home appliances, automobiles, aerospace, industrial control and other fields. This article will introduce the applicable scenarios and structure of the rocker switch.

A resistor is a current-limiting element. After the resistor is connected to the circuit, it can limit the amount of current passing through the branch it is connected to. Nowadays, resistors play a huge role in controlling current and voltage. Next, we will introduce how resistors work and the maintenance of resistors.

The rocker switch is widely used in life and brings a lot of convenience to people's life. So do you know how to wire the rocker switch? Next, ATO will bring you knowledge about how to wire and select the rocker switch.

A toggle switch is a switch that performs opening and closing functions by toggling. Generally, we use it for the operation of some low-voltage circuits. Because of its particularly flexible characteristics and stable performance of the slider, the toggle switch is widely used in various meters and instruments, such as our common electric toys, fax machines, audio equipment and medical equipment, etc. The following ATO will introduce to you the application scope and precautions of the toggle switch, hoping to be helpful to everyone.

The pH electrode is the part of the pH meter that is in contact with the substance to be measured, and is used to measure the electrode potential. When using a pH electrode, various problems may occur if the operation is not standardized, resulting in the inability to monitor the acidity and alkalinity of the water quality in real time. Below we list several common problems and solutions.

Air motors can be divided into two types, piston air motors and vane air motors. These two motors have different advantages and are widely used in industry. We will introduce you to the different working principles and application scenarios of vane and piston air motors.

A resistor is a current-limiting element. When a resistor is connected to a circuit, it can limit the amount of current passing through the branch it is connected to. The resistance value of the resistor is fixed, generally two pins, and the one with constant resistance value is called a fixed resistor. Resistors are widely used in circuits, and then ATO will introduce the application scenarios and functions of resistors to you.

In large-scale engineering activities, people always need to measure the distance inevitably. When people measure the distance, they mostly use the distance meter, which is not only convenient to use, but also accurate in measurement process. So what is a distance meter? How does the distance meter work? Below we will introduce the knowledge about the distance meter in detail, including the definition and working principle of the distance meter, hoping to help friends in need.

The electric soldering iron is a tool used to solder components or wires, and can be used for mobile phone repairs, electronic production, etc. The use of electric soldering iron requires strong technical skills, and professional selection can make it more convenient for us to use the soldering iron. Next, ATO will introduce to you the selection guidance for electric soldering irons.

The electric reciprocating saw is a tool that is driven by a motor and used to cut various materials through the reciprocating and swinging actions of the saw blade. It is faster and less labor-intensive than the manual saws that people use every day. So do you know how to operate an electric reciprocating saw? Next, ATO will bring you the use and maintenance methods of electric reciprocating saws, hoping to be helpful to you.

Soldering gun is one of the main equipment for hot air welding. Hand-held soldering gun has the characteristics of high efficiency, low heat input, low cost and environmental protection of welding. Nowadays, soldering guns are widely used in many industrial fields. Next, ATO will introduce to you the applications, advantages and principles of soldering guns.

Soldering iron is the most commonly used welding tool for electronic engineers and electronics enthusiasts. Using a soldering iron well will save us a lot of time in our work. At the same time, correct maintenance methods will help extend the service life of the soldering iron. Next, we will introduce you to the maintenance method of the electric soldering iron.

The foot switch belongs to a type of switch, mainly through the action of the foot to operate whether the circuit is on or not, and can also control the magnitude of the current. In many areas, if it is inconvenient to use the hand, a foot switch will be set to operate the machine, saving time and effort, so the foot switch is used frequently in daily life, mainly used in medical equipment, stamping equipment and other work fields. So, do you know how to wire the foot switch? Let's learn about the wiring of the foot switch now.

The electric reciprocating saw is a kind of electric saw, which is very intelligent and can adjust different speeds for different materials. There are many types of electric reciprocating saws on the market, and their basic working principle is essentially the same. Next, ATO will introduce to you the working principle of the electric reciprocating saw.