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YILI Electronic is specialized in potentiometer, rocker switches, tact switches and rotary switches.

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2018 09-22

3590S Potentiometer and 3006 adjustable resistor

Potentiometer 3590S Potentiometer is widely used in household equipment, electronic equipment, audio, television, equipment and other industrial equipment and other fields need to be used. Its potentiometer commonly used specifications are potentiometer 3590S, potentiometer 3386P, potentiometer 3266W and so on. What are the characteristics of 3590...
2018 09-20

What are the structure components of potentiometers?

There are many types of potentiometers in daily use, including precision potentiometers, sealed potentiometers and wire wound potentiometers. I remember the previous small edition also mentioned to you what commonly used potentiometers include, then what about the potentiometer structure composition, we do not know if there is any understanding, if...
2018 09-18

How to connect and use the thumbwheel potentiometer?

Thumbwheel potentiometer is also a kind of potentiometer commonly used in the tone function market. We also has many types of dial potentiometers for customers to use on the circuit. Today, I would like to introduce the relevant knowledge of the thumbwheel potentiometer, including the connection method of the thumbwheel potentiometer, the matters n...
2018 09-15

What are the characteristics of precision potentiometers?

Definition of precision potentiometer Precision potentiometer is also called adjustable power resistor. It is a variable resistor which can adjust its own resistance with higher precision. There are two forms: pointer and pointer. The number of circles in regulation is 5 and 10 circles, two. The adjustable power resistor not only has the same ch...
2018 09-13

Selection guide and matters need attention of potentiometers

Potentiometers are widely used in various industries, because of the variety, structure, installation methods and technical parameters of potentiometers are more numerous, and the performance of potentiometers with different specifications are different. So I believe that some novice purchasers must lack experience for potentiometer purchase is cer...
2018 09-11

What are the differences between potentiometers and adjustable resistors?

Potentiometer is also called adjustable resistor or variable resistor in foreign countries. In China, adjustable power resistor is distinguished from potentiometer. In terms of structure and working principle of adjustable resistor, potentiometer and adjustable resistor are basically similar, but not exactly the same, so there are differences and s...
2018 09-08

What is the regulation method of 3296 potentiometers?

The 3296 adjustable resistor is an adjustable electronic component. It consists of a resistor body and a rotating or sliding system. When a voltage is applied between two fixed contact points of a resistor, the contact position on the resistor body is changed by rotating or sliding system, and a voltage which has a certain relationship with the con...
2018 09-06

What are the advantages of vertical potentiometers?

The potentiometer is divided into two types: vertical potentiometer and horizontal potentiometer. Suppose we regard the potentiometer as a cuboid, the vertical potentiometer is a potentiometer parallel to the direction of the welding foot and the direction of the length. On the contrary, the horizontal potentiometer is a potentiometer parallel to t...
2018 09-04

What are the packaging and features of 3386 potentiometers?

3386 potentiometer is a kind of potentiometer, we all know that potentiometer has single-loop potentiometer and multi-loop potentiometer, and 3386 potentiometer belongs to single-loop potentiometer, it is different from the foot position and regulation of 3296 potentiometer we mentioned before. 3296 potentiometer belongs to multiturn precision pote...
2018 09-01

Common faults and treatment of Piher potentiometer

Potentiometers have a long history, especially Piher potentiometer, which are widely used in various ways, such as constant adjustment and measurement. The Piher potentiometer is usually used to set and fine adjust the resistance value to fine tune the circuit, set the level and adjust the gain. Here are the common malfunctions and repair methods o...
2018 08-30

Operation notes and testing analysis of Bourns potentiometer

Bourns potential has a wide range of applications, such as photocopiers, heaters, environmental control switches, navigators, intelligent home appliances control board and household appliances, communications, instrumentation, digital technology, medical equipment and other high-tech products. The wide application is also closely related to the Bou...
2018 08-28

Application of rotary switch potentiometers

What is the rotary switch potentiometer? First of all, potentiometer is generally composed of shell, sliding shaft, resistor and three lead-out terminals, and there are many kinds of potentiometers, according to the regulation mode can be divided into rotary (or rotary shank) potentiometer and straight-sliding potentiometer. According to the number...
2018 08-25

Basic knowledge of adjustable resistor

The use of adjustable resistor is more common, its main role is to limit the size of the current, so as to achieve the purpose of protecting the circuit. However, the resistor is only a small part of the circuit, but for the use of there are many details that we can not ignore, otherwise it will lead to the occurrence of abnormal faults, then presu...
2018 08-23

Brief introduction of 3296W and 3386X potentiometer

3296W Potentiometer is a multi-loop potentiometer, the resistance of the adjustment accuracy of 5% and 10% two standards, the product resistance range: 10 Euro ~ 2M Euro, customers can choose the maximum resistance of the product according to their own requirements. The bourns 3296W potentiometer is a screw-driven pre-regulated potentiometer with ...
2018 08-21

The fault diagnosis and maintenance analysis of 3296 potentiometer

Potentiometers are used in various industries or other fields of equipment, but with the rapid development of science and technology, more and more potentiometers are needed, so for the daily use of potentiometers when some troubleshooting methods do you know? Normal 3296 potentiometer in the process of slow rotation or straight slip, the shaft sho...
2018 08-18

Structure and characteristics of linear rotary potentiometer

The linear rotary potentiometer is made up of a resistance body and a rotating system with sliding contacts. Resistors are formed by winding resistance wires such as constantan, manganese copper or nickel-chromium alloy on insulating brackets into rings or other shapes. The linear rotary potentiometer has the following characteristics: 1. The lin...
2018 08-16

Points for attention in using potentiometers

1. The quality of potentiometers should be checked before use. The shaft handle of the potentiometer should be flexible and elastic, without mechanical noise. Checking the nominal resistance value with Multimeter should meet the requirements. If a multimeter is used to measure the resistance between the fixed end of the potentiometer and the wiring...
2018 08-14

How to select Bourns potentiometer

Bourns potentiometer is one of the brands of electronic components in the United states, and is also a world-renowned manufacturer and supplier of electronic components. If you need to buy bourns potentiometer, you should take a good look at the following tips for buying bourns potentiometer. A Bourns potentiometer can meet the following procuremen...
2018 08-11

Introduction of potentiometers

Types of potentiometers With the continuous development of electronic application technology, potentiometers have a wide variety of types, and each has its own characteristics. As shown in Figure 3-6, potentiometers can be divided into thin film potentiometers, synthetic potentiometers and alloy potentiometers according to the classification of ...
2018 08-09

The structural features of the commonly used potentiometers

Potentiometer is an adjustable power resistor, and it is also one of the most widely used components in electronic circuits. It has three external terminals, of which two are fixed ends and the other is central tap. Turning or adjusting the rotation axis of the potentiometer, the resistance between the center tap and the fixed end will change. P...
2018 08-07

Diagnosis and maintenance analysis of common faults of 3296 potentiometers

Normal 3296 potentiometer in the process of slow rotation or straight slip, the shaft should be flexible rotation, elastic and appropriate, no mechanical noise. When using multimeter to measure the resistance between the movable arm and the fixed end, the pointer should move smoothly without any treaty drop. Our common 3296 potentiometer failure an...
2018 08-03

Principle of Rotary Trimmer Potentiometer

A potentiometer is a variable resistor used for partial pressure. One or two movable metal contacts are tightly pressed on the bare resistor body. The contact position determines the resistance between any end of the resistor body and the contact point. It is a linear potentiometer (linear relationship) and a trimmer potentiometer (Vertical Adjustm...
2018 05-14

Adjustable resistor related knowledge

The function of the adjustable resistor at the point in the circuit is quite extensive. The function of the adjustable resistor is mainly that he can not only be used alone in the circuit, but also with various electronic components together with various functions in the circuit. Circuit. The One, say adjustable resistor The fundamental role of t...
2018 05-14

Difference between thermal resistance and thermocouple

Thermocouples and RTDs are the most commonly used temperature sensors. This paper compares and analyzes the differences between thermocouples and RTDs in terms of their working principle, structure, classification, and application fields, and briefly introduces the applications of thermocouples and RTDs. . Temperature is an important thermal para...
2018 05-14

Varistor protection features

The overheat protection technology applied to an overheat protection technology in the current Intel processor may have a serious security hole. When an Intel processor-based PC is overheated or some similar situation occurs, it is vulnerable to attack. There is also an overheat protection on the circuit. In the use of varistors may be unable to co...
2018 05-14

Ground resistance measurement method

The ground resistance should be measured periodically. The grounding resistance is measured using a grounding resistance meter (see the figure below). The grounding resistance meter consists of a 110-115Hz AC source (hand-cranked generator or electronic power supply) and a potentiometer-type measuring mechanism. The main accessory of the grounding ...
2018 04-25

what is Rheostat and how it works?

The adjustable resistance is also called variable resistance. Its English is Rheostat. The adjustable resistance is a type of resistance. The resistance value of the adjustable resistance can be adjusted manually to meet the needs of the circuit. Adjustable resistance can be divided into many different types and types according to the size of the ...
2018 05-14

What is the working principle of the four foot touch switch?

Four-legged tap, as its name suggests, has a four-foot tact switch, and a four-legged lighter tact switch is always used in daily products, and is relatively occupied. A big part. The four-leg refers to the four pins of the tact switch. Four pins have two groups of switches. When they are pressed, two groups are energized at the same time, and the ...
2018 05-14

Plating and selection of materials and functions of USB socket terminals

A USB socket is one of many sockets, and many people will also call a USB connector because this is also a kind of connector. There are many types of USB sockets and USB sockets, but their functions are similar. The role of USB socket First, the surface of the general metal plating is covered with an oxide film to prevent the oxide film from cr...
2018 05-14

What is the six-pin potentiometer connection?

The six-pin potentiometer, as its name suggests, is a potentiometer with six feet. This type of potentiometer has few models, but its application is also extensive. The classification of common adjustable potentiometer models is many, such as 3266 potentiometer product introduction and technical parameters, 3296 precision potentiometer package char...