China Sichuan Qixing Electronics Co., Ltd. Company cases

Indian customers came to the factory to discuss cooperation

Indian customers came to visit, affirmed the evaluation, and created a new chapter of long-term cooperation Recently, our factory has welcomed a group of distinguished customers from India. They traveled thousands of miles, across mountains and seas, and made a special trip to visit our company, which specializes in the production of potentiometers and resistors, to discuss the possibility of cooperation. With our warm reception, the Indian customer visited the production line of the factory and learned in detail about the production process and process of potentiometers and resistors. They highly appreciated our factory's advanced production equipment, exquisite craftsmanship and strict quality management system. During the visit, customers actively asked questions, had in-depth exchanges with our technicians, and discussed the development trend and market prospects of the industry. After the visit, the Indian customers gave a very high evaluation of our products. They believe that our potentiometers and resistors are stable and of excellent quality, and fully meet their needs. At the same time, they also fully affirmed the professionalism and team spirit of our factory. Based on the mutual trust and recognition of both parties, we signed a long-term cooperation agreement with our Indian customer, which jointly opened a new chapter of cooperation. The visit of our Indian customers not only deepened our friendship, but also brought us more business opportunities. We will take this opportunity to further strengthen communication and cooperation with Indian customers and jointly promote the prosperity and development of the potentiometer and resistor industry. At the same time, we will continue to improve our technical level and innovation capabilities, provide customers with better products and services, and achieve mutual benefit and win-win results. Looking to the future, we are full of confidence. We believe that with the joint efforts of both sides, our cooperation will be closer and deeper. We look forward to working hand in hand with our Indian customers to create a better future!

The difference between potentiometer single and duplex, the advantages and disadvantages of potentiometer single and duplex

The main differences between the single and double potentiometers are reflected in the measuring principle, application scenarios, structural design and working principle. Measurement principle: A single potentiometer can only measure one voltage and current, while a double potentiometer can measure two different voltages and currents at the same time, which is suitable for measuring the output voltage and current of a variety of circuits. Application scenario: A single potentiometer is suitable for controlling a power supply circuit, such as a dimmer switch for a hand-held lamp. Dual potentiometers, on the other hand, are often used in circuits that need to control two power sources at the same time, such as adjusting the volume of the left and right channels of a speaker, or when the volume and pitch of the two channels in a stereo device need to be synchronized. Structural design: The single potentiometer only needs one knob to control, and the structure is simpler and the size is smaller. The internal structure of a duplex potentiometer is more complex and requires two knobs to control, so it is usually larger in size. Working principle: The single potentiometer does not have any contacts, so its resistance value is fixed, and it is usually used as a limiting element in the circuit. Whereas, a duplex potentiometer has two contacts, one of which is in the front and the other in the rear. When the front foot is high, the back foot is low, and the two contacts are not in contact. Advantages and disadvantages of potentiometer single and double couplet Potentiometer single and double potentiometers have different advantages and disadvantages, which are described below: Single potentiometer: Merit: Simple structure: The single potentiometer consists of a knob and a regulator, with a relatively simple structure and compact design. Cheap price: Due to the simple structure, the manufacturing cost of the single potentiometer is low, so the price is relatively cheap. Small footprint: The small size of the single potentiometer makes it suitable for use in applications where space is limited. Shortcoming: Single function: A single potentiometer can only control the resistance value of a circuit or electrical appliance, and its function is relatively simple. Limited Adjustment Range: Single potentiometers have a limited adjustment range and may not be able to meet the needs of some applications that require a wider range of regulation. Duplex potentiometer: Merit: Versatile: The duplex potentiometer has two adjustment shafts, which can control the resistance value of two circuits or electrical appliances at the same time, and the functions are more diverse. Space-saving: Compared to two separate single potentiometers, the dual potentiometer can reduce the footprint and make the circuit layout more compact. Flexibility: The two knobs of the duplex potentiometer can be adjusted independently or in tandem, providing greater flexibility. Excellent performance: Duplex potentiometers usually have the advantages of excellent heat resistance, high resolution, wide frequency range, low noise and small distributed inductance. Shortcoming: Complex structure: The internal structure of the duplex potentiometer is relatively complex, and the manufacturing cost is high, so the price is relatively expensive. High requirements for adjustment accuracy: Since the double potentiometer needs to control the resistance value of two circuits or electrical appliances at the same time, the requirements for adjustment accuracy are high

What is a potentiometer?how does a potentiometer work and how to use it

A potentiometer is an electrical device that changes the resistance value to control the current and measure the electromotive force of the battery. There are many kinds of potentiometers, which have the characteristics of small size, long life, high reliability, simple structure, etc., and are used in many fields. What does a potentiometer do? A potentiometer limits the current by providing a resistance value. This means that it can increase or decrease the circuit current. It can also be used as an adjustable voltage divider. Based on this function, the potentiometer can also measure the electromotive force. Examples: 1k resistance potentiometer, 10k potentiometer and 100k potentiometer "k" stands for thousand ohms. The numeric value represents the resistance value. 1k means that the pot will provide up to 1000 ohms of resistance. 10k and 100k mean that their resistance is ten times and 1 times higher than that of 100k, respectively. The lower the resistance value, the greater the current absorbed by the potentiometer. Similarly, a 500k potentiometer means that its resistance value is 0 to 500 kohms. How potentiometers work Potentiometers have some basic working principles. A potentiometer has two terminals as inputs (marked red and green in the diagram). An input voltage is applied across the resistor. The output voltage is then measured. It is the difference between fixed and mobile contacts. Wipers play a vital role here. While optimizing the output voltage as needed, it is also necessary to move the tap along the resistive element. When measuring the electromotive force of a battery, moving the slider helps to balance the galvanometer. Now it acts as a voltage divider as it continuously produces a variable voltage. Based on this concept, the potentiometer measures the electromotive force. How is a potentiometer used as a voltage divider? When the slider of the pan is moved to the right, it causes the resistance to drop, which in turn causes a smaller voltage drop. After that, if you move the tap to the left, the resistance value will eventually increase. No, there is also a voltage drop, but this time it is more than before. Therefore we can conclude that the output voltage is directly related to the position of the tap. The voltage drop is calculated by subtracting from the source voltage. Application scenarios of potentiometers Variable Resistors: One of the main applications of potentiometers is potentiometers or tunable resistors. A potentiometer can change the current and resistance of a circuit at the same time. EMF Measurements: As mentioned earlier, they are capable of measuring electromotive force. It has partial pressure characteristics which helps to find out the electromotive force. It is the basic equipment for implementation – voltmeter, ammeter and power meter. This also compares the electromotive force of two different units. Control Audio: One of the modern uses of pots and pans is audio control. The main ingredient is – a rotating pan. It can attenuate noise, change frequency, clarity (intensity), loudness, etc. The audio cone can is one of a kind. Transducer: It can measure both linear and rotational displacement. It converts linear or angular displacement into voltage. The movable body is connected to the wiper. As the position of the slider changes, so does the resistance and voltage. The change in voltage gives the displacement of the human body. TV: A pot can control the color intensity, brightness, and color saturation of the TV.