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Looking to buy the best Gefran Potentiometer for sale? Get Quotes sends your requirements to expert suppliers in Australia so you get personalised quotes to compare Potentiometer prices, specifications, features and terms then choose the one that’s right for you. Also compare servicing, consumables and reviews, so you can buy with confidence.
Tasman Machinery | Plastic Machinery & Equipment Established over 40 years ago, in 1972, Tasman Machinery is one of the founding suppliers to the Australian & New Zealand plastics sector.
Throughout the 40 years, we have always worked to ensure our customers can take on the world, with the best possible manufacturing solutions. This is never truer, than our leading the region into the all electric injection moulding machinery ...
A potentiometer is an electronic component that is used to vary the resistance in a circuit. It consists of a resistive element, a wiper, and two terminals. The resistive element is usually a long, thin strip of material, such as carbon or a conductive plastic, that is coated with a resistive material. The wiper is a movable contact that slides along the resistive element, and the two terminals are connected to the ends of the resistive element.
When a voltage is applied across the two terminals, a current flows through the resistive element. The position of the wiper determines the amount of resistance in the circuit. If the wiper is moved closer to one terminal, the resistance between that terminal and the wiper decreases, while the resistance between the wiper and the other terminal increases. By adjusting the position of the wiper, the resistance in the circuit can be varied, which can be used to control the output of a device or to measure the position of a moving object.
What are the different types of potentiometers available in Australia?
However, in general, potentiometers are available in different types such as linear, logarithmic, and anti-logarithmic. They can also vary in their resistance range, power rating, and physical size. Some common brands of potentiometers available in Australia include Alpha, Bourns, Vishay, and Alps. It is recommended to consult with a local electronics supplier or online retailer for specific information on the types of potentiometers available in Australia.
What is the difference between a linear and logarithmic potentiometer?
A linear potentiometer has a linear relationship between the position of the wiper and the resistance value, meaning that the resistance changes at a constant rate as the wiper moves along the track. A logarithmic potentiometer, also known as an audio taper potentiometer, has a logarithmic relationship between the position of the wiper and the resistance value, meaning that the resistance changes more slowly at the beginning of the rotation and more rapidly towards the end, resulting in a more gradual change in volume or tone. Logarithmic potentiometers are commonly used in audio applications, while linear potentiometers are used in a wider range of applications, such as in voltage dividers or as variable resistors in electronic circuits.
What is the maximum power rating of a potentiometer?
The maximum power rating of a potentiometer depends on various factors such as its size, material, and intended use. It is important to consult the manufacturer's specifications or datasheet to determine the maximum power rating of a specific potentiometer.
What is the tolerance of a potentiometer and how does it affect its performance?
The tolerance of a potentiometer refers to the maximum allowable deviation from its specified resistance value. It is expressed as a percentage and can range from 1% to 20%. A potentiometer with a lower tolerance value will have a more accurate resistance value and therefore provide more precise control over the circuit it is used in. On the other hand, a potentiometer with a higher tolerance value may result in less precise control and may require additional calibration or adjustment. The tolerance of a potentiometer is an important factor to consider when selecting one for a particular application.
What is the resistance range of a potentiometer?
However, in general, the resistance range of a potentiometer can vary depending on the specific type and model. Some potentiometers may have a resistance range of a few ohms, while others may have a range of several megaohms. It is important to check the specifications of a particular potentiometer to determine its resistance range.
What is the shaft diameter and length of a potentiometer?
The shaft diameter and length of a potentiometer can vary depending on the specific model and manufacturer. It is important to check the product specifications or datasheet for the exact dimensions of the potentiometer in question.
What is the lifespan of a potentiometer?
The lifespan of a potentiometer depends on various factors such as the quality of the material used, the frequency of use, the environment it is used in, and the amount of wear and tear it undergoes. Generally, a high-quality potentiometer can last for several years or even decades with proper use and maintenance. However, if it is used frequently or in harsh environments, it may wear out faster and need to be replaced sooner.
What are the common applications of potentiometers in Australia?
Potentiometers, also known as pots, are widely used in Australia for various applications. Some common applications of potentiometers in Australia include:
Audio equipment: Potentiometers are used in audio equipment such as amplifiers, mixers, and equalizers to adjust the volume, tone, and balance of sound.
Lighting controls: Potentiometers are used in lighting controls to adjust the brightness of lights and to control the color temperature of LED lights.
Industrial automation: Potentiometers are used in industrial automation to control the speed of motors, position sensors, and other automated systems.
Medical equipment: Potentiometers are used in medical equipment such as electrocardiographs and blood pressure monitors to adjust the sensitivity and accuracy of the equipment.
Robotics: Potentiometers are used in robotics to control the movement and position of robotic arms and other robotic systems.
Automotive industry: Potentiometers are used in the automotive industry to control the speed of windshield wipers, adjust the brightness of dashboard lights, and control the position of power seats.
Overall, potentiometers are versatile components that are used in a wide range of applications in Australia and around the world.
What is the price range of potentiometers in Australia?
However, potentiometer prices in Australia can vary depending on the type, brand, and quality. Generally, prices can range from a few dollars to over $100. It is best to check with local electronics stores or online retailers for current pricing information.
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