What is a Cement resistor?

Cement resistors are electrical components known for their durability and high stability, primarily used in high-power circuits. These resistors are characterized by their resistance element being encapsulated in a cement-like insulating material, which is where they get their name. Cement resistors are often used in high-temperature environments because of their excellent heat and moisture resistance. They are commonly used to control current, especially in high-power applications that require stable performance. These resistors are typically used in power supply systems, audio equipment, and electric motor circuits.

Application of Cement resistor

✅ Power supply systems
Used to regulate high power in a stable manner.
✅ Audio equipment
Used in high-output audio devices to stabilize current.
✅ Electric motor circuits
Used to prevent overheating in high-power electric motor circuits.

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