1. cement resistors are made by winding resistance wires around non-alkaline ceramic core,which is adde with a layer of heat and humidity resistant and non-corrosive protective material.
2. The wire wound resistor is then placed in a square ceramic package sealed with special nonflammable heat-resistant cement.
3. For high resistance value,wires are replaced by metal oxide films
4. Small size,resistant to vibration,humidity and heat.good dissipation,low noise and no annual shift in resistance value,low price.
1. cement resistors are made by winding resistance wires around non-alkaline ceramic core,which is adde with a layer of heat and humidity resistant and non-corrosive protective material.
2. The wire wound resistor is then placed in a square ceramic package sealed with special nonflammable heat-resistant cement.
3. For high resistance value,wires are replaced by metal oxide films
4. Small size,resistant to vibration,humidity and heat.good dissipation,low noise and no annual shift in resistance value,low price.
Description:
Product specification details can be downloaded by clicking PDF
Summary of Cement Resistor series
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Cement resistors are usually used in power and current high occasions, 2W, 3W, 5W, 10W or even greater power, such as air conditioning, television, and other power in electrical appliances above 100W level, will basically use cement resistors.
Cement Resistor series application: