| Customization: | Available |
|---|---|
| Resistance: | Fixed Resistor |
| Function for Resistance: | Load Resistor |
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1W 2W 5W 7W 10W 20W 30W 40W Cement Resistor
Cement resistors are usually used in occasions with high power and current, with 2W, 3W, 5W, 10W or even greater power, such as air conditioners, televisions, and other electrical appliances with power above the 100-watt level, basically cement resistors will be used
1. Earthquake resistance, moisture resistance, heat resistance and good heat dissipation, low price and other characteristics.
2. Fully insulated, suitable for printed circuit boards.
3. Wind the porcelain rod and then weld the joint to produce accurate resistance value and prolong life.
4. The high resistance value is made of metal oxide film body (MO) instead of winding.
5. Excellent heat resistance, small temperature coefficient of resistance, linear change.
6. Resistant to short-term overload, low noise, resistance value has not changed over the years.
7. Good explosion-proof performance and protective role.
Cement resistor, is a cement (in fact, not cement but refractory mud, this is commonly called) potted resistor, that is, the resistance wire wound on non-alkaline heat-resistant porcelain, the outside with heat-resistant, moisture-resistant and corrosion-resistant materials to protect and fix, and the wirewound resistor body into the square porcelain frame, with special non-flammable heat resistance
Sealed with mud filling. There are two types of cement resistors: ordinary cement resistors and cement wirewound resistors. The shape of the cement resistor is shown in the figure. Cement resistors are a type of wirewound resistor, which is a type of resistance with higher power and can allow the passage of larger currents. Its function is the same as that of general resistance, but it can be used in occasions with large currents, such as series connection with the motor, limiting the starting current of the motor, and the resistance value is generally not large. Cement resistors have the characteristics of large dimensions, earthquake resistance, moisture resistance, heat resistance and good heat dissipation, low price, etc., and are widely used in power adapters, audio equipment, audio crossovers, instruments, meters, televisions, automobiles and other equipment.
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Type
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Cement Resistor
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Rated Power
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1W-100W
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Resistance
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0.01Ω-100KΩ
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Resistance Tolerance
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±0.1%,±0.5%,±1%,±5%,±10%
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Sichuan Qixing Elctronics Co., Ltd is a specialized enterprise engaging in trimming potentiometers, wire-wound potentiometer series, wire-wound resistor series, and RIG High power resistors. It is a high-tech enterprise appraised by state.
Our products under the "BONENS" brand that have been widely applied in the fields of instruments, meters and apparatuses, post and telecommunications, electricity power, railway signals, aviation and aerospace.
We have attained ISO9001 certificate, and passed the TUV and RoHS, which adheres to the environmental standards of the EU. With excellent product quality, advanced facility, abundant technology, strict management and good service, win customers' high praise and faith!
Besides our own main products, we are also pleased to offer customers other extra products and service as their requirement, such as any other consumer electronics and quality supervision commissioner in China.
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