Resistor for Oil Drilling for braking resistor

1.The resistor adopted modular design，and resistor power : 50kw～10000KW.

2.The special structure of resistor, can improve the heat dissipation capacity and have more surface load and is able to current uniform distribution; The resistor bank are connected by welding, which can endure the various shock and vibration. The resistor banks are separated by porcelain pieces, which have better vibration and insulation.

3. The advanced and mature automatic production lines are used to insure resistance tolerance≤2% .In addition, the special reinforced rib resistance belt can make resistance bank smaller and reduce the size of the product.

4.Teamwill resistor，not only choose the high standard materials and devices, but also strictly control the quality of each production process, ensure higher quality than the standard requirements.

5. The large power resistor will adopt forced air cooling mode to ensure the reliable heat dissipation. And the products install pressure switch and temperature sensor to ensure the reliability of the resistors.

6. All products subject to strict temperature rising test, salt spray test, withstand voltage test to ensure working normal in all kinds of bad conditions.