Description:

Cement resistors are resistors encapsulated in cement (actually refractory mortar, not cement, but a common name). The resistance wire is wound around an alkali-free, heat-resistant ceramic core, protected and secured with heat-resistant, moisture-resistant, and corrosion-resistant materials, and then placed within a square ceramic frame, sealed with special non-flammable, heat-resistant cement. There are two types of cement resistors: ordinary cement resistors and wire-wound cement resistors. Cement resistors are a type of wire-wound resistor, belonging to the category of high-power resistors, capable of handling larger currents. Their function is the same as ordinary resistors, but they can be used in high-current applications, such as in series with a motor to limit the motor's starting current. The resistance value is generally not high. Cement resistors are characterized by their small size, shock resistance, moisture resistance, heat resistance, good heat dissipation, and low price, and are widely used in power adapters, audio equipment, audio crossovers, instruments, meters, televisions, automobiles, and other equipment.

Specifications:

Product Catalog:

BOCHEN Potentiometer｜Manufacturer of Potentiometers and Electronic Components For 25 Years.

Sichuan Bochen Guosheng Intelligent Technology Co., Ltd. is a national high-tech enterprise focusing on the research and development, design, production, sales and service of potentiometer resistors, and a key project contractor of China National 863 Torch Plan. The company is located in Chengdu Modern Industrial Port, with an existing R&D and production base of more than 20,000 square metres. Since the establishment of the company, with more than 20 years of R&D and production technology precipitation, formed a set of perfect quality management system, by virtue of the reliable quality of the products and excellent service, established a good reputation in the industry.

The company's products are widely used in rail transportation, electric power equipment, aerospace, industrial automation and instrumentation, new energy vehicles and charging piles, lift industry and other fields, the company produces the "BOCHEN" series of products, not only to meet the domestic demand, and at the same time exported to the United States, Germany, the United Kingdom, Mexico, Portugal, Brazil, Russia, Colombia, South Korea and the United States. The company not only meets the domestic demand, but also exports to the United States, Germany, Britain, Mexico, Portugal, Brazil, Russia, Colombia, South Korea, Australia and other more than 50 countries, forming a marketing service system throughout the world.

China's leading enterprise of potentiometer.

Our strength:

• A large number of product series in our factory have passed the certification of various international standards.

• Leading market share.Market share ranking of the top 24 global potentiometer and rheostat manufacturers.