Power winding resistance including DDR series of high-power flat-wound winding resistance, DQR series wave winding resistance. Depending on different occasions, also known as braking resistors, brake resistors, load resistors, corrugated resistance, high-power wound resistors, no sense of winding resistance, etc., with high power, high heat, high stability, durability and other characteristics of the most widely applied to the inverter, lift, lifting, shipping, electricity, welding, power, wind power, solar power and other industries, and based on customer needs, made into a high-power resistance box or power resistors cabinet. Insulated high temperature ceramic tube as a resistance base, the choice of advanced high quality alloy wire evenly around the system, external thermal insulation paint coating nonflammable be protected, the resistance has a better appearance and heat dissipation, to be naturally dried and then to varying degrees temperature grilled. In the electric tool imports ripple resistance, solar energy products, battery protection board corrugated resistance, all kinds of power supply design, the current sampling is enduring topic. Whether it is to do a general current control circuit, adjustment, or over-current protection, short circuit protection, the problem is the first step in considering the first detection of the current size. Sampling methods currently in use, there are two more ripple resistance Winder, one is a current transformer, and the other is to use a sense resistor. CT performance during certain high-current detection is good, but expensive, often for small amount, and no requirements for cost places. So local mainstream types of power, electric tools, battery protection board, lamps, drive motor or the product's power section are all in economic, high-precision efficient, practical second way, which is the alloy resistance in this article, is used current sampling. Do sampling resistor, the resistor is generally placed in the position required ripple current sampling resistor manufacturers, by measuring the voltage across the resistor to feedback, and to determine the current in the circuit size. Then the sampling resistor generally require relatively small, so as to allow into them does not affect the resistance of the current size of the original circuit, in order to ensure accurate sampling. The major products of the resistance range at 0.0005 mΩ ~ 200mΩ, resistance is small enough to be selected according to the sampling voltage corresponding design requirements. Corrugated resistance | corrugated Resistors | Yi Jia Electronics (certified merchants) are provided by Nanjing-kai Electronics Co., Nanjing-kai Electronics Co., Ltd. (www.eajay.com) in this area other devoted boundless enthusiasm and passion, Yi Jia Electronics has been customer-centric, the concept of creating value for customers, quality, service to win the market, sincerely we hope to cooperate with the community to create success, to create brilliant. Related businesses welcome inquiries, contact: Ruanjing Li.