Power connectors in daily use often encounter some problems, I think this way, then how should we deal with it? Xiao Bian today to tell you some of the common power supply connector application problems were analyzed. There are several major points:? First, the power supply connector which correspond to different applications use different coating power connector main consideration when selecting the coating environment, high-temperature line motor 3302, divided into three cases: 1) For general applications, Tin is the most common, because tin is cheaper, but relatively soft texture tin, in order to ensure good contact, need high contact force (at least 100 grams), the number of plug generally low, can only play simple conservation The anti-corrosive effect, low operating temperature, brass or bronze tin plated operating temperature to 110 ℃, tin-plated steel can reach 190 ℃. For high mating cycles, generally requires gilded. For higher operating temperatures, we need other coatings, such as nickel-plated copper applications up to 340 degrees, nickel-plated brass or bronze up to 250 ℃. 2) For high reliability requirements of small-signal applications that require small contact force applied, the motor 3302 high-temperature line spot, usually with gold, while gold corrosion resistance is also very prominent. Nickel is commonly used as a gilded bottom, most nickel-plated steel contacts (must first copper). Palladium conductivity worse than gold, more used instead of gold plating. Current price of gold continued to rise in certain limited range, the motor 3302 genuine hot line, palladium-nickel alloy products is also increasing. Silver-plated contacts have very good electrical conductivity, high-temperature line motor 3302 order, but silver is easily oxidized, therefore only in exceptional circumstances only choice. 3) due to corrosion, improve electrical connection performance, reduce temperature and other considerations, the current connector basically need to be plated. In special applications we have seen some large currents do plating treatment, but it was very rare. What connectors use Contact Plating role? Most people's minds have a common cause doubts, connectors plated coatings have any special role? Connector contact coatings not only protect its connector mitigate environmental corrosion intrusion, increasing the connector durability and wear resistance, electrical performance from it to help build and maintain a stable connector impedance. 3302 motor temperature line, high-temperature line motor 3302 spot, Xu Chong-electronic products factory by the Dongguan Shijie Xu Chong-electronic products factory provided. Dongguan Shijie Xu Chong-electronic products plant (chuangxs.1688.com) (www.chuangxs.1688.com) is specialized in "terminal, plastic shell connectors, cables, connectors," the business, companies adhering to the "integrity management, the intentions of service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Mr. Hu.