Resistor Category Resistors Resistance is often referred to, it is one of the most common and one of the widely used electronic components .. Learn resistance manufacturing process characteristics for us to learn and understand the main parameters of resistance Stainless steel resistors, proper selection, use resistance has an important role to help. Resistor is made of a material with a large specific resistance, it plays stable or regulation in the circuit current and voltage. Resistance classification: (1) whether resistance by adjusting the partial fixed resistors, variable resistor into two categories. Resistance fixed resistors as a fixed resistance; the resistance is called a continuously variable resistance variable resistors (including trim resistors and potentiometers). (2) manufacture of materials by carbon film resistors, metal film resistors, wirewound resistors and the like. (3) The lead of the different sub-axial lead resistors and leadless resistor. (4) by use of different points have common resistors, precision resistors, high frequency resistors, thermistors, light-sensitive resistors, varistors. NTC, PTC thermistor NTC thermistor is a negative temperature coefficient thermistor element changes the resistance of stainless steel sheet, the resistance decreases with increasing temperature resistance specializing in the production of stainless steel, it can be used to stabilize the operating point of the circuit. PTC thermistor is a thermistor element having a positive temperature coefficient changes. Before it reaches a certain temperature, the resistance value decreased slowly with increasing temperature resistance of stainless steel, when more than this temperature, the resistance increases dramatically. This particular point is called the Curie point temperature. Curie point PTC thermistor can be obtained by changing the ratio of the components in the material varies. It is widely used in home appliances, such as color TV degaussing resistance, cooker thermostat and so on. Stainless steel resistor _ Yi Jia Electronics (certified) _ Tianjin steel resistance provided by the Nanjing-kai Electronics Co., Nanjing-kai Electronics Co., Ltd. (www.eajay.com) is Shenzhen, the other leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Yi Jia Electronics leader in the staff warmly welcome all inquiries negotiations to create Yi Jia Electronics better future.