A Shunt Resistor is an automobile current detecting resistor, an automobile shunt resistor designed for the specific purpose of measuring direct current or alternating current. Shunt resistors are designed to do this through the actual voltage drop on the resistor surface. Most people are familiar with common devices used to measure current. The device is called an ammeter, and the measurements are calculated using what is known as Ohm's law. Ohm's law is a mathematical equation used to determine the actual current in an automobile shunt resistor.

With the rapid development of the new energy automobile industry, consumers have higher and higher requirements for the quality of new energy vehicles. The reliability requirements of shunt parts are more and more strict. In order to meet the high requirements of shunt parts, the world's main automobile shunt electric shunt manufacturers also continue to introduce the automobile shunt resistor Shunt to meet the requirements of vehicle gauge level. This kind of shunt is used in various on-board products, and constantly introduce new technology applied in new energy vehicle application solutions.

Automotive shunt resistor In automotive current detection, the semiconductor has a shunt resistor with an extremely low resistance value. When the current in the ammeter is too high and the ammeter can safely measure the current, a shunt resistor is placed in the circuit design. When placed correctly, the shunt resistor splits the current so that only part of the current flows through the ammeter during measurement. In this way, the high voltage current can be measured accurately and safely because only a predetermined percentage is needed to calculate the total voltage current flowing through the circuit.

In addition, the introduction of the impedance distribution measuring system in the test is also of great application. The engineers of the automobile company can measure the impedance of