Time:2025-07-11Reading:783Second
large currentprobeThe main feature is that the testing current is highThe testing conditions are high temperature, mainly used in the field of online testing with high temperature and high current. It can meet various testing requirements and has a wide range of applications in the consumer electronics industry, such as testing, functional testing, signal transmission, power supply, during production, and as a built-in contact component. In addition, high currentprobeIt is also used for precise measurement, in which case a test probe with low internal resistance is required.
Current carrying capacity:large currentprobeThe current carrying capacity of the probe is influenced by various factors, including the material conductivity of the probe, the probe core area (wire diameter), etc. The higher the conductivity of the material and the larger the probe core area, the greater the current carrying capacity.
Current carrying capacity:large currentprobeHigher current carrying capacity is required to ensure that probes are not damaged or test results are not affected when transmitting large currents.
Contact resistance:large currentprobeThe contact resistance should be low to reduce the heat and voltage drop generated during current transmission and improve the accuracy of testing.
Heat dissipation performance:Due to high currentprobeWhen transmitting high currents, a significant amount of heat is generated, so it is necessary to have good heat dissipation performance to prevent the probe from overheating and being damaged.
Mechanical structure:large currentprobeA stable mechanical structure is required to ensure stable contact and transmission performance during the testing process.
large currentprobeWidely used in various applications that require high current transmission, such as automotive electronics, power equipment, communication equipment, and other fields. In these fields, high current needles play an important role in testing, measurement, power supply, and other aspects.