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    Nanjing Shiheng Electronic Technology Co., Ltd. has successfully developed a high-power resistance energy impact test prototype. The equipment can apply a high-energy current impact surge of 3600 joules to the tested power NTC thermistor. The equipment uses dozens of large Capacitors connected in parallel can discharge the test object in a very short time, thereby achieving the effect of large energy impact.

    Nanjing Shiheng Electronic Technology Co., Ltd. has successfully developed this high-power resistance energy impact machine, which is a milestone. It means that it is possible to design and manufacture ultra-high-power NTC thermistors with higher energy and dielectric levels. Nanjing Shiheng Electronics The person in charge of Technology Co., Ltd. said: The surge impact energy resistance of power NTC thermistors currently on the market is generally only a few dozen joules, and those that reach 900 joules are already at the top level. With this impact machine, we can design and develop new surge current suppression power NTC thermistor products that are completely unavailable on the market and have higher steady-state current, higher energy and higher voltage.

    The new generation of high-power NTC thermistors are mainly used in various high-power switching power supplies, UPS power supplies, conversion power supplies, electric vehicle chargers, charging piles, motor drives, high-power servo motor drivers, logic controllers, high-power Plasma welding machines, cutting machines, high-power lighting fixtures, nuclear magnetic resonance equipment, high-power professional audio amplifiers, high-power toroidal transformers, large-capacity power inverter solar panel arrays, high-voltage power supply-driven industrial robots, low-voltage smart power supplies Surge current suppression for cabinets and other devices.

    Nanjing Shiheng Electronic Technology Co., Ltd. has focused on the NTC thermistor industry for 22 years. The products it produces cover applications such as surge suppression, temperature compensation, precision temperature measurement and temperature control. With its unique process and patented technology, the products produced have high Energy density, high precision, high reliability, high stability and other outstanding advantages and salient features are at the leading level in the industry. The products have wide application, wide range of use and high market share. Not long ago, they took the lead in the "Used to Suppress Surge Current" The MF72 general power negative temperature coefficient thermistor" group standard has been approved and implemented by the national authoritative department.