Shanghai JARI Zhaoxin Information Technology Co., Ltd.

The proportion and performance of the avionics system of the new generation of warplanes have been greatly improved, which puts forward higher requirements for the power, efficiency, weight, reliability and electromagnetic compatibility of the airborne power supply system. For example, active phased array radar is the "eye of fire", and its power supply system plays a crucial role in radar target detection, tracking, fire control and other performance.

The flange brick power modules of Jarizx feature standard package, high efficiency, low noise, and parallel redundancy expansion; Moreover the modules can replace foreign imported products in situ, and increase efficiency by 5%, which can significantly reduce temperature rise and improve the reliability of airborne radar system.

The increasingly integration and complexity of shipboard electronic systems puts forward higher requirements for of power supply equipment, which must withstand the test of high salt spray, high humidity and heat, strong turbulence, complex electromagnetic interference and other harsh environments. The stability and reliability of power supply system directly affect the overall performance of the ship.

The standard VPX power supply of Jarizx charcterizes high efficiency, high reliability and high EMI performances, which is widely used in the hardening computer of fire control system.

Electric propulsion engine system is the use of high voltage to ionize the gas and other media, and to accelerate the charged ions through high,electric field force，and finally generating thrust. The low-orbit satellite using the all-electric propulsion system can reduce its weight by more than 40% compared with the chemical fueled engine, and thus greatly reducing the launch cost, which effectively solves the pain points of high cost of satellite networking and difficult batch.

Using the spaceborne power supply based on the advanced circuit topology, Jarizx transforms the unstable low voltage provided by the solar panel to a maximum 8KV multi-output DC, which provides a reliable solution for the low-orbit satellite electric thruster system with high efficiency and light weight. At the same time, with the characteristics of superb power density, ultra-light and ultra-small size, the new generation of JARIZX power modules provide unique advantages in the "every gram counts" satellite load.

The active phased array radar power supply system mainly includes primary power AC/DC and secondary power DC/DC converters. The primary power supply converts the three-phase AC 380V/50Hz voltage into high DC voltage (500V~700V), and the high-voltage DC is furter converted into various low DC voltages required by the secondary power supply for T/R components and wave control system.

Jarizx provides a comprehensive solution from power distribution system to loacal radar loads, where high efficiency, high power density, high pulse-loading is required. The Jarizx primary power supply products include high-power PFC and DC/DC, featuring parallel redundancy and real-time status monitoring; The post-stage products for pulse load applications adopt patented topology and control technology to meet the high requirements of fast dynamic response, and reducing the output capacitors by more than 95%, and thus significantly reduces the volume, and improves system reliability.

With the development of AI and high-performance GPU, the demand for electricity has sharply increased, and power supply has become a crucial factor. The traditional 12V architecture has gradually failed to meet the high electricity demands, and the DC 48V architecture has become a better choice.

The Jarizx 48V products can reliably convert the 48V bus to ultra low voltages with more 98% efficiency for AI and GPU cores. , and the new modular-level packaging process can support air cooling, liquid cooling and immersion cooling, etc., and are specifically designed to meet the stringent requirements such as low voltage, high current in high-performance computing applications.