HIGH HUMIDITY TEMPERATURE

Laos base station constant temperature distribution cabinet

The integrated cabinet for base station is a special cabinet to provide installation space and uninterrupted power supply for communication base station and its related equipment, which can install communication integrated main equipment, communication transmission equipment, power supply equipment, ODF, dynamic monitoring and various types of batteries, etc., and provide temperature control solutions, with safe and reliable, strong anti-theft performance, low noise, good heat dissipation, small space occupation, etc., which can help customers achieve Rapid site selection and construction, rapid deployment, and greatly enhance the comprehensive service capability of upgrading the communication system platform. [pdf]

Energy storage battery capacity reduction in low temperature environment

However, LIBs usually suffer from obvious capacity reduction, security problems, and a sharp decline in cycle life under low temperatures, especially below 0 °C, which can be mainly ascribed to the decrease in Li + diffusion coefficient in both electrodes and electrolyte, poor transfer kinetics on the interphase, high Li + desolvation barrier in the electrolyte, and severe Li plating and dendrite. [pdf]

High frequency inverter front stage output

The high-voltage output generated by the front-stage transformer passes through the high-frequency transformer to output high-frequency alternating current, and then a high-frequency hundreds of V direct current is output to the back-stage mosfet/IGBT through the fast recovery diode full bridge rectification, and then the back-stage IC generates 50Hz control signal which is used to control the work of the mosfet/IGBT of the subsequent stage, and then output 120v/ 220v/ 230v/ 240v V 50/60Hz alternating current. [pdf]

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