TWO MAIN UPS TECHNOLOGIES

Main direction of base station communication fan

Through setting the cooling mechanism, the N-shaped rod is driven by the motor to rotate in a fixed axis on the support rod, and the fan blade set on the N-shaped rod draws the external air from the fan blade into the interior of the equipment body through the intake pipe set on the conical shell, and the vortex tube set on the intake pipe centrally disintegrates the external air into the interior of the vortex tube along with the conical shell. [pdf]

UPS uninterruptible power supply control system design

This reference design demonstrates how digital-power techniques when applied to UPS applications enable easy modifications through software, the use of smaller magnetics, intelligent battery charging, higher efficiency, compact designs, reduction in audible and electrical noise via a purer sine-wave output, USB communication, and low-cost overall bill-of-materials. [pdf]

Wickles SolarTech