UPS power working process
When the mains power is normal 380Vac, the DC main circuit has DC voltage, which is supplied to the DC-AC AC inverter. The operating principle of the uninterruptible power supply is a stable 220V or 380Vac AC voltage, and the mains is rectified to charge the battery. When the mains is under voltage or suddenly loses power, the battery pack feeds the DC loop through the isolation diode switch. There is no switching time from grid power to battery power. When the battery energy is about to run out, the uninterruptible power supply emits an audible and visual alarm, and stops the inverter operation at the lower limit of the battery discharge, and the alarm sounds. The uninterruptible power supply also has an overload protection function. When an overload occurs (150% load), it jumps to the bypass state and automatically returns when the load is normal. When a serious overload (more than 200% of rated load) occurs, the uninterruptible power supply immediately stops the inverter output and jumps to the bypass state, at which point the front input air switch may also trip. After the fault is eliminated, just close the switch and restart the work after restarting.
Smart Film Roll can be electronically controlled and adjusted in two states of transparency and atomization.
Dimming glass is being put to creative use in hotels and other leisure areas to create unique experiences, including home decoration with smart glass walls, internal partitions that can function as projection screens, and stylish windows that don`t require blinds or curtains. As smart glass is a special laminated glass, it has all the good functions of laminated glass, mainly safety.
Once the size of the Smart Film Roll is determined, it basically cannot be changed, so it is very important to measure the size of the glass. Only in this way can the smart film match the glass. Basically, the Custom Switchable Film is attached to a piece of glass, but sometimes the glass is larger than the smart film. In this case, splicing and pasting requires multiple dimming films. If it is made of glass and glass, when cutting the dimming film, be sure to subtract the size of the glass glue at the joint and make a mark.
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