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Speaking of the UPS agreement, UPS (Uninterruptible Power System), i.e., Uninterruptible Power supply, is an Uninterruptible Power supply containing an energy storage device with constant voltage and frequency whose main component is an inverter. It is mainly used to provide uninterrupted power supply to a single computer, computer network system or other power electronic equipment. When the mains power input is normal, UPS supplies the mains power to the load after voltage stabilization. At this time, UPS is an ac mains voltage stabilizer, and it also charges the batteries in the machine. When the power supply is interrupted (accidental power failure), UPS immediately supplies 220V ac power to the load through inverter conversion, so as to maintain the normal operation of the load and protect the software and hardware of the load from damage. More details,you can also visit our official website: netccapowersupply.com, which has been providing OEM service for global customers with high quality and low price.
What kind of usage of UPS Uninterruptible Power Supply?
In some cases with high load grade requirements (class a load), the commonly used power supply is UPS uninterrupted power supply, that is, equipment that cannot be cut off, such as communication system; Computer systems; Monitoring system; The DCS system. The operating room of the medical system; Important role in the industrial electric valves, etc., hospital wards, and the hotel is now common UPS uninterruptible power supply socket, it can be said that the UPS used more and more widely, as electrical professionals, we should understand the working principle of UPS, operation method and simple troubleshooting.
As for another product, it is inventer - NETCCA Best Off Grid Solar Inverter.
Inverter is a kind of power adjusting device composed of semiconductor devices, which is mainly used to convert dc power into ac power. It is composed of booster circuit and inverter bridge circuit. The booster circuit boosts the dc voltage of the solar cell to the dc voltage required by the inverter output control; Inverter bridge circuit converts the dc voltage equivalent to ac voltage of common frequency. Inverter is mainly composed of transistors and other switching elements, by regularly making switching elements repeatedly on-off (on-off), from dc to ac output. Of course, the inverter output waveform simply generated by the open and close circuits is not practical. Generally, high frequency pulse width modulation is needed to narrow the voltage width close to both ends of the sine wave and the voltage width at the center of the sine wave. In the half period, the switching element is always moved in one direction at a certain frequency to form a pulse wave train (quasi-sine wave). The pulse wave is then passed through a simple filter to form a sine wave. NETCCA high efficiency pure sine wave inverter is pure sine wave output, high efficiency, high charging current, NETCCA Off Grid Solar Inverter OEM Consultation is welcome.
Temperature requirements of inverter:
1) Working temperature. Inside the inverter is high power electronic components, are highly susceptible to the influence of working temperature, the general requirements of 0 ~ 55 ℃, but work in order to ensure safe, reliable, leave room should be considered when using, the best control under 40 ℃. If the inverter is installed in the inverter cabinet, it should be installed in the upper part of the cabinet and strictly comply with the installation requirements in the product manual. It is absolutely not allowed to install the heating elements or elements easy to heat close to the bottom of the inverter.
2) Ambient temperature. When the temperature is too high and the temperature changes greatly, the inverter is easy to appear condensation phenomenon, its insulation performance will be greatly reduced, and may even cause a short circuit accident. When necessary, must increase desiccant and heater in inverter ark. The ambient humidity of the inverter should be less than 90%, the ambient humidity is too high, there are problems of electrical insulation reduction and corrosion of metal parts. If restricted by the installation site, the inverter has to be installed in a high humidity place, the cabinet of the inverter should try to use the sealing structure. To prevent condensation when the inverter stops, a convection heater should be added.So our offical has more introduction: http://www.netccapowersupply.com/
NETCCA originates from German technical support and strictly implements international production standards. The annual export of UPS, INVERTER, BATTERY and other products is 200 million RMB. Welcome to consult and we will make you satisfied.