UPS uninterruptible power supply, as its name implies, provides us with a certain capacity of backup continuous power supply when the mains power fails, so that the work of our computers or equipment will not be interrupted. What people often overlook is that in the public power grid that provides us with electricity, there are countless loads connected to it, some of which

Mobile power has now become a must for smart phone users, but do you know the real situation of mobile power? Not long ago, a friend asked the author that he bought a 6000mAH power bank, which claims that the conversion efficiency can reach 90%. But why is the iphone6S not fully charged three times? Is it a fake bid? We know that the battery capacity of iphone6S is

When purchasing high-power UPS power supplies, users often face the confusion of choosing between industrial frequency machines and high-frequency machines. As far as UPS manufacturers are concerned, of course they all think it is their own good. Manufacturers that provide power frequency machines say that power frequency machines have high stability and

Industrial UPS power supply has a common misconception. It is believed that the mains power we use, except for occasional power outages, is continuous and constant, but this is not the case. As a public power grid, the utility power system is connected to thousands of various loads. Some of the larger inductive, capacitive, switching power supply and other loads not only

UPS (Uninterruptible Power System), that is, uninterruptible power supply, is a constant voltage and constant frequency uninterruptible power supply with energy storage device and inverter as the main component. Mainly used to provide uninterrupted power supply to a single computer, computer network system or other power electronic equipment. When the mains

Uninterruptible power supplies are currently used in mines, industries, computer service terminals, network servers, and data storage devices. Through its use, the normal operation of the equipment can be ensured. In the market, there are relatively many types of power supplies sold. In the face of so many power supplies, how to choose a suitable power supply? When purchasing