Q:When the UPS load belt with more cases, in the absence of electricity when his duration will be short But if a UPS in the case of electricity, there will be no load too much, and over load, can not work properly?

Each device has a rated power, if played this power, will certainly damage the equipment, UPS is the same.

Q:UPS uninterruptible power supply is generally used in what place?

Uninterruptible UPS power supply inside or outside the battery pack, when the electricity is unstable or power failure, you can through the battery inverter to provide some time to power equipment, such as computer servers, etc., can have a certain time to save data shutdown,

Q:The room with the ups power supply why some cold start, and some to hot start, why the hot start must be connected to the mains. What is the difference between the internal principle of the product is it, thank you

UPS normal start with cold start! That is hot start and cold start! Normal start is a utility, there are batteries in the case, direct start UPS Cold start is in the absence of electricity, there are batteries in the case, with the battery directly start UPS does not have the first cold start! Battery failure, then only replace the battery, and UPS is not switched to battery-powered UPS (Uninterruptible Power System), that is, uninterruptible power supply, is the battery (mostly lead-acid maintenance-free battery) connected with the host, through the host inverter and other modules to convert DC power into the main system equipment The Mainly used for a single computer, computer network systems or other power electronic equipment such as solenoid valves, pressure transmitters, etc. to provide a stable, uninterrupted power supply.

Q:Petrochemical industry, two UPS dual-machine hot backup power supply for the instrument, this part of the load how to calculate the need to account for the total capacity of the load?

UPS for the instrument power supply need to join the load!

Q:300W ups supply 10W small folder fan, can be used for how long By the way, how long and how to buy when to see what is urgent, thank you Or there is no way to do the way to provide a 10W small folder fan to work properly, is to 220V, 55 AC

Similarly, 12V / 7AH UPS can work 8.4 hours, 12V / 65AH can work for 78 hours. Encountered other types of UPS, with the nameplate in the battery data corresponding to replace the corresponding voltage and capacity value can be. Of course, the capacity of different prices are also different.

Q:The server power supply rated power is 400W maximum power 500W actual computer hardware power 270W over time plus 1 2 hard drive so count 300W in addition to a fiber optic transceiver less than 320W monitor with no power outage directly after the server in the company we Self-running site to prevent accidental power outage which can be maintained for 8 hours the server is running is best for 12 hours of the UPS brand does not need to be too good often a power outage occasionally can not be used enough points to add -

You 320 or about the power or use 1KVA of the UPS, but also with the best use of the battery line it, much more than the backup type of money,

Q:(Dxpower) WT-M5000A portable multi-function mobile power (5000mAh) and force Jie (CENDA) magic power U53 5200mah mobile power which election is better?

UPS is an uninterruptible power supply, mainly used for some important computer or electronic equipment to provide backup power protection; input and output voltage are generally used 220V commercial power. Mobile power is charging treasure, to the mobile phone and other electronic equipment to provide charging equipment; input and output voltage of 5V. UPS (Uninterruptible Power System), that is, uninterruptible power supply, is the battery (mostly lead-acid maintenance-free battery) connected with the host, through the host inverter and other modules to convert DC power into the main system equipment The Mainly used for a single computer, computer network systems or other power electronic equipment such as solenoid valves, pressure transmitters, etc. to provide a stable, uninterrupted power supply. When the mains input is normal, the UPS will be powered by the mains supply to the load, this time the UPS is an AC mains regulator, and it also charge the battery to the machine; when the electricity interruption (accident power failure) , The UPS immediately to the battery DC power, through the inverter zero switching method to continue to supply 220V AC load, so that the load to maintain normal work and protect the load soft, the hardware is not damaged. UPS equipment is usually too high voltage or voltage can provide protection. Mobile Power Pack (MPP), also known as "Charging Po". A set of power supply and charging functions in one of the portable charger, you can give mobile phones and other digital devices anytime, anywhere charging or standby power supply. Generally by the lithium batteries (or dry batteries, less common) as a storage unit, easy to use

Q:I would like to do waste heat power generation project, DC screen installed in the first floor of the high-pressure room, UPS installed in the third floor of the control room, if the normal power failure, UPS will supply the computer system, DC battery is not inside the battery power supply ah? Is the UPS and DC screen a common battery?

Yes, the role of the DC screen is when the power supply interruption through the dual power switch to quickly provide a reliable backup power, as well as the supply of high-voltage switch operation power. UPS is the role of DC power into AC power supply to DCS or other devices such as computers.

Q:Ups power there is a way to force the closure?

You pull the line is not equal to the closure of what, halo! Say the above input and output of the place have a knife, pull the no input or no output

Q:Ups is what (computer)

UPS should refer to the uninterruptible power supply (similar to the battery, power failure automatically connected to electricity), such as some computer servers need to use what. Should those big companies have a client in the field or what the company's website needs to be uninterrupted online. If the power outage. The What is the spare?