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Focus, how much does UPS power cost? What is the appropriate price? Price is always the most concerned issue for people when purchasing UPS power supplies. Faced with the rapidly developing society and the increasing variety of UPS power supply brands, how much is the appropriate price for UPS uninterruptible power supplies? Next, the editor will discuss this issue with you.
A UPS can be used for at least 3 years. When choosing a UPS power supply, users should determine the selection criteria based on their own requirements and choose a UPS that is more suitable for their business needs, rather than cheaper or higher end. Before purchasing UPS, users should consider the importance of the data processed by the load equipment, the requirements of various electrical equipment for power quality, installation and space requirements, and economic budget comprehensively.
Next, users should understand the required UPS capacity and consider the total capacity for future equipment expansion. Choosing reputable brands and manufacturers is also essential. A high-tech company dedicated to the research of power energy technology and the development, production, sales, and service of lithium-ion battery UPS uninterruptible power supply. The company has been engaged in the UPS power supply industry for many years and has accumulated rich professional experience.
Of course, when purchasing UPS, attention should also be paid to its output power, power supply time, output voltage waveform, instantaneous response characteristics, output frequency stability, waveform distortion coefficient, output voltage stability, safety performance, maintainability, and price, among many other issues. In short, users should choose appropriate UPS products based on their own business needs, and consider three aspects: technical performance, service guarantee, and product price.
For computing centers, data centers, banks, etc. that require high power supply quality, in order to ensure foolproof power supply to loads, the following redundant power supply systems with "fault tolerance" functions are often used:
1. Host slave model "hot backup" redundant power supply system: The basic structure is to connect the AC bypass of the host UPS to the inverter power output terminal of the slave UPS. In case of a failure of the host USP, it can be carried by the slave UPS. This redundant working method has limited application due to the lack of "expansion" function and the possibility of a 4-millisecond power interruption.
2. Utilizing a dual machine redundant power supply system: directly connecting two UPS outputs with the same power in parallel by placing them in the same amplitude, phase, and frequency state. During normal operation, two UPS systems each bear half of the load current. In the event of a malfunction in one of the UPS systems, the remaining UPS system will bear the entire load. The average time between failures (MTBF) of this parallel system is 7-8 times that of a single UPS, greatly improving the reliability of the system.
How to maintain and extend the lifespan of UPS?
1. Try not to connect inductive loads as much as possible. Because the starting current of inductive loads often exceeds 3-4 times the rated current, it can cause instantaneous overload of UPS. Affects the lifespan of UPS. Inductive loads include commonly used electric fans, refrigerators, etc. in summer.
2. Not suitable for full load or excessive light load. Do not use UPS according to its rated power, and do not think that an empty interface should not be idle and connected to other appliances. Long term full load status will directly affect the mission of UPS.
3. Protect the battery, a very important component of UPS is the battery. Currently, most types of UPS use maintenance free sealed lead-acid batteries. Although it may not require maintenance on the surface, if not taken care of properly, it can still malfunction. Moreover, this type of battery is expensive and requires operation in a 0-30 environment.
4. Regular maintenance. Usually, UPS should measure the terminal voltage of the battery every six months. If the voltage exceeds 1V, balanced constant voltage current limiting (0.5A) charging should be used. If it doesn't work, you can only replace the battery with a new one. If there is no power outage in the local area for a long time, it is necessary to manually interrupt the power supply on a regular basis (usually three months) to discharge the UPS with load.
5. Pay attention to lightning protection. Be sure to ensure effective shielding and grounding protection of the UPS.
How much does UPS uninterruptible power supply cost? What is the appropriate price?
How much does the UPS power supply cost? Please contact the UPS power supply manufacturer specifically for this question! Because each manufacturer's quotation and price are different, the quality will definitely vary. So when purchasing, do not choose UPS power supply manufacturers with low prices and no guaranteed services just because you are greedy for cheapness. I believe everyone understands the principle of 'you get what you pay for'. If you want to refer to the price in advance, you can check the official websites of UPS manufacturers. Some have provided a preliminary quotation, but it is for reference only.
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