As medical equipment has higher and higher requirements for power supply systems, various sensitive electronic components in the equipment require a continuous and stable power supply, so it is necessary to use lithium UPS power supply. lithium ion UPS power supply can prevent the impact of data loss or sudden stop of work caused by a sudden power failure on the equipment.
We all know that in the hospital, once the medical special equipment is powered off, even for a few seconds, the equipment loss and economic loss are immeasurable, so it is in line with the times that the UPS power supply is produced and widely used! UPS is a power protection device with an energy storage device, inverter as the main component, and stable frequency output. It is mainly composed of the rectifier, battery, inverter, and static switch.
Medical equipment is an important tool, the doctor makes a diagnosis and gives the treatment to the patient in the hospital developing occupies a very important position. In order to guarantee a normal branch of medical equipment, UPS power supply needs to have stable and reliable. The stand or fall of power supply directly affects the use of medical equipment.
With the rapid development of medical technology, medical equipment is constantly being updated, and some high-precision and cutting-edge equipment are increasingly used in clinical practice. And these advanced equipment has higher and higher requirements on the power supply system, and various sensitive electronic components in the equipment need a continuous and stable power supply.
In particular, some imported equipment is designed in accordance with the environmental indicators of the international standard power grid. This equipment can work normally within the scope of the standard power grid, with few failures and long service life. If it is suddenly interrupted, it will seriously affect the safe operation of medical equipment, and even damage the equipment and cause serious economic losses.
The lithium ion battery UPS power supply will provide an almost zero-day protection effect through the power stored by the lithium battery.
Therefore, behind every large medical equipment, a complete lithium UPS battery backup power solution must be provided. The configuration of lithium ion battery UPS power supply plays an important role in ensuring the safe and normal use of medical equipment, so as ensure the safe operation of medical equipment. Therefore, most hospitals will be equipped with UPS uninterruptible power supply for important equipment.
It can ensure the uninterruptible power supply of electrical equipment, and at the same time, it can also ensure that the equipment is not subject to fluctuations in the power supply quality of the power grid and reduce the damage caused by the pollution of the power grid;
The installation of li ion UPS uninterruptible power supply in medical equipment can effectively prevent the equipment from instantaneous current impact, data loss caused by sudden power failure, or sudden stop of work.
The requirements of the medical system for the lithium ion UPS power supply:
1. The UPS uninterruptible power supply device is suitable for capacitive loads such as real-time computers with a switching time of milliseconds, and its rated output capacity should meet the following requirements:
2. When supplying power to an electronic computer, its rated output power should be greater than 1.5 times the sum of the rated power of each computer equipment, and when supplying power to other electrical equipment, it should be 1.3 times the maximum computing load.
3. The maximum impact current of the load should not be greater than 150% of the rated current of the lithium ion UPS.
How to choose UPS uninterruptible power supply in the medical industry
lithium ion backup battery uninterruptible power supply classification: backup type, online interactive type, online type.
Backup UPS:
When the mains is normal, it will supply the mains (positive sine wave) with a little voltage regulation before supplying it to the load. When the mains is abnormal, it will provide a stable square wave power supply to the load;
Online interactive UPS:
When the mains is normal, the mains (positive sine wave) is also slightly regulated and then supplied to the load, but when the mains is abnormal, it provides inverter sine wave power to the load.
Online UPS:
As long as there is a load, the inverter will always work. It provides the load with a reliable and stable sine wave power supply after inversion. The voltage stability is better than the previous two, and the instantaneous response characteristics of the output voltage are good. Good “purification” effect and safety protection function, very strong pressure resistance.
Therefore, for medical equipment with higher power quality requirements, it is more suitable to choose an online UPS li ion battery.
Conclusion:
Medical equipment is a kind of equipment that has very high requirements on power quality. The decline of power quality will make the use of medical equipment unstable, ranging from suspension of the use of medical equipment, and damage to equipment in severe cases, causing medical accidents.
Therefore, the configuration of lithium ion UPS power supply plays an important role in ensuring the safe and normal use of medical equipment, which is of great significance to further improve the quality of medical care.
