Hospitals Can Consider These Aspects When Purchasing Voltage Stabilizers

With the advancement of medical science and technology, various precision instruments and equipment have been widely used in the medical field. The introduction of these devices plays an important role in the diagnosis and treatment of patients. Since medical equipment has high requirements for the quality and voltage of power supply, if the power supply quality is poor, it is easy for medical equipment to freeze during operation, parts to be damaged, and data loss caused by program execution errors, which will cause great medical safety risks and bring considerable economic losses to hospitals. At present, hospitals generally use AC voltage stabilizers to ensure the normal and safe operation of medical equipment.

At present, there are many types of voltage stabilizers on the market, such as electronic voltage stabilizers, AC compensation voltage stabilizers, Automatic Voltage Stabilizer, etc. When telling the voltage stabilizer, you should pay attention to the following aspects: 1. The response time of the power supply The response time of the voltage stabilizer will be directly reflected on the medical equipment. The automatic voltage stabilizer achieves the purpose of voltage stabilizer control by controlling the size of the thyristor conduction angle, integrating voltage stabilization with anti-interference. Its response speed of 4ms/step is the fastest response speed among all AC voltage stabilizers. The general mechanical voltage stabilizer uses the rotation of the motor to drive the carbon brush to slide back and forth on the autotransformer to achieve the purpose of voltage stabilization. Its production cost is relatively low, economical and practical, and can meet the voltage stabilization requirements of most equipment. However, from the perspective of response speed, the automatic voltage stabilizer is undoubtedly advantageous. It is usually used in the voltage stabilization work of high-precision equipment such as B-ultrasound and hemodialysis machines.

2. Voltage stabilization accuracy The voltage stabilization accuracy of the mechanical voltage stabilizer is ±2%. Under normal circumstances, DR, CT, MR nuclear magnetic resonance instruments, etc. do not require too high voltage stabilization accuracy, so a mechanical voltage stabilizer can be selected.

3. Is there filtering performance In medical equipment, some imported instruments, such as blood cell analyzers, have very high requirements for power supply. Usually, the power supply they need has a very high voltage stabilization capability. Some slight changes are likely to cause it to fail to work properly. In this case, an automatic voltage stabilizer must be used.