1. the medical power supply mainly needs to meet the special specifications of gb9706 and some medical equipment. There are two main items in electrical field, voltage withstand and leakage current. With the publication of gb9706 2005, the requirements for the efficiency and EMC of medical equipment have been put forward. And some areas of China's power grid is not stable, in the upper part of the medical equipment export to the Middle East region, so the requirements of medical power supply can be summarized as follows:
withstand voltage 4000V 2. leakage current is less than 0.5mA 3. efficiency is above 85%. 4. Mic4 level certification 5. input range meets 85v-264v
The development of medical power supply
1. with the release of gb9706 2005 and the development of the times, the backward power supply mode of transformer will be eliminated slowly like the soft drive and optical drive of computer. So it is imperative to do a good job of medical equipment from the backward transformer and switch power supply. Maybe the one who does B ultrasonic one day will export the switch power supply, and the transformer will be eliminated. So the development of medical power supply is a long and rapid process. The long process is that most medical equipment manufacturers in China have not yet meant this development process. The rapid development is that some companies that have tasted the sweetness on the switching power supply have replaced all products with switching power supply. This is a cruel process of elimination and competition. Some medical manufacturers who do not know what they know are going to die in the process of resisting switching power supply.
For example, do a good job of medical power supply
1. to do a good job of medical power supply is not only to do a good job of a product, but also to do a good job of trust and responsibility. Therefore, one in ten thousand errors must not be strictly controlled in the purchase of raw materials and devices.
2. in electrical design, it is necessary to meet the electrical parameters and work stably for a long time, and ensure the normal operation of the later equipment in various emergencies.
3. in terms of service, we should timely feedback information, update products, do well in installation, debugging and use specifications of power supply, and other important documents to help customers develop new products more convenient and fast.
