Medical equipment supply program identified the need to consider the following questions. Medical equipment within a variety of strong, weak parts, if the strength of electrical isolation between the insulation material or a housing problem, it will be very dangerous.

Special applications. Therefore, the power to choose the medical class of the big brands, has a strong R & D strength of the company's products, these products in the design and production technology, can guarantee good quality. Power quality is good or bad, will directly affect the operation of medical equipment, stability and reliability, and even lead to accidents and major medical equipment, causing huge economic losses. Most of the medical device safety testing power must be UL60601-1, C-UL, EN60601-1 and other security certification.

A medical equipment in hospitals are able to play its best performance, in addition to the technical performance and the machine itself has a direct relationship, but also the quality of power supply and has an extremely important relationship.

Price. Typically, in addition to some experimental analysis class ZXEV05-20A Automotive Relays Suppliers equipment, medical equipment mostly installed in the bed or operating table near the operator's distance from and the more recent, case often will be touched. Most of the medical equipment category at this stage the power needs through the FCC-B, CISPR22-B, EN55011 55022 61204 61000 and other anti-electromagnetic compatibility and electromagnetic interference tests.

Electromagnetic compatibility and anti-electromagnetic interference

Equipment selection for the medical class, or build a good power supply system, must focus on improving the supply of electromagnetic compatibility and resistance to electromagnetic interference. This power supply medical equipment required to be smaller board area conditions have higher power output.

Size and high power density. Select products to complete these tests not only ensure that no devices regularly produce electromagnetic effects of other electronic components, medical equipment and reduce development cycles and time to market inspected before.

Shield. PCB design and layout, the general power supply will contain some high-frequency signal, PCB printed on the line can play any role in the antenna, the length and width of the printed lines will affect the resistance and inductance, thus affecting the frequency respond in a timely manner through the production line of DC signal will be produced from a nearby line coupled to the RF signal and cause circuit problems. Because different types of medical equipment supply needs, the current use than the centralized power structure. Today, the price of medical equipment because of fierce competition, have bee...

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