Power products

       The power supply is generally called a power adapter. If it is distinguished by the output voltage, it can be divided into boost or buck; if it is distinguished by the design technology, it can be divided into traditional linear power supply or switched power supply ; If it is distinguished by the final application location, it can also be divided into independent type or embedded; Finally, it is divided by the input / output current, it can be divided into AC to AC, AC to DC, DC to AC, DC to DC Four categories.

        The power supply reduces the mains power supply or raises the low voltage to the mains voltage, so there are two versions of 100-120VAC and 200-240VAC. The small power supply is mostly designed to be directly plugged into the wall. If the product is planned to be sold globally, Many types of plugs are also considered.

        Power supply regulations usually meet the requirements of Safety and Electromagnetic Compatibility (EMC). The safety specifications are more complicated. Electromagnetic compatibility will only cause greater troubles when switching power supplies. Traditional linear power supply The device rarely has electromagnetic compatibility problems.

        When the power supply supplies power to different products, the regulations and standards that it should comply with are also different. In principle, the products to be used in conjunction with it determine the regulations and standards that need to be met.

Product Range:
         Information / communications (such as LCD Monitor, Scanner, Printer, FaxMachine, Modem Digital Camera, etc.), audio-visual products (such as CD Player, DVD Player, radio cassette recorder, game console, and LCD TV, etc.), general (if not specified What kind of products and general-purpose power supplies are mostly used in household appliances), chargers (generally refers to chargers for general rechargeable batteries, such as mobile phone or digital camera professional chargers, manufacturers will consider using information Products to categorize this type), inverters (referring to products whose input is low voltage (such as 12VDC connected to vehicle batteries) and whose output is high voltage 120VAC or 230CAC), uninterruptible power supply (rectifying commercial power into DC Then the inverter is AC output; at the same time, the battery is charged. When the mains power is interrupted, the DC output of the battery is automatically converted into AC output to the device, which is abbreviated as UPS in English).

 Executive standard:

        EMC:EN 55032/EN 55035 EN61000   LVD:EN62368