Techniques
    HT1000 Products English Instru
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    ??Summarize

       Haitian electronic factory is a high-tech enterprise that is specially engaged in the research?manufacturer and sale of high frequency power.

       Our domestic introduce advanced technology, recruit senior engineers and management personnel. Adopt imported advanced components for the manufacture, it has unparalleled superiority than general powers. The emergence of high-frequency switching power supply guides the electroplating power into a new stage of development. Compared this power with SCR power that you will find its characteristic

    Comparison between SCR rectifier and high frequency switching power (1000A12V)

    Parameters

    SCR rectifier

    high frequency switching power

    transformer

    95kg

    1kg

    control component

    SCR

    IGBT

    control way

    shift phase trigger

    PWM adjust

    working frequency

    50HZ

    20KHZ

    regulate precision

    <5%

    <1%

    cooling way

    oil cooling/air cooling

    ?air cooling/water cooling

    efficiency

    70%

    =90%

    save energy effect

    bad

    Display save electric 20%-40%

    interference network

    Big and difficult to eliminate

    Small and easy to eliminate

    volume

    (900*1010*550)mm  big

    (560*520*270)mm  small

    weight

    180kg

    38kg

    We can see from the table, the high frequency switching power have this features as flows.

    ?1?high efficiency .Light weight, small volume.

    ?2?high precision of regulate and steady current

    ?3?small Interfere to the power grid and low ripple

    ?4?High reliability, have high precision of regulate and steady current many protection circuits 

    ?  5?Operate and maintenance easy, remote control 
    DOWN:HT1000 Products English Instruction.doc

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