News

  • What is a power factor?

    The power factor is a coefficient of measuring the efficiency of electrical equipment. Its size is related to the load properties of the circuit, such as incandescent bulbs, electricity furnaces etc. the resistance loads are 1 Generally, the circuit power factor having an inductive load is less t...
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  • Need to be careful when choosing a charger

    CCC is the English abbreviation of “China Compulsory Product Certification System”, and is the unified mark used by the country for compulsory product certification. The CCC-certified power adapter meets the requirements of national mandatory standards in terms of electrical safety an...
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  • The concept of constant current power supply

    When the grid voltage and other influences change with a certain range, it can provide a stable output current power supply. What is constant current? What is constant current power supply? Constant current can also be called steady current, which is similar in meaning and generally does not need...
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  • Fast charging mobile power solution provider analyzes which fast charging technology is better for you

    Let us first look at the physical formula that determines the charging efficiency: energy W (can be act as battery capacity) = power P × time T; power P = voltage U × current I, so it can be seen that in the case of a certain battery capacity , The size of the power determines the speed of the ch...
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