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  • Overview of photoelectric switches

    Overview of photoelectric switches

    The photoelectric switch is a member of the sensor family. It converts the change in the intensity of light between the transmitting end and the receiving end into a change in current to achieve detection purposes. Since the output circuit and input circuit of the photoelectric switch are electrical... read more

    Jan 16, 2021 Industry News
  • What are the main parameters of the switch?

    What are the main parameters of the switch?

    The main parameters of the switch Rated voltage: refers to the safe voltage allowed by the switch during normal operation. If the voltage applied to both ends of the switch is greater than this value, it will cause ignition and breakdown between the two contacts. Rated current: refers to the maximum... read more

    Jan 09, 2021 Industry News
  • The main classification and basic structure of the switch

    The main classification and basic structure of the switch

    The main classification and basic structure of the switch 1. Main classification Classified by purpose: swing switch, band switch, record and playback switch, power switch, preselection switch, limit switch, control switch, transfer switch, isolating switch, travel switch, wall switch, smart fire sw... read more

    Dec 30, 2020 Industry News
  • The purchase of wiring board

    The purchase of wiring board

    Choose according to different needs 1. Wiring board for living room Types of electrical appliances in the living room: The main electrical appliances in the living room are color TVs and peripheral equipment. Some audio-visual enthusiasts will also configure a special surround sound system. In addit... read more

    Dec 25, 2020 Industry News
  • What are the types of power strip?

    What are the types of power strip?

    According to the number of users of the terminal board worldwide and the country in which it is used, the power strip can be divided into 12 types 1. Australian and Chinese standards: three flat head type, voltage 220V, frequency 50Hz; 2. U.S.-Japan standard: characterized by the vertical distributi... read more

    Dec 17, 2020 Industry News
  • What is the principle of switching control voltage regulation?

    What is the principle of switching control voltage regulation?

    The switch k is repeatedly turned on and off at a certain time interval. When the switch k is turned on, the input power source e is provided to the load rl through the switch k and the filter circuit, and the power source e provides energy to the load during the entire switch on period; When the sw... read more

    Dec 12, 2020 Industry News