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  • What is the difference between magnetic suction and ordinary data line?

    What is the difference between magnetic suction and ordinary data line?

    Magnetic cable is mainly used in smart wearables, 3C digital, smart home, vehicle navigation detection, medical equipment and other electronic products to achieve charging, signal transmission. In fact, the difference between magnetic suction data line and ordinary data line is not big, the trans...
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  • What are the applications of magnetic connectors?

    What are the applications of magnetic connectors?

    Magnetic connector is one of the connectors widely used in electronic equipment. It is mainly composed of POGO PIN and magnet. Through the magnetic-magnet contact structure design, provide a strong adsorption strength, suitable for small size structure and light and thin products magnet type conn...
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  • The headphone socket is connected by two plug parts

    The headphone socket is connected by two plug parts

    The headphone socket is connected by two plugs. The manufacturer of the headphone socket compacts one part of the cable and plugs it into the other part, and the other part is welded to the PCB board. The mechanical principle of the bottom connection and the anti-vibration design ensure the long-...
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  • How to speed a brushless DC motor

    How to speed a brushless DC motor

    DC brushless motor refers to the rotating motor that can convert electromagnetic energy into mechanical kinetic energy or mechanical kinetic energy into electromagnetic energy. When we are in application, we often speed the motor. What is the speed change method of the motor? 1. Change the resist...
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  • Common knowledge of AC socket fire prevention

    Common knowledge of AC socket fire prevention

    1. Before installing the socket, check the match with the electrical appliances used. Under normal circumstances, the specifications of the power socket should be more than 2 times of the electrical current. For frequently inserted and unplugged electrical appliances, socket size should be more t...
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  • Metal push button switch IP waterproof class definition

    Metal push button switch IP waterproof class definition

    IP is the international code used to identify the level of protection IP level consists of two numbers, the first number represents dust; The second number is waterproof, the greater the number, the better the protection level. Dust Level Number Degree of protection  0  No special protecti...
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  • How to select the most suitable rocker switch?

    How to select the most suitable rocker switch?

    ●About installation When installing, disassembling, wiring and maintaining the rocker switch (rocker switch), be sure to perform the power OFF state. Otherwise, it may cause electric shock or burns. ●About wiring work • Do not perform wiring work when the rocker switch (rocker switch) is energize...
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  • The bus architecture of USB connector is layered

    The bus architecture of USB connector is layered

    A typical USB connector application system consists of a USB host, a USB device and a USB cable. In the USB bus system, external devices are generally unified as USB devices, which mainly complete specific functions, such as commonly used U disk, mobile hard disk, mouse, keyboard, game controller...
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  • Where is the difference between four kinds of color mechanical keyboard?

    Where is the difference between four kinds of color mechanical keyboard?

    The current mainstream mechanical keyboard comes in four colors, each of which corresponds to a different structure and produces different effects, including sound, pressure and hand feel. The four kinds of shaft bodies produce different sounds mainly because of the structure of the switch cap, ...
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  • A brief history of tact switch development

    A brief history of tact switch development

    Tact switch originated in Japan, generally by the DOME shrapnel or the industry generally with travel to distinguish, more than a certain travel is called key switch, travel is relatively small called Tact switch. Tact switches are widely used in electronics, home appliances, automobiles, militar...
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  • DC power socket packaging and wiring steps

    DC power socket packaging and wiring steps

    DC power socket has many uses, usually used for household appliances, such as audio, computer, television and other common electrical appliances we need to use, it looks like a small part, but our electrical use will also have an impact. The role of copper in DC socket is to ensure smooth current...
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  • The difference between self – locking and self – reset switches

    The difference between self – locking and self – reset switches

    To know the difference between a self-locking switch and a self-resetting switch, you first need to know what a self-locking switch is and what a self-resetting switch is. The self-locking switch is that when the user presses down the button, when the switch travels to a specific position, it wi...
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