NINGBO FBELE ELECTRONICS CO.,LTD.

FBELE company was founded in 1997, is China's leading manufacturer of acoustic and other electronic components, we designs,manufactures, distributes high quality products in very competitive price, bestservice, timely delivery, small order acceptable, etc. Our products include piezo ceramic element, piezoelectric buzzer, magnetic buzzer,speakers, transducer, receiver, electret condenser microphone, magnetic contact. Piezoelectric alarm,ultrasonic sensor,PZT ceramics,etc.

must

Categories

引擎动力

Related Tag

Related Tag

  • What is power tool switch:


    Power tool switch is a switch used on power tools.


    Classification of electric tools( Power Tool Safety Switch),

    1. Electric drill: a tool for drilling metal materials, plastics, etc. When equipped with a forward and reverse switch and an electronic speed regulating device, it can be used as an electric screwdriver. Some models are equipped with rechargeable batteries.

    2. Electric hammer: used for drilling masonry, concrete, artificial or natural stones. Its functions are interchangeable with electric drill. Sds-plus chuck and bit are widely used in light drills, and sds-max chuck and bit are replaced by medium and heavy hammer drills, and chisels can be clamped.

    3. Percussion drill: an electric tool mainly used for drilling hard materials such as masonry and concrete. When the impact mechanism is closed, it can also be used as an ordinary electric drill.

    4. Grinder: a tool for grinding with a grinding wheel or disc, used for grinding wood. There are direct electric grinder and electric angle grinder. Sand paper is required.

    5. Curve saw: it is mainly used to cut steel, wood, plastic and other materials. The saw blade moves up and down or swings. It is most suitable for cutting accurate straight lines or curves.

    6. Angle grinder: also known as grinder or disc grinder, it is mainly used for grinding steel, metal and stone. The commonly used grinding disc diameters are 100mm, 125mm, 180mm and 230mm.

    7. Cutting machine: it is mainly used to cut aluminum and wood at different angles. It is divided into metal material cutting machine and non-metal material cutting machine. When using, pay attention to tightening the saw blade and wearing goggles.

    8. Electric wrench and electric screwdriver: both electric wrench and electric screwdriver are used for loading and unloading threaded connectors. The transmission mechanism of the electric wrench is composed of a planetary gear and a ball screw groove impact mechanism. The electric screwdriver adopts jaw clutch transmission mechanism or gear transmission mechanism.

    9. Concrete vibrator: used to tamp concrete when pouring concrete foundation and reinforced concrete components. The high-frequency disturbing force of the electric direct connected vibrator is formed by the rotation of the eccentric block driven by the motor, and the motor is powered by 150Hz or 200Hz medium frequency power supply.

    10. Electric planer: it is used for planing wood or wood structural parts. It is installed on the bench and can also be used as a small bench planer. The cutter shaft of the electric planer is driven by the motor rotating shaft through the belt.

    11. Dolomite machine: it is generally used to cut stone. Dry or wet cutting can be selected. Common saw blades include dry saw blade, wet saw blade and dry wet saw blade. Home decoration is used to cut wall and floor tiles.FBelec switches