Home > News > Content
Switching Switches Are Widely Used
Sep 18, 2017

Switch switch is also called the combination switch, it is not the same as other switches, it is mainly around the rotation of the plane operation. It is also a two-way or two-way power supply or load conversion of the switch, mainly by the combination of multiple contacts, generally with multiple positions, small size, reliable performance, easy to operate, flexible installation and other advantages.

The contact system of the switching switch is composed of a number of movable contacts in the static contact head seat and movable bracket embedded in the insulating shell. Change Over Switch The contact head is a two-breakpoint butt-type bridge, on the hinge with the handle, and the circuit is connected or disconnected with the rotating shaft to different positions. Change Over Switch The positioning mechanism adopts the wheel ratchet structure, and the different limit parts are configured to obtain the switch of different gear.

Switching switch can be used as circuit control switch, test equipment switch, motor control switch and main control switch, and switch switch of welding machine. Its application is very extensive, generally is mainly used in all kinds of household appliances switch, such as: electric fans, Change Over Switch microwave ovens and other commonly used electrical equipment.

Switching switch is a kind of multiple-shift, control multiple-loop main-order apparatus. The rotary switch is mainly used for the conversion of various control lines, the commutation measurement control of voltmeter, Ammeter, the switch of distribution line and remote control. Rotary switches can also be used to directly control the start, speed and commutation of small-capacity motors. Schematic diagram of the single layer of the rotary switch. Commonly used products have LW5 and LW6 series. LW5 series can control 5.5kW and below the small capacity motor; Change Over Switch The LW6 series can only control small capacity motors with 2.2kW and below. For reversible operation control, the reverse start is only allowed when the motor is parked. The LW5 series rotary switch can be divided into two kinds: self duplex and self positioning type according to the operation mode of the handle. The so-called self-duplex refers to the hand when the handle to a certain stall, when the hand is released, Change Over Switch the handle automatically return to the original position; The positioning type is that when the handle is placed in a stall, it cannot automatically return to its original position and stop at the stall.

Switch switch also called the combination switch, and knife switch operation is different, it is left and right rotation of the plane operation. Switching switch has many contacts, many positions, small size, reliable performance, easy to operate, flexible installation and other advantages, Change Over Switch more for the machine tool electrical control circuit of the introduction of power switches, playing the role of isolating power, but also as a direct control of small-capacity asynchronous motor not frequent start and stop control switch. Switching switches also have unipolar, bipolar and triple poles.