Zhejiang Suyi Electric Co., LTD
Circuit breaker refers to a switching device that can turn off, carry and turn off the current under normal loop conditions and can turn off, carry and turn off the current under abnormal loop conditions within a specified time. The circuit breaker is generally composed of a contact system, an arc extinguishing system, an operating […]
First, their roles are different: 1, inverter is a kind of electrical equipment that controls the rotation speed of the motor, and can control the motor speed and output power by adjusting the output frequency. 2、The soft starter is an electrical equipment that reduces the starting current and starting torque when starting the motor, which […]
Microswitch is a switch that uses a small external force to make the internal static contact plate and the moving contact connected or disconnected. Because of the external mechanical force and small motion stroke, it is called micro-switch or sensitive switch. There are many ways to classify the micro switch, household appliances generally according to […]
In the electronic switch industry, the ship type switch is a common type of switch. Boat switches can be used to control a variety of electronic devices, such as home appliances, automotive electronics and industrial control systems. When using a boat switch, the correct wiring method is very important. This paper will introduce the wiring […]
Circuit breaker wiring methods have board before, board after, insert type, drawer type, if the user has no special requirements, are supplied according to the board before the board wiring is a common wiring method. 1、the board after the wiring mode: the biggest feature of the board after the wiring is that the circuit breaker […]
The trip modes of the air circuit breaker include thermal trip, electromagnetic trip and multiple trip. 1、When the general overload occurs in the line, although the overload current can not make the electromagnetic release device operate, it can make the thermal element produce a certain amount of heat, and cause the bimetal sheet to bend […]
First, the performance characteristics of the proximity switch: Among all kinds of switches, there is a component that has the ability to “sense” the object close to it – the displacement sensor. Using the sensitive characteristics of the displacement sensor to the approaching object to control the switch on or off, this is the proximity […]
Proximity switch, also known as contactless stroke switch, in addition to complete stroke control and limit protection, it is also a non-contact detection device, used to detect part size and speed measurement, etc., can also be used for frequency conversion counter, frequency conversion pulse generator, liquid level control and automatic connection of processing programs. It […]
What are the characteristics of the foot switch? 1, the surface sprayed plastic coating, impact resistance, wear resistance, high temperature (180 degrees) performance. 2, the cable leading part is provided with cable head, so the waterproof, oil-proof, anti-impact effect is outstanding. 3, the cable leading length standard configuration is 2 meters, M type is 0.5 […]
In the electrical control system, the function of the limit switch is to detect the sequence control, positioning control and position state. Travel and limit protection for operating machine equipment. Limit switches, also known as travel switches, can be installed on relatively stationary objects (such as fixed frames, door frames, etc.) or moving objects (such […]
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