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Button (button) is a commonly used control electrical component. It is a switch used to control certain functions of machinery or programs, or to turn on and off control circuits, so as to achieve the purpose of controlling the operation of motors or other electrical equipment. Generally speaking, the red button is used to stop a certain function, while the green button is to start a certain function.

Some new applications of push button switches include:

Smart home devices: Push button switches can be integrated into smart home devices to control lighting, appliances, and other electronic devices.

Medical equipment: Push button switches are used in various medical equipment such as patient monitors, ventilators, and infusion pumps.

Industrial automation: Push button switches are used in industrial automation systems to control machinery and equipment.

Automotive: Push button switches are used in automotive applications such as power windows, power door locks, and engine start/stop buttons.

Push button switch factories are mainly located in the coastal areas of China, particularly in the provinces of Guangdong, Zhejiang, and Jiangsu. These provinces have a strong manufacturing base and are home to many electronics and electrical components manufacturers.

The key switch is a component widely used in electronic equipment, and China is one of the important bases of the global key switch manufacturing industry. Key switch factories are mainly distributed in the following places:

Dongguan City, Guangdong Province: Dongguan City is one of the regions with the most developed key switch industry in China, and has a large number of key switch manufacturers and supporting enterprises.

Wenzhou City, Zhejiang Province: The key switch industry in Wenzhou City started earlier and has a relatively complete industrial chain. Among them, key switch enterprises represented by GQEM enjoy a high reputation in the industry.

Suzhou City, Jiangsu Province: Suzhou City is one of the important bases of China's electronic information industry, and has a group of professional key switch enterprises.

Shenzhen, Guangdong Province: Shenzhen is the center of the global electronic information industry and has a large number of electronic component manufacturers, including key switch manufacturers.

In addition to the above-mentioned regions, there are also many key switch manufacturers in Jiangsu, Zhejiang and Shanghai, Fujian Province, Shandong Province and other places.

A rotor on which a moving contact is attached is received and rotatably held in a body, and a knob is received and held in the body side by side with the rotor and is movable. A plurality of first and second teeth are circumferentially staggered with each other on an outer perimeter surface of the rotor near one end and near the other end, respectively, in the direction of the axis of the rotor to project from the surface. An inclined surface is formed in each of the first and second teeth. A projecting part is formed on the knob to project toward the rotor. In response to a depression of the knob, the projecting part pushes the inclined surface of the second teeth to rotate the rotor and, in response to a return of the knob, pushes the inclined surface of the first teeth to rotate the rotor.

The invention provides a push-button switch including: a star wheel which is rotated by a constant angular step in one direction by a depression of a push button that automatically returns; an indenter which is pressed against the outer periphery of the star wheel by a spring; a contact  which is attached so as to corotate with the star wheel, and which serves as a movable contact; and terminals with which the contact is contacted in accordance with a rotation angle, and which serve as stationary contacts. A small projection  having a rounded tip end is disposed in each of ridge portions of the star wheel. Even when the slope of each ridge portion does not have a large inclination angle, the star wheel is prevented from being stopped at a position where the ridge portion is opposed to the indenter.

Waterproof push button switches, as the name suggests, are switches that can be operated with wet hands. In some humid environments, Waterproof switch from Gaoqiao manufacturer can be used with confidence because it has good sealing performance. The highest IP rating of the waterproof switch is IP68. The waterproof button switch has a reasonable design, long service life, high temperature resistance, and current shock resistance, which can meet your specific use needs.

Precautions

The specific application of these waterproof switches is restricted by many factors, such as the installation method and the installation direction of the product, the pressure difference of the airflow acting on the product, the strength of the fluid rebound and the working voltage. We also need to prevent the intrusion of corrosive gases or the intrusion of substances.

The waterproof metal switch cooperates with the circuit breaker to perform switch operations according to the needs of the system operation mode, and change the system operation wiring mode.

The appliances we use every day at home or in our business establishments consist of several essential components. These components are also made up of smaller devices and parts that are carefully assembled to allow our appliances’ smooth and accurate operation.

One of the smaller devices that make up the components of the machines we use is the LED pilot light. It is one of the most reliable indications of whether a certain device operates well. Let’s define these lights, applications, benefits, specifications, etc.