FBelec is the first choice for micro switch
It specializes in R & D, production and manufacture of small switches, direct sales by manufacturers, waterproof micro switches, medium-sized switches, quality assurance, complete products, high quality and low price, safety and stability, excellent touch, quality assurance, complete specifications, and in line with ROHS environmental protection standards. With a positive and enterprising attitude toward customers, FBelec company constantly changes its products to meet the needs of customers, and it takes a step to focus on China's switch anf Indicator for micro switch business.
What is the Micro Switch?
There are many kinds of micro switches, with hundreds of internal structures. According to volume integration, there are ordinary type, small type and ultra small type. According to the protection performance, there are waterproof, dustproof and explosion-proof types. According to the breaking form, there are single connection type, double connection type and multi connection type.
There is also a strong disconnect micro switch (when the reed of the switch does not work, the external force can also disconnect the switch). According to breaking capacity, there are ordinary type, DC type, micro current type and high current type.
According to the service environment, there are ordinary type, high temperature resistant type (250 ℃) and ultra high temperature resistant ceramic type (400 ℃)
A micro switch is an electrical switch that is activated by very little physical force. It is a mechanical switch that is commonly used to detect the presence or absence of an object or to detect a change in position, pressure, or temperature. Micro switches typically consist of a small lever or button that, when pressed, causes the switch to open or close.
Micro switches are commonly found in many electronic devices, including household appliances, automotive components, and industrial machinery. They are often used as limit switches, safety switches, or emergency stop switches.
Types of Micro Switches
There are several Micro switch types available in the market. Let's take a closer look at some of the most commonly used types:
Basic Micro Switch: The basic micro switch is the most common type of micro switch available. It is a simple on/off switch that is activated by a small amount of physical force.
Subminiature Micro Switch: The subminiature micro switch is a smaller version of the basic micro switch. It is often used in small electronic devices or applications where space is limited.
Sealed Micro Switch: The sealed micro switch is designed to withstand harsh environments, such as extreme temperatures, moisture, and dust. It is commonly used in automotive, industrial, and military applications.
Roller Micro Switch: The roller micro switch is a type of micro switch that uses a roller lever to activate the switch. It is commonly used in machinery and equipment where a large force is required to activate the switch.
Hinge Micro Switch: The hinge micro switch is a type of micro switch that uses a hinge lever to activate the switch. It is commonly used in applications where a low force is required to activate the switch.
Small Microswitch: The general size is 27.8 long, 10.3 wide and 15.9 high. In terms of parameters, there are different changes such as high capacity and low load.
Subminiature Microswitch: The general size is 19.8 long, 6.4 wide and 10.2 high. It has different functions of high precision and high life.
Super Miniature Microswitch: The general size is 12.8 long, 5.8 wide and 6.5 high. This type has an extra thin design.
Waterproof Mini Micro Limit Switch type
Applications of Micro Switches
Micro Switches: An Essential Component for Various Applications
Micro switches, also known as miniature snap-action switches, are an essential component of many electronic devices. They are often used to detect changes in the physical state of a device and trigger a specific action or response. In this article, we will take a closer look at micro switches, their functions, and the different types of micro switches available in the market.
Micro switches are used in various applications, including:
Household Appliances: Micro switches are used in household appliances, such as refrigerators, washing machines, and dishwashers, to detect the position of doors and control the water flow.
Automotive Components: Micro switches are used in automotive components, such as brake pedals and gearshifts, to detect the position of the components and trigger the corresponding action.
Industrial Machinery: Micro switches are used in industrial machinery to detect the presence or absence of objects and to control the flow of materials.
Medical Devices: Micro switches are used in medical devices, such as insulin pumps and blood glucose meters, to detect the position of buttons and control the flow of fluids.
What are the classifications of Micro Switch?
There are many kinds of micro switches, with hundreds of internal structures. According to volume integration, there are ordinary type, small type and ultra small type. According to the protection performance, there are waterproof, dustproof and explosion-proof types. According to the breaking form, there are single connection type, double connection type and multi connection type.
There is also a strong disconnect micro switch (when the reed of the switch does not work, the external force can also disconnect the switch). According to breaking capacity, there are ordinary type, DC type, micro current type and high current type.
According to the service environment, there are ordinary type, high temperature resistant type (250 ℃) and ultra high temperature resistant ceramic type (400 ℃)
Micro switch generally takes no auxiliary press accessories as the basic type, and derives small line program and large line program. Different auxiliary pressing accessories can be added as required. According to the different pressing accessories added, the switch can be divided into button type, reed roller type, lever roller type, short boom type, long boom type and other forms.
In size, there are small Arm Lever Limit Switches, super small electrical micro switches, super small and so on. The function is waterproof. The most common application is the mouse button.
Micro switches used to regulate the flow of current in a circuit are called electrical switches, commonly referred to as tiny snap-action switches. Micro switches are frequently utilized in a variety of products, including industrial machinery, automobiles, appliances, and electrical equipment. Micro switches can manage both high and low current loads and are renowned for their compact size and dependability.
When a physical force, such as the push of a button or the movement of a lever, activates a micro switch, a spring-loaded lever that opens and shuts the switch contacts occurs. Typically constructed of metal, switch contacts are intended to create a strong electrical connection when they are closed.
Single-pole single-throw (SPST), single-pole double-throw (SPDT), double-pole single-throw (DPST), and double-pole double-throw are some of the different types of micro switches that are available (DPDT). The type of micro switch that is most appropriate for a given application depends on its unique requirements, including those for voltage and current, the kind of actuator required to activate the switch, and the switch's size and physical position.
Where are electric micro switches used?
Microswitches perform automatic control and safety protection in equipment requiring frequent circuit replacement. They are widely used in electronic equipment, instruments and meters, mines, power systems, household appliances, electrical equipment, aerospace, aviation, ships, missiles, tanks and other military fields. They have been widely used in the above fields. Although the switch is small, it plays an irreplaceable role.
At present, according to different application requirements, the mechanical life of microswitches on the domestic market ranges from 3W times to 1000W times, generally 10W, 20W, 50W, 100W times, 300W times, 500W times and 800W times. Beryllium bronze, tin bronze and stainless steel wire are generally used as springs in China. Alps abroad can achieve 1000W times at most. Their springs are made of rare metal titanium.
It can be used in computer mouse, automobile mouse, automobile electronic products, communication equipment, military products, test instruments, gas water heaters, gas stoves, small household appliances, microwave ovens, electric rice cookers, floating ball equipment, medical instruments, building automation, electric tools, general electrical and radio equipment, 24-hour timers, etc.
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