1. Matsumoto
Guangdong Matsumoto Electric Appliance Co., Ltd. belongs to Weixiong Group, which is a brand company specializing in the development, production and sale of building electrical appliances and low-voltage electrical appliances. The company has excellent assets of more than 300 million yuan, a workshop of 40,000 square meters, more than 1,000 employees, and an annual output of 40 million sets of electrical accessories such as switches and sockets.
Since its establishment in 1992, Matsumoto Electric (SOBEN) has followed the pioneering spirit of forging ahead, linking its own mission with the progress of human civilization, taking the high-quality route, using imported high-grade materials, precise planning, elegant appearance and unique feel. High-quality.
Matsumoto Electric has always adhered to the business philosophy of "seeking development through technical innovation, relying on scientific management to achieve benefits, relying on excellent quality to compete in the market, and recruiting skilled talents to create the future", constantly applying new scientific and technological achievements, and striving to improve the company's scientific and technological strength. In 2002 A post-doctoral workstation has been established to further improve the company's research and development capabilities, and continue to adhere to the leading skills in the industry.
2. Siemens
Siemens (my country) Co., Ltd., Siemens SIEMENS, was founded in Germany in 1847. It is one of the top 500 companies in the world and one of the largest electronic and electrical engineering companies. Its primary business is concentrated in the fields of industry, power and medical care. One of the corporate citizens.
Siemens is a global leader in the field of electrical machinery and electronics, active in four major business areas: power, medical, industry, infrastructure and cities. With innovative technology and expertise, Siemens has created benefits for customers in more than 190 countries around the world.
3, Simon
SIMON Electric specializes in the production of low-voltage electrical appliances and their accessories, lamps and lanterns. The products also cover building control systems, intelligent systems and other related products. After more than 90 years of development, SIMON Electric has completed more than ten large-scale successful acquisitions around the world. , Argentina, Portugal and other countries, more than 20 companies have been established, 12 overseas production bases have been set up, and the sales network has covered more than 50 countries and regions on four continents.
At the same time, SIMON Electric has always been committed to the continuous innovation of products, has a lot of industrial intellectual property rights, and has won many honors such as the "Royal Spanish Excellent Company Award" and "Spanish Commodity Design Award".
The role of the micro switch
Micro switches are used for automatic control and safety maintenance in equipment that requires frequent switching circuits, and are widely used in electronic equipment, instrumentation, mining, power systems, household appliances, electrical equipment, as well as aerospace, aviation, ships, missiles, In military fields such as tanks, it has an irreplaceable effect.
The micro switch is small in size, but has a great effect, which can be seen everywhere in our life. For example, computer mouse, car mouse, car electronic products, communication equipment, military products, testing instruments, gas water heaters, gas water heaters, gas stoves, small household appliances, microwave ovens, rice cookers, floating ball equipment, medical equipment, building automation, electric Tools and generally electrical and radio equipment, 24-hour timers, etc.
When the effect force on the transmission element is removed, the action reed generates a reverse action force. When the reverse stroke of the transmission element reaches the critical point of the action of the reed, the reverse action is completed instantaneously. The contact distance of the micro switch is small, the action stroke is short, the pressing power is small, and the on-off is agile. The action speed of the moving contact has nothing to do with the action speed of the transmission element. The micro switch has a small contact distance and a quick-action structure. The contact structure for switching action with a regular stroke and force is covered by a shell, and there is a driver outside it, and the shape is small. The micro switch is composed of 5 categories of components, the actuator part, the housing part, the contact part, the quick-action organization part, and the terminal part.
There are various types of micro switches, and there are hundreds of internal structures. According to the volume, there are ordinary, small, and ultra-small; according to the protection performance, there are waterproof, dust-proof, and explosion-proof types; according to the breaking method, there are Single type, double type, multi-link type. Now there is also a strong disconnect micro switch (when the reed of the switch does not work, the external force can also make the switch disconnect); according to the breaking capacity, there are ordinary type, DC type, micro-current type, high-current type . According to the application environment, there are ordinary type, high temperature resistant type (250 ℃), super high temperature resistant ceramic type (400 ℃). Micro switches are usually based on unassisted pressing accessories as the basic type, and are derived from small stroke types and large stroke types. According to the needs, different auxiliary pressing accessories can be added. According to the different pressing auxiliary switches involved, it can be divided into button type, reed roller type, roller type, short boom type, long boom type and so on.
The principle of micro switch
Micro switch is a kind of switch with a small contact distance and a quick-action structure, which uses a regular stroke and regular force to perform the switching action. It is covered by a shell and has a driving rod outside. Relatively small, hence the name micro switch, also known as active switch. The micro switch has a small contact distance and a quick-action structure. The contact structure of the switch action with a regular stroke and force is covered by the outer casing, and there is a driver outside, and the shape is small.
Its working principle is to use external mechanical force to exert force on the action reed through transmission elements (press pins, buttons, rollers, etc.), and after the energy is accumulated to a critical point, an instantaneous action occurs, so that the moving contact at the end of the action reed occurs. Points and fixed contacts can be quickly connected or disconnected. When the effect force on the transmission element is removed, the action reed generates a reverse action force, and when the reverse stroke of the transmission element reaches the action critical point of the reed, the reverse action is completed instantaneously. The contact distance of the micro switch is small, the action stroke is short, the pressing power is small, and the on-off is agile. The action speed of the moving contact has nothing to do with the action speed of the transmission element. The micro switch is based on the push pin type, and can be derived from the button short stroke type, the button long stroke type, the button extra large stroke type, the roller button type, the reed roller type, the roller type, the short boom type, the long boom type, etc. Wait. Micro switches are used in electronic equipment and other equipment for automatic control and safety maintenance of frequent switching circuits. Micro switches are divided into large, medium and small. According to different needs, they can be divided into waterproof type (used in liquid environment) and ordinary type. The switch connects two circuits to provide on-off control for electrical appliances, machines, etc. , widely used in mouse, household appliances, industrial machinery, motorcycles and other places, although the switch is small, it plays an irreplaceable effect.
Image of microswitch
One, automatic door limit micro switch
Second, medical device micro switch< /span> span>
Three, water heater micro switch< /span>
Fourth, GM waterproof micro switch
Five, micro switch for fire fighting equipment span>
