Air switch is also called air circuit breaker. As long as the current in the circuit exceeds the constant current, the air switch will automatically open the switch. The function of the air switch is to protect the circuit from being burned due to excessive current. Because air is used as an arc extinguishing medium, it is called an air switch. So, do you know what the air switch brand has? What is the working principle of the air switch? For those who have this need, it is one of the topics that deserves attention. If you don't know much about the air switch brand , you may wish to look at the air switch brand I recommend today! Maybe help with your purchase!
Air switch working principle
The basic principle of the air switch work is that the short circuit current is much larger than the normal load current, the short circuit current causes the release to trip, and the movable contact is separated from the static contact by the spring, so that the circuit is disconnected. As for short-circuit power. How the flow trips the trip unit, generally in the following three ways.
1. Principle of thermal motion
The so-called thermal dynamic principle is that when the line is subjected to a general overload, the overload current can cause the heat element to generate heat, and the heat will deform the bimetal to cause the release to trip, thereby breaking the circuit.
2. Electromagnetic principle
The so-called electromagnetic principle is that when the load current is passed through the coil, the attraction force of the electromagnet is small. When the short-circuit current is passed, the suction force is enough to cause the armature to move, and the trip unit is triggered to trip.
3. Duplicate tripping principle
In general, a bimetal is used. When the circuit is overloaded for a certain period of time, the heat will deform the bimetal and cause the trip unit to trip, thereby breaking the circuit.
What are the air switch brands
Air Switch Brand 1. Schneider Schneider
Schneider Schneider has more than 170 years of history, is the top ten brands of switch sockets, has a strong market share in residential applications, specializing in electrical and automation management.
Air Switch Brand 2.ABB
ABB is one of the world's top 500 companies, which was formed by the merger of Swedish Asea Corporation (ASEA) and Switzerland's BBC Brown Boveri in 1988. It is a leader in power and automation technology.
Air Switch Brand 3. CHINT CHINT
Zhejiang Zhengtai Electric Co., Ltd. is the largest manufacturer of low-voltage electrical appliances in China. The products are sold in more than 90 countries and regions in the world. The air switch of Zhengtai is of good quality and reasonable price.
Air Switch Brand 4.Siemens
Siemens is a world leader in the field of motors and electronics. Siemens air switches are distinguished by their outstanding technical achievements, unremitting innovation, superior quality, and dependable reliability. From the plastic texture to the seams Say, Siemens's work is beyond the reach of other brands.
Air Switch Brand 5. Delixi
China Delixi continues to provide high-quality products and services to its customers. Not only has it succeeded in providing services for "Shenzhou" and "Xiang" services, but also provided quality services for civilian products. The delixi air switch brand has reliable quality and low prices. Use more confidence.
Air Switch Brand 6. Merlin Gerin MGE
Merlin Gerin MGE is the leading power distribution brand in the world, affiliated with Schneider Electric Group, the main pioneer of international standards in the field of power distribution. Merlin Gerin's air switch function and features are very good, and its service life is long. Consumer purchase.
Air Switch Brand 7. PEOPLE PEOPLE
People PEOPLE is the first brand in the value of China's industrial electrical industry. Leading domestic industrial electrical appliance brands, large-scale diversified enterprise groups. People's electrical air switch quality is very solid, the price is very value.
Air Switch Brand 8. Panasonic Panasonic
Panasonic Panasonic is one of the largest electronics manufacturers in the world. Panasonic has been trusted and praised by consumers for everything from video and audio equipment to information and communication tools, from home appliances to components and components. The overall Panasonic air switch product is very solid and compact.
Air Switch Brand 9. Changshu Switch
Changshu Switch Manufacturing Co., Ltd. is a well-known electrical professional manufacturing company, mainly produces high and low voltage electrical components, electronic products and high and low voltage switchgear. Changshu air switch passed the "3C" certification and "CQC" certification from the China Quality Certification Center, which is very safe.
Air Switch Brand 10. Great Wall CNC
Great Wall Electric Group is a large enterprise led by industrial electrical appliances. Not only sells domestically, but also exports to Europe and the United States, the Middle East and more than 50 countries and regions. Great Wall air switch is light in weight, excellent in performance and reliable, and its breaking capacity is also very strong.
Editor's summary: through the above air switch brands, air switch working principle, I believe we have a certain understanding of the working principle of the air switch, model, air switch of the top ten brands also have a general understanding of the purchase of air When switching, buy it according to your actual situation.
Air Switch Brand Power Air Switch Air Switch Air Switch Air Air Switch
Frp Roof,Lightweight Roof Tiles,Frp Wave Roof Sheet,Fibreglass Roof Panels
PINGYUN INTERNATIONAL , https://www.pingyunconstruction.com