Joke Collection Website - Talk about mood - Which brands of air switches work well?
Which brands of air switches work well?
abb
As we all know, ABB is one of the top 500 enterprises in the world, so its products carry a lot of weight. It is a leading manufacturer in the field of electric power and automation technology, which was formed by the merger of Sweden's Arcia company (ASEA) and Switzerland's BBCBrownBoveri company in 1988.
Zhejiang Chint
Zhejiang Zheng Tai Electric Appliance Co., Ltd. is also a very large company and the largest manufacturer of low-voltage electrical appliances in China. Bring us good quality. Products sell well in more than 90 countries and regions around the world. Zheng Tai air switch is of high quality and reasonable price.
Siemens
Anyone with experience knows that Siemens is a pioneer in the field of electric machinery and electronics, and it is a global industry. The products are also standard and good. Siemens air switch is famous for its outstanding technical achievements, unremitting pursuit of innovation, excellent quality and reliable reliability. From the texture of plastic to the fit of joints, Siemens' workmanship can't catch up with other brands.
Matsushita Co., Ltd.
Panasonic is a big company and one of the largest manufacturers of electronic products in the world. The product is also a product that everyone gives a thumbs up. From video and audio equipment to information and communication tools, from household appliances to parts, the quality of Panasonic products has been trusted and praised by consumers. Panasonic air switch products as a whole are very strong, smaller and more exquisite.
Working principle of air switch
The use principle of air switch includes thermal principle, electromagnetic principle and compound tripping principle.
Thermodynamic principle
Using the so-called thermodynamic principle of science and technology. When the line is generally overloaded, the overload current can heat the thermal element, and the heat will deform the bimetal, which will trip the release and disconnect the circuit.
Electromagnetic principle
When the load current passes through the coil, the attraction of the electromagnet is small, and when the short-circuit current passes through, the attraction is enough to make the armature act and drive the release.
Compound tripping principle
Bimetallic plates are usually used. When the circuit is overloaded for a period of time, the heat will deform the bimetal, which will cause the tripping device to trip, thus disconnecting the circuit.
Advantages of air switch
Nowadays, the air switch is particularly popular with everyone. Because it is very convenient to use. There are many benefits for our use.
- Previous article:A collection of humorous sentences that describe how bad crayfish tastes.
- Next article:Tell a joke about broken internet.
- Related articles
- Falling in love in a circle of friends?
- How to describe aunt and uncle playing cards?
- Talk about it with deep feelings; Perfection is imagination, imperfection is life.
- Talking about making friends in cold weather
- A confident cure: those who love me please love me more, and those who don't love me please fall in love with me.
- Will Rong Qi of Leo in Princess with White Hair be as likable as Runyu?
- 30 seconds before execution, the condemned prisoner was so scared. What conditioned reflex actions did the body make?
- What are the famous aphorisms about "holding hands with big hands to create a civilized city"?
- Mood phrases suitable for insomnia and friends circle: smile as if you have never been hurt.
- Good morning life, positive energy: time is not old, we will not leave.