900052

█Enterprise hot spots★Main brand series
Foxboro programmable controller
Distributed control system
Now supplying series of brand new genuine products with guaranteed quality and quantity at crazy low prices. Welcome to snap up! ! !
Product pictures, product prices are for reference only. Working voltage, processing and customization?
█Corporate hotspot consultation++++++++++[Contact us]
★Contact Wu Gong [Sales Engineer]
★Contact number*
★Contact
★Company fax
★Company name
Xiamen Hangtuo Electric Co., Ltd.
★Company address
Xiamen Unit of Jiayiyuan Building, No. Xianyue Road, Siming District, City
◆/point estimation
◆/point is an important indicator
◆The total number and type of input and output points should be based on the controlled The object's analog switch input/output device status includes the analog switch output type to determine
◆Input signal start button, an input point stop button is required, and an input point count value plus button is required
◆ A total of seventeen digital tubes are used for the output signal, and the segment selection code requires an output point
◆Switching input component point
◆Switching output component point
◆One communication interface is generally required Above
◆ *Please let us know if you have any product inquiry needs, we will give you a satisfactory price, we are waiting for your inquiry, please don’t bother with scammers.
◆ *The products are widely used in the following fields
[Metallurgy, petroleum, natural gas, glass manufacturing, aluminum industry, petrochemical industry, coal mine, price advantage! 】
【Papermaking, printing, textile printing and dyeing, machinery, electronics manufacturing, automobile manufacturing, tobacco, plastics, high-quality products! 】
【Machinery, electricity, water conservancy, water treatment/environmental protection, municipal engineering, boiler, heating, energy, transmission and distribution, large inventory! 】
In the early days, engineers were mainly devoted to the study of direct current. The power supply range of power stations was also very limited, and it was mainly used for lighting and not yet used for industrial power. For example, the Edison Electric Illuminating Company was founded in 1999 and built the first power station in New York. It installed three volt Juhan DC generators, which Edison developed in 1999. This generator can power up to 100 watts of incandescent power. The lamp is powered.
However, with the needs of the development of science, technology and industrial production, electric power technology has gradually been widely used in communications, transportation power and other aspects, and society's demand for electric power has also increased sharply. Since the user's voltage cannot be too high, to deliver a certain amount of power, the current must be increased. The greater the current, the more heat the transmission line will generate, the more power will be lost and the current will be greater. The voltage lost on the transmission conductor will also be greater, resulting in a lower voltage for users. The further away from the power station, the voltage received by users will be lower. The lower it gets. The disadvantages of DC power transmission limit the application of electricity and prompt people to explore the issue of AC power transmission. Although Edison was a great inventor, he had no formal education, lacked theoretical knowledge, and had difficulty solving the mathematical operations involved in alternating current, which hindered his understanding of alternating current. Therefore, he became a conservative force in the debate about AC and DC transmission. representative. Edison believed that alternating current was dangerous and not as safe as direct current. He also used an analogy to say that laying AC cables along the streets is equivalent to laying landmines. People and journalists were also invited to watch experiments in which wild dogs and cats were killed by high-voltage alternating current. At that time, the New York State Court passed a decree requiring execution by electrocution. The electric chair used for execution was powered by high-voltage alternating current, which was a great help to Edison. Under his opposition, AC encountered great obstacles.
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