Staff photo The 3-head, 4-head and 6-head series intelligent cotton-picking machines independently developed by Shengong Machinery Co., Ltd. under the Chongqing Electromechanical Group have a number of technical patents and inventions, which have broken the monopoly of foreign high-end cotton pickers and are particularly suitable for Chinese agricultural users. demand.
The series of cotton pickers are very high on engines, and Cummins QSB and QSN series engines can fully meet the requirements of cotton pickers because of their strong power, high reliability, emission standards, and durable leather. Wang Xiao, deputy general manager of Chongqing Cummins, said at the scene of picking machine delivery: Cummins' product localization production and technical support, as well as Cummins perfect after-sales service system, will provide users with reliable protection.
The success of this project laid the foundation for Chongqing Electromechanical Group to deepen cooperation with Cummins on other agricultural machinery projects.
The first batch of cotton pickers totaled 10 and will be sent to Xinjiang in the near future. The six large-scale cotton picking machines being developed by Shengong Machinery Co., Ltd. will also be launched next year. The aircraft will be equipped with a Cummins engine with QSN or higher power to meet the needs of users.
Cummins is a leading power supplier for agricultural machinery equipment in the world and has more than 60 years of experience in fitting. Cummins now has a horsepower range of 60-800 hp for farm equipment and can meet the requirements of different emission regulations around the world. It is widely used in the United States, Canada, Australia, Asia and Europe.
1.What is UVC?
UVC: The wavelength is between 100-280nm, but because the wavelength below 200nm is vacuum ultraviolet, it can be absorbed by the air, so the wavelength of UVC that can penetrate the atmosphere is between 200-280nm. The shorter the wavelength, the more dangerous it is. Can be blocked by the ozone layer, and only a small amount will reach the surface of the earth.
2.What is the mechanism of UV sterilization?
UV can destroy the DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) molecular structure of microorganisms, so that bacteria can die or cannot reproduce, so as to achieve the purpose of sterilization.
3.Where can UVC LED be used?
According to different application scenarios, we may be able to see UVC LEDs in these applications in the future:
Surface sterilization: high-frequency public contact surfaces such as medical appliances, maternal and child products, smart toilets, refrigerators, tableware cabinets, fresh-keeping boxes, smart trash cans, thermos cups, escalator handrails and automatic ticket machine buttons, etc.;
Still water sterilization: water tank, humidifier, ice maker;
Flowing water sterilization: Flowing water sterilization module, direct water dispenser;
Air sterilization: air purifier, air conditioner.
The wavelength range of UVC LED is generally around 260nm, 275nm and 280nm.
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