Recently, Professor Wang Hongbin, a professor at the School of Materials Science and Engineering at Shanghai University, has developed a hydrogen fuel cell drone and an unmanned small vehicle-mounted new metal hydrogen fuel cell stack. , To meet the continuous operation of 10,000 square meters of space, and it takes only 3-5 minutes to inflate with a gas cylinder, greatly reducing the charging time.
With the outbreak of the New Crown epidemic, the epidemic prevention work has been rapidly carried out. Drones and unmanned vehicles are widely used in many fields such as short-distance material distribution, disinfectant spraying, broadcasting, publicity, and monitoring. Traditional models mostly use the lithium battery system as the power, and the working time is long and the charging time is long, which affects the efficiency of epidemic prevention. Compared with lithium battery power systems, hydrogen fuel cells have the advantages of clean and environmental protection, high energy density, fast inflation, and safety, and can meet long-term and high-intensity operations of drones and trolleys.
At present, the hydrogen fuel cell drone and car equipped with disinfection devices developed by Wang Hongbin's team have been used in local epidemic prevention and control work, forming a set of "land-air" that uses hydrogen fuel cells as the power system, high endurance, and high efficiency. "Three-dimensional unmanned prevention and control system.
On the eve of the resumption of business in the Intelligent Manufacturing Industrial Park in Jinhua City, Zhejiang Province, hydrogen fuel cell drones carried out full disinfection operations in the park. The drone used for the disinfection operation was equipped with a 1.5Kw metal stack, equipped with 15kg of disinfectant, and the cruising range was 2 hours. In addition, drones have also carried out broadcast propaganda and disinfection operations in many towns, streets, and communities in Jinhua City, which has greatly saved the cost of personnel during the epidemic prevention period, and reduced the risk of epidemic transmission caused by people gathering. (Author: Huang Xin)
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KONE Oyj (officially typeset KONE and pronounced /koʊneɪ/), founded in 1910 and headquartered in Helsinki, Finland, is an international engineering and service company employing some 49,000 personnel worldwide. The firm is the 4th largest manufacturers of elevators and escalators worldwide, and also provides maintenance services and modernization. In addition, KONE builds and services automatic doors and gates. The company provides local service for builders, developers, building owners, designers and architects in 1,000 offices in over 50 countries.Since 1924, KONE has been owned by one of Finland's wealthiest families, the Herlin family. After Harald Herlin purchased the company in 1924, he served as its Chairman until 1941. Afterwards, his son, Heikki H. Herlin, took over his father's post from 1941–1987. Control of the company was then handed down to his son, Pekka Herlin, which he retained from 1987–2003. The current Chairman of KONE's Board of Directors from 2003 onwards is Antti Herlin, the son of Pekka Herlin.
In the Finnish language Kone means "machine" or "device".
KONE UltraRope
In June 2013 the company launched a new high-rise elevator technology, called 'KONE UltraRope', which enables future elevator travel heights of 1 kilometre. The product is light due to its carbon fibre core and a high-friction coating. Because of these qualities, elevator energy consumption in high-rise buildings can be cut significantly.
KONE EcoDisc motor
The 'KONE EcoDisc motor', used for hoisting, reduces the amount of energy lost as heat. The motor control system and brakes make the elevator ride quiet and the design frees up space.
Elevators
The 'KONE MonoSpace' for low- to mid-rise buildings is the world`s first machine-room-less elevator.The 'KONE EcoSpace' elevator is a machine-room-less traction elevator designed for low-rise buildings from 2 to 15 stories as an energy-efficient alternative to hydraulic elevators, and can fit in an existing hydraulic elevator hoistway. It is produced in a 150 feet per minute (0.76 m/s) speed, 200 feet per minute (1.0 m/s) and 350 feet per minute (1.8 m/s) variants.The 'KONE MiniSpace' elevator with a small machine room is often used in high-rise buildings.
Other trademarks
'People Flow' is a registered trademark of KONE Corporation.
KONE Elevator Spare Parts, KONE Elevator Parts, KONE Lift Spare Parts, KONE Lift Parts
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