Knowledge lift

Lift-related knowledge: (a) Definition:

】 【Elevator lift is defined as: up and down in vertical channels carrying persons or goods, or semi-enclosed platform lift platform upgrade machinery and equipment or devices. Manipulate them from the platform and use the equipment, motors, cables and other ancillary equipment consisting of a whole.

(B) History:

Similar to the lift should be traced back to the earliest appearance of the ancient Chinese and European countries, when such tools have to winch the vertical transportation of people and goods. Lift of the nineteenth century the modern steam engine invented product.

       In 1845, the birth of the first hydraulic lift was used in the liquid is water. In 1853, the Sri Lankan American Ailisuoao】 【Elisha Otis invented automatic safety device, greatly improved the safety of the lift cable traction. March 23, 1857, New York, a five-storey department store used to install the first Otis passenger elevator safety devices. Since then, the use of lifts is widely accepted and fast development. The initial lift is driven by a steam engine, so placement of the building must be equipped with a boiler room. In 1880, the German Siemens invented the use of electricity in the lift, from a real "lift" official there. Since then, the use of lifts is widely accepted and fast development.

In modern times we used to lift cargo is a wooden ladder, which are very easy to use, climbing more dangerous. China's first city to install lifts in Shanghai. In 1907, six high-sink in the hotel installed two Otis elevators. Taiwan's first commercial lift in the installation during the Japanese occupation in 1932, in Taipei, "Chu-yuan Department Store", then called cages.

         At present, the domestic production of lift, model vary, lifting height of 4 meters, 6 meters, 18 meters and up to 100 meters range. Use advanced hydraulic, motor, pump system, hydraulic system explosion-proof equipment and hydraulic self-locking device. With novel design, reasonable structure, lift balance, easy operation, easy maintenance, and other products can not substitute it.

         Widely used for plant maintenance, industrial installation, equipment maintenance, property management, warehousing, aviation, airports, ports, railway stations, mechanical, chemical, pharmaceutical, electronics, electricity, equipment installation and maintenance of high altitude.