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Development of International Elevator Industry
Dec 14, 2016

Development of International Elevator Industry

      The early 19th century, in Europe and America began to use the steam engine as a power tool lift. In 1889, lifts began to use electric drive, the elevator began to develop rapidly. The development of elevator control technology in the drive through the DC motor drive control, AC single-speed motor drive control, AC two-speed motor drive control, DC gears, gearless drive control, AC voltage regulator drive control, AC variable Pressure frequency conversion drive control, AC permanent magnet synchronous motor drive control phase of variable frequency speed.

       The first half of the 20th century, DC speed control system in high-speed elevator has been a large proportion. In the late 1990s, Fu Shida company developed a variable speed automatic sidewalks to improve the safety of passengers up and down the moving sidewalk, shortening the long journey time of the ride. Today, the world's elevator companies are constantly on the elevator new research and development, maintenance and repair service system, and strive to meet people's growing demand for modern building traffic.

   Suzhou Tianyuan Equipment Technology Co.,Ltd is specialized in researching and manufacturing Precision High Frequency Welded tube production line , roll forming production line , elevator guider production line and SS ARC tube production line etc. 

   The main products of company including Precision High Frequency Welding Pipe Mill, Cold Roll Forming Machine, Cable tray roll forming machine , highway guardrail roll forming machine, steel shelf roll forming machine, scaffold panel roll forming machine, C channel roll forming machine and Elevator Hollow Guide Rail Forming Machine. We developed and designed Elevator hollow guide rail forming machine, High speed shape steel roll forming machine, Automatic shearing & butt welding machine are leading the industry.

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