国产高潮视频在线观看-国产精品无码一本二本三本色-中文字幕人妻色偷偷久久-可以直接看的无码av

廣州歐冠機電設備有限公司

檢測認證人脈交流通訊錄

美國Lincoln 電機

  • 這真不是您需要的產品？
  • 品　　牌：
  • 主要規(guī)格：
  • 用　　途：
    • 廣州歐冠機電設備有限公司專業(yè)經銷美國Lincoln 電機。 The Lincoln story begins in 1895 when John C. Lincoln founded The Lincoln Electric Company with money earned by redesigning a motor for Herbert Dow, the founder of Dow Chemical. The first products that Lincoln manufactured were constant speed, direct current motors and direct current generators, then known as dynamos or dynamo-electric machines. 林肯的歷史開始于1895年。 James Lincoln, an engineer, inventor and the brother of John, designed the first adjustable speed direct current motor in 1905. In January of 1907 the name of the company was changed to The Lincoln Motor Works Company (later renamed The Lincoln Electric Company). It’s only product through 1913 was the adjustable speed direct current motor. By 1908 The Lincoln Electric Company was building ac motors for a number of elevator companies including Otis Elevator, Reedy Elevator, National Elevator Machine, and C. W. Smith Elevator. The first motor sold to Otis Elevator on May 6, 1908 was a 10 hp, 600 rpm, 3 phase, 40 cycles, 220 Volts, ac induction motor with 8 poles. In those early years, two and three phase, 40 and 60 cycle motors with a variety of voltages were common. Lincoln continued to improve arc welders and ac motors throughout the twentieth century. In 1999, the electric motor portion of Lincoln Electric was sold to the Regal-Beloit Corporation. The Lincoln Electric motor group then became Lincoln Motors. Lincoln Motors currently builds partial gearless traction elevator motors with full load speeds as low as 150 rpm and machine tool motors with speeds as high as 12,000 rpm. Lincoln also builds immersible pump motors (a submersible type motor that sometimes runs submerged and sometimes runs in air) as large as 800 hp in the 5013 frame. Lincoln Motors’ product line consists of fractional frame sizes through the 685 frame.

    • 檢測通手機版

    • 檢測通官方微信

    •  檢測通QQ群