introduction:Research on integration of transmission and control system of large AC hoist,Research history of integration of transmission and control system of large AC hoist,Yang Li(Beijing Nonferrous Metallurgy Design and Research Institute,Peking100038)(1100m)Maximum power of a single elevator(4400kWhoist,Study carefully...
2016-12-06 Reading quantity 389
introduction:Linear guide maintenance and maintenance,Keep the guide rail and its surrounding environment clean even if the naked eye can not see the smiling dust into the guide rail,It will also increase the wear of the guide rail,Vibration and noise。
2016-12-29 Reading quantity 395
introduction:Screw standard-Five main features of self-tapping screws,Self-tapping screws can drill holes without tapping,Self-tapping screws are different from ordinary screws,The head is pointed,The tooth spacing is relatively large,Its kind of like a chipless tap,You can screw it in without tapping,This method is commonly used for metals and plastics。Types of self-tapping screws...
2016-11-23 Reading quantity 433
introduction:How to correctly choose a low-power motor,Such as various small motors in small machine tools、Power tool、Agricultural machinery、Garden tools、Military equipment、Vehicle electrical apparatus、Medical device、Household appliance、Office equipment、Sound apparatus、Timing and setting chronograph、Computer peripheral、Light industrial machinery and other industrial and agricultural industries、commerce。
2016-11-23 Reading quantity 428
introduction:Winding machine maintenance basic methods:Complete reset method、To formulate the procedure law for trial operation、Make good use of the adjustable parts、Spares replacement method、Improving the environmental Quality Act
2016-11-23 Reading quantity 393
introduction:Inch nut specification,The difference between American nuts:Common type、Heavy type、Thin type nuts can be manufactured in specifications1/4-1 1/2,Mechanical nuts can be manufactured to specifications3/8below。Inch nuts differ from each other mainly in thickness,The opposite sides are also slightly different。
2016-11-22 Reading quantity 233
introduction:NSKBearing oil lubrication method,The oil bath method is mostly used at low speeds、Half of the lubrication method of medium speed rotation。In principle, the height of the upper oil surface is in the center of the lowest rolling element。It is best to install an oil gauge,In order to confirm the oil level。
2016-10-17 Reading quantity 335
introduction:22310Bearing application,Energy storage machine, Weaving machinery, Boring machine, Settling basin, Nonblocking pump, Chinese restaurant equipment, Plastic calender, Frozen food processing equipment, Tubular heat exchanger, Drilling machine, Air conditioning pump, Bending tester, Mold temperature machine, pulverizer, Mixing equipment for laboratories, Gluing machine, Aluminum plastic packaging machine, Wringing machine, Alternate use。
2016-10-14 Reading quantity 302
introduction:Stainless steel outer spherical bearing features,Stainless steel outer spherical ball bearings are usually used in such dirt、dirt、Poor working environment such as humidity and high temperature,For example, it is used in metallurgy、mine、Environmental protection、Chemical engineering、Light industry、spin、Food machinery、Agricultural machinery、Transportation systems or construction machinery。
2016-10-13 Reading quantity 413
introduction:Stepper motor power interference problem,Remember that the output voltage value of the driver is different from the supply voltage, Therefore, the driver output current is also different from the input current,To determine the appropriate supply current,All power requirements for this application need to be calculated,reincrease5%,According to theI = P/VThe required current value can be obtained by calculating the formula。
2016-10-11 Reading quantity 455