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  • From bearing design simple to prevent bearing vibration problems

    introduction: Short shaft at normal operating temperature(spanL<400mm),The fulcrum is usually fixed in a one-way way at both ends,Per bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Axial force in one direction。To allow the shaft to operate with a small amount of thermal expansion,bearing[bearing:bearing(“Bearing”,Japanese

    2014-12-22 Reading quantity 1542

  • UG custom right-click pop-up menu and shortcut keys

    introduction: UGThe right-click popup menu contains some of our commonly used functions,For exampleRoate、FitEtc.,In order to use more convenient,We can build our own!unpackUGIn the installation directoryUGIIinferiormenusfile,It contains some*.menand*.tbr,We open it as text,The findings are not hard to understand。Such as,We want to right-click inside the pop-up menuroateandpanAdd between as illustratedviewinferiororientFeature,First, lets open it.ug_main.men,Look uporient,Will see

    2014-12-22 Reading quantity 2832

  • Comparison between continuous and intermittent "automatic packing machine"

    introduction:The transmission mechanism of the intermittent packing machine runs intermittently,Its fastest speed is80-100box/points,Generally in50-80box/points。Specific analysis is as follows: The main drive relies on a divider or brake pad type line for each cycle of motion and stay。 1.Main drive residence time,In the entire delivery chain,The product falls into a ship on a stationary product delivery chain,The open-box system is single-head reciprocating,Maximum storage in cartons200carton,The single suction head draws down the carton and opens the carton by means of the chain and baffle of the stationary carton transfer chain,Chain up,Single suction head return,Slow speed;The origami machine sucked it down

    2014-12-22 Reading quantity 2846

  • Key points of FAG bearing type selection and installation work

    introduction:First up is the,Size limitation。 usualFAGbearing[FAGbearing:The main shaft bearing is made of a solid inner ring、Outer ring、The ball、And a single row angular contact ball bearing consisting of a cage assembly with a solid window cage。]The space that can be installed is limited。In most cases,Shaft diameter(Or bearing bore diameter)Is based on mechanical design or other design limitations。thereforeFAGbearing[FAGbearing:The main shaft bearing is made of a solid inner ring、Outer ring、The ball、And a single row angular contact ball bearing consisting of a cage assembly with a solid window cage。]The choice of type and size is determined by the bearings inner diameter

    2014-12-22 Reading quantity 1480

  • Discussion on construction technology management of desulphurization technical reform project

    introduction: Huangtai power station7#、8#The flue gas desulphurization technical transformation project of the unit began to be built after the unit had been in operation for ten years,Therefore, the whole work is designed under the premise of ensuring the normal operation of the original unit、constructional,Device interface、Construction sites are very limited,Especially construction works,The foundation design is deep and there is no slope condition,In addition, the project is typical“Edge design、Side order、Side construction、Edge modification”The four sides of the project,The arrangement and management of the whole project construction have caused great difficulties。The author participated in8#Unit desulphurization project and public system civil engineering construction,This article is mainly to talk about8#set

    2014-12-22 Reading quantity 2829

  • INA high temperature bearing fault treatment should pay attention to

    introduction:bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]It is an important part of a major industrial equipment。High temperature bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft

    2014-12-22 Reading quantity 1467

  • Food microwave sterilization, heating, drying, thawing equipment

    introduction: Microwave sterilization of food、heat、desiccation、Thawing equipment Use and introduction:Sian industrial microwave equipment is suitable for small packaged food、pastry、Cookies、Preserved fruit、Soybean products、Cooked food、Fast food sterilization、Heating treatment;Also suitable for drying seafood、Bread、pastry、sugar、Dried fruit、Tea leaf、Tobacco leaf、Dehydration of food products、desiccation、Sterilized and mildew resistant treatment;And all kinds of frozen food thawing treatment。 microsterilize、heat、desiccation、Thawing treatment、The shelf life of food can be extended3–6times,Does not destroy the original nutritional content

    2014-12-22 Reading quantity 2818

  • How to correctly handle NSK imported bearings

    introduction: Due to rolling bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]High precision mechanical parts,It must be handled accordingly。Even high qualityNSKbearing[NSKbearing:Seiko Co., LTD(NSK LTD.)Be established in1916years,It is the first design in Japan

    2014-12-22 Reading quantity 1441

  • Basic precautions for pickling passivation operation of stainless steel

    introduction:1.Pre-treatment for pickling and passivation Stainless steel workpiece before pickling passivation surface dirt, etc,Should be mechanically cleaned,Then degreasing。If the acid lotion and passivation solution cannot remove the grease,The presence of grease on the surface will affect the quality of pickling passivation,For this degreasing cannot be omitted,Lye can be used、emulsifier、Organic solvent with steam etc。 2.Acid wash solution and rinse waterCl-Controls of Hydrochloric acid is added to some stainless steel pickling liquid or pickling paste、Perchloric acid,The erosion medium containing chloride ions such as ferric chloride and sodium chloride is used as the main agent or assistant to remove the surface oxide layer,Grease removal with trichloroethylene and other chlorinated organic

    2014-12-22 Reading quantity 1476

  • Analysis: early bearing damage form

    introduction: bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]During normal use,Due to gradual wear and tear until finally incapacitated、End of its service life,This kind of natural damage is inevitable。But if the engine assembly is not adjusted properly、The bearing is caused by factors such as poor lubricating oil quality or poor use conditions[bearing:bearing(“

    2014-12-22 Reading quantity 1451