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introduction：Linear bearings are some important parts in application and rotating machinery,According to the design of mechanical equipment that uses linear bearings, about one-third of the mechanical failures are caused by linear bearings，If it is properly detected in operation，The failure rate can be reduced by more than half，For linear bearings in the application process，Its important to know how it works。
2018-10-15 Reading quantity 199
introduction：If there is intermittent noise，Possible damage to rolling parts，Linear bearing This sound occurs when the damaged surface is turned over，Linear bearing contaminants often cause hoarseness，Serious linear bearing damage will produce irregular noise。Damage to linear bearings can be detected by hearing，But usually the linear bearing must be replaced immediately。 therefore，A better approach is to use electronic condition monitors、Linear bearing pre-spray linear bearing operation。 The above description is about the causeMKTThe reason for the non-operation of linear bearings，Linear bearing is an important part of mechanical operation，The linear bearing that has been seriously damaged should be replaced in time，So as not to cause more serious damage to the machine。
2018-10-15 Reading quantity 431
introduction：Hydraulic motor
2018-10-13 Reading quantity 421
introduction：Lubricating methods and advantages of the outer spherical bearing seat： 1、Lubricating oil target The lubricating oil target of the outer spherical bearing housing is to reduce the friction and wear inside the bearing，Avoid burning and sticking，The lubricating oil effect is described below： 1）Reduce friction and wear in the rings that make up the bearing、The contact between the skeleton and the maintenance frame，Avoid metal contact，Reduce friction、attrition。
2018-10-13 Reading quantity 356
introduction：Linear bearings bear too much impact load when moving and reversing，Or when the bearing is stationary，Due to mechanical vibration and other factors，It creates a crater at the contact。External hard particles enter the bearing，It can also be a contact surface indentation，Permanent deformation beyond a certain limit，It will hinder linear motion stability，Cause vibration and noise，The vibration will further affect the material surrounding the indentation，Leading to a vicious cycle，Pit expansion，Permanent deformation is limited by basic static load rating。Static load when the sum of the permanent deformation of the contact point of the steel ball and the ring is equal to 1/10,000th of the diameter of the steel ball，Defined as the basic static load ratingC0。
2018-10-12 Reading quantity 499
introduction：With the progress of modern industry，The number of factories becomes more and more，The yo-yo ceramic bearings produced are also different，This is why，The important point is the increasing demand，Market demand promotes production progress。The mass production of yo-yo ceramic bearings has a very important connection with Peoples Daily life，It is an industry that guarantees the normal life of human beings，With the improvement of peoples lives and peoples attention to the entertainment industry，Yo-yo ceramic bearings are in short supply in the market，The large demand makes the production of ceramic bearings increasingly tense，In order to meet the requirements of users for yo-yo ceramic bearings，Withstand pressure，Continue production，In the continuous efforts to produce a number of high-quality yo-yo ceramic bearings，It has been unanimously recognized by consumers，The yo-yo ceramic bearing has been rapidly developed，Become an important part of the market。
2018-10-12 Reading quantity 313
introduction：Limit switch and normally closed contact thereof The special AC motor connects the deceleration mechanism and the lifting system。The circuit control system includes control switches,Limit switch and normally closed contact thereof，Limit switch pressure plate、Core rod and compression spring。When the motor is running forward and backward，The motor shaft can be shifted left and right，Overload time，Displacement increase，The pressure plate presses the limit switch to disconnect the normally closed contact of the limit switch，Motor not working。Easy to operate，It can be lifted or stopped at will，Safe and reliable operation，Low failure rate,，Wide application range，Available in the bathhouse、Swimming pool lifting clothes hanging basket or high-rise building heavy lifting, etc。
2018-10-11 Reading quantity 382
introduction：Linear guide，I believe you all know that，Guide rail is divided into roller guide rail and linear guide rail，Roller guide rail is a guide rail with good speed and slightly lower accuracy，The linear guide rail is a low speed and high precision guide rail，High precision linear motion under high loads。therefore，The accuracy of the linear guide is very important。 Linear guide rails have been widely used in various machine tools and non-standard equipment，We use wire drawing method for rail roughing： 1、A slide is installed on the rail，The slider is fitted with a reading microscope with a scale，The aiming diameter of the microscope lens is0.3mms wire，Lens vertical placement。
2018-10-11 Reading quantity 1018
introduction：The wire slide is simple in structure and compact in weight，The high strength aluminum alloy module and base are equipped with double row linear guide rails with high torque resistance and wide width，High rigidity，High precision，Small size，Light weight，Easy installation and use。Simple system structure，Can save space and reduce equipment costs，and，Users can specify the type of motor according to the purpose、The type of screw、lead、Motor with brake function, etc，Select the components of the positioning table。
2018-10-10 Reading quantity 386
introduction：1、Selection of circuits and devices One key point is retentiondv/dtanddi/dtAt a reduced level，There are many circuits through reductiondv/dtanddi/dtRadiation reduction，This also relieves the pressure on the switch tube，These circuits includeZVS(Zero voltage switch)、ZCS（Zero current switch）、Resonance mode.（ZCSA kind of）、SEPIC（Single-ended primary inductor converter）、CK（A set of magnetic structures，Named after its inventor）Etc.。 Reducing switching time does not necessarily lead to an increase in efficiency，Because of the magnetic elementRFShock requires a strong loss buffer，Eventually, a diminishing return journey can be observed。Using soft switching technology，Its a little less efficient，But in cost savings and filtering/Shielding has even greater benefits in terms of space taken up。
2018-10-10 Reading quantity 288
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