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introduction：(1)inNSKbearing[NSKbearing:Seiko Co., LTD（NSK LTD.）Be established in1916years，It is the first manufacturer to design and produce bearings in Japan。NSKThe function of the bearing fit is to makeNSKThe stationary ring and rotating ring of the bearing are respectively the stationary part of the installation part(Usually a bearing seat)And rotating part(Usually an axis)Solidify together，Thus, the basic tasks of transferring the load in the rotating state and defining the position of the moving system relative to the stationary system are realized。]Before installation，Appropriate measuring tools should be used in accordance with the technical requirements specified on the design drawings，Check shaft and seat hole as well as related
2015-01-11 Reading quantity 1450
introduction： Production line flow： Vertical roller printing machine→Transition machine→Egg spray machine→Belt spreader→Charging machine（Recycle with salt and sugar）→oven peculiarity： Economical biscuit forming solution，Low investment，Small footprint； Egg spray machines and belt spreaders are ideal for increasing cookie variety and improving cookie taste and color，Optional use； This scheme is suitable for the factory structure of pulverizing powder on the second floor。Its time to powder on the same floor，The dough can then be transported by conveyor to the vertical roller press hopper。
2015-01-11 Reading quantity 2796
introduction：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。]The main task of service life analysis，Based on a lot of background material、Analyze data and failure patterns，Find out the main factors that cause bearing failure，In order to put forward targeted improvement measures，Extend the service life of bearings，Avoid sudden early failure of rolling bearings。 Ann
2015-01-11 Reading quantity 1528
introduction：It includes the working principle of the turbine stage and the working principle of the whole turbine unit。The working principle of a steam turbine involves the flow of steam、Force generation and loss formation on blades，And the method of making steam turbine adapt to external load change。 The working principle of the stage is based on the conversion of the energy contained in the steam into mechanical work in the turbine stage，Turbine stages can be divided into impulse stages、Reaction stage and velocity stage3Kind of。 Impulse level diagram2 [How the impulse level works]Schematic diagram of the working principle of impulse stage。Steam expands in the nozzle，Pressure from imports0 drop
2015-01-11 Reading quantity 2889
introduction：1．Technical requirements for bearing journal The general assembly basis of shaft parts is the supporting journal，Each precision surface on the shaft is also based on its supporting journal，Therefore, the accuracy of the bearing journal on the shaft is the most important，Its accuracy will directly affect the rotation accuracy of the shaft。Tapered front and rearＡ、ＢThe surface is the main support，The middle is the auxiliary support）Its roundness and coaxiality（Limit with beat index）Both have high precision requirements。 2．Technical requirements for threads The main shaft thread is used to assemble the nut，The nut adjusts the rolling bearing mounted on the journal[bearing:bearing（“Bearing”，Japanese person“Axial receptor”）
2015-01-11 Reading quantity 1573
introduction： This machine is absorbed by our company，Digest domestic and foreign advanced technology，A new type of mixing equipment developed by careful design，It is an alternative to the traditional two-dimensional motion mixer。It has the advantage of high mixing uniformity，Convection humidity、soft、Particles of varying specific gravity、Mixing uniformity of the powder，Can achieve the best results。This machine is suitable for pharmaceutical、Chemical engineering、Industries such as food require unit operations that mix different materials。 Basic working principle HDSeries multi-direction motion mixer，Spatially presented
2015-01-11 Reading quantity 2896
introduction：IKOThe specific judgment method of whether the bearing should be repaired，namelyIKOBearing has been fully used and the specific judgment method of near failure is as follows： 1)Make use ofIKOBearing working condition monitoring instrument Using a ferrograph orSPMorI-ID—1typeIKObearing[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。]professional
2015-01-11 Reading quantity 1545
introduction： Main use This machine is pharmaceutical、food、A surname、Chemical engineering、Ideal machinery for the solid beverage industry。 Working principle Form the stirred material into the desired particles，It is especially suitable for materials with high viscosity。The grain forming rate of this mechanism is high、Grain aesthetics、Automatic discharge、The breakage of the chisel caused by manual discharge is avoided，Suitable for line operation。 Reasonable local structure，Beautiful appearance，All parts in contact with the material are made of stainless steel。 Technical parameter Cutter sizemm
2015-01-11 Reading quantity 2788
introduction： 751 GB/T 9121.5-1988 PN 1.6MPa(16 bar) Concave and convex flat welded ring loose sleeve plate steel pipe flange Loose plate steel pipe flanges with weld-on collar with male and female face for PN 1.6MPa (16 bar) 752 GB/T 9121.6-1988 PN 2.5MPa(25 bar) concave
2015-01-11 Reading quantity 2877
introduction：To judge the removed 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。]Whether it can be used again，Check after the thrust ball bearing is cleaned。Carefully check the raceway surface、Rolling surface、State of mating surface、The wear condition of the cage、The increase of bearing clearance and whether there is damage related to the decrease of dimensional accuracy，abnormal。Non-separation type small ball bearing
2015-01-11 Reading quantity 1561
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