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introduction：INAbearing[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。]One revolution、Raceway surface of inner ring and outer ring，Due to the rolling contact with the rolling element，Therefore, the trajectory is dark，The running track attached to the raceway surface is not abnormal，The load conditions are thus known，So the import bearing is being removed[Imported bearing:Simply say imported bearing agent is
2015-01-05 Reading quantity 1565
introduction： Brake fluid in an electric forklift 1、Note the following when using brake fluid；Alcohol brake fluid has high viscosity at low temperature，Do not use in cold areas；In such cold areas, only synthetic brake fluid can be used；Alcohol brake fluid has a lower boiling point，It is easy to produce gas resistance under high temperature working conditions；Brake fluid must be checked before use，If found white precipitate、impurity，Should be strained before use；Alcohol brake fluid is easy to play、inflammable，The packing should be sealed.，Pay attention to fireworks in storage and use；Synthetic brake fluid absorbs water easily，Pay attention to seal，Do not store in the open，
2015-01-05 Reading quantity 2815
introduction： summarize： Double cone rotary vacuum dryer is a collection-Drying in one of the new dryer。Will cool the condenser、Vacuum pump and dryer；The vacuum drying device is composed。（If solvent recovery is not required；I dont need a cold scepter）Advanced machine design；Simple internal structure；Easy to clean the material can be completely discharged；Easy to operate；It can reduce labor intensity and improve the working environment。At the same time, when the container itself rotates, the material also rotates but there is no accumulation on the wall；Therefore, the heat transfer coefficient is high；High drying rate、Not only save energy；And the material drying is uniform and sufficient；Of good quality。It can be widely used in pharmaceutical industry、Chemical engineering、food、Fuel industry
2015-01-05 Reading quantity 2795
introduction：Abstract：This paper introduces the use of frequency converter to control the carbon batching transport vehicle in the system（Batching truck）System composition and working principle。After the system is put into operation，Realize the batching truck at the receiving port、Accurate positioning of the discharge port，Material spilling is avoided，The failure rate of equipment is reduced，Improve the equipment production efficiency and product quality。 1 introduction Our company carbon batching system process flow chart is shown1As indicated。The working process of the batching truck is:when1#After the completion of the distribution bin work，1#Distribution bin bottom door open，Put the prepared material into the carrier;stay1#After the distribution bin door is closed，Batching truck
2015-01-05 Reading quantity 2899
introduction：What is calledINAbearing[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 condition of a burn injury is:Bearing raceway wheel、The rolling element and cage heat up rapidly in rotation until they change color、malacia、Melting and damage。Bring aboutINAThe main cause of bearing burn is due to poor lubrication of tapered roller bearings，Irregular lubrication may have been used
2015-01-05 Reading quantity 1534
introduction： NSKImported bearing[Imported bearing:Simply put, the import bearing agent refers to the sale of an imported bearing brand。The main brands of imported bearings arenskbearing，ikobearing，fagbearing，Of good quality，Of course, the price is not cheap。]During installation，If the manner or method of installation is improper，Will causeNSKImported bearing[Imported bearing:Simply put, the import bearing agent refers to the sale of an imported bearing brand。The main brands of imported bearings arenskbearing，ikobearing，fagbearing，Of good quality，Of course, the price is not cheap。]During installation and disassembly，inNS
2015-01-05 Reading quantity 1480
introduction：There are dozens of bearings on cars[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。]isNSKCylindrical roller bearings，Large and small include almost all common bearing types，NSKThe collision and damage of cylindrical roller bearings are also more common。On account ofNSKCylindrical roller bearings are generally installed inside the mechanism，So its not easy to check directly，Can only be based on
2015-01-05 Reading quantity 1474
introduction：With the development of industrial control technology，Computer automatic control and monitoring system has been widely used in discrete process、Continuous process、Batch processes and other industrial automation fields and electricity、Chemical engineering、food、Water treatment and other industries。The monitoring of the former centralized crude oil treatment station in Ansai Oilfield is generally a conventional instrument，Because there are many monitoring points，Manual inspection operations are frequent，Poor operational management ability，Can not meet the needs of modern management。By use ofGEFanuccorporation90seriesPLCControl system andWonderwarecorporationInTouch7.11Monitoring software monitors the joint station，Make full use of the computer
2015-01-05 Reading quantity 2888
introduction： Industrial and agricultural production、atmosphere、Environmental protection、National defense、Scientific research、Aerospace and other departments，It is often necessary to measure and control ambient humidity。Ambient temperature、The control of humidity and the monitoring and analysis of the moisture value of industrial materials have become one of the more common technical conditions,But in normal environmental parameters，Humidity is one of the most difficult parameters to measure accurately。Thats because measuring humidity is much more complicated than measuring temperature，Temperature is measured independently，Humidity depends on other factors(Atmospheric pressure、temperature)Influence of。In addition，Humidity calibration is also a challenge。The price of humidity calibration equipment produced abroad is very expensive。
2015-01-05 Reading quantity 2887
introduction：Fault diagnosis of hydraulic system of construction machinery in site construction，Often limited by site conditions，And after the failure is required to eliminate as soon as possible，To avoid affecting the construction schedule。This paper introduces several common fault diagnosis methods for hydraulic system of construction machinery，Fyi (FYI)。 1．Visual inspection method For some relatively simple failures，By sight、Hand model、The parts are inspected by means of listening and sniffing。 Such as，Visual examination can reveal things like ruptures、Oil leakage、Imagine faults such as looseness and deformation，It can be repaired or replaced in time；Hold the tubing in your hand（particularly
2015-01-05 Reading quantity 1455
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