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introduction： KOYObearing[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。]Oil inspection and alternative methods of oil replenishment，Take out a little oil，Fresh oil samples and units of comparative capacity，Can be used for oil testing，To ensure qualified oil。If the sample appears cloudy，Then mix it with water，resultable，Its what we always say，Emulsified oil，You shouldKOYO
2015-01-12 Reading quantity 1458
introduction：With mostCNCThe workflow of the system is the same，6The system also undergoes input parts procedures、decode、Data processing、Feed speed control、Interpolation operation、Servo output and other working stages。In order to improve the linear speed of tool movement，economizeCPUTime of，6The method of coarse interpolation and fine interpolation is also used in the system，Coarse interpolation is done by software，Period is8ms，The hardware is finely interpolated。 and7Systemically similar，6The system is also a large multiple interrupt system，Owned by all10Level Indicates the interrupt priority，among0Level is the lowest priority，9Level is the highest priority，except2level、3Level is outside the software interrupt，its
2015-01-12 Reading quantity 2807
introduction：Imported 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。]Corrosion is caused by various internal and external factors，In summary, there are mainly： 1，Metal surface finish（Oxygen concentration difference battery corrosion）。 2，Chemical composition and structure of metal material itself。 3，Composition of solution in contact with metal surface andpHvalue。 4，Ambient temperature and humidity。 5，Various environmental media in contact with metal surfaces。
2015-01-12 Reading quantity 1454
introduction：1introduction Various control valves used in crude oil storage tanks and oil pipelines in tank farms are indispensable field instruments in the process of oil storage and transportation，The level of its intelligence、The amount of information and fault diagnosis and fault tolerance directly affect the reliability of data acquisition and monitoring system、Stability and ease of use。The control valves in the tank farm are usually numerous and scattered，Ordinary control valves contain little information and a lot of wiring，This complicates the design of tank farm monitoring system to some extent。The system is BritishRotorkThe companys intelligent electric valve and its master station controller，The complex design of monitoring system is greatly simplified
2015-01-12 Reading quantity 2892
introduction：whenTIMKENbearing[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。]When turning，The raceway surface of the inner ring and outer ring of the thrust ball bearing is in rolling contact with the rolling body，Therefore, the trajectory is dark，The running track attached to the raceway surface is not abnormal，The load conditions can then be determined，So when you remove the bearing，Please pay close attention
2015-01-12 Reading quantity 1573
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 requirement of manufacturing precision is very strict，A high degree of technical specialization is required，Therefore, for the vast majority of easy to buy bearing varieties，It should be more cost-effective to buy than to repair，Bearing repair is considered only in the following cases。 (1)Ball mill
2015-01-12 Reading quantity 1479
introduction：In order to identify the disassembled Mosaic solid lubricated 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。]Can use，Check the bearing after washing and cleaning。Check the raceway surface、Rolling surface、State of mating surface、Wear condition of the stand、INAThe increase of bearing clearance and the damage of falling regardless of dimensional accuracy，abnormal。Non-detached type small
2015-01-12 Reading quantity 1561
introduction：It needs to be stressed，Coupling stainless steel 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。]Lubrication and cleaning are essential。So before we inspect the bearings，Be the first to purifySKFbearing[SKFbearing:SKFThe full name is“Svenska Kullager-Fabriken”Chinese transliterated name
2015-01-12 Reading quantity 1468
introduction：1Radius This standard specifies the energy saving monitoring items of gas industrial boilers in use、Monitoring methods and conformity indicators。 This standard applies to rated evaporationIt/h（0.7MW）to35t／h（24.5MW）Gas of（Fuel oil）Industrial steam boiler，The rated heat supply is greater than2.5GJ/hGas of（Fuel oil）Industrial hot water boiler and modular boiler。 2Normative reference document The provisions in the following documents are made by reference to this standard
2015-01-12 Reading quantity 2905
introduction： A method of forging and forming by using the superplasticity of certain metals under certain conditions。The plasticity of a metal is usually expressed in terms of elongation﹐Its value is generally less than40％。But under certain conditions, metals are superplastic﹐It is characterized by﹕Elongation can be increased by tens to hundreds of times﹐Up to2000％above﹔The flow stress is reduced to one tenth of the original﹔No work hardening。 Tensile specimen in superplastic state The main conditions for a metal to obtain superplasticity are﹕equiaxial﹑
2015-01-12 Reading quantity 2831
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