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introduction： Angular contact ball 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 failure 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，avoidTIMKE
2015-02-19 Reading quantity 1560
introduction： Finished productFAGbearing[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。]No grinding burns and grinding cracks are allowed in the ring，In particular, the taper of the inner ring should not be burned on the matching surface。The ferrule should be fully inspected after pickling，Remove burned products，The severely burned ones that cannot be repaired or those that are unqualified for repair should be scrapped，No grinding burns allowed
2015-02-19 Reading quantity 1557
introduction：This code applies to models and equipment productivity Machine type specification 227770 223247 productivity（meter3/when） 2 2 First stirring time 20-30points 20-30points 1、Abide by《General operating rules for casting equipment》Relevant provisions。 2、pre-work，Start with a running test，Then run empty2-3minutes，And check the transmission system（motor、coupling、retarder、Chain sprocket）、Mixing shaft and sand pump device，Whether the motion is smooth or not，Just make sure everythings okay，Before it can be put into production。 3、After the device starts properly，Add clay and water，and
2015-02-19 Reading quantity 2908
introduction：one、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 development trend of heat treatment technology Bearing heat treatment is directly related to the subsequent processing quality，Ultimately affect the performance and life of the parts，At the same time, bearing heat treatment is also a large energy consumption and pollution in bearing manufacturing。The heat treatment equipment of the bearing directly affects the bearing
2015-02-19 Reading quantity 1439
introduction：PC/ABS Polycarbonate and acrylonitrile-butadiene-Styrene copolymers and mixtures Typical application range:Computer and business machine casings、Electrical equipment、Lawn gardening machine、Auto parts dashboard、Interior finishes and wheel covers）。 Injection molding process conditions:Drying treatment：Drying before processing is a must。Humidity should be less than0.04%，The recommended dry condition is90~110C，2~4Hour (s)。Melting temperature： 230~300C。Mold temperature：50~100C。Injection pressure：Plastic dependent。Injection rate：As high as possible。
2015-02-19 Reading quantity 2780
introduction：barrel roller(process) bending corrugation broaching Broach cutting centering centring cutting cutting cylindrical lathe cutting Outer circle turning electric discharge machine Electric discharge machining electrolytic grinding Electrolytic grinding embossing embossing facing Face turning
2015-02-19 Reading quantity 2897
introduction：summarize The machine adopts completely enclosed form，All components are made of stainless steel，Equipped with three-stage purification device，Filtered air up to 100,000 requirements，Both the cylinder and the top are equipped with a cold wall device，Wall temperature reduction，The drying tower is equipped with an air brush sweep device，Chinese medicine extract powder after drying by the machine，There will be no coking metamorphism，The yield of flour is greatly increased，And will not produce mixed drug phenomenon and sticky wall phenomenon。 The high-speed centrifugal spray device of Chinese medicine extract is the application of centrifugal spray drying technology in specific materials，It is also the use of high-speed centrifugal atomizer to disperse the material into a fog，Full contact with hot air，Completion moment
2015-02-19 Reading quantity 2778
introduction：banchishi huanreqi Plate-fin heat exchanger plate-fin heat exchanger Heat exchangers with plates and fins as heat transfer elements。It is mainly composed of a plate bundle and a seal(See picture[Schematic diagram of structural decomposition of plate-fin heat exchanger])。There are several channels in the bundle。Place fins between the two plates of each channel，And seal on both sides with seals。Depending on how the fluid flows，cold、The hot fluid channels are spaced superimposed、Arrange and braze into one piece，It is made into a bundle of plates。Two fluid flow modes with countercurrent、Cross flow and cross current, etc。A、Bflow
2015-02-19 Reading quantity 2796
introduction：1．Alloy elements interact with carbon in steel，Forming carbides are present in steel according to the interaction of alloying elements with carbon in steel，They can be divided into two broad categories： (1)An element that does not form a carbide(It is called non-carbide forming element)，Nickel inclusive、silicon、aluminum、cobalt、cuprum。Because these elements have less binding force with carbon than iron，Therefore, they cannot be combined with carbonization in steel，They also have no significant effect on the structure of carbides in steel。 (2)An element that forms carbides(Called carbide forming element)，Depending on how well it binds to carbon，Carbide forming elements can be divided into three categories。 1）Weak carbon
2015-02-19 Reading quantity 1561
introduction： GermanyINAbearing[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。]，Material purity、High product precision，There are hundreds of thousands of varieties，Widely used in different environments and machinery，Always have“Grain for the machinery industry”Laudatory title of，Already have80Ones remaining yearsINABearing production experience is still not
2015-02-19 Reading quantity 1463
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