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introduction：6、Instrument configuration、Experimental equipment and laboratory requirements （note：Please contact the local sales staff for detailed configuration of the instrument） 6.1Quickly screen analytical instrument configurations(Energy dispersionXGamma ray fluorescenceEDX-720)Energy dispersion typeXGamma ray fluorescence spectrometerEDX-720type Standard softwareDXP-700E Data processing system Operation and user manual Computers and printers Molybdenum disulfide grease Vacuum silicone grease Plastic standardized samplePE-5E2 Laboratory requirements Power source：AC100V±10,15ASpecial ground wire
2015-01-28 Reading quantity 2906
introduction： Modern automobile production is characterized by a variety of models、short-period。To meet different production needs，You need to constantly change the model。Although modern computer simulation techniques are constantly being completed, various dynamics can be accomplished、However, in the research and development, it is still necessary to make real objects to verify its appearance、workwear、Installability and detachable。For shape、Parts with very complex structure can be prototyping by rapid prototyping technology to verify the design idea of the designer，The functional and assembly tests were carried out by the prototype。 Using rapid prototyping technology，Can realize the front and rear of the car
2015-01-28 Reading quantity 2887
introduction： CODE：00406 Device name：Cylindrical gear grinding machine Unit of measurement：Taiwan Main parameter content Internationally advanced
2015-01-28 Reading quantity 2851
introduction：Solid EdgeIts AmericaEDSThe middle end of the companyCAD-PDMproduct，It has powerful functional modules and a wide range of applications，Is currently one of the best 3D mechanical design software。Its excellent performance、Excellent solid and surface modeling、Professional design environment and well-known easy to learn ease of use（Basic training takes only two days），It has won wide praise from the industry。haveSolid Edge，Users can design the perfect product in the first time，Thus in the fierce market competition to take advantage of the opportunity。Solid EdgePowerful function，Easy to use
2015-01-28 Reading quantity 2937
introduction： Powered by the sudden release of energy from a high-pressure gas﹑Lower hammer head high speed movement﹐Hanging counterattack﹐Forging method for forming metal plastically。High speed hammer forging is a high energy rate forming method﹐Mainly used for precision die forging and hot extrusion。 The first high speed forging hammer appeared in1955years。figure1 Working principle of high speed hammer The working principle of the high-speed hammer。Instant release of high pressure gas(The pressure is generally15000mpa)﹐Force the hammer down9～24meter/High speed motion in seconds﹐Also push up the head of the high pressure cylinder﹐And drive the whole frame upward movement。The upper die on the hammer head and the lower die on the frame are empty
2015-01-28 Reading quantity 2833
introduction：1、Comply with casting equipment general operating procedures。 2、pre-work，Based on core height，Adjust the height of the grinding head，And lock the grinding head。 3、Check the grinding wheel for cracks，If there are cracks，Should replace the grinding wheel。 4、Start with a running test，Then run empty2-3minutes，And check the grinding wheel、Table and its transmission system（motor、 retarder）Whether the movement is smooth，Just make sure everythings okay，Before production can proceed。 5、Working hours，Start the wheel first，Then activate the rotary table；Stop in reverse order，Stop the rotary table first，Rear stop wheel。
2015-01-28 Reading quantity 2803
introduction：Compressors have a wide range of applications，Including fossilization、metallurgy、spin、Aerospace and other fields。A compressor often consists of hundreds of parts，Complex manufacturing process，High technical requirements。In order to meet the production needs of various parts，It is very important to properly equip the tool and fixture，To be satisfied in production、fast、Provincial requirement，It is necessary to improve and design some tools and tooling。Here are three examples： Milling clutch flange tools and tooling improvements The shape of the spiral tooth clutch with one-way action is a spiral end tooth structure，As shown in the figure1，Its role is when
2015-01-28 Reading quantity 2800
introduction：timkenCylindrical roller bearings[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 reasons for the emergence of cold temperatures include：Not enough or too much smoothing；The glossy contains publications；overload；Bearing protection；Gap excess and low temperature conflict of oil seal。 When the bearing is already in a different condition，It usually manifests itself at low temperatures。
2015-01-28 Reading quantity 1460
introduction：Nitric acid solution alone is effective in removing free iron and other metallic dirt，But the removal of the oxide sheet，Thick corrosion products，Tempering film is not effective，Generally should be usedHNO3+HFliquor，For convenience and safe operation，Fluoride can be used insteadHF。aloneHNO3No corrosion inhibitor is added to the solution，butHNO3+HFWhen pickling，Need to addLan-826。UseHNO3+HFpickling，To prevent corrosion，Concentration should be maintained5：1The proportion of。The temperature should be lower than49℃，If too high，HFvolatile。 On the passivation fluid，HNO3Should be controlled in20％—50％among，electrochemically
2015-01-28 Reading quantity 1560
introduction：World 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 has experienced３stage，There have been many difficulties and dangers，Finally achieved the glory of the bearing industry。 The world bearing industry rose from the late nineteenth century to the early twentieth century。1880Bearing production began in the United Kingdom,1883Germany established the worlds first
2015-01-27 Reading quantity 1468
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