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introduction：With the rapid development of our industry，It also promotes the continuous expansion of the demand for reducer。however，Look at the market，Gm believes that this is not only the amount of the reducer has greater requirements，It is a new standard for the technology of the reducer。 Why is that?？Because the current domestic reducer industry competition is still very fierce，Want to excel in the competition，Reducer manufacturers need to change the policy，Increase the investment in reducer technology，Improve production、Sales and after-sales management。although，At present, there is still a competition phenomenon with price as the core，But if the competition in the reducer industry is more biased to price competition，Will hinder the country
2015-02-04 Reading quantity 2792
introduction： We know，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。]As a core component of many mechanical equipment，Plays an irreplaceable role。But as imported bearings[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，
2015-02-04 Reading quantity 1460
introduction：Agitator gas lubricates non-contact mechanical seals（Low revolution speed）Sell it on the market，Already have10Years of time。here10Annual period，A range of experience has been gained。This paper summarizes some important insights。When used correctly for the proper purpose，Mixer gas seals can help users improve quality and increase product purity。 When youre talking about mechanical seals，It is very important，You need to know the difference between the various sealing systems。There are three basic types：Fluid lubricated mechanical seals、Gas-lubricated contact mechanical seals and disengaged or gas-lubricated non-contact mechanical seals
2015-02-04 Reading quantity 1546
introduction： CODE：00482 Device name：Plate shears Type specification：Shear plate thickness≥25mm Unit of measurement：Taiwan Main parameter content Internationally advanced
2015-02-04 Reading quantity 2810
introduction： TIMKENImported 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。]After installation，To check that the installation is correct，An operational check is required。Small machines can be turned by hand，To make sure the rotation is smooth。Check items for foreign bodies、scar、Poor operation due to indentation，Due to poor installation，The torque caused by poor machining of the mounting seat is unstable，Because the clearance is too small、Installation error、Torque caused by seal friction
2015-02-04 Reading quantity 1562
introduction：Gas chromatographic analysis is an analysis performed on a gas chromatograph，Therefore, the abnormal analysis of the spectrum not only reflects human causes，Its more of an instrument thing。Modern gas chromatographs have different fault self-diagnosis functions，The cause of instrument failure can be given，Great convenience for analysts，But it is more for people to judge。In order to reduce the failure and eliminate the fault as soon as possible，One must follow the requirements for the installation and commissioning of chromatographs，And time forward verification]Minimize the interference of operational errors and instrument failures to the analysis. For safe use and correct experimental results,This paper describes the use of gas chromatographs
2015-02-04 Reading quantity 2894
introduction：Correct installation，Use and maintain the reducer，It is an important link to ensure the normal operation of mechanical equipment。 therefore，When you install the retarder，Please follow it strictly The following installation and use related matters，Assemble and use carefully。 The first step is to confirm that the motor and reducer are intact before installation，And strictly check whether the dimensions of the parts connected with the motor and the reducer match，Here is Positioning boss of the motor、Input shaft and reducer groove size and fit tolerance。 The second step is to unscrew the screws on the dust hole on the outside of the reducer flange，Adjust the clamping ring so that its side holes are aligned with the dust holes，Insert hex
2015-02-04 Reading quantity 2789
introduction：In machiningL/D>5The hole machining can be called deep hole machining，There are several difficulties in drilling a deep hole with a common twist drill。 1.Bit slenderness。Stiffness difference，The drill bit is prone to bending and vibration during machining，It is difficult to ensure the straightness and machining accuracy of the hole。 2.Heavy chips，The channel for removing chips is long and narrow，The chips do not discharge easily。 3.Hole cutting fluid is not easy to enter，Excessive cutting temperature，Heat dissipation difficulty，Bit break easily。 Deep hole drilling can be divided into drilling on solid objects according to different processes、reaming、trepanning3Kind of，It is most commonly used to drill holes in solid materials，Such as480Deep hole for CAM
2015-02-04 Reading quantity 1439
introduction： High purity noble gases usually contain0.!%Of active gas impurities，This purity is equivalent to133PaVacuum of...。This gas is used to protect metals from heat，It still reacts with the metal surface，So further purification is needed，From the point of view of the cost of purifying and maintaining purity，To make the impurities reach1×10-6The following is very difficult，while1×10-6The residual gas is only equal to1.33×10-1PaVacuum degree，This vacuum is mechanically pumped+The Roots pump can be achieved with a longer time。The cost is much cheaper than cleaning the gas to the same degree。 （
2015-02-04 Reading quantity 2805
introduction： Guide the boring bar to boring holes on the workpiece(See boring)With the machine tool fixture。Boring die is mainly used for processing box﹑A hole or hole system in a part such as a support。Due to the box type parts of the hole system processing accuracy requirements are high﹐The manufacturing accuracy of the boring die is usually higher than that of the drill die。The structure type of the boring die is mainly determined by the method of guiding the boring bar﹐According to the position of the boring die frame can be divided into4Species type。Single forward support boring die﹕The boring die is mounted in front of the workpiece﹐The boring bar and the machine tool spindle are rigidly connected﹐Used for machining blind holes。Unidirectional rear support boring die﹕The boring die is mounted on the workpiece
2015-02-04 Reading quantity 2796
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