introduction:This article is mainly to provide you with selection samples,Convenient for future selection,And product knowledge understanding,Installation methods of learning。There are mainly Wanxin gear reducer sample,Micro reducer sample download。
2017-06-28 Reading quantity 79
introduction:BFSupport seat precautions The support seat is the bearing that connects the lead screw to the motor,Construction with special features on the finished shaft end of standard ball screw stock,Standardized support units are preparedEK、EFtype,A standard support unit is prepared for the general ball screwBK、BFtype。The support unit on the fixed side is fitted with a pre-pressure adjustmentJIS5Grade angular contact ball bearing。Especially inEK6、8The subminiature type,Equipped with contact angles developed for ultra-small ball screws45°The ultra-small angular contact ball bearing,High rigidity can be obtained、High precision stable turning performance。 normalBFThe support seat uses two angular contact bearings,But it feels like the axial carrying capacity is not enough,Want to make your own support seats,Do not know what bearings and combinations can be used to withstand large axial forces?The bearing combination can also be positioned in the vertical direction。I want to add a thrust bearing,However, the posi
2017-06-28 Reading quantity 211
introduction:gmtSupport seat installation and maintenance gmtSupport seat back、It broke down in less than two days、Then he complains about buying a fake、Cheated and so on...Of course, fakes exist,Is not a prerequisite for buying fake goods,Its possible that the problem is within us、In the use of many problems are not paid attention to, so it will lead to problems! What we should pay attention to when installing is: gmtDeep groove ball bearing is applied to the support unit on the side of the support seat。Support unitEK、BKAn appropriate amount of lithium soap-based grease is loaded into the inner bearing of the type 2,Seal with specific sealing gasket,Direct mounting,Perennial application。
2017-06-28 Reading quantity 280
introduction:Ningbo stainless steel: Stainless steel plate is generally a general term for stainless steel plate and acid-resistant steel plate。Stainless steel plate refers to atmospheric resistance、Steel plate corroded by weak media such as steam and water,The acid-resistant steel plate refers to acid resistance、alkali、Steel plate corroded by chemical etched media such as salt。Stainless steel plate since the beginning of this century,The development of stainless steel plate has laid an important material and technological foundation for the development of modern industry and scientific and technological progress。Stainless steel plate There are many kinds of steel plates,Different performance,It has gradually formed several categories in the process of development。According to the structure is divided into austenitic stainless steel plate、Markov stainless steel plate(Includes precipitation-hardened stainless steel plates)、Ferritic stainless steel plate、And austenitic ferritic duplex stainless steel plate and other
2017-06-27 Reading quantity 388
introduction:Corrosion resistant alloy: The main alloying element is copper、chromium、molybdenum。It has good comprehensive performance,Resistant to various acid corrosion and stress corrosion。Earliest application(1905Annual United States production)Its nickel copper(Ni-Cu)alloy,Also known as Monel alloy(MonelalloyNi 70 Cu30);There is also nickel-chromium(Ni-Cr)alloy(Its a nickel-based heat-resistant alloy,A heat-resistant corrosion alloy in an corrosion-resistant alloy)、nickel-molybdenum(Ni-Mo)alloy(Mainly refers to Hastelloy alloyBseries)、nickel-chrome-molybdenum(Ni-Cr-Mo)alloy(Mainly refers to Hastelloy alloyCseries)Etc.。At the same time,Pure nickel is also a typical representative of nickel-based corrosion resistant alloys。These nickel-based corrosion resistant alloys are mainly used in the manufacture of petroleum,Chemical engineering,Electric power and other corrosion resistant environment parts。 Nickel-based corrosion resistant alloys mostly have austenitic structures。In the state of solution and agin
2017-06-27 Reading quantity 391
introduction:What is a frequency converter? Frequency changer(Variable-frequency Drive,VFD)Is the application of frequency conversion technology and microelectronics technology,The power control equipment of AC motor is controlled by changing the working power frequency of motor。The frequency converter is mainly commutated(Ac to DC)、filtering、inverse(Dc to AC)、Brake unit、Driving unit、Detection unit, microprocessing unit, etc。Inverter internalIGBTTo adjust the output power supply voltage and frequency,According to the actual needs of the motor to provide its required power supply voltage,Thus achieving energy saving、Purpose of speed regulation,In addition,The inverter also has many protection functions,Like overflow、overvoltage、Overload protection etc.。With the continuous improvement of industrial automation,Frequency converters have also been widely used。
2017-06-27 Reading quantity 264
introduction:Elevator control instruments。Elevator special inverter is a high-end product in small and medium power inverter,It makes the elevator more efficient、Run smoothly、Equipment life extension,unitePLCOr microcomputer control,It also shows the superiority of contactless control:Line simplification、Flexible control、Reliable operation、Easy maintenance and fault monitoring,The following Xiaobian will focus on explaining for youV3F16LIt is a special inverter for KONE elevator,Because it is a direct drag elevator traction motor device,It usually works under high current,So it is a device with a high failure rate。 The main role of elevator inverter:Elevators should be comfortable,You need the elevator to accelerate slowly,This involves the problem of motor speed regulation 1、Other speed adjustment modes,For example, string resistance speed regulation:Its done by connecting a resistor in series,To reduce the voltage inside the motor,The speed is reduced,The disadvantage is that a certain amount of energy is expen
2017-06-27 Reading quantity 619
introduction:What is the movement principle of six-axis joint robot?How does it work,Today Xiaobian has sorted out the pictures for you,Video and text description,Let everyone understand at a glance。
2017-06-27 Reading quantity 353
introduction:The inverter power supply is the alternating current in the mains power throughAC→DC→ACtransform, The output is pure sine wave,Output frequency and voltage Adjustable within a certain range。It is different from the variable frequency speed controller used for motor speed regulation,It is also different from ordinary AC power supply。The ideal AC power supply is characterized by frequency stability、Voltage stabilization、The internal resistance is zero、The voltage waveform is pure sine wave(distortionless)。The variable frequency power supply is very close to the ideal AC power supply,therefore,More and more advanced developed countries use variable frequency power supply as a standard power supply,In order to provide the best power supply environment for electrical appliances,It is convenient to objectively evaluate the technical performance of electrical appliances。 There are two main types of inverter power supplies:Linear amplifying sumSPWMOn-off type。 To long life of inverter power supply,Daily maint
2017-06-27 Reading quantity 450
introduction:This paper mainly describes the six-axis robot structure,Why do they all say?The six-axis robot is free,How is it different from the one, two, three, four, five axis robot structure?,Lets reveal!
2017-06-27 Reading quantity 336