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introduction：Unidirectional clutch bearing unit is generally composed of ball bearing and wedge type unidirectional clutch,Radial forces are applied by ball bearings,Wedge bearing torque,Combine to achieve one-way rotation、Oscillating index and the function of forward, inverse and beyond,Due to its compact structure、The advantages of reliable wedging and large torque transmission are as follows,Can meet the host functionalization、The need for componentization and small assembly space,It has been widely used in various fields of national economy。 One-way clutch shaft suitable for use： overperformance： Beyond performance can be used in a variety of ways，It is mainly used as the speed conversion of various mechanical devices。withStieberThe unidirectional clutch shaft makes it easy to install the variable speed position，Help to reduce costs。Make use of1The input positive and negative speed of the motor in the same direction can achieve two stages of speed change。 When the input axis is right-handed，One-way c
2017-06-29 Reading quantity 355
introduction：Danfoss inverter advantages： High reliability： ⒈Anti-corrosion coating for circuit board：Special coating materials make printed circuit boards(PCB)Adapt to3C3class（IEC70621-3-3)Corrosive environment。 ⒉Removable fan：Easy to clean and change quickly，Extend the trial life of the inverter，Reduce downtime risk。 ⒊Built-in DC reactor：Frequency converter harmonics can be reduced to43%within，Thus, the service life of DC circuit capacitors is greatly extended。 ⒋Built-in filter：built-inRFIFilter coincidenceEN61800-3requiredC3Stage standard，Meet the requirements of industrial electromagnetic compatibility。 ⒌Unique heat management：Make sure there is no forced cooling air flowing through the electronics，Prevent dust and oil from accumulating on the pins，Reduce short circuit risk。 ⒍Max55?CAmbient temperature：The maximum temperature can be reached during full load operation45-50?C，The maximum temperature during reduced capacity operation can reach55?C。 ⒎Factory high temperature full load test：High temperature full lo
2017-06-29 Reading quantity 225
introduction：TaiwanPVPBall screw support mount PVPThe ball screw support seat is the bearing that connects the 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。 Mounting method of ball screw support seat: (1)Attach the fixed side to the screw。 (2)Insert the fixed side,Tighten the locking nut,Secure it with a pad and hex socket bolt。 (3)The support side bearing is fixed to the screw shaft with a stop ring,And install the support side support seat。 note1:Do not disassemble the support unit。 note2:The screw shaft is inserted into the support unit,Please do not turn over the flange ball of the oil seal gasket。 note3:When the packing block is compressed with a hex socket bolt,To prevent loosening, apply adhesive to the hex s
2017-06-29 Reading quantity 183
introduction：fkSupport seat installation method The ball screw support seat is the bearing that connects the lead screw to the motor，Construction with special features on standard ball screw stock end products，Standardized support units are preparedEK、EFtype，A standard support unit is prepared for the general ball screwBK、BFtype。Support seats are available8models，On the shaft end of standard ball screw stock、Finished product，Standardized support seats are preparedEK、 EF、FK、FFtype，A standard support seat is prepared for the general ball screwAK、AF、BK、BFtype。 The fixed side is fitted with pre-pressure adjustmentJIS5Lv ORP0Grade angular contact ball bearing，Can be selected according to the screw level to do the most An economic match。 High precision and stable turning performance。 Deep grooved ball bearings are used on the support side。 Supporting seatEK、BK、FKandAKThe internal bearing of the model contains an appropriate amount of lithium soap-based grease，With special seal。therefore These models can be used for a l
2017-06-29 Reading quantity 222
introduction：304Stainless steel is a kind of universal stainless steel material，Rust resistance ratio200Series of stainless steel material is strong。High temperature resistance is also better，Can be as high as1000-1200The degree of。304Stainless steel has excellent corrosion resistance and good resistance to intergranular corrosion。P-oxidizing acid，In the experiment：concentration≤65%The boiling temperature is below that of nitric acid，304Stainless steel has strong corrosion resistance。It also has good corrosion resistance to alkaline solutions and most organic and inorganic acids。 Our commonly used stainless steel sheet is divided into201and304Two models，Actually, the ingredients are different，304Better quality，But its expensive.，201Less than。Why is that?： 1、304Imported stainless steel plate,201For domestic stainless steel plate。 2、201Be composed of17Cr-4.5Ni-6Mn-N，isomereNiGrade of steel，301Steel substitute for steel。It is magnetic after cold working，For rolling stock。 3、304Be composed of18Cr-9Ni，It is the mos
2017-06-28 Reading quantity 407
introduction：Carbon steel is a mass fraction of carbon less than2.11%Steel without specially added alloying elements，Sometimes also known as plain carbon steel or carbon steel。There are cold rolling and hot rolling process production。But cold-rolled and hot-rolled plates arent just carbon steel。Hot and cold rolling is divided from the process，Carbon steel、Low alloy steel、Alloy steel is divided by composition。Dont mix it up。 What is the difference between low carbon steel and cold rolled steel？ For the difference between mild steel and cold rolled steel，You cant really compare these two： First of all, low carbon steel is the classification of steel with carbon content in steel，Aritaka、In the、Mild steel Class III，Cold rolled steel refers to a division of steel plate rolling methods，Partial cold rolling、Hot rolled two kinds。 secondly，For cold rolling，Usually low carbon steel plate is used for cold rolling，High carbon steel，Generally not suitable for cold rolling into cold rolled steel plates，Of cours
2017-06-28 Reading quantity 299
introduction：Before determining the working principle of the gear reducer，We must first understand the structural composition of the gear reducer and some of its basic points。After a basic understanding of the gear reducer，Well understand it a lot easier when we see how it works。
2017-06-28 Reading quantity 135
introduction：Round steel is roughly divided into hot rolled、Three kinds of forging and cold drawing。The specifications of hot rolled round steel are5.5-250millimeter。among：5.5-25Mm of small round steel is supplied mostly in straight strips in bundles，rebar、Bolts and various mechanical parts；Greater than25Mm round steel，It is mainly used to manufacture mechanical parts、Seamless steel pipe billet, etc。 Round steel is a long, solid steel bar with a round cross-section。Its specifications are expressed in millimeters of diameter，Such as“50”That is, the diameter is50Mm round steel。Round steel is hot rolled、Three kinds of forging and cold drawing。The specifications of hot rolled round steel are5.5-250millimeter。among5.5-25Small round steel in millimeters is mostly supplied in straight strips in bundles，rebar、Bolts and various mechanical parts；Greater than25Mm round steel，Mainly used for manufacturing mechanical parts or seamless steel blanks。
2017-06-28 Reading quantity 495
introduction：Perhaps many people do not know that the inverter has the brand Schneider，Today I will give you the first popularization of brand knowledge： Schneider is a world famous brand，Schneider Electric Group is recognized worldwide“Energy efficiency management expert”。 Schneider Electric is known worldwide for its four major brands，Provide perfect solutions for customers all over the world、A full range of products and components as well as thoughtful service，Developed five major markets：Energy and infrastructure、industry、Construction and residential，Data centers and networks。These leading global brands include——Melanjylland、Us real fast power、TEElectrical and odd-win switches，There are also strong local brands and widely recognized in their respective fields、It has become an expert brand of leading brands,Then there is Areva（note：2010Arevas power distribution business was acquired by Schneider Electric）。 As a well-known brand widely recognized in the world，They ensure that customers can get hi
2017-06-28 Reading quantity 311
introduction：Brand introduction： Mitsubishi Electric Co., Ltd. was founded in1921years，It is a leading supplier of motor products in the global market， Currently have10More than 10,000 employees，Is the world500Strong firm。 Mitsubishi Electric as a multinational enterprise，in90Over the years，Always committed to cutting-edge technology and professional research、Development and manufacturing。Mainly engaged in information and communication systems、Electronic component、Heavy electric system、Industrial automation system、Automotive electrical equipment and household appliances，Parallel satellite、Defense system、Ventilation equipment and other fields in the worlds leading position。In addition，Mitsubishi Electric has excellent display equipment and display device technology。 Mitsubishi Electric Group based on the corporate manifesto“changes for better”face“A better tomorrow”，Devote oneself to improving technology、Service and creativity，To contribute to a vibrant and prosperous society。 Up to2014year
2017-06-28 Reading quantity 283
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