introduction:Reducer is a device on all kinds of conveying equipment,Its main function is to adjust the speed,torque,Make the conveying machinery to achieve their own state,So as to ensure the smooth progress of all work。
2017-07-03 Reading quantity 218
introduction:abbaHow to maintain guide rail Use of mechanical equipment,Component damage and natural wear of the guide rail are inevitable。However, the power is reduced,Work has been seriously affected,Timely maintenance,The potential lies in a Dolly。therefore,The maintenance and repair of mechanical equipment can not be ignored。 one、Equipment maintenance and maintenance abbaThe correct use and maintenance of the equipment is an important part of the equipment management,Is by the operator and professional personnel according to the technical data and parameters of the equipment requirements and maintenance rules to carry out a series of maintenance work on the equipment,It is also the objective requirement of the equipments own movement。 Equipment maintenance work includes:Daily maintenance(Ichibao)、Lubrication of equipment and regular refueling and oil change、Preventive test、Regularly adjust the accuracy and equipment of the two、Tertiary maintenance。The good preparation of maintenance directly affects the operat
2017-07-03 Reading quantity 194
introduction:High voltage frequency converters are one category among many frequency converters,It is characterized by high pressure,With the rapid development of modern science and technology,The high voltage and high power frequency conversion speed regulating device is constantly improving and maturing,For many users in the daily use has been a good solution,It is mainly used in large mining production plants、Petrochemical industry、Municipal water supply、Metallurgical iron and steel、Power energy and other industries of various fans、Water pump、compressor、Rolling mill, etc,So how does it work?Lets find out。 Method step: 1、The high voltage inverter is a power control device that converts the power frequency power supply to another frequency by the on-off action of the power semiconductor device。 2、Three phase high voltage voltage into the high voltage switchgear,The power unit in the power cabinet is supplied after input buck and shift equalization; 3、When the control unit contained in the main control cabinet passes
2017-07-01 Reading quantity 318
introduction: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。 Round steel is a common type of steel,So many steel mills will produce,What are the properties of round steel? Round steel is 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
2017-07-01 Reading quantity 212
introduction:Chromium molybdenum alloy steel advantages: Alloy steel varies according to the alloying elements added,With different properties,Such as high wear resistance、Corrosion resistance、Low temperature resistance、Good special properties such as high magnetism.Alloy steel is divided into alloy structural steel according to its use、Alloy tool steel and special performance steel。 On the bike100Over the course of the year,Iron material is the ideal material in terms of rigidity and weight balance。The biggest feature of the iron frame is available in various components,In iron pipes of various thicknesses,Arbitrary selection of the required iron pipe for acceleration。Therefore, you can choose the most suitable size、rigidity、A riding frame,This is good for older drivers who are sensitive to differences of a few millimeters。Its biggest disadvantage is that it is heavier than other materials(formerly)。But the most recent iron frame has been heat-treated,Make thick pipes from thin pipes to use,Its weight wil
2017-07-01 Reading quantity 243
introduction:What is steel? steel(Steel):It is steel ingot、Billets or steel are pressed into the desired shapes、Size and properties of materials。 Steel is an essential material for national construction and the realization of the four modernizations,Its wide application、Wide variety,Depending on the shape of the section、Steel is generally divided into profiles、board、Pipe and metal products four categories,In order to facilitate the organization of steel production、Order supply and do a good job in operation and management,It is divided into heavy rail、Light rail、Large section steel、Medium section steel、Small section steel、Steel cold formed section steel,High-quality section steel、Wire rod、Medium thickness steel plate、Sheet steel、Silicon steel sheet for electrical purposes、Strip steel、Seamless tubular steel、Welded steel pipe、Metal products and other varieties。
2017-07-01 Reading quantity 361
introduction:The first thing you have to do is troubleshoot everything. There are two sides to everything,The role of the product is large,It also has its shortcomings,Especially in the operation of production,Because of a little glitch、Some unknown questions,Often also brings greater losses to production,Even shut down for repair。This situation is relatively tight in production、The occasion of high efficiency,The contradiction is especially prominent.。Therefore, in order to help customers correctly judge some problems in the operation of the inverter,Do some related processing quickly,For the production and operation of the enterprise will undoubtedly be very intentional。 one、There is a fault code displayed in the operation of the inverter In the instruction manual of the inverter,There is a column that specifically describes the faults that the frequency converter has a fault code display,See Table 1 for details。 note: ◆ I。、V。Respectively, the output rated current、Input rated voltage,VinYes input voltage。
2017-07-01 Reading quantity 298
introduction:Installation method of through-wall screws Wall screws are generally round steel screws with wire sets at both ends,Also known as the pair of screws,It is also used to leave long holes at both ends of flat steel with wedges inserted into fixed wedges。Whether the installation of the wall screw is correct or not is directly related to its function,The correct installation method is as follows: 1、First, the Yin and Yang Angle die is hoisted to the job site to make it in place。 2、In accordance with the installation sequence of the horizontal wall and the vertical wall,By number(Large formwork should be numbered with assembly plan on site)、Lift the template to the installation site in sequence,Use a crowbar to align the formwork with the wall line。Install wall screws,Symmetrical adjustment template、Anchor screw,Drop the line with the magnetic force with the aid of the die,Test the verticality of a template,Adjust the upper part of the template by connecting cables,Then tighten the anchor screw and the wal
2017-07-01 Reading quantity 301
introduction:Support foot mount The support foot seat is a bearing used to connect 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。 Take into account the balance in rigidity with the ball screw,Use angular contact ball bearings with high rigidity and low torque(Contact Angle30°、Free combination)。meanwhile,Subminiature support unitEK6、8Equipped with ultra-small angular contact ball bearings developed for ultra-small ball screws。This bearing contact Angle is45°,Small sphere diameter、High ball count,It is highly rigid、Ultra-small angular contact ball bearings with high precision,Stable turning performance can be obtained。 1、The shape of the support unit Support units are available in angular and circular series,Can be selected according to the use。 2、Small and easy to install The support unit takes into account the space su
2017-07-01 Reading quantity 190
introduction:Manufacturing Germany depends on equipment,Japan depends on people,United States by data,What does China depend on??
2017-06-30 Reading quantity 3829