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introduction：inCADFrom the beginning of the design, simulation is used to drive the design and users accumulate their own simulation specifications，isCAETwo major trends in application。 CAD（Computer aided design）The design field in the manufacturing industry has been quite popular，But it has a deep connectionCAE（Computer aided engineering analysis）But its always thought of as a good thing，It seems to be used only by large enterprise usersCAE。But in fact，Theyre needed wherever theyre madeCAE，Includes all kinds of static about the things that are designed、Simulation analysis of dynamic attributes。 Use simulation to drive design
2015-02-23 Reading quantity 2802
introduction： Electric arc furnace An industrial furnace that uses the heat generated by an electric arc to melt ores and metals。The energy is concentrated when the gas discharge forms an arc﹐The arc temperature is at3000℃above。For melting metal﹐Electric arc furnaces are more flexible than other steelmaking furnaces﹐It can effectively remove sulfur﹑Phosphorus impurity﹑The furnace temperature is easy to control﹑The equipment covers a small area﹐Suitable for melting of high quality alloy steel。Arc furnaces can be divided into three phase arc furnaces according to the arc form﹑Consumable electric arc furnace﹑Single arc furnace﹑Resistance electric arc furnace and other types。 Three-phase arc furnace This kind of electric arc furnace uses three-phase alternating current as the power supply generally uses carbon electrode or graphite electrode。An electric arc occurs at the electrode
2015-02-23 Reading quantity 2796
introduction： category Standard name Standard number Relationship with international standards Common thread Common thread Basic dentition GB/T192 —1981 withISO68Be equivalent to
2015-02-23 Reading quantity 2935
introduction：Static pressure inlet 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。]With its high rotation accuracy、strong、High bearing capacity、No wear、High durability。Below are hydrostatic inlet 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，Of course, the price is not cheap。]Explore and taste during repair
2015-02-23 Reading quantity 1479
introduction： (1914～ ) []Chinese aviation educator and mechanic。1914years1month5He was born in Jiangning County, Jiangsu Province。1934He graduated from the Mechanical Department of Harbin Institute of Technology，1935I went to the United States to study，1937He received a masters degree in Mechanical Engineering from the California Institute of Technology,1938He received a masters degree in aeronautical engineering,1940World famous scientist of the year T.vonCarmen received a PhD in aeronautical engineering under his guidance。1940After returning to China at the end of the year, he engaged in aviation engineering、Mechanics teaching and research work。1940～1945Zhejiang successively
2015-02-23 Reading quantity 2851
introduction：China packaging national standard catalogue set one、 Guidelines for packaging standardization GB/T 1.7—88 Guidelines for standardization work Preparation of product packaging standards GB/T 15000.6—1996 Working guidelines for standard samples（6） General rules for packing standard samples two、 Packaging terms GB/T 4122.1—1996 Packaging terms Basics GB/T 4122.2—1996 Packaging terms machine GB/T 7285—93 Packaging terms Wooden container GB/T
2015-02-23 Reading quantity 2927
introduction：【Feng Ye mall clutch factory】 1.Do not add grease when using dry electromagnetic clutch，Otherwise, the torque will decrease。 2.The electromagnetic clutch must be cleaned before installation，Remove anti-rust grease and debris。 3.The electromagnetic clutch can be mounted coaxial，Shaft mounting is also possible，The axis must be fixed，The active part and the driven part are not allowed to have axial movement，When installing the shaft，The coaxiality between the active part and the driven part axis should not be greater than0.lmm。 4.When wet electromagnetic clutch is working,Grease must be added between the friction plates,oiling
2015-02-23 Reading quantity 2828
introduction： The organization form of socialized mass production。Specialization is the rational division of labor among various departments and enterprises in an industry or industry according to their specialties﹔Production cooperation is a horizontal production connection established between specialized departments and enterprises to complete the same production task。Collaboration enables closer links between specialized departments and enterprises﹐Continuously expand the scope of cooperation﹐Promote the development of interdependence in modern industrial production。Specialization breaks down products and their production into relatively independent units of production﹐And collaboration breaks down
2015-02-23 Reading quantity 2820
introduction：The pickling liquid of stainless steel pickling process is generally a mixture of various acids，Mainly sulfuric acid、Nitric acid and hydrofluoric acid, etc，These mixed acids are highly corrosive，At the same time has a strong oxidation、High corrosive medium temperature，This puts forward high requirements for corrosion resistance of anticorrosive materials。Stainless steel pickling production line process from production to waste gas recovery system，There is a strong corrosion state in each link，Therefore, the choice of anticorrosive materials is directly related to the equipment、Workshop floor、trench、Normal use of environmental protection recycling system of waste water and waste gas。 How to select materials for pickling project anticorrosion？The first is fiberglass
2015-02-23 Reading quantity 2896
introduction： Measurement of the diameter of the hole﹐Direct measurement﹑Indirect measurement and comprehensive measurement and other measurement methods。Aperture measurement is one of the main contents of length measurement technology。 Direct measurement Use two or three point positioning﹐Method of directly measuring the aperture﹐It is also the most commonly used method of aperture measurement。According to the accuracy level of the aperture being measured﹑Size and quantity size﹐A universal length measuring tool capable of measuring the aperture can be used﹐For example, swim
2015-02-23 Reading quantity 2814
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