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introduction：1.The concept of subroutines In a processing program，If some of the processing content is identical or similar，To simplify the procedure，These duplicate segments can be listed separately，And according to a certain format to write a subroutine。If a subroutine is required during the execution of the main program，The subroutine is invoked by calling the instruction，The subroutine returns to the main program after execution，Continue with the following program segments。 (1)Nesting of subroutines To further simplify the process，You can have a subroutine call another subroutine
2015-04-20 Reading quantity 2898
introduction： Beer brewing diagram 1：Raw material silo2：Malt screening machine3：hoister4：Malt crusher5：Mashing kettle 6：Rice screening machine7：Rice grinder8：Mash pan9：Filter tank10：Lees transport 11：Grain storage tank12：boiling/Spiral groove13：External heater14：Hop adding jar15：Wort cooler 1
2015-04-20 Reading quantity 2823
introduction： Precautions for driving electric forklift 1、If there is any abnormal phenomenon in the driving，Stop immediately for inspection，And troubleshoot in time；Do not plant people with forks；Do not drive with faults； 2、Electric forklift before driving，Drivers should first inspect and clean up the scene、passage，Make it suitable for electric forklift operation； 3、At the beginning，Emergency switch should be closed first、Open the electric lock，Then switch the position of the direction switch，peal，Start slowly and accelerate gradually，No fast start，In case the starting current is too large
2015-04-20 Reading quantity 2749
introduction：The lost die casting technique is broken down into three steps：White area、Casting and final finishing process。Lost mold casting workers based on the foam molding of polystyrene“White area”The word，and，The final casting quality is measured80~90%Depends on the white process。The white process is bead foaming、Foam forming、String together、Brush coating、drying。Other parts of the technology are also important（In fact，Casting a vanishing mold has no resemblance to a cavity mold）。This article focuses on the lost molding white area process and the role of white area in the production of high quality mass castings
2015-04-20 Reading quantity 2806
introduction：Rolling bearing[bearing:bearing（“Bearing”，Japanese person“Axial receptor”）It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said，When other parts move relative to each other on the shaft，A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Overhaul work，Primary inspection，Adjustment and replacement。 Rolling bearing replacement standard：、 Whether the bearing needs to be replaced，The first thing to do is to find out the cause of the failure，Damage degree，Impact on use，Then determine the treatment measures according to the specific situation。Too high temperature for bearings，Loud noise should be timely
2015-04-20 Reading quantity 2811
introduction：Whether the outer packing is clear：In general，The factory brands have their own specialized designers for external packaging design，And arrange the production of factories with satisfactory production conditions，Therefore, the packaging is very clear from lines to color blocks-，In no uncertain terms。 Whether the steel seal is clear：inKbearing[bearing:bearing（“Bearing”，Japanese person“Axial receptor”）It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said，When other parts move relative to each other on the shaft，A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed
2015-04-20 Reading quantity 1454
introduction：3.2Superfinishing on rolling bearings[bearing:bearing（“Bearing”，Japanese person“Axial receptor”）It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said，When other parts move relative to each other on the shaft，A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Impact on performance 3.2.1Improve the bearing rotation accuracy，Reduce bearing vibration and noise。 3.2.2Improve bearing capacity。 3.2.3Improve the lubrication effect of bearings，Reduce wear。
2015-04-20 Reading quantity 1454
introduction： one、 bearing[bearing:bearing（“Bearing”，Japanese person“Axial receptor”）It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said，When other parts move relative to each other on the shaft，A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Installation of： 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，
2015-04-20 Reading quantity 1466
introduction：wangfubeng Reciprocating pump reciprocating pump Dependent piston、A positive displacement pump in which the piston or diaphragm reciprocates in the pump cylinder to alternately increase and decrease the working volume in the cylinder to transport liquid or pressurize it。Reciprocating pump is divided into piston pump according to different reciprocating components、Plunger pump and diaphragm pump3Species type。 Piston pump by pump cylinder、piston、Suction valve、The discharge valve and the driving mechanism are composed。figure1[Single acting electric piston pump]Single acting electric piston pump。When the piston moves to the right，Pump cylinder working volume increases，Cylinder pressure is reduced
2015-04-20 Reading quantity 2813
introduction：inCAMSoftware in use，The use of words is relatively common，You can use the text function to make a convex or concave carving where you need it，In addition to using some professional carving software，Make use ofEdgeCAMCan also help you complete this kind of work easily。 one、Text placement In use，We place the text in design mode。The text command is：modeling－>Text。After using a command，Jump out of“Establish text features”Dialog box(figure1)。You can see it hereEdgeCAMTwo languages are provided，Vector text andTrueT
2015-04-20 Reading quantity 2818
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