web analytics

All Stories in news

What is Chemical-Mechanical Polishing

Chemical-Mechanical Polishing (CMP) is one of the  microelectronics fabrication processes, in which a layer  deposited on a silicon wafer is planarized by the means  of mechanical polishing with the assistance of chemical  agents. A layer is planarized either to expose the  underlying circuitry or to …

Tags: , ,

CONTROL SYSTEM DESIGN FOR AUTOMATIC CAVITY TUNING MACHINES

A series of four automatic tuning machines for 9-cell  TESLA-type cavities are being developed and fabricated  in a collaborative effort among DESY, FNAL, and KEK.  These machines are intended to support high-throughput  cavity fabrication for construction of large SRF-based  accelerator projects. Two of these machines …

Tags: , , , , , , , , , , ,

CAD Softwares and File Extensions

Some of main stream CAD Programs and its file extensions   CATIA V5 CATPart, CATproduct, CGR  CATIA V4 model, exp, session, dlv, dlv3 Creo Elements prt, asm, xpr, xas Pro(Pro/Engineer) SolidWorks sldprt, sldasm NX prt SolidEdge par, psm, asm Inventor ipt, iam IGES, VDAFS iges, …

Tags: ,

ANSYS Release 9 simple Tutorial

ANSYS Release 9 simple Tutorial by Kent L. Lawrence  Mechanical and Aerospace Engineering  University of Texas at Arlington    This tutorial file includes Solving planar stress concentration problems.  Evaluating potential inaccuracies in the solutions.  Using the various ANSYS 2D element formulations   CLICK CHERE to …

Tags: , ,

Gauge to mm and inch conversion chart

Gauge mm Inch       34  0.16 0.0063 32  0.20 0.0079 30  0.25 0.0098 28  0.32 0.0126 26  0.40 0.0157 24  0.51 0.0200 22  0.64 0.0252 20  0.81 0.0318 18  1.02 0.0401 16  1.29 0.0507 14  1.62 0.0637 12 2.05 0.0806 11 2.30 0.0905 …

Tags: , , ,

Software Requirements for Machine control systems

Software Requirements for Machine control systems

Machine control systems typically incorporate a human machine interface (HMI) and a real-time control system. Real-time controllers offer reliable, predictable machine behavior, while HMIs provide the machine operator a graphical user interface (GUI) for monitoring the machine’s state and setting its operating parameters. A typical …

Tags: , ,

Furnace Repair Do’s And Don’ts

Furnace Repair Do’s And Don’ts

One thing to remember, just about any Heating and Air Conditioning business makes more income the bigger the dimensions. Many times many of us hear clients say the In . bigger better “. (The correct way to size a new heat or maybe ac technique …

Tags: