HEATKEYS

Tools and Basic Information for Design, Engineering and Construction of Technical Applications

Pressure Drop Homepage: Calculation of pressure drops in pipes

The Compressed Air and Gas Institute members strive to increase the satisfaction of compressed air system users through education and training for a better understanding of compressed air systems, air compressor standards, and the development of impr...

Pipe flow calculation expert. Calculate flow rate, pressure drop, Reynolds number, Venturi effect, orifice flow, air flow, flow coefficient, resistance coefficient and more

Advanced Engineering Design, Lifetime Performance and Reliability

Learn which air compressor is right for you, learn how to properly take care of your compressor and learn all about compressed air

Gates Corporation offers the most comprehensive line of Fluid Power, Automotive & Power Transmission products. Click here to learn more.

specially engineered, pocketEngineer software is developed for engineers to enhance their professional competency and image at the spot. It is designed for both pocket PC and PC at anytime, anywhere.

Scientific physics forums for professionals and students to discuss serious issues and topics regarding physics in theory, practice, study and reality. Students can also find help for homework and career perspectives

Durham Geo Slope Indicator manufactures materials testing equipment, geotechnical and structural monitoring instruments, groundwater sampling and remediation pumps, and stormwater sampling pumps

Build It Solar will help people with Do It Yourself skills build solar projects that save money and reduce pollution. It is a "hands-on" site with detailed plans for solar projects including solar space heating, water heating, passive sola...