Is there a chart that will relate the orifice size A, B, C, etc. to the size hole?
Thanks.
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An optimist sees the cup half full
A pessimist sees it half empty
An engineer sees it twice as large as it needs to be.
For my work I am developing a program to monitor thicknesses of pipes and tanks at an asphalt refinery. I have records for the last thirty years and need to develop some way to view the data. Each report contains roughly 100 engineering drawings. Each drawing has 50-100 data points on it. The...
I am working on a system that is to remove CO2 from Natural Gas. The composition is as follows:
(Mole %)
O2: 8.154
Nitrogen: 29.401
Carbon Dioxide: 29.596
Carbon Monoxide: 0
Methane 30.3
Ethane 0.882
Propane 0.187
IsoButane 0.091
n-Butane 0.105
IsoPentane 0.109
n-Pentane 0.141
Hexanes + 1.035...
I've identified a few things that I need to know when selecting a microcontroller.
• Number of pins
• ADC converters
• DAC?
• Interrupts
• Internal/External Memory
• SCSI compatable
• Anticipated production dates (i.e. is chip expected to be discontinued?)
• Price
• Assembly Language/Ease of...
Currently, I am working on a project to develop velocity profiles in a windtunnel with dual fans. We are using a stepper motor to drive a screw to move a pitot tube vertically (1 axis). By knowing the number of steps on the stepper motor, I am able to measure position and the pitot tube will...
I'm building an acceleration sensor for a project with low g's. (.05<g<1.0 max g = 2.0) I've researched several sensors on the web and have selected a sensor with a sensitivity of 120 pV/g.
My understanding is there is a known mass that reacts to the vibration. This reaction is output as a...
I'm building an acceleration sensor for a project with low g's. (.05<g<1.0 max g = 2.0) I've researched several sensors on the web and have selected a sensor with a sensitivity of 120 pV/g.
My understanding is there is a known mass that reacts to the vibration. This reaction is output as a...
