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The Engineering Toolbar
The Ultimate Resource for Engineering and Technical Research. (Learn More) |
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Diluters are used to dilute samples to standard concentration ratios
Search by Specification | Learn MoreGear manufacturing services design and fabricate gears to customer specifications.
Search by Specification | Learn MoreVoltage dividers and voltage references provide highly-accurate reference voltages for calibration and testing purposes.
Search by Specification | Learn MoreSWR meters are used to measure the standing wave ratio (SWR) in radio equipment. They are sometimes called VSWR meters
Learn MoreGearmotors consist of an AC or DC motor with an integral gearbox or gear head that steps delivered speed up or down.
Search by Specification | Learn MoreCement, concrete and mortar are polymer or cement-based binders, compounds or aggregate mixtures for joining components and forming structures.
Learn MoreTransformer Test Equipment consists of specialized test modules or systems used to test and/or monitor electrical and mechanical parameters of transformers and other related devices.
Search by Specification | Learn MoreMixing and blending controllers govern the ratio, mixing or blending parameters of two or more ingredients in a process. They are used to control the addition of gas or air, liquids, and/or solids
Learn MoreSurface profilometers are contact or non-contact instruments used to measures surface profiles, roughness, waviness and other finish parameters.
Search by Specification | Learn MoreMaterial testing services test, analyze, and certify a wide range of materials for purity, chemical compatibility, and environmental impact.
Search by Specification | Learn MoreMass spectrometers separate ions by their mass-to-charge (m/z) ratios. They are used to identify compounds by the mass of one or more elements in the compound. They are also used to determine the isotopic composition of one or more elements in a compound
Search by Specification | Learn MoreRack and pinion gears are used to convert rotation into linear motion.
Search by Specification | Learn MoreV-belt pulleys or sheaves mate with drive belts in numerous power transmission applications. They are made in many configurations such as tension idlers and variable speed / ratio pulleys
Search by Specification | Learn MoreCalibration standards and reference sources include any source that can provide a reference for the calibration of an instrument or comparison of a material or component.
Search by Specification | Learn MoreGearboxes and gearheads are speed reducers that consist of a set of gears, shafts, and bearings in an enclosed housing. In converting inputs to outputs, they reduce RPM and increase torque.
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Custom Diluters Kin-Tek Laboratories Inc.
Malvern On-Line Store - Now Open! Malvern Instruments, Inc.
Versatile AutoSamplers JASCO
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Tolomatic has announced it now offers its popular Slide-Rite® Gearboxes in new 3:2 and 2:1 gear ratios and metric versions in 1:1 ratios. Slide-Rite Gearboxes feature Tolomatic's unique product design and manufacturing philosophy with Endurance TechnologySM for the most rugged products available that perform reliably right out of the box. (read more)
The DELTA™ II Flow Ratio Controller is a critical process control instrument in the MKS line of digital control, web-enabled products providing the latest in gas flow ratio measurement and control technology necessary to meet the demands of multi-channel flow distribution. (read more)
Today's higher fuel prices demand better burner control to reduce operating costs and minimize emissions. SMARTLINK™ MRV Electronic Ratio Valves provide the advanced ratio control through a high degree of precision, repeatability and durability that combustion systems require and more. (read more)
A new series of –50 ratio gas boosters offering higher flow rates and faster fill times for a wide range of industrial and military applications has been introduced by Haskel International, Inc. The AG Series air driven gas boosters conform to MIL STD 1330D, the highest oxygen cleaning standard approved by the US Navy. (read more)
W.A. Kates Company has developed and patented a device called Solvair. This device is engineered to reduce Solvent consumption by over 50 percent, while reducing the time required to make color change. This supports reduced solvent costs, significantly lowers VOC emissions and faster production rates. (read more)
Five different mounting configurations for both round and pear-shaped gearhead footprints gives the designer added flexibility in packaging the Synchron Model 148 permanent magnet DC motor/gearheads. In addition, 364 standard gear ratios are available ranging from 1.3:1 up to 6,000,000:1 with a maximum torque rating on most gearheads above 300:1 of 30 oz-in. (read more)
Kavlico, a global business unit of Custom Sensors & Technologies (CST) is introducing its single-chip MEMS capacitive sensing technology for MAP sensing. This new MAP sensor design is available in pressure ranges up to 3 Bar and has a light-weight plastic composite housing. (read more)
20‑3650 is an easy to use, one to one ratio, electronic grade epoxy potting, casting, and encapsulating system. This system exhibits excellent physical, thermal, and electrical insulation properties. 20-3650 is D.O.T. non-hazardous, easy to mix, and will cure at room temperature or with mild heat. (read more)
From paintball to injection molding, aircraft ground support to fire safety Haskel's new air driven gas boosters meet the need of applications demanding higher flow rates and faster fill times for a wide range of industrial and military applications. The boosters provide outlet pressures up to 15,000 psi (1,034 bar) with built-in cooling. (read more)
The InfraCal Filtometer is a rugged, compact, portable and easy to use analyzer for non technical personnel. It gives a direct readout in % biodiesel or % ethanol allowing the user the capability to measure the blend ratio on site at a manufacturing or distribution facility in less than a minute. (read more)
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[ATM RMS error vs Strehl Ratio [ATM RMS error vs Strehl Ratio Michael Peck mpeck1 at ix.netcom.com Fri Aug 12 00:14:13 JST 2005 |
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[ATM RMS error vs Strehl Ratio [ATM RMS error vs Strehl Ratio Richard F.L.R. Snashall rflrs at rcn.com Thu Aug 11 23:12:26 JST 2005 |
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Re: ATM Strehl ratio versus MTF Re: ATM Strehl ratio versus MTF To: "Tom Krajci" <krajcit@det5wg57.barksdale.af.mil>, <atm@shore.net> Subject: Re: ATM Strehl ratio versus MTF |
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TAC: interferogram test results Strehl ratio .9-.95(90-95% of... interferogram test results Strehl ratio .9-.95(90-95% of perfection) In reply to: Steve Nelson: "interferogram test results Strehl ratio .9-.95" |
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TAC: interferogram test results Strehl ratio interferogram test results Strehl ratio In reply to: Jon Ruyle: "interferogram test results Strehl ratio .9-.95(90-95% ofperfection)" Jon, |
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Variance of the Strehl Ratio of an Adaptive Optics System -... Variance of the Strehl Ratio of an Adaptive Optics System See Storming Media LLC Information |
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Strehl Ratio Probabilities for Phase-Only Adaptive Optics -... Strehl Ratio Probabilities for Phase-Only Adaptive Optics See Storming Media LLC Information |
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MCAO Strehl ratio under median seeing conditions vary from 45% to 80% in the 1-2.5 micron range and 0-30 degrees zenith angle, with relative uniformity |
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Notes from Under Sky RMS Error and the Strehl Ratio A short explanation of how you can go from one to the other |
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[ATM Accuracy of Mahajan's approximation for Strehl ratio... [ATM Accuracy of Mahajan's approximation for Strehl ratio |