Sentences with phrase «at vacuum pressure»

The next step includes a bit of high - tech, though: Pasteurization is done at vacuum pressure, allowing for low temperatures (65 ° -70 ° C), thus shortening the required cooking time.

Not exact matches

Hundreds of thousands of other products were shipped, too, like 56,000 Lord of the Rings: The Motion Picture Trilogy sets; 47,000 TVs (up 1,300 percent year - over-year); 51,000 Bose headphones (vs. 8 last Wednesday); 28,000 Rubbermaid container sets (a deal that was actually made fun of via Twitter users at times); 24,000 pressure cookers; 14,000 iRobot Roomba 595 vacuum robots; 12,000 Fifty Shades of Grey Blu - rays; and 10,000 of Meguiar's X2020 Supreme Shine microfiber towels.

This happens in tubes with the lowest vacuum pressures ever produced and using superconducting magnets at the lowest temperatures ever obtained.

Based on the well - known and durable plug - and - play design principles of Atlas Copco compressors, these vacuum pumps have been designed by vacuum engineers to deliver peak performance at operating pressures commonly found in industrial applications.

Things I loved: ~ didn't drown my daughter - she can eat at her pace ~ even though there are 3 parts to the nipple, it's still very easy to take apart and clean ~ due to vacuum pressure being needed, milk does not leak out ~ my daughter switches seamlessly between this bottle and my breast then back again ~ uses the same bottles that Medela pumps use I was worried about trying this bottles at first due to the price being high and seeing reviews about other babies not taking the bottle.

Thus, a liquid may also boil when the pressure of the surrounding atmosphere is sufficiently reduced, such as the use of a vacuum pump or at high altitudes

An IED's secondary «blast wind,» a huge volume of displaced air flooding at high pressure back into the vacuum, can also damage the brain and lead to long - term consequences such as CTE.

Chris Magee, head of policy at the pressure group Understanding Animal Research (UAR) in London, tells ScienceInsider that withholding information does not help scientists and their work, because it leaves a «vacuum that activists can fill in with misleading information.»

This chamber is filled with dry air — at a pressure of about 1 atm — to prevent the electronics package from overheating, while the high - vacuum probe end of the RGA is specifically designed to protrude out of the chamber so it can perform gas sampling.

In the new study, researchers placed tiny particles of silicon carbide (one represented by the group of tan molecules in this artist's concept) covered with graphite (hexagonal networks of gray atoms) in a vacuum chamber that duplicated the deep - space conditions surrounding many stars (temperatures between 900 and 1500 kelvins and pressures less than one - billionth that found at Earth's surface).

For example, one 1965 study by researchers at the Brooks Air Force Base in Texas showed that dogs exposed to near vacuum — one three - hundred - eightieth of atmospheric pressure at sea level — for up to 90 seconds always survived.

«There's a big gradient between high - pressure air in front of the meteor and the vacuum of air behind it,» said Jay Melosh, a professor of Earth, Atmospheric and Planetary Sciences at Purdue University and co-author of the paper.

For this work, he has used a number of ultra-high vacuum surface science techniques to, for example, identify and explain several very unusual mechanistic features of the heterogeneous chemistry occurring in a catalytic converter including: a) the dramatically different CO oxidation reaction mechanism on ruthenium metal relative to other late transition metals; b) the structure sensitive selectivity of the NO reduction reaction on rhodium metal; c) deactivation of rhodium metal at high oxygen partial pressures; and d) the significantly different CO oxidation reaction mechanism over oxidized rhodium metal.

Stalling at idle could be due to a faulty mass airflow sensor, faulty camshaft or crankshaft position sensors, worn spark plugs, wires or defective ignition coil (s), inadequate fuel delivery or pressure (clogged fuel filter, injectors, faulty fuel pump or pump circuit), contaminated or old gasoline, defective throttle position sensor, faulty idle air control valve, leaks in the EGR system, intake vacuum leaks, and so forth.

VVL allows you to keep the air pressure in the intake manifold, at atmospheric or very near it, since the throttle plate, the source of regulating engine power via flow restriction, «vacuum» is eliminated.

What can cause the code P0446: - faulty vent control valve - blockage at the vent hose, vent filter or vent control valve - open or short in the vent control valve circuit - bad charcoal canister - EVAP system leak - faulty EVAP system pressure sensor - bad vacuum switching valve (VSV)(Toyota, Lexus)- stuck open purge valve (solenoid) Examples: - A GM technical service bulletin for 1999 - 2007 Chevrolet Silverado and GMC Sierra describes a problem when if the vehicle is driven in dusty environment, the dust can enter into the canister vent hose and cause restricted air flow that can set the code P0446.

Any pressurized vessel needs to have a way to relieve pressure, so Chevy engineers included a 3.5 psi positive pressure relief valve and a vacuum relief that opens at -2.3 psi, levels that Chevy says are rarely exceeded.

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But if I say «about 1 psi lower than air pressure is good,» that has meaning no matter how little experience you have had at fixing vacuum powered wipers and regardless of the error bars.

Never forget that earth is surrounded by an insatiable vacuum, and the troposphere at times during the year has greater atmospheric pressure than the laws of physics can retain.

(The air heated by condensation will continue to rise, but there can't be «vacuum» around the condensation, the colder air at that level will come in to replace any lighter hotter air rising, and colder is heavier so will sink which increases the pressure at the surface.)

H2O at above -150 C will evaporate into a vacuum or in atmosphere which has zero partial pressure of H20 gas.

The question is whether the loss of volume on condensation creates a sufficiently strong vacuum effect to contribute to the observed affects of low pressure at the surface and especially large scale circulations such as Hadley Cells.