Sentences with phrase «vacuum pressure in»

Whereas other actuators powered by electricity or combustion could cause damage to humans or their surroundings, loss of vacuum pressure in VAMPs would simply render the actuator motionless.

Not exact matches

Our products are derived from our core competencies in pressure measurement and control, flow measurement and control, gas and vapor delivery, gas composition analysis, residual gas analysis, leak detection, control and information technology, ozone generation and delivery, RF & DC power, reactive gas generation, vacuum technology, photonics, sub-micron positioning, vibration isolation and optics.

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.

The ACCC alleged that a Lux sales representative called upon five elderly women in their homes under the premise of a free vacuum cleaner maintenance check, and that each of the women was then subjected to unfair and pressuring sales tactics to induce them into purchasing a vacuum cleaner for a price of up to $ 2280.

I was under the reasoning that the air pressure was less was because you removed the air and created a vacuum in the container.

Breast pump suction level is measured in mmHg — milimetres of mercury — which is the standard unit of measuring vacuum pressure.

He was a pediatrician whose most famous work was a design and patent for two - piece venting system that has a purpose to prevent the negative pressure «vacuum» that often appears in bottles during the feeding.

A tube placed in the chest, just outside of the lungs, that creates a negative pressure (like a vacuum) to keep the lungs open.

Their experiments show that electrodes are wetted twice as fast in a vacuum as under normal pressure.

In a vacuum the gases and liquids in the body expand rapidly, animal studies show, but your skin and blood vessels maintain enough pressure on your body and its fluids that you will not instantly explode — no matter what you've seen in Hollywood filmIn a vacuum the gases and liquids in the body expand rapidly, animal studies show, but your skin and blood vessels maintain enough pressure on your body and its fluids that you will not instantly explode — no matter what you've seen in Hollywood filmin the body expand rapidly, animal studies show, but your skin and blood vessels maintain enough pressure on your body and its fluids that you will not instantly explode — no matter what you've seen in Hollywood filmin Hollywood films.

This created a large amount of pressure, which in turn displaced the magnets that focus the protons, destroyed what needs to be a vacuum, damaged insulation, and contaminated the beams with soot — not exactly what we had been hoping for.

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.»

In fact, the condensing steam creates a partial vacuum — a region of much lower pressure than that of the surrounding atmosphere — inside the bottle.

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 surfaceIn 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 surfacein 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 surfacein 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).

Until now, thin - film solar cells have been made in vacuum chambers — the semiconductor materials are placed on the glass or metal and then air is pumped out of the chamber, creating pressure that fuses the materials.

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.

Hidden in the walls is a vast computer - controlled network of pipes propelling capsules via air pressure and vacuum.

«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.

In order to replicate the vacuum of space, where the force exerted by the hypothesized fields can be detected, Muller and UC Berkeley post-doctoral fellow Paul Hamilton built a vacuum chamber, roughly the size of a soccer ball, in which the pressure was one - trillionth that of the Earth's atmospherIn order to replicate the vacuum of space, where the force exerted by the hypothesized fields can be detected, Muller and UC Berkeley post-doctoral fellow Paul Hamilton built a vacuum chamber, roughly the size of a soccer ball, in which the pressure was one - trillionth that of the Earth's atmospherin which the pressure was one - trillionth that of the Earth's atmosphere.

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.

Then, they introduced a small amount of water onto the surface in ultrahigh vacuum (that is, no pressure) and very low temperatures.

Essentially, you produce beams of electromagnetic interference summed to zero, so they act directly on the stress - pressure of the «vacuum» itself, essentially what Nobel Prize winner TD Lee back in 1957 (For Broken Symmetry) called «Vacuum Engineering&rvacuum» itself, essentially what Nobel Prize winner TD Lee back in 1957 (For Broken Symmetry) called «Vacuum Engineering&rVacuum Engineering».

To help keep the fat in mint condition, the liposuction procedure uses lower than normal suction pressures to minimise trauma to the fat — which is then kept in a vacuum to reduce its exposure to air and oxidisation.

I also like to describe this TA squeeze as a vacuum, helping to pull our PF up and our lower abdominals in tight, only to displace the pressure upwards to our expanding lower rib cage and chest.

You can feel this vacuum effect and displacement and see this effect standing or sitting in front of a mirror: as you draw in your TA, watch your ribs expand, your chest lift, you actually gain a little height as the pressure or air is displaced upward.

Also, if there is even the slightest leak in the vacuum bag (after its come out of the pressure canner), there is a risk of botulism.

One such sequence involves a daring gambit to instantly lower the pressure within a shopping mall, creating a vacuum from a giant skylight, and another is the climactic chase, which features a trio of semi-trucks, some leaping and hanging on to the vehicles, and a wall of apocalyptic storm activity in pursuit.

Foods can be cooled, refrigerated, frozen, peeled, sliced, diced, cut, chopped, shucked, ground, dried, dehydrated, washed, subject to high water pressure or cold pasteurized, packaged, vacuum packed, or bagged and still be considered unprocessed according to the USDA definition see See USDA / FNS policy memo Geographic Preference for the Procurement of Unprocessed Agricultural Products in the Child Nutrition Programs (pdf).

There s no pumps in this model by design, it is said that the high pressure pump will suck the fuel by creating vacuum in the feed line.

Another way that has not yet been mentioned is artificially creating a vacuum or pressure in the intake.

I had struggled with one of these block tests myself where the negative pressure in the void I created in the radiator filler neck eventually created a vacuum that drew the coolant into my tester.

Recharging involves VACUUMING OUT the system (you attach a vaccum pump; you don't want ANY type of gas in there other than 134A), then allow the system to fill to the manufacturer's recommended pressures.

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.

However, if all cylinders are affected, you would test, in turn: the fuel pressure regulator, fuel pump pressure, check for a clogged fuel filter, vacuum leak, faulty oxygen sensor (s) and faulty mass air flow sensor.

1/8 turn style; Pressure vacuum type for emission control; Includes 2 keys; With quality lock cylinder; Made from sturdy and long life materials; Features locking mechanism that deters fuel theft and vandalism; Equipped with carefully designed and tested pressure and vacuum relief valves to maintain a specified amount of pressure or vacuum in the tank before relieving; Provides fuel economy and reduces fuel emission; Protects vehicle occupants from gasoline vapors; With 90 - day Stant limited wPressure vacuum type for emission control; Includes 2 keys; With quality lock cylinder; Made from sturdy and long life materials; Features locking mechanism that deters fuel theft and vandalism; Equipped with carefully designed and tested pressure and vacuum relief valves to maintain a specified amount of pressure or vacuum in the tank before relieving; Provides fuel economy and reduces fuel emission; Protects vehicle occupants from gasoline vapors; With 90 - day Stant limited wpressure and vacuum relief valves to maintain a specified amount of pressure or vacuum in the tank before relieving; Provides fuel economy and reduces fuel emission; Protects vehicle occupants from gasoline vapors; With 90 - day Stant limited wpressure or vacuum in the tank before relieving; Provides fuel economy and reduces fuel emission; Protects vehicle occupants from gasoline vapors; With 90 - day Stant limited warranty.

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.

In December 2014, BMW North America released a voluntary recall («Customer Care Package») relating to issues with timing chain stretch, fuel injectors, mass air flow sensors, crankcase vent lines, battery, engine vacuum pump, low pressure fuel sensor and revising the oil service interval.

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.

Once the EVAP system is sealed, the ECM monitors the vacuum or pressure in the EVAP system.

Manifold vacuum, or engine vacuum in an internal combustion engine is the difference in air pressure between the engine's intake manifold and Earth's atmosphere.

Compared to the first «EA888» development stage, this engine — optimized for transverse mounting in the new GTI — has new components such as modified pistons and piston rings, a regulated oil pump, a new vacuum pump, a new high - pressure fuel pump and a new mass airflow sensor.

Examples of vacuum leaks include: leaking intake manifold gasket, broken PCV valve or PCV hose, disconnected vacuum line, cracked vacuum line, ripped intake snorkel - faulty fuel injector - damaged engine computer (PCM)- low fuel pressure - leaking head gasket - low compression in the affected cylinder - valves that are out of adjustment - bad mass airflow sensor (random misfire).

The vacuum pump assembly provides braking assist, and the faulty component could trigger warning lights, sounds and messages, but may also result in sudden loss of braking assist, which could result in the driver having to apply more pressure on the brake pedal in order to stop the vehicle.

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Gallons of shampoo concentrate deliver product through tubes into a wall - mounted unit where it is mixed with incoming water, but without sufficient water pressure to create a vacuum in the gallon bottles, it won't work.

Yes, heat is used in freeze drying, however because of the low pressure (high vacuum) levels the product's temperature never rises above freezing.

The therapy makes use of a special vacuum and bandaging system that encloses the wound in negative pressure, which draws away discharge and promotes the formation of healthy tissue in less than half the time that it would normally take.

From the harsh scream of the Necromorphs, to the changes in pressure from vacuum sealed portions of the ship.