high pressure definition

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High pressure system definition by Babylon's free dictionary

A high-pressure area, high or anticyclone is a region where the atmospheric pressure at the surface of the planet is greater than its surrounding environment.

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What does high vapor pressure mean/indicate? Quora

Pressure exerted by this vapor will be same as atmospheric and called as high vapor pressure. In relative terms, if a liquid has high vaporizing tendency than another liquid, example of petrol and water.

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Gas Pressure Department of Chemistry Elmhurst College

Pressure is determined by the flow of mass from a high pressure region to a low pressure region. Pressure measurements are made on the fluid states--liquids and gases. Air exerts a pressure which we are so accustomed to that we ignore it.

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Blood Pressure Readings Explained

Stage 2 high blood pressure indicates an even more serious condition. If your blood pressure reading shows a top number of 140 or more, or a bottom number of 90 or more, it's considered stage 2

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What is a Pressure Gauge? Control Products Inc

Definition A pressure gauge is a mechanical instrument What is a Pressure Gauge? continued BSPT, or other thread styles, in sizes from 1/8 through 1/2. A high-pressure, 9/16 LHT Autoclave connection is also available. The mounting location indicates where the connection protrudes from the case. Trerice Pressure

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What is pressure? Definition from WhatIs.com

The pressure exerted on the walls of the chamber by the gas depends on three factors (1) the amount of gas in the chamber, (2) the temperature of the gas, and (3) the volume of the chamber. As the amount of gas increases, assuming the volume of the chamber and the temperature remain constant, the pressure increases.

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What is the definition of high pressure gas, in PSI

Jul 26, 2011Best Answer Hello . High pressure is a relative term. That is, there is no set value that pressure is designated as high pressure. I generally consider pressures exceeding 1000 psi to be high

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ASME B31.3 Process Piping psig.sg

High Pressure Piping24 Testing A hydrostatic or a pneumatic test at 1.5 times the design pressure corrected for temperature is required Protection of people and property from missile fragments, shock waves and other consequences of failure must be provided

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052 Pa. Code 59.1. Definitions.

High pressure—The gas pressure, expressed in pounds per square inch gauge pressure (p.s.i.g.) in excess of 60 pounds. Low pressure—Operating pressure, generally expressed in inches, which does not exceed 27.68 inches water column (one pound).

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Focus on Safety High Pressure Lines ETEBA

Focus on Safety High Pressure Lines High pressure lines, whether compressed air hoses, hydraulic lines or water spray operations for daily decontamination, need to be properly managed as they represent an array of hazards to the operator as well as persons within the

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Pressure system Wikipedia

A pressure system is a relative peak or lull in the sea level pressure distribution. The surface pressure at sea level varies minimally, with the lowest value measured 87 kilopascals (26 inHg) and the highest recorded 108.57 kilopascals (32.06 inHg).

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New blood pressure guidelines say 130 is high and half of

In addition to tightening the definition of high blood pressure, the new report does away with the old category of "pre-hypertension," which was defined as a top (systolic) reading of 120 to

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High Pressure Laminates HPL Composite Panel

High Pressure Laminates for Decorative Surfaces High Pressure Lamintes (HPL) is the direct descendent of the original plastic laminate. It is considered to be one of the most durable decorative surface materials and is available with special performance properties including chemical, fire,

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HPZ High Pressure Zone Design Consultancy

High Pressure Zone is a design consultancy in Los Angeles with two principals, JJ Kaye and Michelle Priest. We build brands and design digital products. High Pressure Zone is a design consultancy in Los Angeles with two principals, JJ Kaye and Michelle Priest. We build brands and design digital products.

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What Does High Pressure and Low Preassure Mean General

Mar 30, 2009Generally low pressure is a downward change of a few millibars of atmospheric pressure, high pressure is the opposite. Frontal conditions are related to pressure changes, however also with temperature changes, IE; cold front is the back end of a cold weather system; cold air being pushed by higher pressure.

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When Should the High Pressure Rules in Becht Engineering

Note that the definition of High-Pressure Fluid Service simply requires that the owner specify use of Chapter IX. However, it is probably useful to understand why such a selection may be made.

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High blood pressure (hypertension) Disease Reference Guide

High blood pressure is a common condition in which the long-term force of the blood against your artery walls is high enough that it may eventually cause health problems, such as heart disease. Blood pressure is determined both by the amount of blood your heart pumps and the amount of

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high pressure area definition English definition

high definition television n a television system offering a picture with superior definition, using 1000 or more scanning lines, and possibly a higher field repetition rate to reduce flicker effects, (Abbrev.)

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High pressure system definition Answers.com

A high pressure system is a meteorological term which means thatthe atmospheric pressure is higher than the surrounding areas. In ahigh pressure system, the air pressure is at his maximum in

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High-pressure in a sentence Example sentences

High-pressure in a sentence. High-pressure; I had a high-pressure job. becomes a deep mountain of warm high-pressure. they use similar high-pressure cannons and millions of. Nancy then went to the firemen manning a high-pressure water hose. The high-pressure

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Engineering Essentials Pressure-Control Valves

Cracking pressure and pressure override —The pressure at which a relief valve first opens to allow fluid to flow through is known as cracking pressure. When the valve is bypassing its full rated flow, it is in a state of full-flow pressure.

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Ultrahigh pressure Article about Ultrahigh pressure by

The subdivision of high pressure into high and superhigh pressure encountered in literature is equally arbitrary. High pressure acting over a long period is called static; high pressure acting briefly is called instantaneous or dynamic high pressure.

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High Pressure High Temperature (HP/HT) Halliburton

High Pressure High Temperature (HP/HT) Delivering success in HP/HT reservoirs through experience, innovation and reliable technologies As conventional sources of oil and gas decline, operators are increasingly turning their attention to unexplored or underdeveloped areas.

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Definition of High-pressure, High-temperature Well IADC

High-Pressure, High-Temperature Well Wells with a potential pressure greater than 15,000 psi (103.42MPa) at the wellhead or with a potential flowing temperature of greater than 350 F (177 C) at

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What is HIGH-PRESSURE CYLINDER? definition of HIGH

Definition of HIGH-PRESSURE CYLINDER The cylinder of a compound or multiple-expansion steam engine in which the steam is first expanded. Science Dictionary The

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