characteristics of steam trap failure
Tài liệu O&M Ideas for Major Equipment Types pptx
... thermodynamic In addition, some steam traps combine characteristics of more than one of these basic categories 9.3.2.1 Mechanical Steam Trap The operation of a mechanical steam trap is driven by the difference ... Disc steam trap 9.36 O&M Best Practices Guide, Release 3.0 O&M Ideas for Major Equipment Types 9.3.2.4 Other Steam Traps Another type of steam trap is the fixed orifice steam trap Fixed orifice traps ... Maintenance of Steam Traps Considering that many Federal sites have hundreds if not thousands of traps, and that one malfunctioning steam trap can cost thousands of dollars in wasted steam per year, steam...
Ngày tải lên: 21/02/2014, 09:20
Operations & Maintenance Best Practices - A Guide to Achieving Operational Efficiency docx
... Steam Traps 9.34 � 9.3.1Introduction 9.34 � 9.3.2Types of Steam Traps 9.34 � 9.3.2.1 Mechanical Steam Trap 9.34 � 9.3.2.2 Thermostatic Steam ... 9.3.4Cost and Energy Efficiency 9.37 � 9.3.5Maintenance of Steam Traps 9.39 � 9.3.5.1 Characteristics of Steam Trap Failure 9.39 � 9.3.6Performance Assessment ... Bellows steam trap 9.35 � 9.3.5 � Disc steam trap 9.36 � 9.3.4 � Float and thermostatic steam trap 9.36 � 9.3.6 � Energy loss from leaking steam traps ...
Ngày tải lên: 08/03/2014, 14:20
The graphs below show the types of music albums purchased by people in Britain according
Ngày tải lên: 04/10/2012, 10:02
Bơm ECD-V - P - Types of Systems in ECD-V Series
... injection pump that offers higher injection performance and functionality It provides pilot injection to reduce the combustion noise of the engine SERVICE TECH Vol.465 03-4 10 Outline of System Configuration ... Vol.465 03-4 2-3 Outline of Control System The engine ECU uses various types of sensors to detect the engine speed, accelerator position, and switch signals These pieces of information are used ... consists of the areas from the air cleaner to the intake manifold Fuel system This system, which injects the fuel that is necessary for combustion into the cylinders, consists of the areas...
Ngày tải lên: 23/10/2012, 09:09
Metaphor, based on the association of similarity, is one of the two basic types of semantic transference that have been an interest for many linguistic researchers
... 2003: 32) The basic claims of the cognitive account of metaphor, developed by Lakoff, Johnson and Turner (Lakoff and Johnson 1980, Lakoff 1987, Lakoff and Turner 1989, Lakoff 1993), and elaborated ... Aims of the study This study aims to investigate the characteristics of metaphor in poetry from a systemic functional perspective The objective of the study is: - To examine the characteristics of ... consideration of meaning in an incongruent way at the level of the organization of the discourse The most congruent form of joining two ideas is An investigation into the role of metaphor in description of...
Ngày tải lên: 07/11/2012, 14:44
An investigation into some types of verbal responses to questions in English and Vietnamese conversation
... always consists of a first part and a second part The utterance of a first part immediately creates an expectation of the utterance of a second part of the same pair There is a class of first pair ... had high levels of education All subjects of the study are classified into two groups: Native Speakers of English (NSE) and Native Speakers of Vietnamese (NSV) The characteristics of each group ... the basis of evidence he has In (27), there is a clash of non-observance of the maxim of Quantity and Quality A great number of similar cases are available in Vietnamese These patterns of responses...
Ngày tải lên: 07/11/2012, 14:54
CFD model of air movement in ventilated façade: comparison between natural and forced air flow
... made of aluminum profiles) to the external wall surface of the building This first layer defines the visual appearance of the building The next layer is an opened air gap with a minimum of cm ... The accuracy of the result depends on the definition of the nodes The definition of a good mesh is crucial to find the optimum between the smallest number of nodes and the accuracy of the results ... analyzed in this paper The objective is the quantification of the improvement in the efficiency of thermal behavior of buildings when this sort of system is installed in a ventilated façade, especially...
Ngày tải lên: 05/09/2013, 14:58
Types Of Interviews
... related to the traditional style of interviewing They appear to be in a more comfortable, relaxed setting but not be fooled, these meetings are still in a professional environment and applicants...
Ngày tải lên: 17/10/2013, 01:15
Handbook Of Air Conditioning And Refrigeration P1
... orientation of the building Thermal characteristics of the building envelope, especially the type and size of the windows and the construction of external walls and roofs Location of the ductwork ... PSYCHROMETRICS 2.1 PSYCHROMETRICS 2.1 Moist Air 2.1 Equation of State of an Ideal Gas 2.2 Equation of State of a Real Gas 2.2 Calculation of the Properties of Moist Air 2.3 2.2 DALTON’S LAW AND THE GIBBSDALTON ... A diversity factor is defined as the ratio of the simultaneous maximum load of a system to the sum of the individual maximum loads of the subdivisions of a system It is also called the simultaneous-use...
Ngày tải lên: 29/10/2013, 20:15
Handbook Of Air Conditioning And Refrigeration P2
... number of moles of dry air, mol nw ϭ number of moles of water vapor in moist air sample, mol nws ϭ number of moles of water vapor in saturated moist air sample, mol Moist air is a binary mixture of ... ϭ temperature of heat source of reversible engine, °R (K) TRo ϭ temperature of heat sink of reversible engine, °R (K) Two of the ASHRAE basic tables, “Thermodynamic Properties of Moist Air ” ... of h is Btu/lb of dry air (kJ/kg of dry air) For simplicity, it is often expressed as Btu /lb (kJ/kg) Moist Volume The moist volume of moist air v, ft3 /lb (m3 /kg), is defined as the volume of...
Ngày tải lên: 29/10/2013, 20:15
Tài liệu Types of Loops doc
... temporarily stores the name of each property The value of i is used in the action within the loop When the loop is finished, result holds a string of text that contains the name of each property as well ... first iteration of the loop, i has a String value of doors (because that was the name of the last property defined) During the first loop, the expression that sets the value of result looks like ... or decrement that variable—all in one line of ActionScript The for loop is typically used to perform an action or set of actions based on the value of an incremental variable—walking an array,...
Ngày tải lên: 14/12/2013, 22:15
Tài liệu Unit_7: Types of memory docx
... introduction of the computer in the workplace has……… the workload of many people b There will probably be a great……….in the consumption of oil in the next decade due to the use of computer technology ... three types of memory This consists of producing a thin film over a memory board Then semiconductor memory was developed There is still a lot to learn about this precess This is made up of thin wires ... crossed which was capable of being by their respective addresses This has been made possible which revolutionized the computer field each one capable of storing one bit of the circuits etched on...
Ngày tải lên: 21/12/2013, 20:15