Ventilation - TLC Direct
... the 1995 edition of Approved Document F. 0.14 This ventilation strategy can be delivered by a natural ventilation system or a mechanical ventilation system or a combination of both (i.e. ‘mixed-mode’ or ‘hybrid’ ventilation system). For mainly naturally ventilated buildings, it is common to use a co ...
... the 1995 edition of Approved Document F. 0.14 This ventilation strategy can be delivered by a natural ventilation system or a mechanical ventilation system or a combination of both (i.e. ‘mixed-mode’ or ‘hybrid’ ventilation system). For mainly naturally ventilated buildings, it is common to use a co ...
Refrigeration and Air- Conditioning
... limits.[IES-2002; IAS-2002] Reason (R): The refrigerating machine requires more energy for working where as a heat pump requires less. (a)Both A and R are individually true and R is the correct explanation of A (b)Both A and R are individually true but R is not the correct explanation of A (c)A is t ...
... limits.[IES-2002; IAS-2002] Reason (R): The refrigerating machine requires more energy for working where as a heat pump requires less. (a)Both A and R are individually true and R is the correct explanation of A (b)Both A and R are individually true but R is not the correct explanation of A (c)A is t ...
Heat recovery with hybrid ventilation in office
... Natural ventilation is used more often. The new office buildings created in the Netherlands have to fulfil the demands of Dutch government. The goal of the Dutch government is to create almost zero energy buildings at around 2018 (Agentschap NL, 2013). Not only in the production of energy but also i ...
... Natural ventilation is used more often. The new office buildings created in the Netherlands have to fulfil the demands of Dutch government. The goal of the Dutch government is to create almost zero energy buildings at around 2018 (Agentschap NL, 2013). Not only in the production of energy but also i ...
cooling of electronic equipment
... In critical applications, the electronic components are placed on boards attached to a conductive metal, called the heat frame, that serves as a conduction path to the edge of the circuit board and thus to the cold plate for the heat generated in the components. Such boards are said to be conduction ...
... In critical applications, the electronic components are placed on boards attached to a conductive metal, called the heat frame, that serves as a conduction path to the edge of the circuit board and thus to the cold plate for the heat generated in the components. Such boards are said to be conduction ...
Chapter 2 Kiln Types and Features
... the fuel is passed through a mixing or blending chamber to control the temperature and volume of air going into the kiln (fig. 2-5). Direct-fired systems have been used extensively for high-temperature drying of softwoods, especially southern pine. The required temperatures are easily achieved and c ...
... the fuel is passed through a mixing or blending chamber to control the temperature and volume of air going into the kiln (fig. 2-5). Direct-fired systems have been used extensively for high-temperature drying of softwoods, especially southern pine. The required temperatures are easily achieved and c ...
7150 Datasheet
... The Arista 7150S runs the same Arista EOS software as all Arista products, simplifying network administration. Arista EOS is a modular switch operating system with a unique state sharing architecture that cleanly separates switch state from protocol processing and application logic. Built on top of ...
... The Arista 7150S runs the same Arista EOS software as all Arista products, simplifying network administration. Arista EOS is a modular switch operating system with a unique state sharing architecture that cleanly separates switch state from protocol processing and application logic. Built on top of ...
Titan Installation Manual
... We congratulate you on your choice of the Sequence® Centrifugal Pump! It has been carefully designed using the advantages of today’s technology and carefully constructed to give you the dependability of yesterday. To insure proper performance, we urge you to carefully follow the instructions in this ...
... We congratulate you on your choice of the Sequence® Centrifugal Pump! It has been carefully designed using the advantages of today’s technology and carefully constructed to give you the dependability of yesterday. To insure proper performance, we urge you to carefully follow the instructions in this ...
Making natural ventilation work
... 7730[5] recommends that for moderate thermal environments with predominantly sedentary activity, the mean air velocities during winter should be less than 0.15 m/s. The driving pressures for natural ventilation are very low, typically less than ten pascals, and hence careful design is required to en ...
... 7730[5] recommends that for moderate thermal environments with predominantly sedentary activity, the mean air velocities during winter should be less than 0.15 m/s. The driving pressures for natural ventilation are very low, typically less than ten pascals, and hence careful design is required to en ...
HARDLINE - ABC Ventilation Systems
... MAIN FEATURES Standard diameters include: 24”, 30”, 36”, 42”, 48”, 54” and 60” (610mm, 760, 915, 1070, 1220, 1400 and 1525mm). Other diameters available. 8ft (2.44m) and 10ft (3.05m) section lengths available. Manufactured using ABC’s proprietary and industry-leading RigiFLEX-FR™ polymer. HardLine ...
... MAIN FEATURES Standard diameters include: 24”, 30”, 36”, 42”, 48”, 54” and 60” (610mm, 760, 915, 1070, 1220, 1400 and 1525mm). Other diameters available. 8ft (2.44m) and 10ft (3.05m) section lengths available. Manufactured using ABC’s proprietary and industry-leading RigiFLEX-FR™ polymer. HardLine ...
Heat transfer and air flow in a domestic refrigerator
... zones. The brewed type is a static refrigerator equipped with a fan (Figure 16.1b). It allows air circulation and the temperature decreases rapidly after door opening. Air temperature is more homogeneous in this case than in the static type but the energy consumption is higher due to the fan. In a n ...
... zones. The brewed type is a static refrigerator equipped with a fan (Figure 16.1b). It allows air circulation and the temperature decreases rapidly after door opening. Air temperature is more homogeneous in this case than in the static type but the energy consumption is higher due to the fan. In a n ...
Natural Ventilation Engineering Guide
... It is difficult to control humidity in naturally ventilated buildings. Depending on the local climate, the extent to which this is a challenge will vary. In climates such as British Columbia, Washington State and other western US states, this is easier to manage than in areas such as the southeaste ...
... It is difficult to control humidity in naturally ventilated buildings. Depending on the local climate, the extent to which this is a challenge will vary. In climates such as British Columbia, Washington State and other western US states, this is easier to manage than in areas such as the southeaste ...
Chapter 14
... Consider 1 kg of dry air. By definition, dry air contains no water vapor, and thus its specific humidity is zero. Now let us add some water vapor to this dry air. The specific humidity will increase. As more vapor or moisture is added, the specific humidity will keep increasing until the air can hol ...
... Consider 1 kg of dry air. By definition, dry air contains no water vapor, and thus its specific humidity is zero. Now let us add some water vapor to this dry air. The specific humidity will increase. As more vapor or moisture is added, the specific humidity will keep increasing until the air can hol ...
Oracle provided Application HA features
... for caching JDBC connections. Java applications that are database-intensive use the connection pool to improve performance and better utilize system resources. • A UCP JDBC connection pool can use any JDBC driver to create physical connections that are then maintained by the pool. • The pool also le ...
... for caching JDBC connections. Java applications that are database-intensive use the connection pool to improve performance and better utilize system resources. • A UCP JDBC connection pool can use any JDBC driver to create physical connections that are then maintained by the pool. • The pool also le ...
Optimal Control Experimentation of Compression
... Iterative Calculation of Optimal Trajectories The optimal trajectories are designed for constant values of h. Here, we consider an iterative algorithm that takes the advantage of both experimental data and theory to obtain optimal compression trajectories for the experimental setup. In this algorith ...
... Iterative Calculation of Optimal Trajectories The optimal trajectories are designed for constant values of h. Here, we consider an iterative algorithm that takes the advantage of both experimental data and theory to obtain optimal compression trajectories for the experimental setup. In this algorith ...
Refrigeration And Air Conditioning
... saturated or slightly superheated vapor that passes to the suction side of the compressor. The compressor in small and medium-sized refrigeration units is usually a reciprocating or other positive-displacement type, but centrifugal compressors often are used in large systems designed for commercial ...
... saturated or slightly superheated vapor that passes to the suction side of the compressor. The compressor in small and medium-sized refrigeration units is usually a reciprocating or other positive-displacement type, but centrifugal compressors often are used in large systems designed for commercial ...
INTRODUCTION - New Age International
... In the 19th century, there was tremendous development of refrigeration systems to replace natural ice by artificial ice producing machines. Unfortunately steam engine, a very low speed power developing source, was used to drive the compressor, rendering very poor performance of the refrigeration sys ...
... In the 19th century, there was tremendous development of refrigeration systems to replace natural ice by artificial ice producing machines. Unfortunately steam engine, a very low speed power developing source, was used to drive the compressor, rendering very poor performance of the refrigeration sys ...
File
... chosen, stable flotation heights up 1" will can be achieved. With a 5" plate a stable flotation height of 2" is achievable and with a 10" plate a clearance of 4" can be obtained. Different sizes of flotation nozzles are necessary because of the various needs of different webs. Webs ranging from very ...
... chosen, stable flotation heights up 1" will can be achieved. With a 5" plate a stable flotation height of 2" is achievable and with a 10" plate a clearance of 4" can be obtained. Different sizes of flotation nozzles are necessary because of the various needs of different webs. Webs ranging from very ...
Glossary
... An acronym for air handling unit; a component of an HVAC system that includes the fan(s), filters, and coils to condition the air. air a mixture of gases constituting a compressed fluid tied to the planet by gravitational attraction. Air on Earth is 79.0% nitrogen, 20.9% oxygen, and less than 0.1% a ...
... An acronym for air handling unit; a component of an HVAC system that includes the fan(s), filters, and coils to condition the air. air a mixture of gases constituting a compressed fluid tied to the planet by gravitational attraction. Air on Earth is 79.0% nitrogen, 20.9% oxygen, and less than 0.1% a ...
Methods of Increasing Net Work Output of Organic - Purdue e-Pubs
... In heat engine design, the usual objective is to maximize thermal efficiency. However, for heat engines applied to waste heat recovery, an appropriate objective is to maximize power production by converting as much of the waste heat as possible into work. An organic Rankine cycle (ORC) is particular ...
... In heat engine design, the usual objective is to maximize thermal efficiency. However, for heat engines applied to waste heat recovery, an appropriate objective is to maximize power production by converting as much of the waste heat as possible into work. An organic Rankine cycle (ORC) is particular ...
OIF-PLUG-Thermal-01.0 – Thermal Management at the Faceplate White
... The power and therefore heat dissipation of optical pluggable modules is expected to increase at the same time as plugs are reducing in size and increasing in number per blade. As a result their heat flux is expected to increase from 2 to 5 times over the next 2 to 4 years. Current thermal designs a ...
... The power and therefore heat dissipation of optical pluggable modules is expected to increase at the same time as plugs are reducing in size and increasing in number per blade. As a result their heat flux is expected to increase from 2 to 5 times over the next 2 to 4 years. Current thermal designs a ...
Minneapolis Blower Door - The Energy Conservatory
... estimate the amount of leakage between the conditioned space of the building and attached structural components such as garages, attics and crawlspaces. It can also be used to estimate the amount of outside leakage in forced air duct systems. And because the Blower Door forces air through all holes ...
... estimate the amount of leakage between the conditioned space of the building and attached structural components such as garages, attics and crawlspaces. It can also be used to estimate the amount of outside leakage in forced air duct systems. And because the Blower Door forces air through all holes ...
Tray Dryers - United Diversity
... A range of technologies are used for food drying which include tray and tunnel dryers, spray, roller and freeze dryers. With the exception of tray dryers none of these are appropriate, in terms of cost and output, for use by small and medium enterprises. While sun drying on trays or in solar dryers ...
... A range of technologies are used for food drying which include tray and tunnel dryers, spray, roller and freeze dryers. With the exception of tray dryers none of these are appropriate, in terms of cost and output, for use by small and medium enterprises. While sun drying on trays or in solar dryers ...
Design and Fabrication of Desiccant Wheel Dehumidifier
... which use vapour-compression or absorption refrigeration cycles. Evaporative cooling works by employing water’s large enthalpy of vaporization. The temperature of dry air can be dropped significantly through the phase transition of liquid water to water vapour (evaporation), which can cool air using ...
... which use vapour-compression or absorption refrigeration cycles. Evaporative cooling works by employing water’s large enthalpy of vaporization. The temperature of dry air can be dropped significantly through the phase transition of liquid water to water vapour (evaporation), which can cool air using ...