The 2014 ASHRAE Handbook€”Refrigeration covers the refrigeration apparatus and platforms for functions except human convenience. This quantity contains information and tips on cooling, freezing, and storing foodstuff; business and clinical functions of refrigeration; and low-temperature refrigeration; and incorporates a dual-unit CD.
CD process standards: home windows: CD-ROM force; 1.3 GHz or quicker processor; Microsoft home windows Vista, home windows 7, or home windows eight (62-bit and 64-big); 1 GB of RAM (2 GB recommended); Microsoft web Explorer eight or larger; Adobe Acrobat/Reader 10.0 or greater; 350 MB hard-disk area. Macintosh: Mac OS X v. 10.5.8 or v. 10.6.4; 512 MB of RAM (1 GB recommended); 415 MB hard-disk area; 800 x six hundred display answer (1024 x 768 recommended); Safari four for Mac OS X v. 10.5.8, Safari four or 5.0x for Mac OS X v. 10.6.4, Safari 6.0 for Mac OS X v. 10.7.4 or v. 10.8; Firefox; Adobe Acrobat/Reader 10.0 or larger. quotation: 2014 ASHRAE Handbook
ASHRAE, based in 1894, is a global association of a few 50,000 individuals. ASHRAE fulfills its venture of advancing heating, air flow, air con, and refrigeration to serve humanity and advertise a sustainable global via study, criteria writing, publishing, and carrying on with schooling.
The ASHRAE Handbooks are the layout usual for regulate of equipped environments with volumes on structures and kit, HVAC purposes, Refrigeration and basics. each one is up to date each 4 years. as well as publishing layout assistance for engineers, architects, and facility managers, we additionally submit a sequence of texts for lecture room use.
the various parts we post in include:
-Energy Modeling and Auditing
-High functionality construction Design
-Indoor Air caliber and Environmental Quality
-Data heart power Efficiency
-Noise & Vibration Control
-HVAC for Healthcare amenities
Read Online or Download 2014 ASHRAE Handbook -- Refrigeration (SI) (Ashrae Handbook Refrigeration Si (Systems-International) PDF
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The 2014 ASHRAE Handbook€”Refrigeration covers the refrigeration gear and structures for purposes except human convenience. This quantity contains info and information on cooling, freezing, and storing meals; business and clinical functions of refrigeration; and low-temperature refrigeration; and contains a dual-unit CD.
Extra resources for 2014 ASHRAE Handbook -- Refrigeration (SI) (Ashrae Handbook Refrigeration Si (Systems-International)
The thermostat sensing element should be located on the oil separator shell below the oil level and set high enough so that the solenoid valve will not open until the separator temperature is higher than the condensing temperature. A superheat-controlled expansion valve can perform the same function. If a discharge line check valve is used, it should be downstream of the oil separator. Surge Drums or Accumulators A surge drum is required on the suction side of almost all flooded evaporators to prevent liquid slopover to the compressor.
35 To prevent overheating, this valve is open only during the starting period and closed after the compressor is up to full speed and full voltage is applied to the motor terminals. In the control sequence, the unloading bypass valve is energized on demand of the control calling for compressor operation, equalizing pressures across the compressor. After an adequate delay, a timing relay closes a pair of normally open contacts to start the compressor. After a further time delay, a pair of normally closed timing relay contacts opens, deenergizing the bypass valve.
This maintains a balanced flow of water on the tower and pump. Evaporative Condensers Among the methods used for condensing pressure control with evaporative condensers are (1) cycling the spray pump motor; (2) cycling both fan and spray pump motors; (3) throttling the spray water; (4) bypassing air around duct and dampers; (5) throttling air via dampers, on either inlet or discharge; and (6) combinations of these methods. For further information, see Chapter 39 of the 2012 ASHRAE Handbook—HVAC Systems and Equipment.
2014 ASHRAE Handbook -- Refrigeration (SI) (Ashrae Handbook Refrigeration Si (Systems-International) by ASHRAE