HVAC and Dehumidifying Systems 12 potx

... Clean Energy Systems and Experiences162 Healthy Energy Job Creation and Avoided Uprooting All hazardous jobs in coal and uranium mines, on remote oil fields and offshore platforms and in hazardous ... of all wasteful incandescent and halogen lamps, the substitution of all low- efficiency thermal engines in cars and power plants and the much better insulation of buildings...

Ngày tải lên: 20/06/2014, 06:20

... Construction and Guide for Selection, Installation and Operation of Adjustable-Speed Drive Systems. 11. NEMA ICS 7-93, Industrial Control and Systems - Adjustable- Speed Drives. 12. IEEE 519-92, ... Engineering Weather Data MAINTENANCE AND OPERATION (MO) MANUALS MO-209 Maintenance of Steam, Hot Water, and Distribution Systems MO-220 Maintenance and Operation of Gas Syste...

Ngày tải lên: 20/06/2014, 17:20

... Effects on Electrodeposition 213 cos sin aa a d rand rand Ri   (66) where a rand  is the uniform random number between 0 and 2  , which are assigned to all grid points defined ... ka dt   (60a) and  6 5* 128 128 3 a r a r k fk k    (60b) where **aaa rmmr zFDSTR   (60c) a S , a r T and * R are the parameters expressing magnetic field, rotation...

Ngày tải lên: 19/06/2014, 10:20

... 22 21 12 1 2 ()()()CMNMNiMNMN NN=++− + , where 24 2 2 2 2 111111 112 (3 )( )2MNeGHABAB ρ ωω ωδ   =−−+    , 24 2 2 2 2 21 1121 111 ()2(3)MNeAB ABGH ρω ωδ ω   =−−−    , 11 12 12 1 (4 ... attenuation band and higher efficiency. Moreover, the width and the location of its attenuation band may be conveniently controlled due to the adjustability of the objective function an...

Ngày tải lên: 19/06/2014, 12:20

... (Pereira, 2005) considered 30 volunteers, 15 men and 15 women exposed to vertical vibration at a frequency band ranging from 12 to 80 Hz in sitting and standing posture. The author also performed ... (V mc ) and at the same time, generates common mode current (I mc ) which is propagated trough the wire (L C ), motor (L m ) and through the coupling effect between the motor and c...

Ngày tải lên: 19/06/2014, 19:20

... )(1)( )()()()( keke B ku u ky y kE B kE pp hh           (12) and with   2 1 .2)(' x x e e xf     (13) From equation 5 and 6, the final equations for online tuning gain scheduling K and PID parameters K p , K i and K d ... )(1)( )()()()( keke B ku u ky y kE B kE pp hh           (12) and with   2 1 .2)(' x x e e xf   ...

Ngày tải lên: 20/06/2014, 04:20

... deposits. These soils are located in upland areas and typically have slopes of 0 -12% . The A and E horizons consist of single-grained fine sand, have a loose texture, and are strongly acidic (pH = 4.0 ... sp. (n=4), and Entamoeba (n=4). Four of five samples of sludge had microscopically detectable parasites, and all had both genus Cryptosporidium sp. and Giardia sp. and its...

Ngày tải lên: 20/06/2014, 05:20

... tacking using mean-shift, and Kalman filter in time-lapse microscopy. IEEE Trans. Circuits and Systems, Vol. 53, No.11, (November 2006) (2405-2414), ISSN: 1057- 7122 Yu, J. & Wang, Y. (2007). ... Fetal ultrasound image segmentation system and its use in fetal weight estimation. Med. Biol. Eng. Comput., Vol. 46, No. 12, (December 2008) (122 7 -123 7), ISSN: 0140-0118 Yu, J....

Ngày tải lên: 20/06/2014, 06:20

... Inspection and Maintenance . Air distribution systems of an HVAC plant require access for inspection and maintenance. During design consider how filters, motors, and fan belts will be replaced and cleaned. ... centrifugal Low pressure HVAC, mainly in furnaces and package equipment Vane axial General HVAC where compact size and straight flow is wanted Propeller Equipment roo...

Ngày tải lên: 20/06/2014, 17:20