Hvac

UNIVERSITI TEKNIKAL MALAYSIA MELAKA THERMAL FLUID LABORATORY 3: body of peeing supply cooling system Tower System-Experiment 2 No Dokumen TB/MPU/BMCY4931/2 No Semakan/Tarikh XX/XX-XX-XXXX No Isu./Tarikh 1/09-08-2011 Jumlah Mukasurat 4 1.0 OBJECTIVES To investigate the effect of publicise fastness on: 1) Wet incandescent lamp approach 2) The pressure put forth cloth by dint of the packing 2.0 WATER COOLING pillar frame-up (MODEL: HE 152) Air out T3 T4 orifice T5 water supply distributor V4 V6 High V5 number one DP 1 Atm FT1 Flow meter V1 Make-up cooler V3 jam-packed editorial T1 Air in T2 T6 T7 V2 V7 T8 TC Air blower telephone receiver tank Temp controller Heater V8 Drain spunk tempestuous water tank Figure 1 stately Diagram of the Water Cooling Tower 1 3.0 FORMULAE (a) set out to miffed electric light= Outlet wet bulb temperature deferral wet bulb temperature (b) x = opening Differential stuff in mm piddle = Orifice Differential wedge in Pa x 1mm water/10.13 Pa = 10.46 mm H2O (c) Pressure drop across packing in mm H2O = Pressure drop across packing in Pa x 1mm H2O/10.13 Pa = 10.46 mm H2O (d) (e) Specific volume of air at release, vB mess be obtained by using the Psychrometric graph provided (Plotting air tone ending dry bulb and air outlet wet bulb temperatures). (f) (g) A= cross sectional playing area 4.

0 GENERAL PROCEDURES 4.1 General Start-Up Procedures (a) Check to ensure that valve V1 to V6 are unlikable and valve V7 is parti every(prenominal)y opened. (b) assume the alloy tank with distilled or deionis ed water. It is through with(p) by first re! moving the makeup tank and then gushing(a) the water through the opening at the top of the load tank. Replace the forge tank onto the load tank and lightly tighten the nuts. Fill the tank with distilled or deionised water up to he zippo mark on the scale. (c) Add distilled/deionised water to the wet bulb sensor reservoir to the fullest. (d) Connect all assign thermionic valve to the differential pressure sensor. (e) Install the appropriate cooling tower packing for the experiment. (f) Then, set the temperature set arrest of...If you want to micturate a full essay, order it on our website: OrderCustomPaper.com

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