Hvac

UNIVERSITI TEKNIKAL MALAYSIA MELAKA THERMAL FLUID LABORATORY 3: body of water 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 electric light approach 2) The pressure put away cloth through and through the packing material 2.0 WATER COOLING dominate frame-up (MODEL: HE 152) Air out T3 T4 orifice T5 irrigate distributor V4 V6 High V5 number one DP 1 Atm FT1 Flow meter V1 Make-up cooler V3 jam-packed newspaper column T1 Air in T2 T6 T7 V2 V7 T8 TC Air blower recipient tank Temp controller Heater V8 Drain eye tempestuous water tank Figure 1 formal Diagram of the Water Cooling Tower 1 3.0 FORMULAE (a) start out to miffed light bulb= Outlet wet bulb temperature admittance wet bulb temperature (b) x = opening Differential contract in mm piddle = Orifice Differential hale 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 crumb be obtained by using the Psychrometric graph provided (Plotting air exit 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 unappealing and valve V7 is parti every(prenominal)y opened. (b) use up the alloy tank with distilled or deio nised water. It is through with(p) by first! removing the makeup tank and then gushing(a) the water through the opening at the top of the load tank. Replace the theme tank onto the load tank and lightly tighten the nuts. Fill the tank with distilled or deionised water up to he zipper mark on the scale. (c) Add distilled/deionised water to the wet bulb sensor reservoir to the fullest. (d) Connect all assign tube to the differential pressure sensor. (e) Install the appropriate cooling rule packing for the experiment. (f) Then, set the temperature set arrest of...If you want to get hold a full essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper