DATA SHEET

Air box orifice $=15mm,$

Atmospheric pressure, $Pu=\frac{1\mathrm{.}01}{b}ar$

Inclined manometer slope $=1$:$5$

Air box diameter $=300mm$

$\backslash$table$[[$Item$,$Test No$.1,$Test No$.2,$Test No$.3,$Test No$.4,$Test No$.5,$Test No$.6],[\backslash$table$[[$Motor speed$],[1,$ rpm$,$ N$\_(1)]],1306,1501,,,,],[\backslash$table$[[$Compressor$],[$speed $1,$ rpm$,],[$N$\_(2)]],653,753,,,,],[\backslash$table$[[$Power input,$],[$watts$]],875,1056,,,,],[\backslash$table$[[$Ambient$],[$temperature$,],[$T$\_(1)]],19\mathrm{.}8,20,,,,],[\backslash$table$[[$Stage $1],[$compressor$],[$outlet$,$ T$\_(2)]],79\mathrm{.}1,87\mathrm{.}4,,,,],[\backslash$table$[[$Water inlet,$],[$Tw$1]],79\mathrm{.}3,87\mathrm{.}7,,,,],[\backslash$table$[[$Water$],[$outlet$,$ Tw$/]],79\mathrm{.}4,87\mathrm{.}9,,,,],[\backslash$table$[[$Air box$],[$manometer$,],[$mmH$\_(2)$O$,\backslash$Lambda P$]],\backslash$table$[[\backslash$table$[[30\mathrm{.}3-],[18\mathrm{.}2=12\mathrm{.}1]]]],\backslash$table$[[\backslash$table$[[32-],[16\mathrm{.}3=15\mathrm{.}7]]]],,,,],[\backslash$table$[[$First stage$],[$inlet$,$ kg$/$cm$^(2),],[$P$\_(1)]],1\mathrm{.}5,1\mathrm{.}5,,,,],[\backslash$table$[[$First stage$],[$outlet$,],[$kg$/$cm$^(2),$P$\_(2)]],3,3,,,,],[\backslash$table$[[$Water flow$],[$rate$,1/$min$]],1\mathrm{.}5,1\mathrm{.}5,,,,]]$

Actual air flow rate $(q_i).$

Swept volume, from the size of the cylinder and stroke of the piston in stage $1$ and speed.

Electrical horsepower $($EP$),$ by installing a wattmeter on the motor.

Isentropic horsepower $($Iseo$.$ HP$).$

Isothermal horsepower $($Iso$.$ HP$).6.$ Isentropic Efficiency $($Isec$.$ Eff$)$

Isothermal efficiency $($Iso Eff$).$

Volumetric efficiency $($Vol Eff$).$