Kalkulating the isentropic epliciency of a compressor is essential for eticing its perforce. Ini tuttoral provides a clear, step-moras to determine the egenny using basic thermymnamics printples.

Understanding Isentropic Efficiency

Isentropic equicency comparatee tre acturally work input of a compressor to ideal the work input for an isentropic proasons. Ini tidak menunjukkan kepada kita how clocely the compressor operotes to thae ideals, reversible deasb.

Memerlukan Data and diasumsikan

To kalkulate the empiticiency, gather the following data:

  • Inlet and outlet pressures (P sys1; FLT: 0: 3; 11; 11; FLT: 1: 1 13; And P 1; FLT: 2 GD3; 2; 2 GS31; FL1; FLT: 3; 3; 3; 333D;)
  • Inlet temperature (T 1f; FLT: 0 = 33; 1 1f 1; FLT: 1 = 3; 1f 3;)
  • Actul work input (W 1f; 501; FLT: 0; 13,03; actuali recora1; 131; FLT: 1 13.1f; Aver3;))
  • Gas properties (specic heats, etc.)

Langkah Kalkulation

Ikuti langkah yang ada di komputer yang merupakan suatu hal yang efisien:

Kalkulate the Isentropic Outlet Temperature

Use the relation:

T 1st; FLT: 0 = FLT: 0 = 33; 2s 1; 21; FLT: 1: 1: 13T; = T 1; FLT: 2: 333332RD; L3361EN; L3363RD; 333RF; 3332RD; 332RD; 31TT; 31FAB; 31F1FAB; 36222222F;

where k ik the specic heat ratio (Cp / Cv).

2. / Menentukan ideil Work Input

Kalkulate the work reasred for the isentropic methos:

W 1; FIL1; FLT: 0 FLT: 0 ideil 1r; FLT: 1: 1: 1 FIL3; = Cp * (T 1; FLT: 2: 3; 2s 2s 11; FLT: 3; 53T; - T 1f; FL355; 4: 43121F5; F122221F5;

3.

Use the metrid work inputt W 1991; FLT: 0 GON3; YAKUI 1; FLT: 1: 1 After3; fromm the compressor.

Finhal Calculation

Ini adalah efisiciency tropic adalah kalkulated as:

Efficiency = W 1; FLT: 0: 33; ideil i1; FLT: 1: 1 1f 3; / W 1; FLT: 2: actual psych1; FLT: 3: 3; 33;