Office programsA.05

Zvučna snaga

The program calculates sound power and noise immission for building equipment: chillers, heat pumps, ventilation. It replaces an Excel workbook. I am building it together with the client, and it is not in daily use yet.

Status: In development with the client
Used by: SAING d.o.o., an engineering firm
Form: One HTML file
Internet: Not needed
Output: Report for Word, five styles

4 screenshots

What it looks like

All data in the screenshots is made up.

Noise sources entered in a table, with the computed sound power. — FIG. 1Input: noise sources on a building's roof, sound power for each source and the sum per unit.

Noise immission calculation for a control point, with the permitted level. — FIG. 2A control point by day: permitted level, the level from each source and the reduction needed.

The Word report arranged by equipment. — FIG. 4Word view by equipment: the reduction needed and the planned measure for each unit.

The Word report in the summary style with charts. — FIG. 3Word view, summary with charts and a pass or fail verdict.

A.05

What it does

Input through forms.
Checks against the permitted noise level for the zone, by day and by night.
Shows how much each unit's noise has to be reduced.
A Word view with five report styles. Copied tables paste into Word as real Word tables.
One HTML file that works offline.