Plain CALENDAR_ 與 Duct Calculator S&P 使用情況與統計
Plan and organize your days with Plain Calendar! Easily add events with titles, set alarms to get timely notifications, and stay on top of your schedule. Our intuitive interface makes managing your events a breeze. Perfect for daily planning and event reminders. Download now and never miss an important moment!
- Apple App Store
- 免費版
- 公共設施
商店排名
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The S&P duct calculator allows three different calculations to be carried out quickly and with ease. These calculations are divided in four areas:
1. Diameter converter, which allows converting circular to equivalent rectangular ducts.
2. Calculator of different ventilation parameters, with which will be able to obtain the diameter, the air speed, the airflow and the dynamic pressure of your installation.
3. Pressure drop calculation tool for installations with straight sections and duct system elements.
4. Units converter, with which you will be able to transform speed, airflow, power and pressure units for other equivalents in different scales.
- Apple App Store
- 免費版
- 公共設施
商店排名
- -
Plain CALENDAR_ VS. 
Duct Calculator S&P1月 1, 2025