Online Tool Store
Калькулятор размера воздуховода
Рассчитайте надлежащие размеры воздуховодов для систем HVAC на основе расхода воздуха и скорости.
🔒 Этот инструмент работает полностью в вашем браузере. Ваши файлы никогда не загружаются на сервер.
Unit & Converters
Duct Size Calculator
Frontend preview — no upload or external service.
Duct size
360 m³/h at a 3 m/s residential velocity needs about 0.033 m² — a 205 mm round duct, or 200 x 170 mm rectangular.
How Калькулятор размера воздуховода works
- Open Калькулятор размера воздуховода and review the example state before entering your own values.
- Enter or select the information needed for Калькулятор размера воздуховода.
- Review the result and adjust the inputs if you want to compare another case.
Size round or rectangular duct for an airflow target using velocity limits, and see the equivalent diameter and expected pressure drop. The interactive workspace runs in your browser, so you can review the result without creating an account.
FAQ
What is Калькулятор размера воздуховода used for?
Size round or rectangular duct for an airflow target using velocity limits, and see the equivalent diameter and expected pressure drop.
Do I need an account?
No. The tool is available directly in the browser without an account or sign-up.
What should I do if the result looks unexpected?
Check the entered values and compare them with the guidance shown in Калькулятор размера воздуховода. Use the result as a planning aid and verify important decisions independently.