Fan Law Calculator
₩6,600
1.2for iPhone, iPad and more
Age Rating
Fan Law Calculator 스크린 샷
About Fan Law Calculator
The Fan Law Calculator App has been designed to allow quick estimation of the performance impact of variation in airflow and/or rpm on an existing system. The standard fan law equations are used to estimate the system performance changes.
Input the current values for airflow, rpm, pressure and current (or power) into the appropriate text field. The calculations will automatically update as you type.
The updated values can be input in one of two ways. The new values can be entered into the appropriate text field. Or, you can drag the airflow value left and right on the graph view to change the values. The calculations will automatically update as you edit the values.
Calculations
The standard fan law equations are applied:
cfm2 = cfm1 * rpm2/rpm1
sp2 = sp1 * (cfm2/cfm1)^2
power2 = power1 * (cfm2/cfm1)^3
Notes:
This application (App) is provided for use by qualified HVAC engineers and designers in the design of air handling systems and is not a substitute for appropriate design services. When in doubt, contact a design
Input the current values for airflow, rpm, pressure and current (or power) into the appropriate text field. The calculations will automatically update as you type.
The updated values can be input in one of two ways. The new values can be entered into the appropriate text field. Or, you can drag the airflow value left and right on the graph view to change the values. The calculations will automatically update as you edit the values.
Calculations
The standard fan law equations are applied:
cfm2 = cfm1 * rpm2/rpm1
sp2 = sp1 * (cfm2/cfm1)^2
power2 = power1 * (cfm2/cfm1)^3
Notes:
This application (App) is provided for use by qualified HVAC engineers and designers in the design of air handling systems and is not a substitute for appropriate design services. When in doubt, contact a design
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최신 버전 1.2의 새로운 기능
Last updated on Feb 9, 2024
오래된 버전
Bug fixes and improvements.
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Version History
1.2
Feb 9, 2024
Bug fixes and improvements.
1.1
Sep 25, 2019
• iOS 13 updates
• Dark mode
• Dark mode
1.0.3
Sep 23, 2016
Found and fixed another iOS 10 crasher.
1.0.2
Sep 20, 2016
- Updated for iOS 10
- Fixed startup crasher in iOS 10
- Fixed startup crasher in iOS 10
1.0.1
May 27, 2016
Fixed app store URL in "Please Rate Fan Law Calculator".
Other minor improvements.
Other minor improvements.
1.0
May 24, 2016
Fan Law Calculator FAQ
제한된 국가 또는 지역에서 Fan Law Calculator를 다운로드하는 방법을 알아보려면 여기를 클릭하십시오.
Fan Law Calculator의 최소 요구 사항을 보려면 다음 목록을 확인하십시오.
iPhone
iOS 13.0 이상 필요.
iPad
iPadOS 13.0 이상 필요.
iPod touch
iOS 13.0 이상 필요.
Fan Law Calculator은 다음 언어를 지원합니다. 영어