HVAC-calculator 4+
Trond Rossvoll
专为 iPad 设计
-
- ¥22.00
截屏
简介
HVAC Calculator is an app that performs many calculations that are useful to have available for anyone working with or have interest in HVAC and energy use in buildings.
The app performs many of the calculations that you never remember the formulas for when you need them for quick calculations, for example in a meeting or out on the construction site. Many of the calculations can also be a bit difficult to calculate with a normal calculator. Now you can perform these calculations easily on your iPhone/iPad.
The app is universal, so you only have to buy it once to use it on both iPhone and iPad.
The app helps you calculate all this and more:
-SFP from measured/design fan power and airflow
-SFP at reduced airflow for VAV ventilation
-SFP at design conditions or maximum performance for VAV ventilation
-Temperature efficiency of heat recovery
-Temperature after heat recovery unit (HRU) in air handling unit (AHU)
-Temperature of exhaust air from air handling unit after heat recovery
-Actual temperature efficiency of heat recovery when the exhaust temperature is limited to minimum 5°C for reuse as frost free garage ventilation
-Air velocity in ducts with known dimensions and airflow
-Maximum airflow in a duct with dimensions and maximum air velocity as specified requirements
-Dimensions of rectangular and circular spiral ducts for specified air flow and velocity requirements
-Pressure drop in Pa/m for rectangular and circular spiral ducts
-Equivalent diameters for rectangular ducts
-Hydraulic diameter for rectangular ducts
新内容
版本 2.2
This app has been updated by Apple to display the Apple Watch app icon.
-Updated SFP calculations
-Fixed an issue with iOS9 for Norwegian users
评分及评论
不错
很小众的软件,但够专业
App 隐私
开发者Trond Rossvoll尚未向 Apple 提供其隐私惯例和数据处理相关的详细信息。
未提供详细信息
开发者下一次提交 App 更新时将需要提供隐私详细信息。
信息
- 提供者
- Trond Rossvoll
- 大小
- 24.2 MB
- 类別
- 效率
- 兼容性
-
- iPhone
- 设备需装有 iOS 6.0 或更高版本。
- iPad
- 设备需装有 iPadOS 6.0 或更高版本。
- iPod touch
- 设备需装有 iOS 6.0 或更高版本。
- Mac
- 需要 macOS 11.0 或更高版本以及装有 Apple M1 或更高版本芯片的 Mac。
- Apple Vision
- 设备需装有 visionOS 1.0 或更高版本。
- 语言
-
博克马尔文挪威文, 英语
- 年龄分级
- 4+
- Copyright
- © Trond Rossvoll
- 价格
- ¥22.00
支持
-
家人共享
启用“家人共享”,即可让最多 6 个家庭成员使用此 App。