| Type | Variant | ||||
|---|---|---|---|---|---|
1.0.0 5 APK | |||||
Size: 7.99 MB Certificate: dc7d65129585cc540ed648b3870015670af8c84e SHA1 signature: c619ca914d26104edcfbe8d59c2f4835a3c06f68 Architecture: arm64-v8a Screen DPI: mdpi (160dpi), hdpi (240dpi), xhdpi (320dpi), xxhdpi (480dpi), xxxhdpi (640dpi) Device: laptop, phone, tablet | |||||
1.0.0 5 APK | |||||
Size: 8.15 MB Certificate: dc7d65129585cc540ed648b3870015670af8c84e SHA1 signature: cd1a3ec72c9b8da04cafede4f92aca719341e560 Architecture: x86_64 Screen DPI: mdpi (160dpi), hdpi (240dpi), xhdpi (320dpi), xxhdpi (480dpi), xxxhdpi (640dpi) Device: laptop, phone, tablet | |||||
1.0.0 5 APK | |||||
Size: 7.57 MB Certificate: dc7d65129585cc540ed648b3870015670af8c84e SHA1 signature: 37ccb870b1dff970f1e69ca87158d6992c0851eb Architecture: armeabi-v7a Screen DPI: mdpi (160dpi), hdpi (240dpi), xhdpi (320dpi), xxhdpi (480dpi), xxxhdpi (640dpi) Device: laptop, phone, tablet | |||||
1.0.0 5 XAPK | |||||
Size: 2.38 MB XAPK: 19.58 MB Certificate: dc7d65129585cc540ed648b3870015670af8c84e SHA1 signature: b222fae5ec203dad658196f431f47e51252b28da Architecture: x86_64, armeabi-v7a, arm64-v8a Screen DPI: ldpi (120dpi), mdpi (160dpi), tvdpi (213dpi), hdpi (240dpi), xhdpi (320dpi), xxhdpi (480dpi), xxxhdpi (640dpi) Device: phone | |||||
Download HVAC Ductwork APK free
Duct Checker & Duct Sizer
The app is designed to perform engineering checks and calculate duct size for low-pressure systems.
+ Rectangular/ round & oval duct.
+ Metric & IPs.
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Using Colebrook's equation to calculate pressure drop.
The result of the calculation was tested and compared with McQuay Ductsizer, ASHRAE Duct fitting database, and The Engineering ToolBox.
The app has given results that more accurate than McQuay DuctSizer and ASHRAE Duct fitting database as the snapshot shown. In the test:
- McQuay Ductsizer calculation method is based on the Duct Equivalent Diameter, not the real dimension of the duct. That cause smaller area, larger air velocity.
- ASHRAE Duct fitting database (ADFB) round-up the result to 0, which causes Friction loss is larger than the result of the others.
- HVAC Ductwork will give exactly the same result as ADFB if we round up the result as same as ADFB does.
+ Rectangular/ round & oval duct.
+ Metric & IPs.
-----
Using Colebrook's equation to calculate pressure drop.
The result of the calculation was tested and compared with McQuay Ductsizer, ASHRAE Duct fitting database, and The Engineering ToolBox.
The app has given results that more accurate than McQuay DuctSizer and ASHRAE Duct fitting database as the snapshot shown. In the test:
- McQuay Ductsizer calculation method is based on the Duct Equivalent Diameter, not the real dimension of the duct. That cause smaller area, larger air velocity.
- ASHRAE Duct fitting database (ADFB) round-up the result to 0, which causes Friction loss is larger than the result of the others.
- HVAC Ductwork will give exactly the same result as ADFB if we round up the result as same as ADFB does.
Show more
What´s new
Update information.
More info
Updated in
2022-04-09
Size
7.99 MB
Current version
1.0.0
Requires Android
4.1 and up
Content Rating
Everyone
Offered By
thebimhouse
Developer [email protected]
