Duct vs Surface Area Calculator + Cost

『Duct-Fit』は、直感的に分かりやすいデザインと単純な操作で、ダクトサイズを選定出来るアプリです。 　「風量」「基準静圧」「風速」を基に適正なダクトサイズの算出が可能です。 特徴 　・選定したダクト形状を図形で表示することにより、ダクトイメージが付きやすい設計になっています。 　・「角ダクト」だけでなく「丸ダクト」のダクトサイズ算出にも対応してます。 　・「アスペクト比」や「風速」に目安となる「警告値」を任意で設定できます。 　・「アスペクト比」や「風速」に計算可能な上限としての「上限値」を任意で設定できます。 　・「基準静圧」は「初期値」として任意で通常使う値を設定することができます。 　・ダクトサイズの選定については、「コールブルックの式」及び「ダルシー・ワイズバッハ式」により、選定しております。

Our app helps you to calculate the surface area of several common shapes. This tool also provides a cost of materials estimate. We offer a diverse set of units suitable for almost every country. The results of each calculation are also expressed in many units of different area. We support you with a variety of different types: - Cone - Cube - Sphere - Pyramid - Cylinder - Octahedron - Rectangular - Truncated cone - Triangular Prism - Hexagonal Prism - Triangular Pyramid - Hemispherical Shape SUBSCRIPTION INFORMATION This subscription package offers users unlimited access to all app features throughout the subscription period. • Payment will be charged to iTunes Account at confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. • Account will be charged for renewal within 24 hours prior to the end of the current period, and identify the cost of the renewal. • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Privacy Policy: https://13520178.github.io/SurfaceAreaCalc/policy.html Terms of Use: https://13520178.github.io/SurfaceAreaCalc/terms.html We are happy to serve! If you have any requests or suggestions, do not hesitate to contact us. Email: phannhatd@gmail.com