Window Film Calculator Window Film Calculator Window Width (in inches): Window Height (in inches): Film Coverage (%) : Number of Windows: Extra Film Percentage (Optional): Total Film Needed (in square inches): Calculate FAQs How do you measure a window for film? To measure a window for film, follow these steps: How many cars can you … Read more
Feet of Water to PSI Calculator Feet of Water to PSI Calculator Enter Feet of Water: Result (PSI): Convert Feet of Water PSI (Pounds per Square Inch) 1 0.4335 2 0.867 3 1.3005 4 1.734 5 2.1675 6 2.601 7 3.0345 8 3.468 9 3.9015 10 4.335 15 6.5025 20 8.67 25 10.8375 30 13.005 … Read more
PSF to PSI Calculator PSF to PSI Calculator Enter PSF (Pound per Square Foot): Result (PSI): Convert PSF (Pounds per Square Foot) PSI (Pounds per Square Inch) 1 PSF 0.00694444 PSI 10 PSF 0.06944444 PSI 20 PSF 0.13888889 PSI 30 PSF 0.20833333 PSI 40 PSF 0.27777778 PSI 50 PSF 0.34722222 PSI 60 PSF 0.41666667 PSI … Read more
Attic Fan Cost Calculator Attic Fan Cost Calculator Attic Fan Cost ($): Installation Cost ($): Operating Cost per Year ($): Calculate Total Cost Factors affecting cost: Sample Table: Factor Estimated Cost Range Type – Roof-Mounted $150 – $400 – Gable-Mounted $100 – $300 – Solar-Powered $200 – $600 Fan Size (CFM) – 1000 – 1500 … Read more
Destratification Fan Calculator Destratification Fan Calculator Ceiling Height (in feet): Room Volume (in cubic feet): Air Changes per Hour: Calculate CFM FAQs How do you size a Destratification fan? To size a destratification fan, consider the following factors: Are destratification fans worth it? Yes, destratification fans are worth it as they help improve indoor air … Read more
Whole House Fan Sizing Calculator Whole House Fan Sizing Calculator Home Square Footage: Number of Stories: Air Changes Per Hour: Calculate Here’s a sample table for whole house fan sizing: House Size (Square Feet) Recommended CFM Up to 1,000 sq ft 1,500 – 2,500 1,000 – 1,500 sq ft 2,500 – 3,500 1,500 – 2,000 … Read more
Grain Bin Fan Sizing Calculator Grain Bin Fan Sizing Calculator Enter Grain Bin Width (feet): Enter Grain Bin Length (feet): Enter Grain Bin Height (feet): Enter Grain Moisture Content (%): Enter Desired Airflow (CFM per bushel): Calculate Bin Diameter (feet) Airflow Rate (CFM) 18 1,500 21 1,800 24 2,200 27 2,600 30 3,000 33 3,400 … Read more
Bathroom Exhaust Fan Sizing Calculator Bathroom Exhaust Fan Sizing Calculator Enter Bathroom Length (feet): Enter Bathroom Width (feet): Enter Bathroom Height (feet): Calculate Bathroom Size (feet) Recommended CFM 5×7 35 6×8 48 8×10 80 10×10 100 12×12 144 14×14 196 16×16 256 Please note that the recommended CFM values in the table are based on … Read more
Power Reducing Identities Calculator Power Reducing Identities Calculator Enter θ in degrees: Calculate FAQs How do you solve power reducing identities? To solve power reducing identities, you use trigonometric identities to express trigonometric functions with lower powers in terms of other trigonometric functions. For example, you can use the power reducing identities to express sin²θ, … Read more
Koi Pond Size Calculator Koi Pond Size Calculator Length of Pond Base (L, in meters): Width of Pond Top (W, in meters): Width of Pond Base (B, in meters): Slope of Pond (S, in meters): Depth of Pond (D, in meters): Calculate Volume Pond Size (Gallons) Number of Koi 500 1-2 Small Koi (less than … Read more