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Heat loss calculator for each room in the house
This calculator is a complete tool to calculate the heat loss of your home
Whit this calculator, we will find out what the heat losses are, e.g. through the ceiling, external walls, windows, floor in each room of our house, depending on the type of building material, number of layers, insulation and external temperature.
Select the average outdoor temperature during the day to get the result. With the button
add more exterior walls and layers, windows, ceilings and floors.
Select the average outdoor temperature during the day to get the result. With the button
add more exterior walls and layers, windows, ceilings and floors.
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Ventilation efficiency calculator in the bathroom, toilet or kitchen
With this calculator, we will find out what ventilation efficiency should have depending on the size, height and type of room, e.g. in the kitchen, bathroom or toilet. The ventilation calculator will help us choose the right fan for the selected room, e.g. it will facilitate the selection of the hood for the kitchen.
Percentile, Centile - calculator with explanation
With the percentile calculator you will calculate the percentile position and find the value. Percentile or centile is a measure in statistics that indicates a value for which P Percentage of the Population is equal to or less than that value and 100-P is greater.
Storm distance, lightning distance calculator. How far is the storm?
How far is the storm? How close is lightning? Is the storm looming or is it moving away? Surely everyone has asked themselves such questions. That is why we have created a lightning distance calculator with which you can easily check it.
Trifid cipher - encoder / decoder
Trifid cipher online encoder and decoder. Encrypt and decrypt any cipher created in a Trifid cipher. You can use any shift and additionally a key for more precise text encoding.
Rail Fence, Zig-Zag - encoder / decoder
Rail Fence, Zig-Zag cipher online encoder and decoder. Encrypt and decrypt any cipher created in a Rail Fence, Zig-Zag cipher.
Online tool for drawing graphs of any function.
With this online function graph plotter, you can draw any function. On one graph you can draw any three functions and compare their parameters. You can create graphs for many equations and functions.
Burrows-Wheeler transform - encoder / decoder
Burrows-Wheeler transform online encoder and decoder. Encrypt and decrypt any cipher created in a Burrows-Wheeler transform.