Replacing a Mechanical Time Delay Relay with a Solid State Relay Module
Time Delay Relays are able to provide simple and reliable control. Solid State Time Delay Relays are more versatile and reliable than the mechanical …
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Showing guides and explainers filed under Posts.
Step by Step Measuring for a New Roof - Tools Needed and Calculations for Area
Wondering how to measure your roof to estimate required material for roof replacement? Here the process of measurement of the roof is described …
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Understanding Central Air Conditioning and Heater Filter Media
Filters are used to protect air conditioning systems and people from dirt and dust present in the air. This article describes the various types and …
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Understanding Hudson's Equation by Example
Riprap using rock or concrete materials help to protect structures built on coastal lands. Calculating the size of the riprap is important if it has …
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Use of Excel Formulas for Design Rainfall Intensity Calculation
Download Excel spreadsheets to calculate design rainfall intensity and design peak storm water runoff rate. The Excel formulas derive an equation for …
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Ductless Mini-Split Air Conditioners - Selection, Benefits, Considerations.
Mini-split ductless AC are a revolutionary type of air conditioner that can be installed in homes, offices, cabins, boats, basements, room additions, …
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Ice Ships and Ice Trade - the Slow Birth of an Industry
The Ice Ships were a fleet of vessels used in the nineteenth century to transport blocks of ice from colder regions to tropical and subtropical areas …
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Download Excel Spreadsheets to Calculate Natural Convection Heat Transfer Coefficients
Download Excel spreadsheets to calculate natural convection heat transfer coefficients. We’ve included several configurations, including …
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How to Read a Land Survey Plat
Want to learn how to read a survey plat? It’s not hard. This article will help you understand the various symbols, scales, and types of surveys …
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Considerations for Entrance Training of Waterways
Entrance training of a waterway helps the waters to be discharged into a larger body of water without causing any changes that could affect its future …
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