Evgenii Konkin (@evgeniikonkin)

@evgeniikonkinLos Angeles, USAJoined April 2026

Civil & Mechanical Engineer. Building free engineering calculators at calcengineer.com — HVAC, electrical, structural and more. 600+ calculators in progress.

@evgeniikonkinLos Angeles, USAJoined April 2026

Civil & Mechanical Engineer. Building free engineering calculators at calcengineer.com — HVAC, electrical, structural and more. 600+ calculators in progress.

Evgenii Konkin

About

Available for

Evgenii Konkin's blogs

Recently published

Where Condensation Forms Inside a Wall: The Dew Point Plane That Destroys Buildings

Ventilation CFM and Cooling CFM Are Not the Same Number

Round vs Rectangular Duct: The Engineering Trade-Off Nobody Explains Clearly

The Four Heat Sources in Every Cooling Load Calculation and Why Most Engineers Only Count Two

Nameplate Power Is Not Energy Consumption: Why Duty Cycle Changes Everything

Evgenii Konkin

About

Available for

Evgenii Konkin's blogs

Recently published

Where Condensation Forms Inside a Wall: The Dew Point Plane That Destroys Buildings

Ventilation CFM and Cooling CFM Are Not the Same Number

Round vs Rectangular Duct: The Engineering Trade-Off Nobody Explains Clearly

The Four Heat Sources in Every Cooling Load Calculation and Why Most Engineers Only Count Two

Nameplate Power Is Not Energy Consumption: Why Duty Cycle Changes Everything

Evgenii Konkin

About

Available for

Evgenii Konkin's blogs

Recently published

Where Condensation Forms Inside a Wall: The Dew Point Plane That Destroys Buildings

Ventilation CFM and Cooling CFM Are Not the Same Number

Round vs Rectangular Duct: The Engineering Trade-Off Nobody Explains Clearly

The Four Heat Sources in Every Cooling Load Calculation and Why Most Engineers Only Count Two

Nameplate Power Is Not Energy Consumption: Why Duty Cycle Changes Everything

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Evgenii Konkin

About

Available for

Evgenii Konkin's blogs

Recently published

Where Condensation Forms Inside a Wall: The Dew Point Plane That Destroys Buildings

Ventilation CFM and Cooling CFM Are Not the Same Number

Round vs Rectangular Duct: The Engineering Trade-Off Nobody Explains Clearly

The Four Heat Sources in Every Cooling Load Calculation and Why Most Engineers Only Count Two

Nameplate Power Is Not Energy Consumption: Why Duty Cycle Changes Everything