He 钢 beams
参考 数据 与 工程 information about he 钢 beams 用于 building 与 construction applications.
steelbeams
Overview
Engineering reference data for He A Steel Beams in building construction.
Key Formulas
U-value
Overall heat transfer coefficient.
Heat Loss
Heat transfer through building envelope.
Variables
| Symbol | Description | Unit |
|---|---|---|
| U-value | W/(m²·K) | |
| Area | m² | |
| Temperature difference | K |