Convert Coulombs per cubic foot to Coulombs per cubic yard
Convert Coulombs per cubic foot (C/ft³) to Coulombs per cubic yard (C/yd³) instantly and accurately.
Conversion Formula
C/yd³ = C/ft³ × 27
About Coulombs per cubic foot
The coulomb per cubic foot (C/ft³) equals exactly 1/(0.3048)³ C/m³ ≈35.3147 C/m³, used in North American materials testing and industrial electrostatics standards. Electrostatic charge density in polymer foam packaging is quoted in C/ft³ in ASTM standards; ESD-protective bag and tray charge retention is rated in C/ft³ in US industrial specifications. 1 C/ft³ ≈35.315 C/m³.
About Coulombs per cubic yard
The coulomb per cubic yard (C/yd³) equals exactly 1/(0.9144)³ C/m³ ≈1.30795 C/m³, used in North American electrokinetic remediation projects. Electrokinetic treatment of heavy-metal contaminated soil delivers 1-10 C/yd³ of charge per treatment cycle; electro-osmosis drainage studies in US geotechnical engineering use C/yd³ as the charge dosage unit. 1 C/yd³ ≈1.308 C/m³.
Quick Reference Table
| Coulombs per cubic foot (C/ft³) | Coulombs per cubic yard (C/yd³) |
|---|---|
| 1 C/ft³ | 27 C/yd³ |
| 2 C/ft³ | 54 C/yd³ |
| 5 C/ft³ | 135 C/yd³ |
| 10 C/ft³ | 270 C/yd³ |
| 25 C/ft³ | 675 C/yd³ |
| 50 C/ft³ | 1350 C/yd³ |
| 100 C/ft³ | 2700 C/yd³ |