Sulphur hexafluoride (SF6), a gas 22,800 times more damaging to the climate than carbon dioxide, has been used as a quenching gas in electric substations. So operators and suppliers have been working on ways to use CO2 as a substitute.…
Sulphur hexafluoride (SF6), a gas 22,800 times more damaging to the climate than carbon dioxide, has been used as a quenching gas in electric substations. So operators and suppliers have been working on ways to use CO2 as a substitute.…