Gas SF-6 tabung
Gas SF-6 ( digunakan untuk braket sirkuit) Impurities : • Air d 500wpm • Carbon tetrafluoride d wpm • Moisture d 10 wpm • Acidity asHF d 0.3 wpm • Hydrolysable Fluoride asHF d 1.0 wpm • Oil d 1.0 wpm • Cylinder : 50 liter Seamless Stell • Valve : BS 8 Brass &b
