We Have More Than 40 Years of Experience. [email protected]

SF6 hvdc concentration factorys

VELCO's Contribution to Global Warming remaining 20% of SF6 uses include aluminum manufacture, semiconductor technology, plasma processing, thermal insulation. Actual measurements of SF6 in the atmosphere indicate that its concentration has increased from .03 parts per trillion by volume (pptv) in 1970 to 2.8 pptv in 1992, which is an increase of two orders of magnitude.

[email protected]
Get Quick Quote

Need more information about our products and prices?Just contact us, we are waiting for you!

  • productname
  • name
  • email
  • telephone
  • message

Relate Product


Are You Looking for A Consultant?

Click avatar to contact us
Hi,may I help you with products, price, etc?
Chat Online