Anodizing is widely used for protecting aluminum via an oxidic protection layer against corrosion. The bath where the anodizing is carried out contains mainly sulfuric acid, aluminum-sulfate and water. To ensure a constant composition of the bath, customer-specific acid and salt concentration is continuously monitored and thereby a constant high quality of the protective film is guaranteed.
Download this application to understand how Anton Paar’s L-Com 5500 combines density and sound velocity measurement in one instrument to measure the concentration of acid salts.
Invinity to build 20MWh flow battery in UK
A surprising comment for someone who (I think you´ve said in the past) worked in the industry. National Grid have a variety of reserve service schemes...