Concludes that the severe cracking of heat exchanger tube of the high temperature heat exchanger results in the decrease of cooling capacity according to the analysis of strong solution concentration.

Development of on-line measurement system for size concentration by ultrasonic technology;

Trial Analyses of Size Concentration Control Principle of HS30 PW Sizing Machine;

The relation between size pick-up and size concentra- tion as well as the importance of measuring size concentration are discussed in this article.

Influence of absorption pressure, solution concentration, temperature and flow rate of the cooling water in the lithium bromide absorption chiller on the absorption process;

Improvement of measuring the salt solution concentration by laser speckle method;

To eliminate the measurement errors arisen from light source intensity and wavelength fluctuation,a method of measuring solution concentration by glancing incidence was proposed.