1.The structure of BES μ-counter module is described. The measurement results of wire tension, gastightness, O2 content, dark current, counting-rate plateau curve and gas multiplication of the module are reported.
2.Unique European gouge design, Adopted pressure and de-pressure principle. Three seals system can be selected and installed. Sound insulating, heatproofing, waterproofing and gastightness performance is better.
3.The thin-walled steel cylinder liners ,designed and produced all by ourselves are high-technology intensive and ideal products to improve the whole engine performance ,with advantages of light weight ,long service life ,convenient maintenance ,high gastightness ,good wearability and oil saving .
4.Analyses the source of non-condensable gas and its bad impact on Lithium Bromide absorption chillers. Presents the management methods of air tightness and vacuum degree.
