ระบบประเมินวัดไฮโดรเจน / ความพรุนในอะลูมิเนียมโดยเทคนิคการแข็งตัว ภายใต้สภาวะลดความดัน

The hydrogen measuring system employs the hardening under pressure reducing condition and density analysis techniques. This innovation shows the connection between development and engineering with the basic research in designing equipment which works effectively in establishments that product automotive or engineering parts using aluminum casting. It performs better than other hydrogen measuring instruments available in the market that apply the same working principle.