The invention discloses a
hydrogen permeation measurement
system. The
system includes a vacuum pipeline unit, a
heating temperature control furnace unit, and a
mass spectrometer unit. The
heating temperature control furnace unit is used for realizing the heating and
temperature control effects on a
test material, and the
heating temperature control furnace unit is internally provided with a tooling test part of the
test material; the
test material is fixed at the tooling test part to realize testing of
hydrogen permeability; the vacuum pipeline unit consists of a sample container, a first scroll
vacuum pump, a first molecular pump and a
hydrogen standard leak, the sample container and the hydrogen standard leak are connected to a
trunk pipeline, one end of the
trunk pipeline is connected to a vacuum
pipe system arranged inside the heating
temperature control furnace unit; the sample container is provided with a vacuum gauge; and the
mass spectrometer unit includes a second scroll
vacuum pump, a second molecular pump and an RGA molecular
mass spectrometer that are connected in order, and the RGA mass spectrometer is connected to the
trunk pipeline. The
hydrogen permeation measurement equipment provided by the invention adopts an integral structure, the structure has good sealing performance, and the
test structure is more accurate and reliable.