孔隙性試驗(yàn)機(jī)

手動(dòng)壓力(液壓系統(tǒng))，壓力保持10小時(shí)。當(dāng)壓力在20mpa時(shí)，測(cè)試瓷器的結(jié)構(gòu)密度。

Manual pressure (hydraulic system), the pressure is maintained for 10 hours. When the pressure is 20 MPa, the structural density of the porcelain is tested.