100 tons microcomputer control manhole cover pressure testing machine

        The computer controlled manhole cover pressure testing machine adopts high stiffness structure to ensure the safety in the test process, and the selection of ultra-fine oil filter to ensure the cleaning of the oil circuit system to ensure the long-term work of the control actuator. According to CJ/T3012-1993 "Cast iron inspection manhole cover", CJ/T121-2000 "recycled resin composite Inspection manhole cover", JC889-2001 "Steel fiber concrete Inspection manhole cover", GB/T 23858-2009 "Inspection manhole cover" and other industry or national standards designed and manufactured for the test of the bearing capacity of manhole covers. Its structural properties fully meet the requirements of the test specification. According to the needs of the experiment, the user can program themselves, automatic closed-loop control, cyclic loading, loading speed, loading waveform, (because the loading process stipulated by the standard is a cyclic waveform loading process), in short, each indicator of the national standard can be programmed, so that the entire process can achieve full automation without manual intervention.