High temperatures can significantly reduce the viscosity of the vacuum pump oil, which affects the vacuum level of your equipment; high temperatures also tend to harden the cooled vacuum pump oil

Vacuum pump heating is a common problem in the industrial field, which not only affects the normal operation of the equipment

Too close, due to the existence of the rotor vane groove and the head of the rotor vane only a narrow band contact, the rotor vane turned to the cut point position when the sealing effect is not good