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1. The rack configuration with high strength improves the useful life of equipment by high annealing aging heat treatment,derusting by sandblast,galvanized surface and spraying heavy-duty paint on the surface.
2. Adopted with two-part light replaceable guide bushing and wearable selflubricating copper bushing to resolve the problem of difficulty to replace guide bushing of the equipment and improve the lubricating effect atthe same time .
3. The hydraulic pressure System of the equipment is adopted with the design scheme of high speed and high pressure.The opening&clamping mold speed of conventional pumping unit is 150mm/s and the maximum opening&clamping mold speed of energy-saving machine can reach at 250mm/s.The automatic machine is adopted with clamping mode with two points each in both sides,which can clamp mold preferably to reduce leakage.
4. Technique application of pilot-operated steam valve:the valve is adopted with cylineder actuator of DN 80 to control large-diameter valve with accurate sensitive control.The input steam pressure stabilizes in 0.1-0.15Mpa with the error of±0.01Mpa.The heating time of the same type of equipment shortens by 30% and the energy consumption decreases by 25-30% on year -on year basis.
5. Technique application of efficient vacuum system:the equipment is adopted with large diameter Drainage pipe of 4-6 inch and long-distance condensing water pipe to increase the vacuum volume.It is equiped with demountable spray device on the top of the vacuum barrel to improve the vacuum condersing rate so as to increase the suction efficiency of the vacuum for reaching the cooling effect of taking water cooling as supplement and vacuum as the principal thing to make the water content of the produced product be less than or equal to 10% by spraying with cooling water .
