METHOD OF INCREASING RESOURCE OF FUEL LINES FROM POLYVINYLCHLORIDE BY METHOD OF THEIR THERMODIFFUSION TREATMENT

摘要

FIELD: technological processes. ^ SUBSTANCE: method of increasing resource of fuel lines from polyvinylchloride by method of their thermodiffusion treatment in the process of operation of agricultural equipment during seasonal technical maintenance or repair. Fuel lines are installed in thermostatically controlled bath with dibutyl phtalate that has temperature of +120°C, for the period from 10 to 30 minutes, or with diesel fuel that has temperature of +90°C, for 10 minutes. Then they are cooled in distilled water, as a result their rigidity is reduced down to the level that is necessary for no-failure operation at low negative temperatures. ^ EFFECT: invention allows to create method of fuel line resource increase in industrial conditions. ^ 5 dwg