DEVICE FOR ELECTROTECHNICAL PROTECTING AGAINST CORROSION OF PARALLEL PIPE LINES

摘要

The invention relates to equipment for the protection of metal korr.ozii iCal, elongated structures. The purpose of the invention - Protective efficiency loppienie you. The apparatus comprises a protected parallel conduits 1, 2, adjustable vtr mitelnye blocks 3, grounding of the anode electrode 4, v-automatic reversing unit 5, a protective current controller 6, the superimposed voltage source 7, a PET ulirue- j my generator 8, extreme l 9 Torr, measuring the potential circuit 10, the sensor 11 poten1u1 l, discriminator 12, a source of reference voltage 13. S4 ciency corrosion protection is achieved by administering the controlled generator apparatus, extreme regulator, r.xeffbi measuring the capacity sensor, discriminator , A source of reference voltage regulator and protective current amplitude. This will automatically set the pulse repetition frequency such shielding current which provides the maximum potential polarization in construction and tra dannoychas-- Tote supports amplitude protection current at a level that provides minimally kotorgy neobholim th value poten1u1ala polarization. 1 yl. (R 4 SH oo) ND heavy