PROCEDURE DIAGNOSING DROP OF CAPACITANCE OF LEAD STORAGE CELL CAUSED BY RISE OF DIFFUSION RESISTANCE OF ELECTROLYTE Russian patent published in 2004 - IPC

FIELD: diagnostics of lead cells.

SUBSTANCE: in agreement with invention procedure is based on determination of density of electrolyte in pores of cell plates and density of electrolyte located under set of cell plates, while electrolyte temperature is same after 10-12 operation cycles of its usage, on computation of difference of these densities which is recorded. In process of operation when capacitance of cell drops above-mentioned procedures are conducted and if this difference rises by 0.01 g/cu cm cell is subjected to diagnosis to find out that cause of capacitance drop is rise of diffusion resistance of electrolyte and that corresponding measures should be taken for its removal.

EFFECT: increased reliability of diagnostics.

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