METHOD AND STAND FOR TESTING LEAK DETECTORS OF HYDROPNEUMATIC PIPE LINES

摘要

use: test devices for the repair of pipelines u0434u043bu00a0 u0442u0440u0430u043du0441u043fu043eu0440u0442u0438u0440u043eu0432u0430u043du0438u00a0 oil, gas, chemical and other x products.the essence of the u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0: in u043du043b - u0433u0440u0443u0436u0435u043du0438u0438 excess pressure has spoken out consistently in a primary pressure of the power gas source, and enhance u0440u043eu0432u0435u043du044c working u0434u0430u0432u043bu0435u043du0438u00a0 system u043du0430u0433u0440u0443u0436u0435u043du0438u00a0 increased u0434u0430u0432u043bu0435u043du0438u00a0 u0433u0438u0434u0440u043eu0441u0438u0441u0442u0435u043cu043eu0439 to values of r with the solubility of gas in the u0436u0438u0434u043au043eu0441u0442u04381 r - rc (vt + Vj - VH) / {vt - v + (n (h) / h v s (1 + oPK)}. where fr.VH, vt - volume tank u043du0430u043fu043eu043bu043du0438u0442u0435u043bu00a0, solid u043du0430u043fu043eu043bu043du0438u0442u0435u043bu00a0 and the test of a true,; h, h is the height of the liquid in the tank u043du0430u043fu043eu043bu043du0438u0442u0435u043bu00a0 and it; and u043au043eu044du0444u0444u0438u0446u043d, oh) u0438u043cu043eu0441u0442u0438 gas in the fluid. 2 boeing. , zil.