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Maximum pressure (P) n/a 1,000 psi (6.9 MPa) Maximum velocity with no pressure (V) n/a 400 ft/min (2.0 m/s) Maximum PV n/a 10,000 psi·ft/min (0.35 MPa·m/s)
Chamber pressure: 4.1 MPa 4.1 MPa Mixture ratio: 6.0 6.0 Nozzle ratio: 80 175 Engine weight - dry: 265 kg — propellants: LOX/LH2: LOX/LH2: Diameter: 1.08 m 1.6 m Thrust to Weight Ratio: 34.0 — Vehicle application: Second stage of Long March 5: Third stage of Long March 10
RD-0126 - version of the engine with conventional de Laval nozzle. Chamber pressure 5.89 MPa (854 psi), mass 240 kg (530 lb), specific impulse 470s. [2]
Boiler pressure: 16 kg/cm 2 (1.57 MPa; 228 psi) Heating surface: 296.0 m 2 (3,186 sq ft) Cylinders: Four, compound: two high pressure, two low pressure: High-pressure ...
The Helium is stored initially at 34.32 MPa (4,978 psi) and is regulated to 1.75 MPa (254 psi), with a maximum pressure of 2.15 MPa (312 psi) and a minimum of 1.37 MPa (199 psi), which is the minimum required pressure to activate the pneumatically actuated valves of the SKD. [1]
The ingredients in any particular mix depends on the nature of the application. Regular concrete can typically withstand a pressure from about 10 MPa (1450 psi) to 40 MPa (5800 psi), with lighter duty uses such as blinding concrete having a much lower MPa rating than structural concrete. Many types of pre-mixed concrete are available which ...
The tensile yield strength of A514 alloys is specified as at least 100 ksi (689 MPa) for thicknesses up to 2.5 inches (63.5 mm) thick plate, and at least 110 ksi (758 MPa) ultimate tensile strength, with a specified ultimate range of 110–130 ksi (758–896 MPa). Plates from 2.5 to 6.0 inches (63.5 to 152.4 mm) thick have specified strength of ...
The atmospheric pressure is roughly equal to the sum of partial pressures of constituent gases – oxygen, nitrogen, argon, water vapor, carbon dioxide, etc.. In a mixture of gases, each constituent gas has a partial pressure which is the notional pressure of that constituent gas as if it alone occupied the entire volume of the original mixture at the same temperature. [1]