Information om | Engelska ordet IMPELLERS

Exempel på hur man kan använda IMPELLERS i en mening

• Sewage pumps are almost always end-suction centrifugal pumps with open impellers and are specially designed with a large open passage so as to avoid clogging with debris or winding stringy debris onto the impeller.
• Strictly speaking, propellers are a sub-class of impellers where the flow both enters and leaves axially, but in many contexts the term "impeller" is reserved for non-propeller rotors where the flow enters axially and leaves radially, especially when creating suction in a pump or compressor.
• On 28 October 2022, it was announced cracks of a few centimetres had been found in all four of the feedwater pump impellers.
• On 28 October, it was announced that cracks a few centimetres long had been found in all four of the feedwater pump impellers.
• He has also shown interest in using larger blade helical impellers to mix difficult viscoelastic fluids and to reduce shear and prevent degradation of highly sensitive materials, such as biomaterials.
• Superyachts may have one or more large custom tenders in one of an assortment of styles with inboard engines and driven either by propellers or jetboat impellers.
• It has been used in sodium-cooled fast reactors as a secondary coolant to keep sodium seals around pump impellers solidified; however its use has been superseded by NaK.
• Pumps and compressors meet the BEP by engineering specific speed combinations through integrally geared or direct drives, and custom-engineered diffusers and impellers.
• An effective electric supercharging system requires additional batteries on board, and uses multi-horsepower electric motors and high-speed compression impellers similar to those used in exhaust-coupled turbochargers.
• The most dangerous pressure differentials are those causing outflow from the region occupied by a diver and any attached equipment, as the resultant forces will tend to force the diver into the outflow stream, which may carry the diver or equipment such as the umbilical into a confined space such as intake ducting, drain openings, sluice gates or penstocks, and which may be occupied by moving machinery such as impellers or turbines.

Förberedelsen av sidan tog: 278,70 ms.