The utility model relates to a scale removing nozzle, which belongs to a scale removing nozzle using high-pressure water in a hot-rolling steel plate appliance. The front section of the inner hole of a nozzle body forms a forwards concave cone shape, and the inner of the nozzle body is ...
Research on Design and Application of Industrial Scale Hydro-Abrasive Jet-Cutting Nozzles The principal sources of bridge toughening in ceramic materials are summarized, with the emphasis on metallic ligaments and brittle fibers. The phenomena of cracking are described and the mechanics of toughening ar...
Filtration curves and pulse-jet cleaning performance of different design and operating conditions of a pilot-scale pulse-jet baghouse are investigated. The effective residual pressure loss is used as an index of bag cleaning effect, while the average pulse overpressure inside the bag is used as an...
jet [英 [dʒet] 美 [dʒɛt] ] jet的意思、解释 过去式:jetted; 现在分词:jetting; 复数形式:jets; jet 基本解释 jet 名词喷气式飞机; 喷嘴,喷雾; 喷射流; 煤玉 不及物动词乘喷气式飞机; 射出 形容词黑玉制的或黑玉似的; 象炭一般黑的 ...
CONCLUSIONS This study has investigated the filtration curves and pulse-jet cleaning effect for dif- ferent design and operating conditions of a pilot-scale pulse-jet baghouse. It is found that filtration curves vary with the initial tank pressure and nozzle diameter of the bag cleaning system. ...
However, somewhere in the transition regime, the flame tip closes, and large-scale structures develop which wrinkle the flame. This is in contrast to the brush-type structure seen in the normal-gravity flames. The flame lifts off the nozzle tip, although the stand-off distance is almost half...
The engine chosen for the He 162 A-2 was the BMW 003E-1/2 turbojet (in some sources the A version was used). The engine was fixed in a nacelle placed above the central fuselage. The engine consisted of a seven-stage axial compressor, injection nozzle, annular combustion chamber and on...
The nozzle that we used for the gas jet is a Laval type design to achieve supersonic gas outlet velocity50. The orifice was rectangular: 1 mm wide and 300 μm long with a throat of 300 × 300 µm2 located 3 mm below the opening. Before the experiment, we performed 3D opt...
Scale bar = 1 cm Full size image The application of freehand writing on our rewritable paper has been developed first. Using a pen with FeCl2 solution as ink, one sentence has been handwritten on the rewritable paper as shown in Supplementary Fig. 18. Then, by using a commercially ...
Performance characteristics of a one-third-scale, vectorable ventral nozzle for SSTOVL aircraft South Korean shipbuilder Hyundai Heavy Industries (HHI) announced on 16 October that it has been awarded a contract for the conceptual design of a next-gen... BS Esker,JG Mcardle - Joint Propulsion...