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Adapting high hydrostatic pressure (HPP) for food processing operations
Adapting High Hydrostatic Pressure (HPP) for Food Processing Operations presents commercial benefits of HPP technology for specific processing operations in the food industry, including raw and ready-to-eat (RTE) meat processing, dairy and seafood products, drinks and beverages, and other emerging processes. The book presents high hydrostatic pressure processing (HPP) for treatment of different groups of raw and finished products, focusing on...
5 p hcmute 17/08/2020 343 2
Từ khóa: Food industry and trade -- Mathematical models, Food industry and trade, High pressure (Technology), Processed foods, Mathematical models
Thiết kế hệ thống nhập liệu sấy phun bằng cơ cấu phun PneumaticPressure Nozzie
Trong nội dung cuốn đồ án này, chúng tôi sẽ đưa ra những tính toán cơ sở và dựa trên các thông số thiết bị sấy phun cũ, có sẵn trong xưởng thực hành để hoàn thiện hệ thống sấy phun, cải thiện khả năng ứng dụng và nâng cao hiệu suất sản phẩm.
22 p hcmute 23/12/2019 333 5
Từ khóa: Thiết kế hệ thống nhập liệu sấy phun bằng cơ cấu phun Pneumatic Pressure Nozzie, HỒ THANH PHƯƠNG
An Approach to Improve on Stiffness for Aerostatics Bearing
The Pocketed orifice structure for the air-nozzles of an aerostatic bearing is usually a particular pocketed orifice. This structure can not help the shaft to reach high stiffness in working process, so the applicability of the aerostatic bearing in machines with large centrifugal or horizontal foree is not focused.
7 p hcmute 07/06/2019 432 2
Từ khóa: Pocketed orifice, aerostatic bearing, stiffness, eccentricity, air pressure
Medium-sized cylindrical grinding machines are used for semi-fine machining and fine machining of cylindrical parts wwith suitable harness. Stability of the center spindle grinding machine during machining has a decisive influence on the surface quality of the workpiece. One of the main indicators of the stability of the spindle is it stiffness in the machining process. The spindle of grinding machine is supported by hydronamic bearing with...
9 p hcmute 06/06/2019 362 2
Từ khóa: Hydrodynamic bearing spindle, stiffness of hydrodynamic bearing, spindle grinding machine, hydrodynamic pressure
Experimental study on the pressure and the power input of a CO air conditioning system
The environmentally friendly refrigerants and high effectiveness heat exchangers are interesting topics for scientists. For natural refrigerants, the carbon dioxide (R744-CO ) is considered as a good candidate in order to replace HCFC (Hydrochlofluorocarbon) or HFC (Hydrofluorocarbon). Besides, the compact heat exchangers with high heat transfer efficiency would be used widely in the future
12 p hcmute 23/05/2019 370 2
Từ khóa: Air conditioning, CO2 refrigerant, pressure, power input, evaporator, heat transfer
An Experimental Investigation on Condensation in Horizontal Microchannels
This paper presented an experimental study on condensation in two horizontal microchannel condensers (M1 and M2) with different substrate and channel lengths. The mass flow rate of steam and pressure drop affected to oscillation of condensation profile, beginning condensation point, and performance index. Moreover, heat transfer rate of model M1 was higher than that of model M2 at the same flow rate or pressure drop of steam. The heat transfer...
9 p hcmute 01/06/2018 327 2
Từ khóa: Condensation, heat transfer, microchannel, pressure drop, temperature.
An experimental investigation on condensation in Horizontal Microchannels
This paper presented an experimental study on condensation in two horizontal microchannel condensers (M1 and M2) with different substrate and channel lengths. The mass flow rate of steam and pressure drop affected to oscillation of condensation profile, beginning condensation point, and performance index. Moreover, heat transfer rate of model M1 was higher than that of model M2 at the same flow rate or pressure drop of steam. The heat transfer...
9 p hcmute 15/05/2018 419 2
Từ khóa: Condensation, heat transfer, microchannel, pressure drop, temperature
Bài báo này giải quyết vấn đề thay thế phương pháp gia công dập nóng bằng đúc áp lực trong chế tạo chi tiết cổ xe nữ hợp kim nhôm. Để thực hiện đề tài nghiên cứu tác giả tiến hành khảo sát, phân tích và thực nghiệm tại công ty TNHH Song Tain Industrial. Sản phẩm được chế tạo và kiểm tra kỹ thuật bằng các phương pháp: Kiểm tra khối lượng...
6 p hcmute 14/12/2016 558 1
Từ khóa: đúc áp lực; dập nóng; pressure casting, die casting; hot forging…
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