小學(xué)數(shù)學(xué)教學(xué)中常見的問題與思考-資料下載頁
2025-04-04 04:14本頁面
【正文】 ger layout a. a clear design of hanger should be installed strictly in accordance with the drawings and designs shall not be installed wrong, missing, etc. B. own arrangement of piping support and hanger set and selection should be based on prehensive analysis of general layout of piping systems。 cold installation of steam pipe with particular attention reserved for pensation of thermal expansion displacement and orientation. C. support systems should be rational to withstand pipe loads, static load and incidental load。 reasonable piping displacement。 guaranteed under various conditions, stress are within the allowed range. Strength, stiffness, and meet requirements to prevent vibration and soothing water, without affecting the adjacent equipment maintenance and other piping installation and expansion. D. equipment connected to the interface to meet pipeline thrust (torque) limit requirements。 increase the stability of piping systems to prevent pipeline ... Tube wall thickness (mm) 23 46 710 weld form no slope mouth weld strengthening height h (mm) weld width b (mm) 56 76 has slope mouth weld strengthening height h (mm) 2 weld width b (mm) cover had each edge slope mouth about 2 mm argon arc welding weld strengthening surface height and width tube wall thickness (mm) 23 34 56 weld form weld strengthening height h (mm) 11 .5 width b (mm)
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