prestressed rolling mill 中文意思是什麼
prestressed rolling mill
解釋
預應力軋機- prestressed : 安裝預應力
- rolling : adj 1 旋轉的；滾動的；波動的，起伏的；滔滔地流的；隆隆響的。2 捲起的。3 左右搖擺的。4 〈美國〉起...
- mill : n 1 米爾〈姓氏〉。2 James Mill 詹姆斯米爾〈1773 1836，英國經濟學家〉。3 John Stuart Mill 約翰斯圖...
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Prestressed rolling mill is a kind of rolling mill with short stress line and great rigidity. compare with the same type of common rolling mill, it has great rigidity, simple structure and light weight, and is easily assembled and disassembled
預應力軋機是一種短應力線的高剛度軋機，與同規格的普通軋機相比，具有剛度高、結構形式簡單、重量輕、裝拆方便的優點。 -
With prestressed rolling mill of the middle steelworks of taiyuan iron and steel limited group company as the researched object, this article analyze the existent questions and research the initial stress of prestressed rolling mill and computer control system, analyze the design thought of prestressed rolling mill and clarify the relationship between the dimensional precision of rolled material and the rigidity of base of rolling mill and the main method to increase the rigidity of base of rolling mill, analyze how to confirm the rigidity, sectional area of handle and post, and pretightening force, put forward the viewpoint that the key to assure great rigidity is to assure that the remnant initial stress is always positive during rolling, and develop intelligent control system with plc as the core on the basis of the former research to assure that the remnant initial stress is always positive during rolling
本文以太鋼集團公司中型型鋼廠預應力軋機為對象，分析了該廠預應力軋機所存在的問題，對預應力軋機的預應力以及微機控制進行了系統研究；分析了預應力軋機的設計思路，闡明了軋材尺寸精度與軋機機座剛度的關系及提高軋機機座剛度的主要途徑；分析了預應力軋機設計過程中預應力軋機的剛度、預緊拉桿和機架立柱斷面積及預緊力的確定；提出了預應力軋機保證高剛度的關鍵就是「確保軋制過程中，殘余預應力始終大於零」的觀點；在前述研究的基礎上開發了以可編程邏輯控制器為核心的智能監控系統，以確保「軋制過程中，殘余預應力始終大於零」這個要求。 -
This article has some meaning in theory and practical value for improving the use of prestressed rolling mill
研究工作對改進預應力軋機的使用具有一定的理論意義和實用價值。
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