key billet 中文意思是什麼
key billet
解釋
鑰匙坯-
Thanks for the self - superiority, company owns rich experiences especially on undertaking with mode of handing key the exporting engineering of complete devices of iron and steel melting steelmaking unit, billet continuous casting continuous caster, steel product rolling rolling mill and supporting steel structure workshop. company had successfully cooperated with partners in many countries, and created favorable economic benefit for our customers
公司憑著自身的優勢，尤其在以交鑰匙方式承接鋼鐵冶煉煉鋼設備鋼坯連鑄連鑄機鋼產品軋制軋鋼機全套設備及配套鋼結構廠房的出口工程方面具有豐富的經驗，已與多個國家成功合作，並為客商帶來良好的經濟效益。 -
The thesis emphasis the way and arithmetic of the key equipment of walking reheating furnace : loader machine, unloader machine, walking system, series transfer roll, control system of burning and tracking of steel billet, . make use of the system, we can carry out the function of transferring measuring and weighting, detecting, loading and unloading tracking the steel billet, we can control process of burning and exchange data each other to track the steel billet and manage the process over all of product line. goals of reheating furnace ' s producing process such as high yield, low consuming and pollution, automatic operating mode are achieved
本文著重研究了步進式加熱爐關鍵設備如：裝鋼機、出鋼機、步進梁、爐前爐后輥道、燃燒控制、板坯物流跟蹤等控制對象的具體控制軟體流程、速度控制曲線、行程計算等具體控制策略和演算法，完成了攀鋼1450熱軋加熱爐基礎自動化系統（ l1 ）和熱工儀表的一級控制，實現板坯輸送、測量、裝出料、物流跟蹤、加熱爐燃燒控制以及板坯庫的數據信息交換，通過plc和二級計算機系統進行順序、定時、聯鎖與邏輯控制，實現了操作自動化與物料系統的全線跟蹤管理。
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