頁籤選單縮合
題名 | 自來水淨水高級處理程序之展望=The Trend in Advanced Treatment Processes for Drinking Water Production |
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作 者 | 葉宣顯; | 書刊名 | 土木水利 |
卷期 | 26:4 2000.02[民89.02] |
頁次 | 頁18-26 |
專輯 | 二十一世紀環境工程 |
分類號 | 445.25 |
關鍵詞 | 自來水; 淨水; |
語文 | 中文(Chinese) |
中文摘要 | 金屬工業研究發展中心研製低壓鑄造設備,包括主機、保溫爐、爐體移出機構、自動取出臂與控制系統等模組。金屬中心開發的低壓鑄造設備具有多段壓力控制功能,並且採用觸控螢幕人機介面。經整合試車,可有效減少單段壓力控制所產生的鑄件毛邊與捲氣現象,將鑄件成品率由重力鑄造的65%提升至85%,使不良率由重力鑄造的10%降低至7%以下。 以下。 |
英文摘要 | The low pressure die casting equipment developed by Metal Industries Research and Development Center includes main machine, furnace, furnace-transmitted mechanism, loading arm and control system. This LPDC equipment is prossessed of the multiple pressure control module and man-machine interface. In the test run the burrs and hollows of castings produced by LPDC equipment are less than those formed by conventional die casting equipment. Thus product yield rate of castings produced by LPDC equipment is above 85%, while the defect rate is decreased below 7%. below 7%. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。