feeder process 中文意思是什麼
feeder process
解釋
供料過程-
Since the sand faced - iron mould has high rigidity, it is possible, when used for crankshafts production, to adopt feeder - less foundry method and increase the process yield, as well as increase dimension accuracy of castings and improve surface quality of castings
由於覆砂鐵型剛度較高，用於球鐵件能實現無冒口鑄造，提高工藝出品率，並能提高鑄件尺寸精度，改善表面質量。 -
Abstract : the process requirement and characteristics of the electromagnetic vibrating feeder which is considered as the feeding device of constant weight packing and constant weight proportioning system were analyzed emphatically, so the problems existed in the structure of electromagnetic vibrating feeder under such working condition was solved
文摘:著重分析電磁振動給料機作為定量配料和定量包裝系統給料裝置時的工藝要求和特點，並從結構上解決了該工況條件下電磁振動給料機存在的問題。 -
But, the alarm signals from scada have disadvantages as follows : ( 1 ) the open - air feeder terminal units ( ftu ) are interfered by strong electromagnetic and thunder. besides, the failure of relays and the fault of ftu can also lead to that fault information is interfered and aberrant. ( 2 ) in the process of transmission and commutation, the error in the communication equipment may result in the signals err or lose
然而，現有的scada系統在配電網發生故障時提供給調度員的警報信息有如下局限性： （ 1 ）面向現場的戶外饋線終端ftu運行環境惡劣，承受強的電磁、雷電干擾，並且由於繼電器節點故障、 ftu元器件損壞等因素的存在，使得配電網信息受干擾、畸變的可能性較高； （ 2 ）在信號傳輸及變換過程中，通訊裝置的故障等原因，也可能導致信號出錯甚至丟失； （ 3 ）保護裝置和斷路器本身也有可能誤動或拒動。
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