[Recommendation] Production Technology [Daily Question] Wednesday, November 30, 2011
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Production Technology [Question of the Day] Wednesday, November 30, 2011: 1. The performance curves of a centrifugal pump refer to the ( ) curve, the ( ) curve, and the ( ) curve. 2. The three major synthetic materials produced in the petrochemical industry are ( ), ( ) and ( ). Notes: Please hide the replies; all responders will receive a reward. 1: Flow rate – head, flow rate – efficiency, flow rate – power. 2: Synthetic plastics, synthetic fibers, synthetic rubber
Reply 1# cfzh56: 1. Flow-head curve (Q-H), flow-power curve (Q-N), flow-efficiency curve (Q-η). 2. Synthetic resins, synthetic fibers, synthetic rubbers
Flow head, flow power, flow efficiency – plastics, synthetic rubbers, synthetic fibers
Reply 1# cfzh56 1. Flow rate–head curve (Q-H), flow rate–power curve (Q-H), flow rate–efficiency curve (Q-η). 2. Plastic, synthetic rubber, synthetic fiber
Head, efficiency, power, resins, synthetic rubbers, and synthetic fibers
Reply 1# cfzh56 H-Q, N-Q, η-Q plastics, synthetic rubbers, synthetic fibers
1. Flow-head characteristic curve, Flow-power curve, Flow-efficiency curve 2. Plastics, Synthetic rubber, Synthetic fibers
Reply 1# cfzh56 Flow-head (Q-H) curve, flow-power curve (Q-N), flow-efficiency curve (Q-η) for plastics, synthetic rubbers, and synthetic fibers
1. Flow rate - Power； Flow rate - Head ； Flow-Efficiency 2, Plastics, Rubbers, Fibers
1. Traffic. Head, power 2, metals, inorganic non-metallic materials, and polymer synthetic materials
H (head) - Q n (efficiency) — Q W (power) - Q Plastic Rubber Fiber