不鏽鋼離心泵的調節方式分析

不鏽(xiù)鋼離心泵(bèng)是廣泛應用于化工(gōng)工業系統的一種通用流體機械(xiè)。不鏽鋼離心泵具(jù)有性能适(shì)應範圍(wéi)廣包括(kuò)流量、壓頭及對輸送介質(zhì)性質的适應性、體積(jī)小、結(jié)構(gòu)簡單、操作容易、操作費(fèi)用低等諸多優點。通常，所選離(lí)心泵的流量、壓頭可能會和管路中要求的不一緻，或由于生産任務、工藝要求發生變化，此時都要求對泵進行流量調節(jiē)，實質是改變離心泵的工作點。離心泵的工作點是由泵的特(tè)性曲線和管路系統特(tè)性曲線共同決(jué)定(dìng)的，因此，改變任何一個的特性曲線都可以達到流(liú)量調節的(de)目的。目前，離心泵的流量調(diào)節方式主要有調節閥控制、變速控制以及泵的并、串聯調(diào)節等。由于(yú)各(gè)種調節方式的原理不同，除有自己的優缺(quē)點外，造成(chéng)的能量損耗也不(bú)一樣，爲了尋求佳、能耗小、節能的流量調(diào)節方式，必須全面地了(le)解不鏽(xiù)鋼離心泵的流量(liàng)調節方式與能耗之間的關系(圖\文(wén) xiaojikuaipao.top/index.asp )。
中譯英：
Stainless steel centrifugal pump is widely used in the chemical industry system one kind of fluid machinery. Stainless steel centrifugal pump has to adapt to a wide range of performance including flow, pressure head and the conveying medium nature of adaptability, small volume, simple structure, easy operation, low operation cost etc.. Usually, the centrifugal pump flow, pressure head may be in the pipeline and the inconsistent, or because the production task, process requirements change, this time is required to pump flow regulation, essence is to change the operating point of centrifugal pump. Centrifugal pump working point is determined by the characteristic curve of pump and system characteristic to decide jointly, therefore, any change in a characteristic curve can achieve the purpose of regulating the flow rate. At present, flow control of a centrifugal pump are the main method of regulating valve control, speed control and pump, etc. and regulation of series. Due to the variety of regulation the principle is different, in addition to have their own advantages and disadvantages, resulting in energy loss is not the same, in order to seek the best, the minimum energy consumption, the energy flow rate regulation, must fully understand the stainless steel centrifugal pump flow adjustment and energy consumption of the relationship between.

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不鏽鋼(gāng)循環(huán)泵(bèng): 循環泵; 循環泵; 循環泵; 循環(huán)泵

不鏽鋼加藥(yào)泵: 不(bú)鏽鋼加(jiā)藥泵

直連式循環(huán)泵: 直連(lián)式循環泵卧式泵

立式(shì)管道離(lí)心泵: 直連式(shì)立式管道泵; 立式管道離心泵; 立式管道離心泵; 立式管道離心泵

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