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["국내에서 � ventilator 제조사는 대부분 GB 표준의 모델을 사용하지만, 泵厂家却很少使用?!", "국내에서 � ventilator 제조사는 대부분 GB 표준의 모델을 사용하지만(典型的如4-7风机), �而泵厂家却很少使用通用的型号标示?!为什么呢?? 泵的技术含量较高,厂家较多,导致各自为战? 风机的技术含量较低,都听上面的话? 还是说这是行业*惯?!", "말씀하신 것대로 어떤 泵 有一个厂家一种叫法", "규정된 성능 지표나 규정된 크기가 없기 때문에 이러한 상황이 발생했", "也许是泵输送的物料种类太多而无法规定吧" ,"펌的工作状况复杂技术含量大些因此还没有没有降低到只是纯粹的成本竞争状态尚可以各自为战而风机的工作状况基本固定一般的说如果风机型号各自为战后很容易导致其型号的不规范而在选型过程中就被PASS因此风机型号不宜多样化", "풍的风量技术含量较低且对风量要求不太严苛而而泵的介质要求严苛得多因此不同行业没有不同标示也就不同" nâ

2019-02-11View Original

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在国内,风机厂家大多使用GB中的型号进行标示(典型的如4-72),而泵厂家却很少使用通用的型号标示?!为啥啊? 泵的技术含量较高,厂家较多,导致各自为战? 风机的技术含量较低,都听上面的话? 还是说这是行业*惯?!
Reply #22019-02-11
说的也是,有的泵,一个厂家一个叫法
Reply #32019-02-11
因为没有规定性能参数,没有规定尺寸。所以造成了这种情况
Reply #42019-02-12
可能是泵输送的物料种类太多,无法规定吧。
Reply #52019-02-14
泵应用工况复杂,技术含量大些,所以还没有降低到只是纯粹的成本竞争状态,尚可以各自为战;而风机工况基本固定(一般的说),如果风机型号各自为战后,很容易导致其型号的不规范,而在选型过程就被PASS,因此风机型号不宜多样化
Reply #62019-03-27
风格技术含量较低,且对风量要求不太严苛。而泵的介质要求严苛的多,行业不同标示也就不同。

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