WRY系列南通苏州/常州武研高温导热油泵,+常州市武研热油泵有限公司+武研热油泵WRY系列高温导热油泵WRY系列热油泵材料选择时应该着手考虑:
1、介质的腐蚀性:材料对于介质的耐腐蚀性是有一定的范围的
2、电化学腐蚀:在WRY系列高温导热油泵的整个流道采用相同的金属材料。
3、经济性:在设计或使用中的高才低用或耐蚀材料当不耐蚀材料采用都是不经济的。
4、固体颗粒的耐磨性:介质中含有磨料性的固体颗粒时,应采用耐磨的材料。
5、单级扬程很高:单级扬程达到数百米甚*千米的泵,叶轮及叶片的材料应采用耐冲刷、抗汽蚀的高强度钢,如沉淀硬化不锈钢等。
WRY series of hot oil pump materials should be considered when selecting:
1, the corrosive medium: the material for the corrosion resistance of the medium is a certain range of
2, electrochemical corrosion: in the WRY series of high temperature thermal conductivity of the flow of the entire flow channel with the same metal materials.
3, economy: the design or use of high or low corrosion resistant material when using no corrosion resistant materials are not economical.
4, the wear resistance of solid particles: abrasive particles in the medium containing solid particles should be wear-resistant materials.
5, single stage head is high: single stage head up to hundreds of meters or even the first kilometer of the pump, impeller and blade of the material should be used to wash, anti cavitation of high strength steel, such as precipitation hardening stainless steel, etc..
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常州市武研热油泵有限公司
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2016.6.23韩