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玻璃钢风机

 当前,国内用于工业废气输送排放的耐蚀离心通风机品种较多,一般都选用硬制聚氯乙烯、聚脂玻璃钢、不锈钢等制成,这几种风机在性能方面有其不可克服的弱点,硬制聚氯乙烯风机由于叶轮强度差,只能在低压场合使用,且易老化,使用寿命短;而聚脂玻璃钢风机由于受加工工艺限制,在叶轮强度、空气动力性能诸方面很难达到使用要求;不锈钢风机由于其造价高、投资大、难以为用户所受,况且其耐腐蚀性能有其局限性。为克服以上风机的弱点,为腐蚀气体输送排放提供一种性能优良、耐腐蚀性好、强度高的风机,我公司在有关设计单位的支持下,联合研制出一种新型的GBF4-72系列离心通风机。这种风机的叶轮以优质碳素钢为骨架,以特定工艺加工的聚脂玻璃钢进行复合制作,不但具有全玻璃钢风机的耐蚀性能,且保留了钢制风机结构强度,空气动力性能达到4-72风机性能要求,曲线平坦、使用范围宽广、噪音低,经使用证明,是国内较为理想的耐腐蚀风机。


At present, there are many kinds of anti - corrosion centrifugal fans used for industrial waste gas transportation, such as rigid polyvinyl chloride, polyester fiber glass fiber glass, stainless steel, etc., these kinds of fans have their disadvantages in performance. because of the low intensity of impeller, the hard PVC blower can only be used in low pressure, and it is easy to aging and short service life. Because of the limitation of the processing technology, it is difficult to meet the requirements of the strength and aerodynamic performance of the impeller. Because of its high cost, large investment and difficult to be accepted by users, the corrosion resistance of stainless steel fan is limited. In order to overcome the weakness of the above fans, to provide a good performance, good corrosion resistance and high strength of the exhaust fan, our company, with the support of the relevant design unit, jointly developed a new type of centrifugal - 72 series centrifugal fan. The impeller of this kind of fan is made of high quality carbon steel, which is made of polyester glass fiber reinforced by specific process, not only has the corrosion resistance of the whole glass fiber blower, but also retains the structural strength of the steel fan, the aerodynamic performance of the 4 - 72 fan is achieved, the curve is flat, the use range is broad, and the noise is low, it is proved to be an ideal corrosion resistant fan in China.