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我厂K-2302引风机与电动机的联接为“软联接”,采用石棉网,外衬以40目的不锈钢丝网(1Cr18Ni9Ti),两头用法兰紧固。由于受高温、振动等影响,石棉网和不锈钢丝网易受热变形而破损、断裂,需频繁更换,使用周期仅30天左右。 为解决上述问题,我们改变软联接材料:①不再用石棉网作内芯,改用厚8mm的0Cr或1Cr不锈钢板,延长其使用寿命。
Our factory K-2302 induced draft fan and motor connection for the “soft connection”, the use of asbestos mesh, the outer lining of 40 mesh stainless steel mesh (1Cr18Ni9Ti), two flange fastening. As a result of high temperature, vibration and other effects, asbestos nets and stainless steel mesh susceptible to thermal deformation damage, fracture, need frequent replacement, the use of only about 30 days. In order to solve the above problems, we change the soft connection material: ① no longer use asbestos inner core, instead of thick 8mm 0Cr or 1Cr stainless steel, to extend its service life.