When automatic respirator machine linear bearing high temperature, should first solve the problem from several aspects?

1, the amount is not appropriate, lubricating grease too little or too much work shall, in accordance with the requirements for bearing box on a regular basis. Sometimes also can appear after bearing oiling the condition of high temperature, mainly oil too much. Then phenomenon of temperature rising continuously, after reach a certain point, Generally in higher than the normal operating temperature around 10 ℃ to 15 ℃) Will remain unchanged, and then gradually decline. 2, bearing grease is not in conformity with the requirements or contaminated lubricating grease choose not appropriate, not easy to form homogeneous lubricating oil film, unable to reduce the bearing internal friction and wear, lubrication, the bearing temperature rise. When different types of oil mixing, may occur chemical reaction, cause oil metamorphism, agglomerate, reduce the lubrication effect. Contaminated by oil will make bearing temperature, in the process of grease into the dust, causing oil pollution, lead to internal oil degradation damage bearing lubrication bearing box, temperature rise. So should choose suitable grease, maintenance and repair of bearing housing and bearing in cleaning, inspection gas pipeline dredge, different type of oil do not mix, if replacing other types of oils and fats, the original grease should be removed; Operation maintenance of regular grease, grease do moistureproof and dustproof measures should be properly kept. 3, insufficient cooling pipe blockage, excessive oil temperature and return water temperature. If choose inappropriate cooler, cooling effect is poor, cannot satisfy the use requirement, should be replaced in a timely manner or tied for installing new cooler. Axial flow fan should also check the core insulation and sealing. 4, confirm there is no check coupling alignment after the above issues and bearing coupling find was about to comply with technology standards. In axial flow fan, hydraulic coupler and so on should also be considered for timing the expansion of the heated issues in the operation of the equipment. The induced draft fan impeller side due to heat expansion, bearing box increases; Temperature bearing box expansion in the operation of hydraulic coupling, bearing, so look for timing motor, the reserved amount according to the size of the temperature parameters of the equipment features and operation.