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<p>1) Use solvent-free paint as much as possible. (2) If possible, use impregnating paints that do not contain oxidizing ingredients, such as epoxy urethane (Epoxy-urethane) -based or unmodified epoxy (Epoxy-)-based impregnating varnishes. (3) When using melamine alkyd paint, the curing temperature and curing time should be adjusted. The curing temperature should be slightly higher than 130 ℃ (such as 135 ℃) and the curing time should be greater than 180min, and the process must be strictly implemented, especially in In the high-temperature and humid season, because of the concept of anti-rust, the paint drying (curing) time specified in the samples of the paint factory is not necessarily sufficient, and the motor has a specific internal shape. (4) Use paint that does not contain volatile acids. (5) Choose paints with good hydrolysis resistance. (6) Use mineral oil bearing grease as much as possible. (7) When the motor factory injects grease by itself, in order to avoid water vapor and dust in the air entering the bearing to generate noise and another possible rust factor, the grease container should be sealed, even when grease is injected And the amount of grease injection should be fixed according to the standard. For example, when using 6202 bearings, the reference value is in the range of 0.60 to 0.80g. The grease injection process should be kept clean and dry. (
Use microporous plastic film packaging to make the motor have a certain ventilation before starting. When using plastic film to seal the package, paint gas will remain in the bearing and moisture will condense, which should be avoided. (9) The grease may deteriorate under the influence of high temperature when the motor cover is sprayed or solidified after painting. (10) Consult with <a href="https://www.cytransmission.com/bearing" rel="noopener noreferrer" target="_blank">bearing manufacturers</a> to use more effective rust inhibitors in bearing production. (11) In order to completely solve the paint rust, the motor production plant, bearing production plant and paint production unit can be considered to discuss and integrate various capabilities to solve the bearing rust.</p>
Use microporous plastic film packaging to make the motor have a certain ventilation before starting. When using plastic film to seal the package, paint gas will remain in the bearing and moisture will condense, which should be avoided. (9) The grease may deteriorate under the influence of high temperature when the motor cover is sprayed or solidified after painting. (10) Consult with <a href="https://www.cytransmission.com/bearing" rel="noopener noreferrer" target="_blank">bearing manufacturers</a> to use more effective rust inhibitors in bearing production. (11) In order to completely solve the paint rust, the motor production plant, bearing production plant and paint production unit can be considered to discuss and integrate various capabilities to solve the bearing rust.</p>