Mosquito Killer Lamp,T5 Bl Tube,T5 Bl Lamp,T5 Bl Bulb Changxing leboom lighting product CO.Ltd. , https://www.leboomuvd.com
/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Home>Bearing knowledge>The reason for the corrosion of the painful bearing and the way to avoid it Reasons for the corrosion of the painful bearing and the way to avoid it
The corrosion of the painful bearing is caused by various connotations and external factors; it is mainly summarized as follows: 1. Metal surface finish (oxygen concentration difference battery corrosion). 2. Metal material's own chemical composition and layout. 3. Solution composition and pH value of metal surface touch, 4, ambient temperature and humidity. 5. Various environmental media touched by metal appearance. 6. Other people's sweat is also the cause of bearing corrosion; its pH value is 5 ~ 6. So in order to avoid rust caused by hand sweat; equipment and production personnel should wear gloves; do not touch the imported bearings with your hands. /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';
Apply anti-rust oil to avoid rusting of bearing. 1. Soaking method: Some small imported bearings are selected to be immersed in anti-rust grease; the thickness of oil film can be reached by controlling the temperature or viscosity of anti-rust grease. The method of anti-rust grease.
2, brushing method: brushing when paying attention to uniform coating on the appearance of imported bearings; do not pile up; also pay attention to avoid leakage coating.
3. Spray method: Some large-scale anti-rust materials are not suitable for oiling by immersion method; usually, the compressed air with a pressure of about 0.77MPa is sprayed in the air. The spray method is suitable for solvent-diluted rust-proof oil or thin layer rust-proof. Oil. It is necessary to choose a comprehensive fire prevention and labor insurance method.
Pre-disposal method for rusting the surface of the bearing:
1. Appearance hygiene: It is necessary to remove the nature of the imported bearing appearance and the conditions at the time. Commonly used methods are solvent removal method, mechanical hygiene method and chemical treatment hygiene method.
2, the appearance of boring clear and clean, can be dried with filtered dry compressed air. Perhaps with a drier to dry at 120 ~ 170 ° C temperature; finally with a clean gauze dry.
Recommend to friends comments close window Bearing related knowledge Protection makes the bearing "bright"
Application of plastic in rolling bearings (1)
Grinding machine static pressure bearing repair experience, talk about the safety protection measures when selecting the NSK bearing specification in the industry
This article links to http://
Please indicate China Bearing Network http://
Previous:Methods for reducing clutch wear Next:Sliding bearing skill requirements
Reasons for the corrosion of the painful bearing and the way to avoid it
Source: Bearing network time: 2014-09-13