【 Auto cooling fan 】 The icing on the cake for you.
1, the lubrication rarely - Ceramic material of low friction coefficient, using the ceramic bearing lubrication, the lubricant is thinning or boundary conditions, its lubricating ability is still not less than the traditional steel bearings commonly used lubricants;
2, abrasion - resistant - , because of the ceramic materials as inert material more resistant to corrosion and wear;
3, rigid - - From ceramic materials of high elastic modulus, the rigid steel bearing 15 - larger than normal 20%;
4, high temperature resistant - - Full ceramic bearing can work at temperature above 500 ℃.
the relevant recommendation: automobile cooling fans, http:///products- 细节。 asp吗? cpid = 103