【 Dc fan 】 Excellent features let you trust

1, dc fan speed and high acceleration - Under the condition of dn value of more than 3 million operation, and skid, can reduce wear and fever;
2, dc fan, long service life, wear - resistant - Full ceramic bearing fatigue life is longer than all steel bearing 10 - 50 times, hybrid ceramic bearing, life also 3 - higher than all steel bearing's life About five times;
3, lubrication rarely - required - 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;
4, dc fan abrasion - resistant - , because of the ceramic materials as inert material more resistant to corrosion and wear;
5, rigid - - From ceramic materials of high elastic modulus, the rigid steel bearing 15 - larger than normal 20%;

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ac fan 细节。 asp吗? Cpid = 150
waterproof cooling fans, http:///products- 细节。 asp吗? cpid = 149