国产精品嫩草影院入口一二三_99r6这里在线精品视频_久久99这里只有是精品6_久久99精品久久久久久不卡 无码骚夜夜精品,超碰97人人模人人爽人人喊,亚洲成Av人在线观看网站,国产高清不卡一区二区

Contact Us

220V Cooling Fan of durability

Date: 2015-3-3   Click: 1447 Times

1, "220V Cooling Fan" high speed and acceleration - dn values can operate under conditions of more than 3 million, and the skid, wear and heat can be reduced;
2,12V DC fan long life, resistance to wear - full ceramic bearing fatigue life expected 10-50 times longer than steel bearings, hybrid ceramic bearings, life expectancy is higher than steel bearing life is about 3-5 times;
3, "220V Cooling Fan" minimal lubrication required - a low friction coefficient of the ceramic material, ceramic bearings lubricated by oil, the lubricating oil in the case of thinning or lean, its lubricating ability is still lower than the conventional steel bearings traditional lubricants;
4, abrasion - Since the ceramic material is inert material, it is more resistant to corrosion and wear;
5, rigidity - due to the elastic modulus of the ceramic material is high, its rigidity than ordinary steel bearings Large 15-20%;
6, "220V Cooling Fan"

Back to: Industry news

+86-0769-83660708

Home Product News Contact