K5 J9 u( Y3 @* ? * y* O3 V+ R, j2 L! G无油与喷油螺杆压缩机的应用) m/ d* H; s r( x$ l; U
无油螺杆压缩机的压缩腔内不注入润滑油,而能提供纯净无油、无尘的压缩空气,因此,对于需要完全无油的压缩空气用户,则必须选择无油螺杆空气压缩机。比如用于纺织、金、食品、化工、医药、石油和空分等各种需要纯无油压缩空气的场所。2 M+ P4 s5 ?9 ]1 o. f6 h
喷油螺杆压缩机可用于气体含油的场合,适用气体与润滑油相容的场合。对压缩空气含油量要求不是很高的压缩空气用户(如用于流水线上的气动工具、一般物料的输送等)而言,由于空气中微量含油对其产品无大的影响,无需在喷油螺杆压缩机下游处添加任何除油装置,因此喷油螺杆压缩机应该是最佳选择。主要是因为采购成本低,因为不需要除油过滤器,而压缩机的价格又远低于无油螺杆压缩机。其次由于不需配置除油过滤器及其管路,无额外的安装费用。也没有因增加阻力而产生的额外功耗。虽然在备品备件上要更换油气分离器滤芯和压缩机油,费用要比无油螺杆压缩机多一些,但总的费用还是比无油螺杆压缩机低。又由于喷油螺杆压缩机排气压力大,功率较高,因此适用于矿山开采、机械制造、建筑、纺织、石油化工等其它需要压缩气体的场所。作者: hzhongwuhuan 时间: 2012-11-20 14:46
好文章,来顶一下作者: xiaoyue888 时间: 2012-11-21 08:44
微油和无油临界点在哪呢? ( M! |3 L4 V) A干式和水润滑区别呢?, P. y# e' J8 b' l i9 R
指点下,作者: quincy2012 时间: 2012-11-21 09:53 回复 3#xiaoyue8883 C8 O `/ n% j8 c, S! m/ A$ S1 m0 ]
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不清楚了,同求指教作者: ocyOZ 时间: 2013-3-27 10:42 美国sk高防vps开通要多久? . a' r- c, T9 e" {, ANew servers are built, installed, and delivered with this highest priority. Most of the time servers are delivered in as little as 24 hours. In some rare cases it could take 72 hours or longer depending on hardware availability and queue lengths. Please note that all servers will be credited time for each day that the server is not online. Your next billing date will be updated at the time the server is delivered to you. If you have any more questions, or would like to inquire about the status of your server, please reopen this ticket and we will be happy to inform you of the current status.2 x7 T& ^3 u" {. D! e* |( X
The current status of your server is: Pending.2 Z. C) C2 a) [! v8 b5 ]/ A! O
+ z' l, t: t& d3 d, S5 v; } 产品推荐: 7 O: d! x+ a; I9 T* |xincheng.hk/vps.asp?sub=vps0120 Y/ x4 Z q& e+ W