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1、冷冻式干燥机工作原理、操作事项及维护保养⒁⑧⑨压力表⑧前置冷却器⑦自动排水器⑥气水分离器⑤储液器④蒸发器③节流阀②冷凝器①压缩机⑾干燥过滤器1、冷冻式干燥机系统流程图⑩气枪⑩⒂⒃⑨⑥④③⑾⑿⒀⑦⑤②①⑿高低压保护开关⒃预冷回热器⒂干燥空气出口⒁压缩空气进口⒀ 热气旁通阀2、工作原理※潮湿高温的压缩空气流入前置冷却器（高温型专用）散热后流入热交换器与从蒸发器排出来的冷空气进行热交换，使进入蒸发器的压缩空气的温度降低。换热后的压缩空气流入蒸发器通过蒸发器的换热功能与制冷剂热交换，压缩空气中的热量被制冷剂带走，压缩空气迅速冷却，潮湿空气中的水
2、份达到饱和温度迅速冷凝，冷凝后的水分经凝聚后形成水滴，经过独特气水分离器高速旋转，水分因离心力的作用与空气分离，分离后水从自动排水阀处排出。经降温后的空气压力露点最低可达2℃。降温后的冷空气流经空气热交换与入口的高温潮湿热空气进行热交换，经热交换的冷空气因吸收了入口空气的热量提升了温度，同时压缩空气还经过冷冻系统的二次冷凝器（同行独有的设计）与高温的冷媒再次热交换使出口的温度得到充分的加热，确保出口空气管路不结露。同时充分利用了出口空气的冷源，保证了机台冷冻系统的冷凝效果，确保了机台出口空气的质量。theneighbouringfreq
3、uencytransmissionplanning,thesystemcanaccommodatemorethanmorethan80TVchannels,2reversechannels.Takingintoaccounttheneedsofe-commerceinthefuture,thissystemincreaseinbackhaulbandwidth,takeupto4channels.WiredTVdistributionstatisticsfollowingtable:WiredTVinformationpointsdis
4、tributionschedule-medicalfloor,rehabilitationfloor,1th,floor,2nd,floorserialnumberalayertwolayerthreelayerfourlayerfivelayerundergroundalayerundergroundtwolayertotalmedicalfloor535452715475296rehabilitationfloor755442272nd,floor181810461th,floor-Eastfloor1616163511th,flo
5、or-inthefloor2115125531th,Floor-Westfloor201518356total529(3)informationguideandthereleasedsystemsystemusedconcentratedcontrol,andunifiedmanagementofwaywillsoundvideosignal,andpicturesandscrollsubtitles,multimediainformationthroughnetworktransmissiontothedisplayedTermina
6、l,real-timetoreleasedvisitsinformation,andrehabilitationcenterimageadvertising,andmedicalcommonsense,andexpertsintroduced,healthlife,information.andcanatanytimespotspictures,news,emergencynotification,content,maindistributioninCenterofHall,hospitalhandledistrict,Elevator
7、Hall,public.SystemsManagementServersecuritymanagementonthemedicalfloorroom,connecttothestreamingmediaoveranetworkcontrolterminals,controlterminalsanddisplaydevicessuchasLCDTVs,LEDscreensandotherequipmentconnected,theoutputinformation,systemsupportMPEG1/2/4,WMV,AVIandothe
8、rvideoformat,supportsimageformatssuchasJPG,PNG,GIF,supportDTS/AC3,MP3MPEG1/MPEG2MP3,WMAaudioformatsuppo
