DDC系统在净化厂房空调控制中的应用

DDC(272113)CDT,EXCEL5000HVACEXCEL5000,,;,1,HoneywellHVACEXCEL500,,1.1PC(XPC500PCI),51cmHPDeskjet660CEXCEL5000XBSDESIGN2EREXCEL,,1.2(DDC)DDCEXCEL100EXCEL500,,EXCEL100,16DI,16DO,16UO,EXCEL500,,5122,,EXCEL500020,16DDC,11EXCEL100,EXCEL500JK-2,4EXCEL500816DDCC-BUS,DDC,JK-28,,2.1,,,:;:2.2;,,2.3,,924:DDC©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,5,,3EXCEL5000EXCEL5000XBS,CARE,LIVECARE3.1DDCCARE,PID,DIöDO,DDC3.2XBS,XBS,XBS,DDC,XBSXBS3.3XBS4DDCPID1PIDCAREEXCEL5000DDC,HVAC,,,PID,DIöDO1,1PID,,;VA,;,,PID,()VD,,;,,5XBSXBS,:(1):,(2):,,,(3):,,,,,(4):XBS,,(5):,,6,,,,,,,,,(1998-12-07)0319998©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.