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Frequency and Digital Scroll technology in air-conditioning system

Offer: ... ARIStandard540-2004: Performanceratingofpositivedisplacementrefrigerantcompressorsandcompressorunits [S]. f21 Shi Miao root, Gu Lizhen. Science and: l = range calculated on the basis [M】. Beijing: Tsinghua University Press, 1999. 【3】 HE M # L. Solution of linear equations pathological singular value decomposition method and its applications IM]. Wuhan: China University of Geosciences Press, 1990. 【4】 Lei Wang, Xia Ling, Cao Yi-Xin, Tian Xudong, Wang Yi Fang. Refrigeration and air conditioning performance testing software research 『J1. Refrigeration and Air Conditioning,[link widoczny dla zalogowanych], 2007, (3). [5】 Liu Liya. Applied Science and Engineering Calculation Method 【M】. Beijing: Science Press, 2000. Received :2008-09-1O Revised :2008-11 A O5ResearchonPerformanceDataRatingofARIStandard540andSoftwareImplementationCAOYi-xin, SHUGuo-an, WANGLei, WANGYi-fang (HefeiGeneralMachiner) ResearchInstitute. efei23003l, China) Abstract: TheperformancedataratingofARIStandard540wasresearched. AnadaptedoptimizedarithmeticwaspresentedandsoftwarewasimplementedbasedonobjectorientatedtechnologyguidedbyARIStandard540. Theperformanceandapplicationfieldofsoftwarewereanalysedbasedabove. Keywords: ARIStandard540; compressor; software; objectorientated; arithmetic Author: Cao Yi-Xin (1978), male,[link widoczny dla zalogowanych], Anhui fat Westerners, Master of Engineering, in refrigeration equipment and software product performance testing research. (Continued from page 4 Cool

ApplicationofFrequencyConversionandDigitalScrollTechniqueinAir-conditioningSystemDENGShu-guang, CHENRu-dong (CollegeofMechanicalEngineering,[link widoczny dla zalogowanych], TongiiUniversit),, Shanghai201804, China) Abstract: Theoperatingprinciples, performancecoefficient, thefunctionsoftemperatureandhumiditymodulationandintegralpartloadvalue (IPLV) of ~ equencyinversionanddigitalscrolltechniqueintheairconditioningsystemwerecomparedandanalyzed. Inaddition, theirmajoradvantagesanddisadvantageswerepointedaccordingtotheexperienceofsomeengineers. Keywords: multi-splitairconditioner; ~ equencyconversion; digitalscroll; variablerefrigerantflow Author: Deng Shuguang (1983 a),[link widoczny dla zalogowanych], male,[link widoczny dla zalogowanych], Jiangsu Yancheng, master, air conditioning and refrigeration system optimization design. 28I stern volume

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