目录简介 | Foreword 1 Scope 2 Normative references 3 Terms and definitions 4 Type and basic parameters 5 Requirements 6 Testing methods 7 Inspection rules 8 Mark, packing, and storage Appendix A (Normative) The measurement of dry and wet bulb temperature of air for packages (sampling method) Appendix B (Normative) Measurement of the water--side pressure loss of the unit Appendix C (Normative) The determination of corrected temperature difference for the analog unit water--side fouling factor Appendix D (Informative) Water quality of cooling water Appendix E (Informative) Partial load performance coefficient calculation example |