LEADER 00971nam a2200277 i 4500 001 991004384334207536 005 20250611142840.0 008 970721s1997 it e 000 0 ita c 020 $a8877504862 040 $aBibl. Dip.le Aggr. Scienze Giuridiche - Sez. Studi Giuridici$bita$cSocioculturale Scs 041 1 $aita$hger 082 04$a305.524$223. 100 1 $aBeyme, Klaus : von$0555917 240 10$aDie politische Klasse im Parteienstaat$94386158 245 10$aClasse politica e partitocrazia /$cKlaus von Beyme ; introduzione di Mario Caciagli 260 $aTorino :$bUTET libreria,$c1997 300 $aXXVIII, 192 p. ;$c23 cm 490 1 $aSerendipity ;$v17 500 $aTraduzione di Paola Banino 650 4$aClasse dirigente$zGermania 700 1 $aCaciagli, Mario$d<1938-2024> 700 1 $aBanino, Paola 830 0$aSerendipity ;$v17 912 $a991004384334207536 996 $aDie politische Klasse im Parteienstaat$94386158 997 $aUNISALENTO LEADER 05216nam 2200601Ia 450 001 9911004757103321 005 20200520144314.0 010 $a1-281-07240-0 010 $a9786611072407 010 $a0-08-053158-X 035 $a(CKB)1000000000384645 035 $a(EBL)316962 035 $a(OCoLC)476109129 035 $a(SSID)ssj0000153445 035 $a(PQKBManifestationID)11159195 035 $a(PQKBTitleCode)TC0000153445 035 $a(PQKBWorkID)10405358 035 $a(PQKB)10935586 035 $a(MiAaPQ)EBC316962 035 $a(EXLCZ)991000000000384645 100 $a20060306d2005 fy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aFans & ventilation $ea practical guide /$fW.T.W. (Bill) Cory 210 $aAmsterdam ;$aBoston $cElsevier in association with Roles & Assoc$d2005 215 $a1 online resource (457 p.) 300 $aDescription based upon print version of record. 311 $a0-08-044626-4 320 $aIncludes bibliographical references and indexes. 327 $aFront Cover; Fans & Ventilation: A Practical Guide; Copyright Page; Contents; Chapter 1. Fan history, types and characteristics; 1.1 Introduction; 1.2 Ancient history - ""Not our sort of fan""; 1.3 Definitions and classification; 1.4 Fan characteristics; 1.5 Centrifugal fans; 1.6 Axial flow fans; 1.7 Propeller fans; 1.8 Mixed flow fans; 1.9 Miscellaneous fans; 1.10 Bibliography; Chapter 2. The properties of gases; 2.1 Explanation of terms; 2.2 The gas laws; 2.3 Humidity; 2.4 Compressibility; 2.5 Hazards; 2.6 Bibliography; Chapter 3. Air and gas flow; 3.1 Basic equations; 3.2 Fan aerodynamics 327 $a3.3 Ductwork elements3.4 Friction charts; 3.5 Losses in fittings; 3.6 Air duct design; 3.7 Balancing; 3.8 Notes on duct construction; 3.9 Duct design for dust or refuse exhaust; 3.10 Bibliography; Chapter 4. Fan performance Standards; 4.1 Introduction; 4.2 Laboratory Standards; 4.3 Determining the performance of fans in-situ; 4.4 Installation category; 4.5 Testing recommendations; 4.6 Fan Laws; 4.7 Specific values; 4.8 Bibliography; Chapter 5. Fans and ducting systems; 5.1 Introduction; 5.2 Air system components; 5.3 System curves; 5.4 Multiple fans; 5.5 Fan installation mistakes 327 $a5.6 System effect factors5.7 Bibliography; Chapter 6. Flow regulation; 6.1 Introduction; 6.2 The need for flowrate control; 6.3 Damper control; 6.4 Variable speed control; 6.5 Variable geometry fans; 6.6 Conclusions; Chapter 7. Materials and stresses; 7.1 Introduction; 7.2 Material failure; 7.3 Typical metals; 7.4 Engineering plastics; 7.5 Surface finishes; 7.6 Surface protection; 7.7 Stressing of centrifugal impeller; 7.8 Stressing of axial impellers; 7.9 Shaft design; 7.10 Fan casings; 7.11 Mechanical fitness of a fan at high temperatures; 7.12 Conclusions; 7.13 Bibliography 327 $aChapter 8. Constructional features8.1 Introduction; 8.2 Inlet boxes; 8.3 Other constructional features and ancillaries; 8.4 Gas-tight fans; 8.5 Shaft seals; 8.6 Fans operating at non-ambient temperatures; 8.7 High pressure fans; 8.8 Construction features for axial and mixed flow fans; 8.9 Bibliography; Chapter 9. Fan arrangements and designation of discharge position; 9.1 Introduction; 9.2 Designation of centrifugal fans; 9.3 Designations for axial and mixed flow fans; 9.4 Belt drives (for all types of fan); 9.5 Direct drive (for all types of fan); 9.6 Coupling drive (for all types of fan) 327 $a9.7 Single and double inlet centrifugal fans9.8 Other drives; 9.9 Bibliography; Chapter 10. Fan bearings; 10.1 Introduction; 10.2 Theory; 10.3 Plain bearings; 10.4 Anti-friction or rolling element bearings; 10.5 Needle rollers; 10.6 CARBŪ toroidal roller bearings; 10.7 Rolling element bearing lubrication; 10.8 Bearing life; 10.9 Bearing housings and arrangements; 10.10 Seals for bearings; 10.11 Other types of bearing; 10.12 Bibliography; Chapter 11. Belt, rope and chain drives; 11.1 Introduction; 11.2 Advantages and disadvantages; 11.3 Theory of belt or rope drives 327 $a11.4 Vee belt drive Standards 330 $aThe practical reference book and guide to fans, ventilation and ancillary equipment with a comprehensive buyers' guide to worldwide manufacturers and suppliers. Bill Cory, well-known throughout the fans and ventilation industry, has produced a comprehensive, practical reference with a broad scope: types of fans, how and why they work, ductwork, performance standards, testing, stressing, shafts and bearings. With advances in technology, manufacturers have had to continually improve the performance and efficiency of fans and ventilation systems; as a result, improvements that onc 517 3 $aFans and ventilation 606 $aVentilation$vHandbooks, manuals, etc 606 $aBuildings$xEnvironmental engineering 615 0$aVentilation 615 0$aBuildings$xEnvironmental engineering. 676 $a697.92 700 $aCory$b W. T. W.$f1934-$0627402 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9911004757103321 996 $aFans & ventilation$91212865 997 $aUNINA