Indagine sulla cippatura in Italia - Ivalsa - Cnr

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Indice Rotture e riparazioni ...................................................................... 54 Disco o tamburo? ........................................................................... 58 Durata dei coltelli e loro sostituzione ........................................... 60 La gru ...................................................................................... 62 Tecnica di alimentazione ............................................................... 64 Problemi di alimentazione ............................................................. 66 La bocca di alimentazione ............................................................ 66 Convogliatore o collo d’oca? ........................................................ 66 Scarico del cippato ........................................................................ 70 Trasporto del cippato ..................................................................... 72 Capitolo 7 - Conclusioni ......................................................... 76 Schermata tipo ............................................................................ 78 Elenco delle prove ..................................................................... 80 Ringraziamenti ............................................................................ 84 Tavole fotografiche .................................................................... 84 Bibliografia .................................................................................... 95
Breakdowns and repairs ......................................................................... 55 Disc or drum? .......................................................................................... 57 Knife life and replacement ..................................................................... 59 Loaders ...................................................................................................... 61 Feeding technique ...................................................................................... 63 Feeding difficulties ................................................................................... 63 Infeed chute ............................................................................................... 65 Chip evacuation: conveyor or pipe? ................................................... 67 Chip discharge options ........................................................................... 67 Transporting the chip .............................................................................. 69 Chapter 7 - Conclusion ...................................................................... 77 Model display ............................................................................................. 79 List of trials ................................................................................................ 80 Acknowledgements ................................................................................... 84 Pictures ........................................................................................................ 84 Bibliography .............................................................................................. 95 Index
Page 1 and 2: Consiglio Nazionale delle Ricerche
Page 3 and 4: CONTRIBUTI SCIENTIFICO-PRATICI PER
Page 5 and 6: CONTRIBUTI SCIENTIFICO-PRATICI PER
Page 7: Chapter 1 - Introduction ..........
Page 11 and 12: Chapter 1 - Introduction Foreword M
Page 13 and 14: Such model will allow fuel managers
Page 15 and 16: The survey includes 102 chipping tr
Page 17 and 18: many of the Italian operations. The
Page 19 and 20: government subsidies has pushed som
Page 21 and 22: variety of large machines as cannot
Page 23 and 24: observed in 15% of the cases only,
Page 25 and 26: The Machines and the Operators Our
Page 27 and 28: On the other hand, tractor-powered
Page 29 and 30: Foreign chippers are far less repre
Page 31 and 32: This would happen in hot-deck landi
Page 33 and 34: per, control all its functions and
Page 35 and 36: Statistical Analysis Figure 14 show
Page 37 and 38: the signal-to-noise ratio (Fig. 18)
Page 39 and 40: new station, too. We thought that t
Page 41 and 42: Chapter 5 - Costing the options fee
Page 43 and 44: COSTING THE OPTIONS the year (SHY)
Page 45 and 46: A PRODUCTION MODEL Users must check
Page 47 and 48: A PRODUCTION MODEL ciation, investm
Page 49 and 50: A PRODUCTION MODEL to be working ev
Page 51 and 52: Chapter 6 - Practical Observations
Page 53 and 54: PRACTICAL OBSERVATIONS retractable
Page 55 and 56: Another new trend is in the resurge
Page 57 and 58: PRACTICAL OBSERVATIONS However, the
Page 59 and 60:
duction of pulpwood. Disc chippers
Page 61 and 62:
PRACTICAL OBSERVATIONS cantly strat
Page 63 and 64:
led chipper. Those who opt for the
Page 65 and 66:
E’ possibile montare una lama fis
Page 67 and 68:
PRACTICAL OBSERVATIONS Disentanglin
Page 69 and 70:
PRACTICAL OBSERVATIONS and he will
Page 71 and 72:
tilted towards the chip spout to fa
Page 73 and 74:
PRACTICAL OBSERVATIONS powered trai
Page 75 and 76:
PRACTICAL OBSERVATIONS Indagine sul
Page 77 and 78:
Chapter 7 - Quoted transportation c
Page 79 and 80:
CONCLUSIONS Indagine sulla cippatur
Page 81 and 82:
Landing 1 Truck 32,2 21 Tassignano
Page 83 and 84:
Landing 2 Heap 1,0 77 Pradarena PR
Page 85 and 86:
Bibliography ANDERSON A., 1989 - Br
Page 87 and 88:
October. 2 p, 1 ref. GIBSON H.G., P
Page 89 and 90:
quel prix? Informations Forêt n.4,
Page 91 and 92:
vesting concept. In: Proceedings of
Page 93 and 94:
TAVOLA 1 - TABLE 1 3- Con una comun
Page 95 and 96:
7 - Un tipico cantiere di cippatura
Page 97 and 98:
TAVOLA 1 - TABLE 1 11 - Una cippatr
Page 99 and 100:
TAVOLA 1 - TABLE 1 15 - Montagna al
Page 101 and 102:
20 - Cantiere di cippatura in una f
Page 103 and 104:
23 - Le occlusioni del collo d’oc
Page 105 and 106:
27 - Le pinze dei caricatori sono m
Page 107 and 108:
Indagine sulla cippatura in Italia
Page 109 and 110:
Indagine sulla cippatura in Italia
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Indagine sulla cippatura in Italia - Ivalsa - Cnr

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