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ID number:678956
 
Author:
Evaluation:
Published: 21.09.2009.
Language: Latvian
Level: College/University
Literature: 1 units
References: Not used
Table of contents
Nr. Chapter  Page.
  Prizmatisko ierievju izvēle un pārbaude    16
  Ritgultņu izvēle un pārbaude    17
Extract

Kursa darba izejas dati

1.Lentas konveijers paredzēts graudu transportēšanai graudu pārstrādes uzņēmumā. Transportējamo graudu rezerve atrodas bunkurā.

2.Elektriskā strāva- maiņstrāva, spriegums- 380V
β = 120
L1= 20 m
L2 = 80 m
H= L1 *sinβ =4.16 m
L1h= L1* cosβ = 19.56 m
3.Transportējamo kravu (graudus) raksturo šādi parametri:
a)dabiskā nogruvuma leņļis kustībā φ = 250
b)tilpumvienības masa ρ = 800 kg/m3
c)berzes koeficients pa tēraudu
pa koku
pa gumiju
d)krava ir neabrazīva, šķirota.…

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