Površinska kondenzacija na cevovodu
Prevention of surface condensation
Navodilo :
Za pravilno delovanje izračuna je potrebno izpolniti vse vnosne obrazce !
Note :
For correct computing , you must fill in all required variables !
Podatki / Data :
Temperatura znotraj cevi v stopinjah Celzija / temperature inside the pipe in Celsius degrees :
Temperatura zunaj cevi v stopinjah Celzija / ambient temperature in Celsius degrees :
Notranji premer v milimetrih / interior diameter in milimeters :
Zunanji premer v milimetrih / exterior diameter in milimeters :
Izbira pretočne snovi v cevi / choice of flow in pipe :
voda (water) /
plin (gas)
Hitrost pretekajoče se snovi v metrih na sekundo / speed of flow in meter per second :
Relativna vlažnost zraka v procentih / relative humidity of air in percents :
30
35
40
45
50
55
60
65
70
75
80
85
90
95
Material cevi / Pipe material :
Baker / copper [lambda=380]
Jeklo / steel [lambda=46]
Aluminij / aluminium [lambda=203]
Prosim vnesi lambdo po meri (lambda > 0) / please fill in a custom lambda value (lambda > 0):
Izolacijski material / Isolation material :
mineralna steklena volna gostota 200 kg/m^3 (mineral wool density 200 kg/m^3) [lambda=0.040]
mineralna steklena volna gostota 500 kg/m^3 (mineral wool density 500 kg/m^3) [lambda=0.060]
asbestna volna gostota 300 kg/m^3 (asbestos wool density 300 kg/m^3 ) [lambda=0.090]
asbestna volna gostota 600 kg/m^3 (asbestos wool density 600 kg/m^3 ) [lambda=0.200]
guma (rubber) [lambda=0.160]
gumiasta goba (rubber sponge) [lambda=0.055]
sintetična goba (sintetic sponge ) [lambda=0.230]
steklena volna (glass wool) [lambda=0.036]
steklena pena (glass foam ) [lambda=0.056]
Prosim vnesi lambdo po meri (lambda > 0) / please fill in a custom lambda value (lambda > 0):
Preračun / Calculate :
Rezultat / Result:
Potrebno je dodati (we must isolate the pipe with at least)
milimetrov izolacije (milimeters of isolation).
Opomba : če je vrednost enaka nič pomeni , da ne potrebujemo izolacije !
Note : if the value is null this mean that we do not need any isolation !
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