Roj kub tshuab xaiv hom
A, pom lub rhaub zog los yog khov muaj zog KW = W × △ t × C × S / 860 × T
W = pwm kua los yog txias dej KG
Δt = kub qhov txawv ntawm qhov kub thiab xav pib. Lub tuam txhab nyob hauv:
C = cov roj kub (0.5), steel (0.11), dej (1), yas (0.45 ~ 0.55)
T = lub sij hawm sov mus rau qhov sov siab (teev)
B, nrhiav qhov luaj li cas ntawm lub twj tso kua mis: Yuav tsum to taub cov neeg xav tau cov twj tso kua mis thiab lub siab (lub taub hau)
P (siab Kg / cm2) = 0.1 × H (taub hau M) × α (tshav kub hloov nruab nrab kev nqus, dej = 1, roj = 0.7-0.9)
L (nruab nrab qhov yuav tsum tau muaj npaum li cas L / min) = Q (yuav tsum muaj calorific nqi ntawm pwm Kcal / H) / C (nruab nrab dej kub = 1 roj = 0.45) × Δt
kawm ntxiv
http://www.temperature-controlunit.com
http://www.kassel-temperaturecontroller.com
