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Oil temperature machine selection method
- Dec 25, 2017 -

Oil temperature machine selection method

A, find the heater power or freezing power KW = W × △ t × C × S / 860 × T

W = mold weight or cooling water KG

Δt = temperature difference between desired temperature and starting temperature. The company is located in:

C = specific heat oil (0.5), steel (0.11), water (1), plastic (0.45 ~ 0.55)

T = time to warm to the desired temperature (hours)

B, seeking the size of the pump: Need to understand the customer needs the pump flow and pressure (head)

   P (pressure Kg / cm2) = 0.1 × H (head M) × α (heat transfer medium specific gravity, water = 1, oil = 0.7-0.9)

L (medium required flow rate L / min) = Q (required calorific value of mold Kcal / H) / C (medium specific hot water = 1 oil = 0.45) × Δt


learn more
http://www.temperature-controlunit.com 
http://www.kassel-temperaturecontroller.com 

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