external test power line or signal line.
Ventilation Conversion Formula:
N=3590(X-Y)x2/VD△t
N: Ventilators;
V: Capacity of case;
X: Power consumed when open the air valve
Y: Power consumed when closed
△t: Temperature difference between working and environmental
Constant: 3590
application:
Ventilationtypeagingtestchamberis used to test the material heat-resistance of polymer materials (plastics, plastic) and electronic parts, electrical insulation materials, such as: wire and cable sheathin