​Technical principle of gas exchange aging testing machine

5. Technical principle of gas exchange aging testing machine

How is the aging machine air exchange?How is the number of breaths achieved and so on?

In fact, not so complex, the following ventilation aging testing machine manufacturers with you one by one:

1.After air change every time,do you replace the old air in the whole box ?

Ventilation aging tester for air not every breath, change all the old air in the whole body, it is a special formula to calculate, mainly with the consumption of electrical energy, temperature test chamber of the actual temperature, environment temperature, (such as the same is to be 200 degrees, inlet and exhaust valve opening is the same, but in the winter and summer air changes is different, because the environment temperature changed, test chamber heat preservation heat loss is not the same).

2. How to realize the number of air changes in the aging test chamber?

The number of ventilation aging testing machine is through the measurement of electrical energy consumption when the intake and exhaust valve is not open, the electrical energy consumption when the intake and exhaust open, using the formula to calculate the number of ventilation.

3. Shall cold air or hot air enter the test chamber?

Air exchange aging testing machine air exchange refers to the cold air continuously carried out in the test box, replace the hot air in the box, and then discharge from the exhaust valve.