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Service condition of High and low temperature low pressure test chamber

Condition 1:environmental condition
a. Temperature: 5℃~+28℃ 
b. Humidity: ≤85%RH
c. Air Pressure:86kPa~106kPa
d. Flat floor
e. Good air ventilation
f. No fierce vibration
g. Not electromagnetic
h. No inflammable and explosive materials
i. No direct sunlight or other cold/heat source direct radiation;
j. There is no high concentration dust and corrosive substance  
Condition 2:power supply condition
a、Voltage:220V±22V or 380V±38V,3P,(changeable as per your requirement)
Condition 3:water supply condition
We recommend that Pure Water, Distilled Water, Deionized Wate.
Resistivity ≥ 500Ω.m
If you just have circulating water or tap water, it should meet this conditions:
a、Water temperature :≤30℃;
b、Water press:0.1MPa~0.3MPa;
c、Water quality :Meet the standard of industrial water。
Condition 4:load condition
The load of the test chamber should meet this conditions:
a、The total mass of the load is less than 80KG /m³of the test area
b、The total volume of the load is less than 3/5 of the volume of the chamber
c、In any section perpendicular to the prevailing wind direction, the sum of the load area should be no greater than 1/3 of the sectional area of the test area and the flow of airflow cannot be blocked when loaded.