Environmental test chamber temperature and humidity calibration method of what you know

1. the choice of calibration of temperature and humidity

Calibration of temperature and humidity generally should select equipment use of lower, upper and middle points, can also be customized according to user needs to select the actual temperature and humidity.

2. location of test points

Test point should be placed in the Studio on the three calibration of equipment, referred to as upper, middle and lower tier, the Middle for the Studio through the geometric center of the face is parallel to the underside of the calibration, test points and Studio is less than the length of the distance from the wall of the 1/10, when encountering air duct, this distance can be increased, but not more than 500mm. If the equipment with samples or samples when the lower test point can be placed in the sample or the sample 10MM above the car.