The main difference between the blast drying oven and the test chamber:
The high temperature test chamber can be used to assess or determine the suitability of the electrical, materials or electronic products for storage and use under high temperature aging conditions when the temperature is cyclically changed.
The structural characteristics of the electric blast drying oven and the high temperature test chamber are different:
The circulation of the electric blast drying oven is only to blow the hot air directly into the tank through the fan, and the temperature uniformity in the tank is not high. The high temperature test chambers are equipped with lead holes for testing, which can be connected to a power supply or an instrument. The high temperature test chamber has an independent circulation air duct design. After heating, the hot air circulates continuously in a specific air passage, and has an air outlet and a return air outlet. It can guarantee the uniformity of temperature inside the box.
The difference between the electric blast drying oven and the high temperature test chamber controller;
The high temperature test chamber adopts the inlet temperature controller, which has a wide temperature test range. The Pt100 platinum resistance is used as the sensor. The temperature control sensitivity is high and the temperature uniformity is good. It has leakage protection, over temperature protection function and over temperature alarm. Electric blast drying ovens generally cannot have such characteristics.
The use of electric blast drying ovens and high temperature test chambers is different:
Both are test chambers in which the workspace temperature is above room temperature to a specific temperature. However, the high temperature test chamber is generally used for high temperature aging or drying of precision samples, the impregnation of the sample is not too large, and the accuracy of temperature control is relatively high; and the electric blast drying oven is used for drying of samples with more moisture content. The equipment is equipped with a venting tube that can be adjusted in size. Generally, the temperature control accuracy requirements are not particularly strict.
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