Do you know the Temperature Test Chamber ?
The temperature test chamber is generally composed of working room, adjusting equipment, auxiliary equipment and control system. The regulating system includes heater, evaporator and air supply device, and auxiliary equipment main room refrigeration unit. The control system includes temperature controller, program setter, safety alarm device and so on. The heater is realized by electric heating of resistance wire or electric heating tube; In addition to the natural heating for the drying oven of high-temperature test without heat dissipation sample, it is generally equipped with air supply device for forced air circulation. The air supply mode is mostly upper side supply and lower side return or full orifice top supply and lower side return, which is very important for the uniformity of the whole test chamber. Most of the refrigeration methods are mechanical refrigeration, the refrigerator has semi closed or fully closed form, and the cooling circuit also has water ...