本设备主要于检测金属及其合金、金属覆盖层、有机覆盖层、阳极氧化膜和转化膜的不连续性，如孔隙或其他缺陷。此款盐雾机试验室加热采用热辐射加热方式保持测试空间所需温度，从而保证测试的精度。
This equipment is mainly used to detect the discontinuity of metals and their alloys, metal coatings, organic coatings, anodic oxide coatings and conversion coatings, such as pore or other defects. Laboratory heating of this type uses thermal radiation heating to maintain the required temperature of the test space, thus ensuring the accuracy of the test.