盐干湿试验机（盐水喷淋型）主要用于户外可能接触盐水飞溅或接触海水的环境中材料的加速腐蚀试验，本设备是自然状况，以自然环境中较常遇见之状况加以模拟，以数倍于自然环境之苛刻条件加以自合测试，如盐雾、干燥、湿润、常温静置、等环境加以自合，可任意顺序或单独执行测试。
Climate salt spray chamber (Salt Water Spraying Type) is mainly used for accelerated corrosion test of materials in outdoor environment which may be exposed to saltwater splash or sea water, this equipment is the closest to the natural condition. It simulates the situation often encountered in the natural environment and tests itself under harsh conditions several times that of the natural environment, such as salt fog, dry, wet, standing at room temperature, etc. Self-consistent, testing can be performed in any order or separately.