SZSN Expands To Become 3rd Largest Agricultural Seed Provider! Shandong Zhouyuan Seed and Nursery Co., Ltd (SZSN) $0.24 SZSN is expanding. Recent acquisitions put it in the top 3 Seed providers in China. It is also expanding its distribution chains to 500 new regional agencies. Big news expected! Get on SZSN first thing Friday morning. I then connected the imager to my laptop and downloaded the stored images to my disk drive. To utilize a thermal imager to detect potential condensation sites, identify the dew point temperature for the room or areas that you are inspecting. The best footwear will have sturdy outers, good treads and a removable felt liner. One of the specifications for electric motors is maximum operating temperature. The outermost layer should be breathable and both wind and water resistant. Knowing the symptoms of these conditions and proper treatment is imperative for worker safety. In addition to hazards presented by imaging equipment, thermographers engrossed in an inspection can easily loose touch with their physical surroundings. During the previous two weeks, I had noticed several malfunctions.