Nowadays precision dew point hygrometers are mostly the type of light-electricity detection, thermoelectric refrigeration and specula-surfacecondensation dew point instrument internationally.
目前国际上的精密露点仪大多为光电检测且热电制冷的镜面冷凝式露点仪。
2
Glass mists up because of sudden condensation when warm, humid air comes into contact with a cold surface.
玻璃蒙上水雾模糊不清是因为温度和湿度较高的气体接触冷表面便会骤然冷凝。
3
Soft film ceiling surface after anti fog treatment, not because of environmental moisture condensation.