Abstract: A detection device is described for measuring the vaporization-melt ratio, the device including a light source, a first and second optical lens group, a slit, a first and second steering mirror, a first and second primary mirror, a glass container, a colored blade, and a high-speed recording analyzer. The first primary mirror and the second primary mirror are symmetrically placed at both ends of the glass container. The first optical lens group is located between the light source and the slit. The second optical lens group is located between the colored blade and the high-speed recording analyzer. The first steering mirror is installed behind the slit, passing the light from the slit to the first primary mirror. The light reflected by the second primary mirror is passed to the colored blade from the second steering mirror located between the second primary mirror and the colored blade.

Abstract: A detection device for measuring the vaporization-melt ratio, the device including a light source, a first and second optical lens group, a slit, a first and second steering minor, a first and second primary minor, a glass containers, an object, a colored blade, and a high-speed recording analyzer. The first and second primary mirror is symmetrically placed at both ends of the glass container. The first optical lens group is located between the light source and the slit. The second optical lens group is located between the colored blade and the high-speed recording analyzer. The first steering mirror is installed behind the slit, passing the light through the slit to the first primary mirror. The light reflected by the second primary mirror is passed to the colored blade through the second steering minor located between the second primary minor and the colored blade.