Ited Feeder

Under normal circumstances, if the coiling of the dark side, no clear reflection of light and the watermark, then we have the size of coiling dampening water tested to afford Bending dirty version for standard testing and control the size of water.

Bending test of water the size of the layout, there are two main methods of visual observation and detection equipment. Visual observation is the operator by observing the reflected light intensity of the layout to determine the amount of water the size of the layout, the layout of the reflected light is strong, gloss larger, suggesting a larger forum of water; light reflection contrary forum weaker than the gloss Small, dark when the layout, indicating that small amount of water.