721 visible spectrophotometer optical path fault repair summary

The Model 721 Visible Spectrophotometer is a laboratory for factories, mines, hospitals, and research institutes. It performs quantitative colorimetric analysis in the visible spectral range (360~800nm). Its working principle is to use substances under the illumination of light. It has a selective absorption phenomenon to qualitatively and quantitatively analyze substances. It conforms to Lambert-Beer's law. The photometer consists of a light source system, a spectroscopic system (monochromator), a measurement system, a receiving display system, and a regulated power supply.

High Frequency Vibrating Screen introduction

High Frequency Vibrating Screen, simple structure,light weight to move and freely adjust height, The vibration frequency is high up to 3000 times per minute. High screening precision and efficiency, it applies to any powder,granule . In addition to electrical parts, the other parts are made of SUS304 or SUS316L.

Working principle

The high frequency vibrating sifter is a different working principle compared with ordinary screening device. Because of high frequency , it is able to destroy the tension on pulp surface, make small grain material vibrate at high speed on surface, able to accelerate to the separation of heavy organic minerals, increase the probability of material (smaller than separation degree) contact with screen hole. Thus this unique characteristic has created better separating condition that make the material (smaller than separation degree) pass the screen hole easily, especially the large proportion of grain and slurry, too.

High Frequency Sifter

High Frequency Sifter,Easy to Clean,High Frequency Sifte,High Frequency Screen

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