Industry introduction：ome an important industry with rapid development. In the future, the fluorine chemical industry will also be one of the fastest growing industries in the chemical industry.

Application condition：Fluoride Wastewater

Characteristics of hydrogen fluoride：hydrofluoric acid is an aqueous solution of hydrogen fluoride gas. It is a clear, colorless, smoky corrosive liquid with strong pungent smell. Hydrofluoric acid is a weak acid with strong corrosivity, which can strongly corrode metal, glass and silicon containing objects.

Measurement difficulties：fluoride wastewater has strong corrosivity and corrodes measuring elements.

Features of electromagnetic flowmeter：using PFA lining can effectively slow down the corrosion rate of measuring elements caused by fluorine-containing wastewater, greatly improve the service life and reduce the use cost.