High precision molten salt testing equipmentIt is a professional instrument used to measure the physical and chemical properties of molten salts. Its core functions include accurate measurement of parameters such as density, surface tension, conductivity, and primary crystallization temperature. It is widely used in fields such as chemical engineering, energy, steel/metal, etc.
High precision molten salt testing equipmentCore functions and measurement methods:
Density testing
Method: Archimedes' method.
Principle: Calculate density by measuring the mass difference of molten salt in air and immersed in liquid.
Application: Evaluate the heat exchange efficiency and heat storage capacity of molten salt.
Surface tension test
Method: Pull tube method.
Principle: Measure the tensile force when the molten salt liquid surface comes into contact with the pulling tube, and calculate the surface tension.
Application: Study the wettability and flowability of molten salts.
Conductivity test
Method: CVCC method (constant current alternating voltage method), four electrode method.
Principle: Calculate the conductivity by measuring the current and voltage in the molten salt.
Application: Evaluate the conductivity of molten salts and optimize electrolysis processes.
Initial Crystal Temperature Test
Method: Cooling curve method.
Principle: Record the temperature changes during the cooling process of molten salt and determine the initial crystallization temperature (inflection point of the step cooling curve).
Application: Control the crystallization process of molten salt to prevent equipment blockage.