Introduction: JZHY-180 Mechanical Surface Tension Tester/Interface Tension Tester is a kind of instrument for measuring liquid surface/interfacial tension with physical methods. It is easy to use and can quickly and accurately measure the surface and interfacial tension values of various liquids. In the petroleum, chemical, scientific research and other departments, the instrument has been widely used. It can clearly demonstrate the principle and process of testing the surface tension of ring method, using pure mechanical structure, durable, and relatively low cost, so it is especially suitable for laboratories and teaching in universities and colleges. JZHY-180 Mechanical Surface Tension Tester/Interface Tension Tester adopts exquisite mechanical structure, which is composed of torsion wire, platinum ring, sample holder, dial, cursor pointer, bracket, lever frame, fine adjustment worm gear pair, test worm gear pair, Sample holder and other key components. During operation, torque is applied to the torsion wire by testing the rotation of the worm gear pair, and the torsion force and liquid level The surface tension of the contacted platinum ring balances the liquid. When the torsion force of the torsion wire continues to increase and the surface of the fluid to be measured is broken, the angle at which the torsion wire twists, the value indicated by the cursor on the dial, and the result is multiplied by the effect. Positive factor, that is, the measured surface tension value and interfacial tension value of the liquid. This product implements JB/T9388-2002 "Technical Conditions of Interfacial Tension Tester", ISO1409-1995 "Determination of Surface Tension of Plastics, Rubber, Polymer Dispersions, and Latex", SH/T 1156-95 "Synthetic Latex Surface Tension Test Method" And other technical standards. Technical Parameters: Measurement range: 0 ~ 180mN/m Reading accuracy: 0.1mN/m The basic method of testing: using the ring method for surface tension testing Platinum ring specifications: platinum ring R9.55mm, platinum wire r0.3mm Dimensions: 240×270×325 (mm) Instrument net weight: 4.3Kg
Introduction: JZHY-180 Mechanical Surface Tension Tester/Interface Tension Tester is a kind of instrument for measuring liquid surface/interfacial tension with physical methods. It is easy to use and can quickly and accurately measure the surface and interfacial tension values of various liquids. In the petroleum, chemical, scientific research and other departments, the instrument has been widely used. It can clearly demonstrate the principle and process of testing the surface tension of ring method, using pure mechanical structure, durable, and relatively low cost, so it is especially suitable for laboratories and teaching in universities and colleges.