Viscosity is an important physical parameter used to measure the ability of a liquid to resist flow. Viscosity measurement is an important means of industrial process control, product quality improvement, and energy saving and development. It is closely related to petroleum, chemical, electric power, metallurgy, and national defense The close relationship plays an important role in understanding the properties of fluids and studying the flow state. For example, for lubricating oil, viscosity is an important index to evaluate its lubricating ability. When lubricating oil passes through the surface of the moving pair to be lubricated, local high temperature and high pressure will oxidize the lubricating oil, and the incorporation of various impurities will also Decreases the fluidity of lubricating oil, resulting in an increase in viscosity. Therefore, the measurement of lubricating oil viscosity can reflect the quality state and remaining life of lubricating oil.
The design of the viscometer follows the principle of simplicity. From assembly, preparation to completion of measurement, the whole operation is simple and no complicated operation steps are required. To assemble the viscometer, simply plug in to complete the rotor installation. In the process of preparation, just put the host machine on the positioning chassis and put the beaker on the specified position. In the final measurement, it is even more "fool-style" operation, and the viscosity measurement can be completed by simply pressing the dial button. As a viscosity Measurement Instrument, its application field is not only in the chemical industry such as adhesives, coatings, lubricants, etc., but also in the field of daily chemical products such as toothpaste, shampoo, etc.; in addition, in yogurt, honey, tomato sauce, It is also widely used in food fields such as fruit juice and beverages.
We know that ketchup is a gel substance made by mixing tomatoes, sugar and acidity regulators at a temperature exceeding 100°C. It is also called fruit sauce. The production process of ketchup includes fruit disinfection→transportation→cutting flowers→ Fruit washing→beating→precooking→vacuum concentration→canning→sterilization→finished product. During processing, the selected tomatoes are manually removed from the calyx, sent to the flower cutting machine through the conveyor, and then cleaned, sent to the pre-cooking machine to be cooked and softened, and then sent to the Freeness Tester, and the processed slurry flows out through the sieve hole And send it into a vacuum concentrating pot, add an appropriate amount of white sugar according to the amount of pulp, and steam to concentrate. When the solid content reaches more than 68%, put it in a can and seal it, and then sterilize it to get the finished tomato sauce.
Viscosity has an important impact on the tomato paste industry. Too thin or too thick will affect the taste and user experience. For producers, the best experience for users will lead to better sales of products. In order to produce better quality tomato paste, viscosity detection is required. The traditional ketchup production industry does not pay much attention to viscosity, and uses a consistency meter for simple testing. At present, familiar dairy companies require downstream suppliers to have strict requirements on the viscosity of raw materials, and need to use a viscometer to measure and obtain a viscosity value. , It is no longer a simple test with a consistency meter. In the production industry, viscometers are usually used to detect and control product viscosity. Viscometers can be used to control viscosity. It is an important tool for production and product development. It has the advantages of stable and reliable quality, high accuracy, and good repeatability. Passed viscometer measurement Finally, it can be properly controlled in the appropriate viscosity range, so that the performance can be fully exerted.
