The temperature and pressure compensation vortex flowmeter is mainly used to measure the flow of media fluids in industrial pipelines, such as gases, liquids, and vapors. It is characterized by low pressure loss, large range, high accuracy, and almost no influence of parameters such as fluid density, pressure, temperature, and viscosity when measuring the volumetric flow rate. No moving mechanical parts, so high reliability and low maintenance. Instrument parameters can be stable over a long period of time. The instrument uses a piezoelectric stress sensor, high reliability, can work in the operating temperature range of -10 °C ~ +300 °C. There are analog standard signal and digital pulse signal output. It is easy to use with digital systems such as computers. It is a relatively advanced and ideal flow. "Matt Wrinkled Steel" is a surface treatment technique or coating that is typically applied to a metal surface to alter its appearance and performance. Here is the category description: Matt Wrinkled Steel,Matte Corrugated Steel,Deep Matt Steel Coil,Color Coated Steel Matt Rough Surface Wuxi Shengshu Metal Co., Ltd. , https://www.wuxissmetal.com
Material Type: Metal Finish Coating
Appearance features: matte, wrinkled
Application fields: construction, furniture, vehicles, etc.
Features: corrosion resistance, scratch resistance, easy to clean, increase surface hardness
Manufacturing process: may include surface spraying, baking, curling, etc.
"Matt Wrinkled Steel" is a type of surface treatment or coating that is commonly applied to metal surfaces to alter their appearance and properties. The surface of the metal is coated with a special paint or powder that creates a matte or satin finish, and then a wrinkled texture is added to the surface through a rolling or crumpling process. This process creates a unique, textured appearance that can be used in various applications, such as architecture, furniture, and vehicles.
One of the main advantages of the "Matt Wrinkled Steel" coating is its corrosion resistance, which makes it ideal for use in outdoor environments or in harsh conditions. Additionally, the wrinkled texture helps to hide scratches and scuffs, making it a popular choice for surfaces that may experience wear and tear. The coating is also easy to clean, which is another advantage in applications where cleanliness is important.
The manufacturing process for "Matt Wrinkled Steel" typically involves surface preparation, such as sandblasting or degreasing, followed by the application of a basecoat and a topcoat. The topcoat is then crumpled or rolled to create the wrinkled texture, and the surface is cured in an oven to ensure that the coating is durable and long-lasting.
The greatest advantage of vortex flowmeters is that meter coefficients are not affected by the physical properties of the measured medium and can be extended from a typical medium to other media. However, due to the wide range of fluid and gas flow rates, the frequency range also varies greatly. In an amplifier circuit that processes vortex signals, the passbands of the filters are different and the circuit parameters are also different. Therefore, the same circuit parameters cannot be used to measure different media.
The vortex flowmeter is a new type of flowmeter for measuring the fluid flow of a closed pipe according to the Karmen vortex principle. Because of its good media adaptability, it can directly measure the volumetric flow rate of steam, air, gas, water and liquid without temperature and pressure compensation. With temperature and pressure sensors, it can measure the standard volume flow and mass flow, which is throttling. Ideal alternative to flowmeters.
In addition, the density of gas and liquid is very different, and the intensity of the signal generated when the vortex is separated is proportional to the density, so the difference in signal intensity is also great. The gains and triggering sensitivities of the liquid and gas amplifier circuits are all different. Piezoelectric charge has a large difference, and the parameters of the charge amplifiers are also different. Even if the same gas (or liquid, vapor), with the different pressure, temperature, density, different flow rates used, the signal strength is also different, the circuit parameters also change. Therefore, it is not feasible to change the medium or change the gauge diameter of a vortex flowmeter without hardware or software modification.
November 14, 2023