Pipe is one of the main building materials, ceramic valves are often used in harsh conditions, installed in the heavy process pipe, the working conditions are extremely complicated, if there is a problem, because of its bulky, difficult to identify the problem, often let People are at their fingertips, but also involves the system put into operation, the system is complete, regulatory quality, environmental pollution and other issues, the rational use of ceramic control valve, to maximize its maintenance, to extend its service life, the use of ceramic valve is the primary problem. The following provides five kinds of ceramic control valve to extend the life of the method 1, the cleaning pipe to extend the life of the pipe welding slag, rust, lime slurry solidified slag, wire, cloth, etc. in the throttle, leading to cause blockage or stuck Splinter spool, often occurs in the new system and put into operation after the overhaul early. This is the most common failure. In this case, you must uninstall for cleaning, remove debris, such as the sealing surface is also damaged should be ground at the same time the bottom plug to open to wash away the debris, and the pipeline to be washed. Put into operation, let the control valve fully open, let the medium flow for a period of time and then into normal operation. 2, increase the opening work to extend life in the beginning of the use of ceramic valve to maximize the opening on the work, such as 80%. In this way, the initial impurities in the pipeline erosion, wear and other damage occurred in the spool outside the damaged part of the clearance of impurities in the pipeline, and then adjust the opening of the valve to the normal opening slightly larger , With the fluid damage to the spool, the flow increases, the corresponding decrease in opening, so constantly damaged, and gradually closed, so that the entire spool full use until the valve core and sealing surface damage, can not be used so far. 3, Increasing the caliber to improve life expectancy We through the CV value calculation formula, calculate the correct CV to select the appropriate valve diameter. In the case of the same flow, the smaller the diameter of the valve, the faster the fluid flow rate, the more aggressive the media will be to the spool and seal. Users are advised to be able to freely adjust the opening range, the appropriate increase in the diameter of the valve, which played a role in reducing wear. 4, transfer damage position to improve life expectancy to the place of serious damage to the secondary location to protect the valve seat sealing surface and throttle face. Ceramic ball valve erosion is usually the most serious, the fastest fluid place is the fluid inlet of the lower part of the ceramic ball valve for the current three-piece structure, you can use the ball to the core, so a core can be used at the entrance of the four Times, the valve life to extend 4 times. 5, change the valve structure to improve life Ceramic valve initially used two-piece structure, in order to more rational structure of the valve into the now commonly used three-piece structure, this structure as a double seat, it also has a double sealed characteristic. At the same time, the choice of ceramic ball valve attention to choose a ramp transition design of the valve, this valve can reduce the impact of the fluid. Regulating valve in the pipeline from the role of variable resistance. It changes the turbulence of the process fluid or provides a pressure drop in the case of laminar flow, which is caused by changing valve resistance or "friction." This pressure reduction process is commonly referred to as "throttling." For gases, it is close to an isothermal adiabatic condition, with deviations depending on the degree of gas imperfections (Joule-Thomson effect). In the case of liquids, the pressure is consumed by turbulent flow or viscous friction, both of which convert pressure into heat, resulting in a slight increase in temperature.
We diviided the led light according to the using eviiroment. Most of our product is the commercial LED Lighting
Commercial lighting is a term used to describe lighting that is used in commercial spaces, including auto dealerships, distribution centers, churches, factories, offices, and warehouses. Unlike residential lighting, commercial lighting is made to withstand more abuse and has a longer lifespan.
While the focus of residential lighting is often on aesthetics, commercial lighting is task orientated. Commercial lighting systems are designed based on what the application is. For example, in an office-type setting, you may see task lighting, which illuminates specific areas where employees need concentrated light to be able to perform their jobs.
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