Everyone has the impression that the gas is used for ignition and cooking at home. In fact, there are many kinds of gas classification, not only used in family life, but also very important in the industrial production, especially the accuracy of the measurement data is also very high Therefore, we should be cautious when selecting flowmeters. The following technical Xiaobian of Shunda flowmeters will come together to analyze with you, on how to select the appropriate flowmeter according to the characteristics of the gas, for your reference to share: 1. The gas, especially the coke oven gas, contains tar, water vapor, and dust particles. The tar is crystallized on the flow meter due to temperature changes and adheres to the flow meter. As a result, the gas flow meter cannot work. During the selection, the user must understand the impurities contained in the gas. For example, blast furnace gas and producer gas contain tar, which is not a lot. Vortex, target, v-cone, and thermal instruments are all available. The coal tar in coke oven gas is relatively large, and it is easy to cause the instrument to be blocked. That kind of media is not suitable for vortex street. The semi-water gas contains a lot of water, so it is not suitable to measure it with heat. 2. The water vapor in the gas will change with the temperature, so that the composition of the gas will change. In the actual measurement, the saturated gas density of the gas temperature corresponding to the working condition is generally converted to the gas density under the standard condition, and the change of the gas composition will have a great influence on the measurement. Therefore, when choosing a gas flow meter, it is necessary to consider whether it is necessary to bring temperature and pressure compensation according to the situation so as to ensure measurement accuracy. 3. The corrosiveness of gas is also a very important point. Some gas will have a certain degree of corrosivity, which will have a greater impact on the measurement of the instrument. Determine this point, mainly to select the material of the gas flow meter, the commonly used is 304 stainless steel. The choice of instrument material Our factory chooses according to the pipeline material, the instrument material must be consistent with the pipeline material at least, the requirement is higher may use the good material the instrument, like 316 stainless steel. The editors reminded that flow measurement is an important basis for business economic accounting. Accurate and reliable flow measurement is a prerequisite for guaranteeing normal production of enterprises, and is one of the important means to realize economic benefits. Any questions can be contacted with Shunda flowmeter manufacturers, we will serve you wholeheartedly. As a professional R&D type flowmeter manufacturer, Heshun Flowmeter manufacturers have been persisting in the production concept of “quality and brand†and “brands and development†for the past few years. They persist in making unremitting efforts to tackle difficult problems and continuously develop new technologies and products. Our customers provide products with reliable quality and conform to the demand. At the same time, we have established a long-term cooperation relationship with many production companies. All colleagues of Heshunda look forward to working with you to set sail. High Speed Injection Molding Machine The high speed Injection Molding Machine adopts the hybrid type of gasoline pump and servo motor. The software of servo hydraulic system has the following advantages: it is not easy to cause damage to the power network by implementing soft starting abrasives, and it can prevent the environmental pollution of working voltage and electric radiation; It can reasonably avoid excessive water temperature and has excellent temperature reduction; Greatly reduce the replacement rate of gear oil.
The servo hydraulic system software can reduce equipment operation and production noise and improve the office environment because it has a good click and power supply system gear oil pump. Compared with the general injection molding machine, the total power consumption of high-speed injection molding machine can be saved by 60~70%, greatly reducing the cost.
Generally speaking, high-speed injection molding machines are all motors. Generally, injection molding machines are all hydraulic injection molding machines, and the relative operation speed of hydraulic injection molding machines is relatively slow. The servo motor of the all-electric high-speed injection molding machine is used to complete mold opening and closing, ejection and demoulding, and raw material injection and storage. The operation speed is fast and high-precision, further improving or improving the working environment and productivity. But now, servo electric injection molding machines only have equipment with clamping force below 850 tons.
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