SME Industrial

In addition to liquid media in the industrial field, air media is also one of the commonly used energy sources. As a common energy source, the air is highly efficient, clean, cheap and easy to adjust, and it is widely used in many industries. In fact, the jackhammer, which is used for stone mining on daily construction sites, ground drilling and breaking concrete rock formations, is a common tool that uses compressed air as power. First of all, under normal circumstances, the surrounding air is at atmospheric pressure of 14.7 pounds per square inch. When used as an energy source, the air will be compressed and delivered to the jackhammer through an air hose. The pressure at this time will be several times higher than the atmospheric pressure. At the same time, the air inside the jackhammer is released with explosive force and returns to normal atmospheric pressure. This is how jackhammer works. The jackhammer uses an explosive instantaneous force, and then uses an axial thrust to drill...

As a high-end product in the chemical industry - Dry Break Coupling. The high-efficiency and versatile features can even be widely used in low-temperature environments. It is superior to traditional flange connection methods (link " Deliver safer and more efficient solutions for LPG ") and has been consistently recognized by users. The simple operation method and the "Zero Spillage" feature greatly improve the safety of many chemical industries in some hazardous environments. The high-end features can indeed leave a very deep impression, but if the price deviation is too large, for some customers, the dry break couplings are still a more luxurious choice. It is true that as a high-end product, dry joints have their own technical content and internal structure that make them outstanding in functionality, but this does not mean that all customers can be convinced to make dry-break couplings the best choice. For example, th...

Breakaway Coupling  is a high-end safety valve commonly used in the chemical industry. Compared with the function of dry joints, the use of Breakaway Coupling  is more profound. As an emergency release device, the  Breakaway Coupling  is usually set at the weak connection point of the entire transmission link. When the set conditions are reached, the pipeline is disconnected and the valve is instantly closed, while the intermediate medium is self-sealed in the pipeline. Minimal dripping and relatively small pressure loss can effectively prevent leakage accidents caused by accidental rupture of pipelines. Applicable fields include ship-to-shore unloading, road and railway tank loading and unloading, and other fixed and mobile fluid storage devices, such as crane pipes, The connection between the fluid transport arm and the transport carrier. Under normal circum...

Nowadays, natural gas, which ordinary people usually use for cooking and heating, is also used as vehicle fuel. Compared with diesel, natural gas combustion produces very little pollution and does not produce any smell or smoke. Another advantage is that vehicles that use natural gas as fuel produce three times less noise than those that use diesel, so the vehicle can drive in urban areas without noise pollution. When natural gas is liquefied as fuel, it is commonly referred to as liquefied natural gas (LNG) . Specifically, it is obtained by condensation at -162°C. Compared with the gaseous state, the liquid volume is reduced by about 600 times. In other words, fuel tanks with highly enriched natural gas can provide trucks with a distance of more than 1,000 kilometres . When the vehicle is running, natural gas is injected into the engine in a gaseous state and converted into the power required by the...

The "South-to-North Water Diversion" project promoted by the China government in 2012 is a basic project to optimize the allocation of water resources and promote coordinated regional development. It is a strategic project with the largest investment and the most extensive coverage since the founding of China. South-to-North Water Diversion In the fact , the water supply area on the east line of China was densely populated, concentrated in cities, convenient in transportation, and rich in resources. It was an important energy and chemical production base and a major production area for agricultural products such as grain. The potential for economic growth is huge, but the contradiction between water supply and demand has become increasingly prominent. Water shortage has restricted economic and social developmen...

Liquefied petroleum gas (LPG) in the chemical field belongs to class A and A dangerous fire hazard with a very low flash point, easy combustion, large volume expansion coefficient and explosion risk. So the transportation operation has always been a relatively high-risk work. Common petrochemical gas discharge connection is mainly standard flange bolted connection. Before the operation, all staff must wear safety protective gloves in strict accordance with the regulations, and check the status of corresponding tools such as wrenches. In addition, the long-term maintenance of flange joints should be done regularly. From the early use of rubber asbestos gasket seals and 45 steel plain bolt combination; To a modified combination of metal wound gaskets with inner and outer rings and high strength bolts (35CrMo). Although the components have been significantly improved in anti-low-temperature ageing, sealing and bolt...

The petrochemical environment is full of high - risk inflammable and explosive goods, is a national high - risk industry. SME  Industry has the honour to provide professional and safe fluid connection solutions for the petrochemical market.  Shengjiang's newly produced "zero-drip” dry break coupling  is specially designed for high-end petrochemical fluids -- supply, supply, input and output operations. It is non-destructive, low consumption, safe， fast, and provides a strong guarantee for the safe transportation of petrochemical fluids. The petrochemical pipeline connecting ways, especially by moving the hose on the tank to dock depot accesses the connection pipes, from the early standard flange bolt connection (individually dismantling bolt of six to eight or even more), the evolution to the current common quick connectors on the market, namely the claw clasp type coupling - SME industrial ...