穿条机维护保养中不同类型的润滑剂对设备性能有哪些具体影响？

　　What are the specific effects of different types of lubricants on the performance of the threading machine during maintenance and upkeep?

　　穿条机作为一种重要的机械设备，其维护保养中润滑剂的选择至关重要。不同类型的润滑剂对穿条机的设备性能有着多方面的具体影响。

　　As an important mechanical equipment, the selection of lubricants is crucial in the maintenance and upkeep of the threading machine. Different types of lubricants have multiple specific impacts on the equipment performance of the threading machine.

　　一、矿物油型润滑剂

　　1、 Mineral oil lubricant

　　矿物油型润滑剂在机械制造加工中应用广泛。由于金属加工过程中会产生大量摩擦，进而产生热量，矿物油型润滑剂能够在一定程度上减少摩擦，降低热量产生，保护工具和机器部件。然而，矿物油型润滑剂存在一些缺点。首先，矿物油属于不可再生资源，其使用会对环境产生不良影响，主要是因为其生物降解性低。其次，长期使用矿物油型润滑剂可能会导致用户出现呼吸和皮肤疾病等健康问题。

　　Mineral oil-based lubricants are widely used in mechanical manufacturing and processing. Due to the large amount of friction generated during metal processing, which in turn generates heat, mineral oil-based lubricants can reduce friction to a certain extent, reduce heat generation, and protect tools and machine components. However, mineral oil-based lubricants have some drawbacks. Firstly, mineral oil is a non renewable resource, and its use can have adverse effects on the environment, mainly due to its low biodegradability. Secondly, long-term use of mineral oil-based lubricants may lead to health problems such as respiratory and skin diseases for users.

　　二、合成润滑剂

　　2、 Synthetic lubricant

　　合成润滑剂是近年来发展迅速的一种润滑剂类型。领先的润滑剂制造商正在利用合成技术的科学进步为电线绘图等行业提供先进的润滑解决方案。对于穿条机而言，合成润滑剂具有多方面的优势。首先，合成润滑油和元醇产品能够提供更好的性能，提高设备的稳定性。其次，合成润滑剂相比矿物油基产品具有更好的清洁度，能够减少设备中的杂质积累，降低设备故障的风险。

　　Synthetic lubricants are a rapidly developing type of lubricant in recent years. Leading lubricant manufacturers are utilizing scientific advances in synthetic technology to provide advanced lubrication solutions for industries such as wire drawing. For threading machines, synthetic lubricants have multiple advantages. Firstly, synthetic lubricants and polyols can provide better performance and improve equipment stability. Secondly, synthetic lubricants have better cleanliness compared to mineral oil-based products, which can reduce the accumulation of impurities in equipment and lower the risk of equipment failure.

　　三、溶液型润滑剂

　　3、 Solution based lubricant

　　溶液型润滑剂在不锈钢轧制等领域表现出优异的性能。在穿条机中，溶液型润滑剂可能具有以下优势。其一，在高压下，溶液型润滑剂中的水具有非常低的粘度，这使得接触弧内的液体膜与纯油相比具有非常低的剪切应力，能够有效减少摩擦和磨损。其二，由于工作辊周围的聚合物的热分离会引起粘度增加，液体膜变厚，导致接触比减少，从而提高设备的运行效率。其三，水能够防止形成微颤动，因为它可以冷却辊和条带表面之间产生的热点，这对于穿条机的稳定运行至关重要。

　　Solution based lubricants exhibit excellent performance in fields such as stainless steel rolling. In the threading machine, solution lubricants may have the following advantages. Firstly, under high pressure, the water in the solution lubricant has a very low viscosity, which makes the liquid film in the contact arc have a very low shear stress compared to pure oil, effectively reducing friction and wear. Secondly, the thermal separation of the polymer around the work roll can cause an increase in viscosity, thickening of the liquid film, resulting in a decrease in contact ratio and thus improving the operational efficiency of the equipment. Thirdly, water can prevent the formation of micro vibrations because it can cool the hot spots generated between the roller and the strip surface, which is crucial for the stable operation of the strip threading machine.

　　四、植物基润滑剂

　　4、 Plant-based lubricant

　　植物基润滑剂以植物油为基础，正逐渐成为环保且高性能的替代石油基润滑剂的选择。对于穿条机维护保养来说，植物基润滑剂具有以下影响。首先，植物基润滑剂能够增加机械寿命，降低长期成本以及由于维护或部件更换 / 维修而产生的能源和时间消耗。其次，通过添加纳米粒子如 SiO?，植物基润滑剂的热导率得到改善，且随着温度和填料分数的增加而提高。例如，在 323K 且 SiO?含量为 0.25wt% 时，大豆和玉米油的热导率最高，分别提高了约 11%。此外，添加 SiO?即使在小浓度下，也能显著提高植物基润滑剂的承载能力。例如，对于大豆油和葵花籽油，在 0.25wt% 时，承载能力分别提高了 45% 和 60%，摩擦系数性能也提高了 10% 至 26%。

　　Plant based lubricants, based on vegetable oil, are gradually becoming an environmentally friendly and high-performance alternative to petroleum based lubricants. For the maintenance of the threading machine, plant-based lubricants have the following effects. Firstly, plant-based lubricants can increase mechanical lifespan, reduce long-term costs, and minimize energy and time consumption due to maintenance or component replacement/repair. Secondly, by adding nanoparticles such as SiO ?, the thermal conductivity of plant-based lubricants is improved and increases with temperature and filler fraction. For example, at 323K and a SiO ? content of 0.25wt%, the thermal conductivity of soybean and corn oil is the highest, increasing by about 11% each. In addition, adding SiO ? can significantly improve the load-bearing capacity of plant-based lubricants even at low concentrations. For example, for soybean oil and sunflower seed oil, the bearing capacity increased by 45% and 60% respectively at 0.25wt%, and the friction coefficient performance also increased by 10% to 26%.

　　五、液晶润滑剂

　　5、 LCD lubricant

　　液晶润滑剂作为一种新型润滑材料，与先前的润滑材料相比，能够实现 2 - 20 倍的机器耐用性。在穿条机维护保养中，使用液晶润滑剂可以显著提高设备的耐久性和性能保持能力。这不仅有助于延长穿条机的使用寿命，还能降低维护成本和时间。此外，液晶润滑剂的防火技术还能扩展穿条机的可用环境，例如在真空环境或高温环境中也能发挥良好的润滑作用。

　　Liquid crystal lubricant, as a new type of lubricating material, can achieve 2-20 times machine durability compared to previous lubricating materials. The use of liquid crystal lubricants in the maintenance of strip machines can significantly improve the durability and performance retention of the equipment. This not only helps to extend the service life of the threading machine, but also reduces maintenance costs and time. In addition, the fire prevention technology of liquid crystal lubricants can also expand the usable environment of the threading machine, such as playing a good lubricating role in vacuum or high temperature environments.

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