铁合金矿热炉尾气发电机组涡轮增压器，保养注意事项一文吃透

　　The maintenance precautions for the turbocharger of the tail gas generator set of the ferroalloy ore furnace are explained in one article

　　做铁合金矿热炉尾气发电机组运维的朋友们，肯定都清楚，涡轮增压器是机组的“核心心脏”，它的状态直接决定机组的发电效率和使用寿命。今天就专门跟大家唠唠，咱们这款机组涡轮增压器的保养注意事项，全是实打实的干货，结合日常运维的重点，把每一条都讲明白、讲透彻，新手也能一看就懂、一用就会，避免因保养不当造成增压器损坏，得不偿失。

　　Friends who are engaged in the operation and maintenance of tail gas generator sets for ferroalloy ore furnaces must be aware that the turbocharger is the "core heart" of the unit, and its condition directly determines the power generation efficiency and service life of the unit. Today, I will specifically talk to you about the maintenance precautions for the turbocharger of our unit. All of them are practical and practical, combined with the key points of daily operation and maintenance. We have explained each one clearly and thoroughly, so that even beginners can understand and use it at a glance, avoiding damage to the turbocharger caused by improper maintenance, which is not worth the loss.

　　先跟大家简单铺垫一句，咱们铁合金矿热炉尾气发电机组的增压机型，所用的增压器全部都是径流式废气涡轮增压器。它的机油供给也很有讲究，是从发动机主油道引出的，机油润滑、冷却增压器之后，会直接回油到曲轴箱下部。搞懂这个基础结构，咱们后续的保养操作，才能更有针对性，不瞎忙活。

　　First of all, let me briefly introduce that all the turbochargers used in the exhaust gas generator set of our ferroalloy ore smelting furnace are radial exhaust gas turbochargers. Its oil supply is also very particular, it is led out from the main oil passage of the engine. After lubricating and cooling the turbocharger, the oil will be directly returned to the lower part of the crankcase. Understanding this basic structure is essential for our subsequent maintenance operations to be more targeted and avoid unnecessary busyness.

　　第一条，也是最关键的一条——必须保证增压器的良好润滑，定期清洁或调换机油滤芯。大家都知道，增压器的涡轮叶轮是在高速下旋转的，转速特别快，一旦机油不洁，或者润滑不到位，很容易造成涡轮增压器磨损、损坏，后期维修起来不仅费钱，还会耽误机组运行。

　　The first and most crucial point is to ensure good lubrication of the turbocharger and regularly clean or replace the oil filter element. As we all know, the turbocharger impeller rotates at high speed, and the speed is particularly fast. Once the oil is not clean or the lubrication is not in place, it is easy to cause wear and damage to the turbocharger. Later maintenance not only costs money, but also delays the operation of the unit.

　　平时运维的时候，一定要多留意机油的状态，按时检查机油的清洁度，更要定期清洁机油滤芯，要是滤芯堵塞严重，就直接调换新的，别勉强使用。只有机油干净、润滑充足，才能保护增压器的内部零件，避免高速旋转时出现干磨，延长增压器的使用寿命。

　　During regular operation and maintenance, it is important to pay more attention to the condition of the engine oil, check its cleanliness on time, and regularly clean the oil filter element. If the filter element is severely clogged, simply replace it with a new one and do not force it to be used. Only with clean engine oil and sufficient lubrication can the internal parts of the turbocharger be protected, avoiding dry wear during high-speed rotation and extending the service life of the turbocharger.

　　第二条，重点关注机组的启停操作，这一点很多朋友都容易忽略，最后损坏了增压器还不知道原因。咱们这款增压器的转速极高，大概在70000~100000r/min（这里跟大家说明，原文中0000r/min应为笔误，结合行业常规，应为100000r/min），这么高的转速，启停时必须讲究方法。

　　The second point is to pay close attention to the start stop operation of the unit, which many friends tend to overlook, and ultimately damage the turbocharger without knowing the cause. The speed of our turbocharger is extremely high, about 70000-100000r/min (here I want to explain to everyone that the original text's 0000r/min should be a typo, combined with industry norms, it should be 100000r/min). At such a high speed, it is necessary to pay attention to the method when starting and stopping.

　　柴油机起动后，不能马上加载运行，得让它空转大概5分钟，让机油充分循环，给增压器做好润滑预热；如果是短暂停机，空转时间可以适当缩短，但也不能直接停机。另外，柴油机在高速、大负荷运转之后，也绝对不能立即停机，要逐渐降低负荷和转速，再空转3-5分钟，让增压器慢慢降温、减速，否则很容易造成增压器轴承损坏、失效，这个细节一定要记牢。

　　After starting the diesel engine, it cannot be immediately loaded and run. It needs to be allowed to idle for about 5 minutes to allow the engine oil to circulate fully and lubricate and preheat the turbocharger; If it is a brief shutdown, the idle time can be appropriately shortened, but it cannot be stopped directly. In addition, after high-speed and high load operation, the diesel engine should never be stopped immediately. The load and speed should be gradually reduced, and then idle for 3-5 minutes to slowly cool down and slow down the turbocharger. Otherwise, it is easy to cause damage or failure of the turbocharger bearings. This detail must be remembered carefully.

　　第三条，定期检查进气管路的紧固情况和密封性，避免出现啸叫声。具体来说，就是检查空气滤清器到增压器之间、增压器到发动机之间的所有进气管路，看看管路有没有松动、漏气的情况，接口处的密封是否完好。

　　The third point is to regularly check the fastening and sealing of the intake pipeline to avoid whistling sounds. Specifically, it means checking all intake pipelines between the air filter and the turbocharger, as well as between the turbocharger and the engine, to see if there are any loose or leaking pipelines, and whether the seals at the interfaces are intact.

　　要是管路松动或者密封不严，空气进入时就会出现啸叫声，不仅影响机组运行，还会导致增压器进气不足，进而影响发电效率，长期下来还会损伤增压器。平时检查的时候，发现管路松动就及时拧紧，密封不好就更换密封件，别拖延，小问题拖久了就会变成大故障。

　　If the pipeline is loose or poorly sealed, there will be a whistling sound when air enters, which not only affects the operation of the unit, but also leads to insufficient intake of the turbocharger, which in turn affects the power generation efficiency and can damage the turbocharger in the long run. When checking regularly, if the pipeline is found to be loose, tighten it in a timely manner. If the seal is not good, replace the seal. Don't delay, as minor problems can become major faults if left for too long.

　　第四条，按发动机说明书要求，检查空气滤清器，并且定期清洁或调换滤芯。空气滤清器是增压器的“第一道防护屏障”，要是空气滤清器堵塞，或者滤芯太脏，大量粉尘、杂质就会进入增压器，磨损内部叶轮和轴承，造成增压器损坏。

　　Article 4: According to the engine manual requirements, check the air filter and regularly clean or replace the filter element. The air filter is the "first protective barrier" of the turbocharger. If the air filter is clogged or the filter element is too dirty, a large amount of dust and impurities will enter the turbocharger, wear the internal impeller and bearings, and cause damage to the turbocharger.

　　大家不用凭感觉判断，严格按照发动机说明书的要求，定期检查空气滤清器的状态，脏了就及时清洁，清洁后依然达不到效果，就直接调换新的滤芯，别为了省一点小钱，耽误了整个增压器的保养，最后损失更大。

　　Don't judge based on intuition. Strictly follow the requirements of the engine manual to regularly check the condition of the air filter. If it gets dirty, clean it in a timely manner. If the cleaning still doesn't achieve the desired effect, replace the filter element directly. Don't delay the maintenance of the entire turbocharger just to save a little money, and the loss will be even greater in the end.

　　第五条，定期拆卸清洁增压器的压气机壳、涡轮壳，还有两叶轮及两壳体内的流道。增压器长期运行，会有大量油污、积碳附着在叶轮和流道上，时间长了会影响增压器的散热和进气效率，进而影响机组性能。

　　Article 5: Regularly disassemble and clean the compressor housing, turbine housing, as well as the two impellers and the flow channels inside the two housings of the turbocharger. Long term operation of the turbocharger will result in a large amount of oil and carbon deposits adhering to the impeller and flow channel, which will affect the heat dissipation and intake efficiency of the turbocharger over time, thereby affecting the performance of the unit.

　　这里提醒大家，拆卸增压器的时候一定要小心，避免碰撞、损坏零件；拆卸后清洁干净，装配的时候，记得在进油口加注清洁的机油，做好装配前的润滑，防止装配后启动时出现干磨，损伤增压器。

　　Here is a reminder to everyone to be careful when disassembling the turbocharger to avoid collision and damage to parts; After disassembly, clean it thoroughly. When assembling, remember to add clean engine oil to the inlet and lubricate it before assembly to prevent dry grinding and damage to the turbocharger during startup after assembly.

　　第六条，也是特别重要的一条提示，大家一定要牢记：铁合金矿热炉尾气发电机组增压器的转子轴，是精密高速旋转部件，严禁拆解和碰撞，否则工厂将不再提供质保，增压器也会直接失效。

　　The sixth point, which is also a particularly important reminder, must be remembered: the rotor shaft of the turbocharger of the tail gas generator set of the ferroalloy ore smelting furnace is a precision high-speed rotating component, and disassembly and collision are strictly prohibited. Otherwise, the factory will no longer provide warranty and the turbocharger will directly fail.

　　很多朋友遇到增压器故障，喜欢自己拆解检查，觉得能省点维修费，殊不知这种操作是大忌。转子轴精度极高，一旦拆解、碰撞，很容易造成零件变形、损坏，而且无法修复，最后只能更换整个增压器，得不偿失。遇到故障，最好联系专业的维修人员处理，别自己盲目操作。

　　Many friends encounter turbocharger malfunctions and like to disassemble and inspect them themselves, thinking that it can save some maintenance costs, but they do not know that this operation is a big taboo. The precision of the rotor shaft is extremely high. Once disassembled or collided, it is easy to cause deformation and damage to the parts, and it cannot be repaired. In the end, the entire turbocharger can only be replaced, which is not worth the loss. When encountering a malfunction, it is best to contact professional maintenance personnel for handling, rather than blindly operating on your own.

　　以上就是咱们整理的，关于铁合金矿热炉尾气发电机组涡轮增压器的全部使用和保养方法，供广大运维朋友参考。增压器的保养没有捷径，全靠日常细心操作、按时维护，每一个细节都不能忽视。

　　The above is our compilation of all the usage and maintenance methods for the turbocharger of the tail gas generator set of the ferroalloy ore furnace, for the reference of Guangzhou University maintenance friends. There is no shortcut to the maintenance of a turbocharger, it all depends on careful daily operation and timely maintenance, and every detail cannot be ignored.

　　希望今天的分享，能帮到各位做运维的朋友，规范做好增压器保养，避免因操作不当造成损坏，让机组稳定运行、高效发电。如果大家还有更多关于发电机组技术方面的知识想要了解，欢迎前来网站咨询或致电我公司，我们将竭诚为您服务。

　　I hope today's sharing can help friends in operation and maintenance to standardize the maintenance of turbochargers, avoid damage caused by improper operation, and ensure stable operation and efficient power generation of the unit. If you have more knowledge about generator technology, please feel free to consult our website or call our company. We will be dedicated to serving you.