变速箱养护误区大揭秘

　　Unveiling Misunderstandings in Transmission Maintenance

　　在变速箱养护的过程中，存在着一些常见的误区，这些误区可能会导致我们对变速箱的养护不当，从而影响其使用寿命和性能。下面就为大家揭秘这些误区，让我们能够更加科学地养护变速箱。

　　In the process of gearbox maintenance, there are some common misconceptions that may lead to improper maintenance of the gearbox, thereby affecting its service life and performance. Below we will reveal these misconceptions for everyone, so that we can maintain the gearbox more scientifically.

　　误区一：变质才换

　　Misconception 1: Change only when it deteriorates

　　很多车主认为，只要变速箱油还没有明显变质，就不需要更换。这种观点是错误的。变速箱油的性能会随着使用时间和里程的增加而逐渐下降，即使还没有出现明显的变质现象，其润滑、散热和传递动力的能力也已经不如新油。等变速箱油变质后再更换，就像让一个疲惫不堪的人继续高强度工作，会对变速箱造成极大的损害。

　　Many car owners believe that as long as the transmission oil has not deteriorated significantly, there is no need to replace it. This viewpoint is incorrect. The performance of transmission oil will gradually decline with the increase of usage time and mileage. Even if there is no obvious deterioration phenomenon, its lubrication, heat dissipation, and power transmission ability are no longer as good as new oil. Waiting for the gearbox oil to deteriorate before replacing it is like letting a exhausted person continue working at high intensity, which can cause great damage to the gearbox.

　　例如，当变速箱油的润滑性能下降时，变速箱内部的齿轮、轴承等部件在运转时会产生更大的摩擦，这不仅会加速部件的磨损，还可能导致噪音增大、换挡顿挫等问题。而当散热性能不足时，变速箱内部温度会升高，进一步影响油液的性能，形成恶性循环，最终可能导致变速箱故障。因此，我们应该按照车辆使用说明书上规定的里程或时间来更换变速箱油，防患于未然。

　　For example, when the lubrication performance of the transmission oil decreases, the gears, bearings, and other components inside the transmission will generate greater friction during operation, which not only accelerates component wear but may also lead to increased noise, gear shifting jerks, and other problems. When the heat dissipation performance is insufficient, the internal temperature of the gearbox will rise, further affecting the performance of the oil and forming a vicious cycle, which may ultimately lead to gearbox failure. Therefore, we should replace the transmission oil according to the mileage or time specified in the vehicle manual to prevent problems before they occur.

　　误区二：无需换油

　　Misconception 2: No need to change oil

　　有些车主认为，现在的汽车技术越来越先进，变速箱是 “终身免维护” 的，不需要更换变速箱油。这种观念是完全错误的。虽然有些车型在宣传时声称变速箱终身免维护，但这只是在理想的工况下才有可能实现 。在实际使用中，汽车的行驶环境复杂多变，变速箱会受到各种因素的影响，如高温、高压、频繁换挡等，这些都会导致变速箱油的性能逐渐下降。

　　Some car owners believe that with the increasing advancement of automotive technology, the gearbox is "maintenance free for life" and does not require changing the gearbox oil. This concept is completely wrong. Although some car models claim that the gearbox is maintenance free for life during promotion, this is only possible under ideal operating conditions. In practical use, the driving environment of a car is complex and varied, and the gearbox is affected by various factors such as high temperature, high pressure, frequent gear shifts, etc., all of which can lead to a gradual decline in the performance of the gearbox oil.

　　如果长时间不更换变速箱油，油液中的杂质会不断积累，导致油液变脏、粘度降低，从而无法有效地润滑和保护变速箱内部部件。这会使部件之间的摩擦加剧，加速磨损，增加故障发生的概率。据统计，80% 以上的变速箱故障都是由于变速箱油变质或长期未更换引起的。所以，即使车辆声称变速箱终身免维护，我们也不能掉以轻心，还是要根据实际使用情况，定期检查和更换变速箱油。

　　If the transmission oil is not replaced for a long time, impurities in the oil will continue to accumulate, causing the oil to become dirty and the viscosity to decrease, making it difficult to effectively lubricate and protect the internal components of the transmission. This will intensify friction between components, accelerate wear, and increase the probability of failure. According to statistics, over 80% of gearbox failures are caused by gearbox oil deterioration or long-term non replacement. So, even if the vehicle claims that the gearbox is maintenance free for life, we cannot take it lightly. We still need to regularly check and replace the gearbox oil based on actual usage.

　　误区三：手动换油即可

　　Misconception 3: Manually changing the oil is sufficient

　　在更换变速箱油时，有些车主为了节省费用，选择手动换油，认为手动换油和机器换油效果差不多。其实不然，手动换油（重力换油）虽然操作简单、成本较低，但存在很大的局限性。重力换油只能依靠重力将变速箱底部的旧油排出，由于变速箱内部结构复杂，存在许多沟壑和拐角，旧油很难完全排出，通常只能更换出约 50% - 60% 的旧油 。这就意味着新加入的油会与残留的旧油混合，从而影响新油的性能和使用寿命，也会缩短变速箱的保养周期。

　　When changing the transmission oil, some car owners choose to manually change the oil in order to save costs, believing that the effect of manual oil change is similar to that of machine oil change. In fact, although manual oil change (gravity oil change) is simple to operate and cost-effective, it has significant limitations. Gravity oil change can only rely on gravity to drain the old oil at the bottom of the gearbox. Due to the complex internal structure of the gearbox, there are many grooves and corners, making it difficult to completely drain the old oil. Usually, only about 50% -60% of the old oil can be replaced. This means that the newly added oil will mix with the residual old oil, thereby affecting the performance and service life of the new oil, and shortening the maintenance cycle of the gearbox.

　　而机器换油（循环机换油）则通过循环机将新油和旧油进行动态交换，能够更换出 80% - 90% 以上的旧油 ，大大减少了旧油对新油的污染，能让变速箱在更清洁的环境下工作，从而延长变速箱油的保养周期，对变速箱的保护也更加到位。虽然循环机换油成本较高，操作也相对复杂，但从长远来看，它能更好地保护变速箱，延长其使用寿命，减少维修成本，是一种更为科学和有效的换油方式。

　　Machine oil change (circulation machine oil change) dynamically exchanges new and old oil through the circulation machine, which can replace more than 80% -90% of the old oil, greatly reducing the pollution of old oil to new oil and allowing the gearbox to work in a cleaner environment, thereby extending the maintenance period of gearbox oil and providing better protection for the gearbox. Although the cost of changing oil in a cycle machine is relatively high and the operation is relatively complex, in the long run, it can better protect the gearbox, extend its service life, reduce maintenance costs, and is a more scientific and effective way of changing oil.

　　总结：用心养护，让变速箱 “长命百岁”

　　Summary: With careful maintenance, the gearbox can live a long life

　　变速箱作为汽车的核心部件，其重要性不言而喻。它就像汽车的 “大脑”，协调着发动机与车轮之间的动力传递，决定着汽车的行驶性能和驾驶体验。从日常驾驶习惯的养成，到定期更换变速箱油、检查冷却系统和过滤器等保养措施，每一个环节都紧密相连，共同守护着变速箱的健康。

　　As the core component of a car, the importance of the gearbox is self-evident. It is like the "brain" of a car, coordinating the power transmission between the engine and the wheels, determining the driving performance and experience of the car. From the cultivation of daily driving habits to regular maintenance measures such as changing transmission oil, checking the cooling system and filters, every link is closely connected to jointly safeguard the health of the transmission.

　　变速箱养护不仅能延长汽车的使用寿命，还能保障行车安全。想象一下，在高速行驶中，突然出现变速箱故障，那将是多么危险的场景。所以，为了自己和家人的安全，为了让爱车陪伴我们更久，让我们从现在开始，用心呵护变速箱吧！定期检查、按时保养，让变速箱始终保持最佳状态，让我们的每一次出行都更加安心、顺畅 。

　　Gearbox maintenance not only extends the service life of a car, but also ensures driving safety. Imagine what a dangerous scenario it would be if a gearbox malfunction suddenly occurred while driving at high speeds. So, for the safety of ourselves and our families, and to keep our cars with us for a longer time, let's start taking good care of the gearbox from now on! Regular inspections and timely maintenance ensure that the gearbox remains in optimal condition, making every trip more reassuring and smooth for us.

　　本文由 济南自动变速箱维修  友情奉献.更多有关的知识请点击  http://www.jnbsx.com/  真诚的态度.为您提供为全面的服务.更多有关的知识我们将会陆续向大家奉献.敬请期待.

　　This article is a friendly contribution from Jinan Automatic Transmission Maintenance For more related knowledge, please click http://www.jnbsx.com/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.