變速箱養護誤區大揭秘

　　Unveiling Misunderstandings in Transmission Maintenance

　　在變速箱養護的過程中，存在著一些常見的誤區，這些誤區可能會導致我們對變速箱的養護不當，從而影響其使用壽命和性能。下面就為大家揭秘這些誤區，讓我們能夠更加科學地養護變速箱。

　　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.

　　誤區一：變質才換

　　Misconception 1: Change only when it deteriorates

　　很多車主認為，只要變速箱油還沒有明顯變質，就不需要更換。這種觀點是錯誤的。變速箱油的性能會隨著使用時間和里程的增加而逐漸下降，即使還沒有出現明顯的變質現象，其潤滑、散熱和傳遞動力的能力也已經不如新油。等變速箱油變質后再更換，就像讓一個疲憊不堪的人繼續高強度工作，會對變速箱造成極大的損害。

　　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，當變速箱油的潤滑性能下降時，變速箱內部的齒輪、軸承等部件在運轉時會產生更大的摩擦，這不僅會加速部件的磨損，還可能導致噪音增大、換擋頓挫等問題。而當散熱性能不足時，變速箱內部溫度會升高，進一步影響油液的性能，形成惡性循環，最終可能導致變速箱故障。因此，我們應該按照車輛使用說明書上規定的里程或時間來更換變速箱油，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.

　　誤區二：無需換油

　　Misconception 2: No need to change oil

　　有些車主認為，現在的汽車技術越來越先進，變速箱是 “終身免維護” 的，不需要更換變速箱油。這種觀念是完全錯誤的。雖然有些車型在宣傳時聲稱變速箱終身免維護，但這只是在理想的工況下才有可能實現 。在實際使用中，汽車的行駛環境復雜多變，變速箱會受到各種因素的影響，如高溫、高壓、頻繁換擋等，這些都會導致變速箱油的性能逐漸下降。

　　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.

　　如果長時間不更換變速箱油，油液中的雜質會不斷積累，導致油液變臟、粘度降低，從而無法有效地潤滑和保護變速箱內部部件。這會使部件之間的摩擦加劇，加速磨損，增加故障發生的概率。據統計，80% 以上的變速箱故障都是由于變速箱油變質或長期未更換引起的。所以，即使車輛聲稱變速箱終身免維護，我們也不能掉以輕心，還是要根據實際使用情況，定期檢查和更換變速箱油。

　　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.

　　誤區三：手動換油即可

　　Misconception 3: Manually changing the oil is sufficient

　　在更換變速箱油時，有些車主為了節省費用，選擇手動換油，認為手動換油和機器換油效果差不多。其實不然，手動換油（重力換油）雖然操作簡單、成本較低，但存在很大的局限性。重力換油只能依靠重力將變速箱底部的舊油排出，由于變速箱內部結構復雜，存在許多溝壑和拐角，舊油很難完全排出，通常只能更換出約 50% - 60% 的舊油 。這就意味著新加入的油會與殘留的舊油混合，從而影響新油的性能和使用壽命，也會縮短變速箱的保養周期。

　　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.

　　而機器換油（循環機換油）則通過循環機將新油和舊油進行動態交換，能夠更換出 80% - 90% 以上的舊油 ，大大減少了舊油對新油的污染，能讓變速箱在更清潔的環境下工作，從而延長變速箱油的保養周期，對變速箱的保護也更加到位。雖然循環機換油成本較高，操作也相對復雜，但從長遠來看，它能更好地保護變速箱，延長其使用壽命，減少維修成本，是一種更為科學和有效的換油方式。

　　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.

　　總結：用心養護，讓變速箱 “長命百歲”

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

　　變速箱作為汽車的核心部件，其重要性不言而喻。它就像汽車的 “大腦”，協調著發動機與車輪之間的動力傳遞，決定著汽車的行駛性能和駕駛體驗。從日常駕駛習慣的養成，到定期更換變速箱油、檢查冷卻系統和過濾器等保養措施，每一個環節都緊密相連，共同守護著變速箱的健康。

　　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.

　　變速箱養護不僅能延長汽車的使用壽命，還能保障行車安全。想象一下，在高速行駛中，突然出現變速箱故障，那將是多么危險的場景。所以，為了自己和家人的安全，為了讓愛車陪伴我們更久，讓我們從現在開始，用心呵護變速箱吧！定期檢查、按時保養，讓變速箱始終保持最佳狀態，讓我們的每一次出行都更加安心、順暢 。

　　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 濟南自動變速箱維修  友情奉獻.更多有關的知識請點擊  http://www.changcheng168.cn/  真誠的態度.為您提供為全面的服務.更多有關的知識我們將會陸續向大家奉獻.敬請期待.

　　This article is a friendly contribution from Jinan Automatic Transmission Maintenance For more related knowledge, please click http://www.changcheng168.cn/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.