变速箱油是保持排档系统清洁的油类用品，能起到保证变速箱正常工作并延长传动装置寿命的作用。下面我们就针对该产品的使用来认识认识，跟着济南变速箱油厂家来吧。

Transmission oil is an oil product to keep the gear system clean, which can ensure the normal operation of the transmission and prolong the service life of the transmission. Now let's get to know the use of this product. Follow Jinan gearbox oil manufacturer.

变速箱油的功能

Function of transmission oil

需知晓变速箱功能，变速箱分为手动变速与自动变速两大类。

You need to know the functions of the gearbox, which is divided into manual transmission and automatic transmission.

手动变速器（MT）

Manual transmission (MT)

手动变速器，也称手动档，即用手拨动变速杆才能改变变速器内的齿轮啮合位置，改变传动比，从而达到变速的目的。踩下离合时，方可拨得动变速杆。如果驾驶者技术好，装手动变速器的汽车在加速、超车时比自动变速车快，也省油。

Manual transmission, also known as manual gear, that is, only by manually pulling the shift lever can the gear engagement position in the transmission be changed and the transmission ratio be changed, so as to achieve the purpose of speed change. Only when the clutch is pressed can the shift lever be moved. If the driver is skilled, a car equipped with a manual transmission can accelerate and overtake faster than an automatic transmission and save fuel.

自动变速器（AMT、AT、CVT、DCT）

Automatic transmission (AMT, at, CVT, DCT)

自动变速器，利用行星齿轮机构进行变速，它能根据油门踏板程度和车速变化，自动地进行变速。而驾驶者只需操纵加速踏板控制车速即可。

Automatic transmission uses planetary gear mechanism to change speed. It can change speed automatically according to the degree of accelerator pedal and the change of vehicle speed. The driver only needs to manipulate the accelerator pedal to control the speed.

更换周期

Replacement cycle

1、手动变速箱

1. Manual transmission

手动变速箱在一般情况下每行驶三年或遛弯公里更换一次手动变速箱油，但手动变速箱与司机驾驶体验息息相关，只要挂挡顺畅，变速箱噪音变化不大，就可以放心的跑；如果一段时间以后，挂挡明显生涩，大不如以前流畅，超过100公里以后变速箱噪音明显增加，这时不论跑的里程是3万还是6万，都须是及时更换齿轮油。

Under normal circumstances, the oil of manual transmission is changed every three years or kilometers, but the manual transmission is closely related to the driver's driving experience. As long as the gear is smoothly engaged and the transmission noise changes little, you can run safely; If after a period of time, the gear is obviously harsh and much less smooth than before, and the transmission noise increases significantly after more than 100 kilometers, then whether the mileage is 30000 or 60000, the gear oil must be replaced in time.

2、自动变速箱

2. Automatic transmission

汽车自动变速箱在一般情况下需要每两年或每行驶4万公里更换一次自动变速箱油(简称ATF)。不过也是因车型而定，不同的车型要求不一样。就日系车型来说，建议4~8万公里更换一次。高速行驶较多的车辆建议4万公里左右更换一次。

Under normal circumstances, the automatic transmission oil (ATF) of an automobile needs to be changed every two years or every 40000 kilometers. However, it also depends on the model, and different models have different requirements. For Japanese models, it is recommended to replace them every 40000 to 80000 kilometers. For vehicles with more high-speed driving, it is recommended to replace them every 40000 km or so.

1，重力换油。这是简单的方法，但缺点是变速箱油放不干净，继续用原厂油到没问题。但如果换美孚半合成、红线全合成、安索全合成的非原厂变速箱油，那么这种方法就不行了。重力换油只能流出60%左右的原来变速箱油。这种换油方法，新油使用量会在5升以内。

1. Gravity oil change. This is a simple method, but the disadvantage is that the transmission oil can't be drained. It's no problem to continue to use the original oil. However, if you replace Mobil semi synthetic, redline fully synthetic, and anso fully synthetic non original transmission oil, then this method will not work. Gravity oil change can only flow out about 60% of the original transmission oil. With this oil change method, the consumption of new oil will be less than 5 liters.

2，循环机换油。据说这是目前干净的换油方法，能换走95%的旧油。缺点就是循环机换油会用8-12升左右的新油，且需由较的汽修厂通过循环机实施，目前各大厂商均以开始推广循环机换油。

2. Oil change of circulating machine. It is said that this is the current clean oil change method, which can change 95% of the old oil. The disadvantage is that the oil change of the circulating machine will use about 8-12 liters of new oil, and it needs to be implemented by a more professional garage through a professional circulating machine. At present, all major manufacturers have begun to promote the oil change of the circulating machine.

3，拆油底壳换油。这种方法能解决掉清理油底壳油泥的问题，而且拆了油底壳，因为变速箱齿轮暴露出来，会比重力换油能多放出来些旧油，所以换的新油量在6升以内。但缺点是，虽然可以清理油泥，但变扭器里面的油是放不出来的，依然不是换机油的办法，具体能换多少旧油未知，估摸效果介于上面1和2的方法之间。但相比循环机的优势是油泥换干净了。

3. Remove the oil pan for oil change. This method can solve the problem of cleaning the oil sludge in the oil pan, and when the oil pan is removed, because the transmission gear is exposed, more old oil will be released than gravity oil change, so the amount of new oil changed is less than 6 liters. However, the disadvantage is that although the oil sludge can be cleaned, the oil in the torque converter cannot be discharged, and it is still not the way to change the oil. The specific amount of old oil can be changed is unknown, and the estimation effect is between the methods of 1 and 2 above. But compared with the circulating machine, the advantage is that the sludge is cleaned.

变速箱油的功能主要在于通过提供润滑、冷却、磨损保护和摩擦控制等作用，来确保变速器功能正常运转。当然以上相关的信息也要知道，为了更好的使用，您可以来我们网站http://www.jnbsx.com咨询了解更多。

The function of transmission oil is to ensure the normal operation of transmission functions by providing lubrication, cooling, wear protection and friction control. Of course, you should also know the above related information. For better use, you can come to our website http://www.jnbsx.com Consult to learn more.