线性导轨的使用寿命对机床的使用时间是有很重要的影响的，如果线性导轨出现问题的话不仅维修起来非常麻烦，而且会直接影响机床设备的设备。所以在使用的时候一定要尽量降低其发生状况的概率，好的方法就是要注意一些使用注意要点。下面导轨丝杠厂家为您分析：

The service life of linear guide rail has a very important impact on the service time of the machine tool. If there is a problem with the linear guide rail, it will not only be very troublesome to maintain, but also directly affect the equipment of the machine tool. So when using it, we must try to reduce the probability of its occurrence. A good way is to pay attention to some key points of use. The following guide screw manufacturer will analyze for you:

当发现线性导轨精度出现问题时我们应及时想到得就是它的滑块出现了故障，所以检查滑块是必须的，但是我们从滑块的外面是看不出任何名堂的，必须要将其从导轨上面拆下来之后检查才能找到原因。

When we find that there is a problem with the precision of linear guide rail, we should think in time that its slider is faulty, so it is necessary to check the slider, but we can't see anything from the outside of the slider, so we must remove it from the guide rail and check to find the cause.

那么，作为使用者是不是就可以根据自己的工作经验和对线性导轨的一知半解的了解就可以自作主张拆卸滑块呢?这在正规的使用厂家是坚决不允许发生的，因为内部结构是非常复杂的一个状态，所以只有的维修人士才可以对其进行拆卸工作。

So, can you, as a user, disassemble the slider at your own discretion based on your own work experience and a little understanding of linear guide rail? This is not allowed to happen in the normal manufacturer, because the internal structure is a very complex state, so only professional maintenance personnel can disassemble it.

其次，精度会严重受到灰尘等杂质的影响，而实际的工作环境不可能是无菌室，灰尘的存在是必不可免的。我们能做的就是将灰尘进入滑块的可能性降低到低程度，所以在线性导轨外面装上一个保护装置是很有必要的。通常厂家会用一个尺寸正好的塑料防护罩来阻止灰尘的进入。平时我们不要有事没事地将塑料防护罩拆下来。

Secondly, the accuracy will be seriously affected by dust and other impurities, and the actual working environment cannot be a sterile room, and the existence of dust is inevitable. What we can do is to reduce the possibility of dust entering the slider to a low level, so it is necessary to install a protective device outside the linear guide rail. Generally, the manufacturer will use a plastic protective cover with the right size to prevent dust from entering. At ordinary times, we should not take down the plastic protective cover.

1、高速运动部环境下;润滑剂的特性选择为低扭矩、发热少的油脂。

1. Under the environment of high-speed moving parts; The lubricant features low torque and less heat.

2、真空环境中;润滑剂的特性选择为氟系真空用油脂或润滑油(蒸汽压力随产品不同而有所不同)

2. In vacuum environment; The characteristic of lubricant is fluorine vacuum grease or lubricating oil (steam pressure varies with products)

3、无尘环境中;润滑剂的特性选择为粉尘产品量极小的油脂。

3. In a dust-free environment; The lubricant is selected as grease with minimal dust product.

4、在环境受微振动或微行程制约，这些可能造成耐微振磨损腐蚀;此时润滑剂的特性选择为易于行程油膜并具有高耐微振磨损腐蚀的油脂。

4. It is subject to micro-vibration or micro-stroke in the environment, which may cause micro-vibration wear and corrosion; At this time, the lubricant is selected as a grease that is easy to travel oil film and has high resistance to micro-vibration wear and corrosion.

5、在环境受诸如工具机等喷溅冷却液的制约下;此时润滑剂的特性选择为油膜强度大，不易乳化或被冷却剂冲洗掉，高度抗腐蚀且经过精炼的矿物油或合成油。耐水性油脂。

5. The environment is restricted by splashing coolant such as tools and machines; At this time, the lubricant is selected as a refined mineral oil or synthetic oil with high oil film strength, which is not easy to emulsify or be washed off by coolant, and is highly corrosion resistant. Water-resistant grease.

此外线性导轨上面用的密封零件耐温等级一般都不会超过80℃，所以对于普通的线性导轨要做好温度设定。更多关于产品的事情就来我们网站http://www.jngongrun.com咨询了解吧！

In addition, the temperature resistance grade of the sealing parts used on the linear guide rail will generally not exceed 80 ℃, so the temperature setting for the ordinary linear guide rail should be done well. Come to our website for more information about products http://www.jngongrun.com Ask about it!