线轨本身的金属腐蚀占了很大比例，由于工作环境的特殊原因，很多时候锈蚀是不可避免的。尤其是天气较热时，操作者手出汗还会导致导轨丝杠锈蚀，汗液容易使导轨丝杠生锈，所以不要用手直接接触导轨。人们肯定会出汗，而且要避免手上的东西导致导轨丝杠生锈，在拿导轨丝杠时，应该先戴手套、手指套或专用工具。

The metal corrosion of the rail itself accounts for a large proportion. Due to the special reasons of the working environment, corrosion is inevitable in many cases. Especially when the weather is hot, the operator's sweat will also lead to the rust of the guide rail lead screw, and the sweat will easily rust the guide rail lead screw, so do not touch the guide rail directly with your hands. People will definitely sweat, and we should avoid rust on the guide screw caused by things on our hands. When taking the guide screw, we should wear gloves, finger covers or special tools first.

人类汗液是一种无色透明或淡黄色带弱酸性咸味的液体，其pH值为5~6。除了含钠，钾，钙，镁外，还含少量的尿素，乳酸，柠檬酸和其他有机酸。人的汗液与金属接触时，会在金属的表面形成一层汗膜，汗膜会对金属产生电化学作用，腐蚀金属。

Human sweat is a colorless transparent or light yellow liquid with weak acidic and salty taste, and its pH value is 5~6. In addition to sodium, potassium, calcium and magnesium, it also contains a small amount of urea, lactic acid, citric acid and other organic acids. When human sweat contacts with metal, it will form a layer of sweat film on the surface of metal, which will have electrochemical effect on metal and corrode metal.

金属腐蚀对导轨丝杠的哪些方面会产生影响？

What aspects of the guide screw will be affected by metal corrosion?

1，表面光亮度；2，金属样品的化学结构和化学成分；3，金属溶液的表面成分和PH值。

1. Surface brightness; 2. Chemical structure and chemical composition of metal samples; 3. Surface composition and PH value of metal solution.

事实上，导轨丝杠锈蚀的主要原因还是我们对其使用了解不够。一般而言，导轨丝杠在出厂时，或在加工商加工出来时，都会在表面擦上一层防锈油，然后为何还会生锈。这是因为许多人在使用导轨完成后，就把导轨放进仓库，也没有在使用完后做一些防护措施。

In fact, the main reason for the rust of the guide screw is that we do not know enough about its use. Generally speaking, when the guide screw is delivered from the factory or processed by the processor, it will be coated with a layer of anti-rust oil on the surface, and then why it will rust. This is because many people put the guide rail into the warehouse after using it, and do not take some protective measures after using it.

用完以后，应该在导轨上擦一层防锈油，别以为不重要，这是很重要的一步，别以为加工商已经加油了。实际上，防锈油蒸发非常快，存放在常温库中，不要与有腐蚀性的物品混合。仓库的支座要统一，不要在地下铺设不用的导轨丝杠，因为地下防锈油蒸发快，所以必须注意这一点。

After use, you should put a layer of anti-rust oil on the guide rail. Don't think it is not important. This is a very important step. Don't think the processor has refueled. In fact, the antirust oil evaporates very quickly, so it should be stored in a normal temperature warehouse, and should not be mixed with corrosive substances. The support of the warehouse should be unified. Do not lay unused guide rail lead screws underground. Because the underground anti-rust oil evaporates quickly, you must pay attention to this point.

如设备内部装配有铝合金框架，可定期进行擦拭防锈或润滑，以免润滑油蒸发掉，长时间工作时，机台与导轨面接触磨擦，产生摩擦系数增大，不利于滑块使用寿命。

If the equipment is equipped with aluminum alloy frame inside, it can be wiped regularly for rust prevention or lubrication to prevent the lubricating oil from evaporating. When working for a long time, the contact friction between the machine table and the guide rail surface will increase the friction coefficient, which is not conducive to the service life of the slider.

假如，导轨丝杠是露在外面的，与外界空气、尘埃等亲密接触，这种情况下，建议要勤快一点，每周进行一次清洁保养工作，用布料擦拭导轨本身的油污，以及外部的尘埃杂屑，然后再涂上润滑油或润滑脂，一定要定期保养，这样导轨丝杠方能长期配合机械自动化设备运转。更多相关内容就来我们网站http://www.jngongrun.com咨询！

If the guide rail lead screw is exposed to the outside and has close contact with the outside air and dust, it is recommended to be diligent, clean and maintain the guide rail once a week, wipe the oil dirt on the guide rail itself and the dust debris on the outside with cloth, and then apply lubricating oil or grease. It must be maintained regularly, so that the guide rail lead screw can work with mechanical automation equipment for a long time. Come to our website for more relevant content http://www.jngongrun.com consulting service