In an age when Internet information is being transmitted so quickly, various kinds of information are disseminated and disseminated through Internet platforms, chat and dating software, and so on. The mobile phone has now become the mobile organ for most people. Every day we pass the most popular mobile app, WeChat, and the number of various links received is endless. Some news posted by the circle of friends have failed to distinguish between true and false. When it is false, it is easy to mislead people. From time to time someone releases rumored information. The rumor is indeed a bad thing. Today, Xiao Bian will tell you some rumors about the car. In the end, what is going on? Misled. 1. Dog urine will corrode tires Many people may have seen some of their vehicle tires blocked by planks in their home communities. They are really puzzled when they see it. This is because the owner thinks that dog urine is very corrosive and will make tires change. Not durable, when it comes to this, Wang Xingren is really lying down and shot (Wang Xingren: Wang Wangwang ~~>_<~~ Yes! We express serious dissatisfaction!), the main component of dog urine is still water, containing Material and acidity will not and will not be enough to cause corrosion to the tires. At most , the remaining points taste on the tires, and the wind blows away..... 2. Cover plate dots to "stealth" For this, Xiao Bian does not know whether or not there are people trying the law, but Xiao Bian can tell you very confidently. If you block or erase the dot violation, the electronic eye can't capture the license plate number. The dot in the middle of the license plate is only a spacer, and it is an illegal act to smear the plate at random. It is a puppet to seize the penalty. It is hoped that everyone will not take the risk. 3 toilet suction drive door Before Xiao Bian saw a video of “Washing the toilet door open†on the Internet, a man took the toilet and sucked it to the side of the car. He sucked the toilet on the door lock and sucked it for a few times, and the door opened. Actually, this was Impossible, the pulling force of the toilet suction on the door will not affect the mechanical structure inside the lock, no matter how thin the door is, the strength of the person is impossible. So, please feel free to get your car key. 4. Bottled water will produce toxic substances when put in the car for a long time Some people say that the bottled water in the car will release some toxic substances into the water as the heat releases, which is harmful to the human body, but! Bottled water bottles produced by regular manufacturers are made of PET material. When the temperature is lower than 120 degrees, the material is very stable, and it will not release harmful substances, and the temperature inside the car will be higher than 120 degrees? However, it is better to put water in the trunk. 5. The window is thrown eggs do not open the wiper cleaning Keke, as for throwing eggs, Xiaobian would like to say that the probability of such things will not be much, but if this happens, you should immediately open the wiper cleaning, egg wash in the dry solidification and then spray cleaning is really Can not be cleaned. Rumors are louder than tigers, so you should be careful when you see the news when you are in the circle of friends.
Daily maintenance of excavator hydraulic cylinders
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The hydraulic cylinder of an excavator is one of the important hydraulic components responsible for driving and controlling mechanical movements. In order to ensure the normal use of hydraulic cylinders and extend their service life, daily maintenance is necessary.
1. Regularly clean the hydraulic cylinder: During use, the hydraulic cylinder will be attacked by various pollutants, such as dust, sediment, oil stains, etc. These pollutants can affect the working efficiency and lifespan of the hydraulic cylinder. Therefore, it is necessary to regularly clean the hydraulic cylinder.
2. Regular inspection of seals: The seals of hydraulic cylinders are key components to ensure their normal operation. If the seals are damaged or worn, it can lead to oil leakage or unstable operation of the hydraulic cylinder. Therefore, it is necessary to regularly inspect the sealing components of the hydraulic cylinder and replace them in a timely manner if there is any damage or wear.
3. Regular inspection of hydraulic oil: The operation of hydraulic cylinders requires the support of hydraulic oil, so the quality of hydraulic oil has an important impact on the working effect of hydraulic cylinders. Regularly check the quality of hydraulic oil, and replace it promptly if there is contamination or deterioration.
4. Regularly check the hydraulic pipeline: The hydraulic pipeline is the blood vessel of the hydraulic cylinder. If there is oil leakage or damage to the pipeline, it can cause the hydraulic cylinder to not work properly. Therefore, it is necessary to regularly inspect the hydraulic pipelines and promptly repair or replace them if there is any oil leakage or damage.
5. Regularly lubricate the hydraulic cylinder: The piston rod and piston ring of the hydraulic cylinder need to be lubricated to reduce wear and friction. Therefore, it is necessary to regularly apply lubricating oil to ensure the normal operation of the hydraulic cylinder.
In short, the daily maintenance of excavator hydraulic cylinders is very important, which can extend their service life and improve work efficiency. Regular cleaning of hydraulic cylinders, inspection of seals, hydraulic oil, hydraulic pipelines, and lubrication of hydraulic cylinders are required.
Do not believe these car rumors, do not be foolish to be misled!