The function of lubricating oil in wind power generation
Lubricating oil is the blood flowing in the gearbox and plays a vital role. First of all, the most basic is the lubrication function. The lubricating oil forms an oil film on the tooth surface and the bearing to prevent mutual friction between the gear members and reduce wear. At the same time, during the rotation process, the lubricating oil can also take away the friction pairs. A large amount of heat generated during the movement to prevent burns of gears and bearings; in addition, the lubricating oil has a good anti-rust and anti-corrosion function, avoiding moisture and oxygen in the gear box to corrode the gear member; the lubricating oil can also be carried in the continuous flow process Take impurities and ensure the inside of the gearbox is clean.
Due to the importance of lubricating oil, the attention of customers to the gearbox lubricants is also increasing. Regular oil inspections have ensured the periodic monitoring of lubricants. When there is a problem with the lubricants, timely measures are taken to replace them. New lubricants to extend the life of the gearbox.
Factors affecting the quality of lubricating oil
The protection of lubricating oil is especially important in the daily maintenance process.
Water factor
If the fan gearbox is located in a humid environment, the air respirator cannot be replaced in time, or the moisture is precipitated due to low operating temperature or long shutdown. As an important factor affecting the quality of the gearbox lubricant, moisture will directly lead to The oil is emulsified and the gear parts are rusted.
Cleanliness factor
The timely replacement of the gearbox filter can effectively control another important factor affecting the quality of the gearbox lubricant. Cleanliness, if the gearbox is poorly cleaned, the particles contained in the lubricant will increase, initially for the gearbox. The damage may be bright spots or indentations. After long-term operation under such adverse conditions, the tooth surface and the bearing will gradually become pitting, and even more, the tooth surface will be peeled off, broken teeth, etc., which will directly affect the gear box. The service life.
Oxidation factor
During long-term use of lubricating oil, due to high temperature, poor circulation, or low oil level during operation, various kinds of pollution may be affected, the degree of oxidation of oil will increase, and the performance of oxidized oil will decrease. It will form an acidic substance that corrodes the gear member and accelerate the consumption of the filter element.
Wind power fan lubricating oil selection standard
Fan gearboxes have many requirements for the selection of lubricating oil. In order to allow the lubricating oil to better protect the gearbox, it is required to have a high viscosity-temperature index, strong oxidation resistance, good low-temperature fluidity and wear resistance in the selection process. Low friction power consumption, low volatility, long oil change interval and strong resistance to micropitting. Synthetic oil meets its requirements, and it can protect the gearbox well after adding various protective additives to improve the performance of the lubricating oil.
However, even if the performance of the lubricating oil is continuously improved, the lubricating oil still needs to be regularly tested and replaced, and the good lubricating oil use state can greatly improve the working efficiency. In order to allow the gearbox to run smoothly in the air, the condition of the lubricant cannot be ignored!
The small appearance and size of the One Hand Gaming Keyboard is one of the key points for users to choose.The maximum length of the keyboard in one-handed games is usually only half or even less than one third of the standard keyboard.The most comfortable position for both hands is usually slightly larger than the shoulder width of the player (the distance between the tail fingers of both hands is about 500-650mm).When using the standard keyboard, between the mouse and the keyboard. The clearance for Gaming Mouse movement is usually no more than 100mm(standard 104-key keyboard length is about 450mm). And the use of one-handed game keyboard, can let the player play with a wide mouse movement space, so that players enjoy a more rapid and flexible mouse operation.
Due to the limited size of one-handed gaming keyboards, the number of surface keys usually does not exceed the number of keys in the main key area of a standard keyboard (61 keys). Although the current PC games are designed with the first left hand key area, some secondary keys are still designed in the right hand key area for the convenience of players' memory and game operation.
For the one-handed game keyboard, comfortable ergonomic design, is to allow players to maintain long-term combat effectiveness of the basic guarantee. However, it is different from the ergonomic design of mouse in that players often move their fingers up and down and left and right when using the Gaming Keyboard.The ergonomic design that is too close to the palm will lead to the restriction of finger movement. Therefore, the ergonomic design of the one-handed game keyboard must be carried out in order to ensure that the player's finger operation is not affected.
One Hand Gaming Keyboard,Computer Gaming Keyboard,Wireless One Handed Keyboard,Single Hand Gaming Keyboard
Henan Yijiao Trading Co., Ltd , https://www.yjusbhubs.com