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Information Name: | Fox L120 _ Jinan low temperature grease lubricating grease _ Around the World |
Published: | 2014-05-06 |
Validity: | 0 |
Specifications: | Original |
Quantity: | |
Price Description: | |
Detailed Product Description: | Around Lubricant Co., Ltd. of Shenzhen City (www.sz-run.com) is located in Shenzhen City, Guangdong Shenzhen Nanshan District No. 68 before the sea waterfront Avenue, Contact: Mr. He grease has good adhesion, abrasion resistance, temperature resistance, rust resistance and lubricity, to improve the high-temperature oxidation resistance, anti-aging, can be dissolved carbon, prevent metal wear debris and oil knot together, to improve mechanical abrasion, pressure and corrosion resistance. Not too much grease in the bearing, grease and more not only wasteful, but also harmful. Bearing speed is higher, the greater the harm. The more grease filling quantity, the greater the friction torque. The same filling volume, sealed bearing friction torque is greater than the open bearings. Filling amount of grease inside the bearing space volume equivalent to 60% after the friction torque is not increased significantly. This is due to open most of the bearing grease has been extruded and sealed bearing grease leakage has also been the reason. With the increase of the amount of grease filling, linear bearing temperature increased, the same amount of filling, sealed bearing temperature rise was higher than the open bearings. Generally, the amount of grease filling sealed rolling bearing, shall not exceed 50% of the internal space. Shawki and Mokhtar tests showed that with the ball bearing 20 to 30% is most appropriate. There are eight grease performance areas: the basic characteristics of a thixotropic grease has, that is thixotropic. When an external force is applied to the low temperature grease, grease flowing gradually softened, reducing the apparent viscosity-temperature grease Fox L120, but once in a rest, after a time (short) temperature grease Houfu Si 160, again consistency increase (recovery) temperature grease Fox series, this feature is called thixotropy. This characteristic of the grease, which can be determined in the lubricating oil suitable for the lubrication of parts, and displays its excellent performance. 2, the viscosity of grease is usually apparent viscosity or viscosity similar to that the viscosity of grease in the description, you must specify the temperature and shear rate. Similar indicators may be used to control the viscosity of the low-temperature flowability and pumpability. 3, the ultimate strength is the ultimate strength of grease required minimum shear stress caused by the sample begins to flow, also known as yield stress. Grease ultimate strength is a function of temperature, the higher the temperature, the smaller the ultimate strength of lipid, the temperature decreases, the strength of the ultimate fat becomes large, it depends on the types and levels of thickening agent in the manufacturing process there is a certain relationship between the . 4, an important indicator of the low temperature fluidity of the low temperature properties of the grease was measured temperature torque, i.e. at low temperature (-20 ℃ or less) the degree of the grease prevents the flow speed of rotation of the bearing, low starting torque by the torque grease After turning 60 min and the average torque. |
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Copyright © GuangDong ICP No. 10089450, Lubricant Co., Ltd. Shenzhen Miles All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 30461 visitor
Copyright © GuangDong ICP No. 10089450, Lubricant Co., Ltd. Shenzhen Miles All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility