What does the lubricant label mean?

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What does the lubricant label mean?

Source: China Bearing Network Time: 2018-01-13
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What does the lubricant label mean? Summary:Discussion Professor Hong Kong Hong Automobile generally uses the American Society of Automotive Engineers SAE oil viscosity classification method viscosity grade classification method lubricating oil dividends summer high temperature winter low temperature type winter and summer general weather lubricants detailed classification winter oil summer oil Xia General 1. Winter Trademark Symbol Represents Winter Winter Winter Abbreviation Digital Low Temperature Viscosity Low Temperature Mobility Applicable Minimum Temperature Liquid Dynamic Pressure Bearing Common Axis Shell Axis Dispute Professor Hong Kong Auto He Pan Generally speaking; the label on the lubricant is selected by the American Society of Automotive Engineers ( SAE) oil viscosity classification method. This is a classification of viscosity grade; the lubricating oil is divided into high temperature type for summer, low temperature for winter and all weather for winter and summer.
The lubricating oil is classified into 6 types of winter oil, 4 kinds of summer oil, and 16 kinds of winter and summer general oil.
1. The winter oil trademarks are: 0W, 5W, 10W, 15W, 20W, 25W; the symbol W represents the winter is the abbreviation of Winter (winter); the number before the W is more. The hip is still called 〉 hip aluminum 鞫 茫 茫Depending on the rose
2. The summer oil trademarks are separated by: 20, 30, 40, 50; the larger the number, the higher the viscosity; the higher the applicable maximum temperature,
3. The common winter oil trademarks are: 5W/20, 5W/30, 5W/40, 5W/50, 10W/20, 10W/30, 10W/40, 10W/50, 15W/20, 15W/30, 15W/40 , 15W / 50, 20W / 20, 20W / 30, 20W / 40, 20W / 50; on behalf of the winter with some of the number of more. 硐 硐 硐 糠 糠 氖 氖 氖 笳哒 仍 仍 仍 仍 仍 仍 仍 仍 仍 仍 仍 仍 仍 仍 仍 仍 仍.
(1) High temperature type (such as SAE20 ~ SAE50): the number indicates the viscosity at 100 ° C; the higher the number, the higher the viscosity.
(2) Low temperature type (such as SAEOW ~ SAE25W): W indicates that it is only used for winter; the lower the number, the lower the viscosity; the lower the low temperature fluidity.
(3) All-weather type (such as SAE15W/40, 10W/40, 5W/50): indicates that the viscosity at low temperature is equivalent to SAE15W, 10W, 5W, and the viscosity at high temperature, which meets the requirements of SAE40 and 50; Winter and summer general type. Sichuan area with 5W-30 oil is no problem.
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