What lubricant is best? Hot topics and purchasing guides across the Internet
Recently, lubricating grease has become a hot topic, especially in the fields of mechanical maintenance, car care and industry. This article will combine the hot content of the entire network in the past 10 days to provide you with structured data analysis and purchasing suggestions.
1. Analysis of popular lubricating butter topics on the entire Internet (last 10 days)
| Ranking | Topic keywords | heat index | Main discussion platform |
|---|---|---|---|
| 1 | High temperature lubricating butter | 8,542 | Zhihu, car forum |
| 2 | Food grade lubricating butter | 6,789 | Douyin, Xiaohongshu |
| 3 | Electric vehicle bearing butter | 5,321 | Station B, Tieba |
| 4 | Lithium-based lipids vs calcium-based lipids | 4,876 | Professional machinery forum |
| 5 | Grease gun matching options | 3,945 | E-commerce platform Q&A area |
2. Performance comparison of mainstream lubricating butters
| Type | Applicable temperature | Waterproof | extreme pressure | Typical applications |
|---|---|---|---|---|
| Lithium grease | -20℃~120℃ | Excellent | good | Automobile bearings, industrial equipment |
| Calcium based grease | -10℃~60℃ | Average | Ordinary | Low speed machinery, agricultural machinery |
| Lithium complex grease | -30℃~150℃ | Excellent | Excellent | High temperature environment, heavy load equipment |
| Polyurea grease | -40℃~180℃ | Excellent | Excellent | Motor bearings, precision machinery |
3. Ranking of popular lubricating butter brands in 2023
| Brand | Star product | price range | User rating (5-point scale) |
|---|---|---|---|
| Mobil | XHP222 | 50-80 yuan/500g | 4.7 |
| Shell | Aiwanli EP2 | 45-75 yuan/500g | 4.6 |
| Great Wall | Kunlun 2 | 30-50 yuan/500g | 4.5 |
| Fox | FLEX Gel | 60-90 yuan/500g | 4.6 |
| Kluber | BE 41-502 | 80-120 yuan/500g | 4.8 |
4. How to choose suitable lubricating butter
1.Determine the usage environment: For high-temperature environments, choose lithium complex grease or polyurea grease; for humid environments, give priority to products with good waterproof properties.
2.Know the load: Heavy-duty equipment requires grease with excellent extreme pressure performance, such as varieties containing molybdenum disulfide additives.
3.Consider compatibility: When replacing grease, it is necessary to confirm whether the old and new products are compatible to avoid adverse reactions.
4.Pay attention to certification standards: Automotive applications must comply with NLGI standards; food machinery requires NSF-certified food-grade grease.
5. Precautions when using lubricating butter
• Check the lubrication status regularly and replenish or replace it in time
• Different types of grease should not be mixed
• Storage should be sealed and protected from light to avoid contamination
• Use a special tool (such as a grease gun) to ensure proper filling
6. Expert advice
Mechanical engineer Wang Gong said: "When choosing lubricating grease, you should not just look at the price, but also consider the actual working conditions. In high-temperature and high-speed environments, although high-quality synthetic grease has a higher unit price, it can greatly extend the life of the equipment and the overall cost is lower."
Car maintenance expert Master Li suggested: "Family cars should undergo chassis lubrication maintenance at least once a year. Using lithium-based grease can meet the needs. There is no need to pursue products with excessive specifications."
From the above analysis, it can be seen that the selection of lubricating butter requires comprehensive consideration of factors such as the use environment, equipment requirements, and budget. Hopefully the structured data in this article will help you make an informed choice.
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