What brand of hydraulic oil is good? Popular topics and purchasing guides on the Internet in the past 10 days
With the increase in the frequency of use of industrial equipment, the selection of hydraulic oil has become a hot topic on the Internet recently. This article will combine the popular discussions on the Internet in the past 10 days to analyze the hydraulic oil brand rankings, performance comparisons and purchasing suggestions for you to help you find the most suitable hydraulic oil product.
1. Discussion trends of popular hydraulic oil brands across the Internet
| Ranking | brand name | Hot search index | Main discussion platform |
|---|---|---|---|
| 1 | Shell | 9.8 | Zhihu, Bilibili, industry forums |
| 2 | Mobil | 9.2 | Douyin, Xiaohongshu, Tieba |
| 3 | Great Wall Lubricant | 8.5 | WeChat, Toutiao |
| 4 | Castrol | 7.9 | Professional machinery forum |
| 5 | Kunlun lubricating oil | 7.3 | Baidu Knows and Questions and Answers Platform |
2. Performance comparison of popular hydraulic oils
| brand | Viscosity index | Applicable temperature range | Anti-wear properties | Average price (yuan/liter) |
|---|---|---|---|---|
| Shell | 150 | -30℃~120℃ | Excellent | 85-120 |
| Mobil | 145 | -25℃~115℃ | excellent | 75-110 |
| Great Wall | 135 | -20℃~110℃ | good | 50-80 |
| Castrol | 140 | -25℃~115℃ | excellent | 70-105 |
| Kunlun | 130 | -15℃~105℃ | good | 45-75 |
3. How to choose a suitable brand of hydraulic oil?
1.Choose according to equipment requirements: It is recommended to choose Shell or Mobil for high-end imported equipment, and Great Wall or Kunlun lubricants for domestic equipment.
2.Consider the work environment: In extreme temperature environments, products with high viscosity index should be selected, such as Shell and Mobil, which have better low-temperature resistance.
3.budget factors: The price of international brands is generally 40-60% higher than that of domestic brands, but the service life may be extended by 30-50%.
4.Certification standards: Pay attention to whether the product has passed international certifications such as ISO and DIN, and whether it meets the standards recommended by the equipment manufacturer.
4. Recent user feedback hot spots
| brand | Proportion of positive reviews | Main advantages | Main disadvantages |
|---|---|---|---|
| Shell | 92% | Good low-temperature startability and long oil change intervals | Price is on the high side |
| Mobil | 88% | Excellent anti-wear performance and stable oil pressure | The color of individual batches is unstable |
| Great Wall | 85% | High cost performance and good after-sales service | Slightly inferior high temperature performance |
| Castrol | 86% | Good environmental performance and strong compatibility | There are many fakes in the market |
| Kunlun | 83% | Affordable price, good base oil quality | Additive technology needs to be improved |
5. Precautions when purchasing
1.Be wary of counterfeit products: Recently, many cases of counterfeit famous brand hydraulic oil have been exposed on the Internet. It is recommended to purchase through formal channels.
2.Pay attention to shelf life: The shelf life of hydraulic oil is usually 1 year after opening, and 3-5 years if unopened.
3.Risk of mixing: Mixing different brands of hydraulic oil may cause performance degradation. It is recommended to clean the system thoroughly before changing brands.
4.Storage conditions: Should be stored in a cool and dry place, away from direct sunlight and high temperature environments.
6. Suggestions from industry experts
According to recent expert discussions at industry forums, it is recommended to use Great Wall or Kunlun hydraulic oil for ordinary construction machinery; for precision equipment and high-load working conditions, it is recommended to choose fully synthetic hydraulic oil from Shell or Mobil. At the same time, experts remind consumers not to pursue low-priced products too much. Poor-quality hydraulic oil may cause equipment damage, and repair costs may far exceed the oil price difference.
Summary: Choosing a hydraulic oil brand requires comprehensive consideration of equipment requirements, working environment, budget and other factors. International brands have advantages in performance, but domestic brands are more cost-effective. Recent hot discussions on the Internet show that Shell and Mobil are still the first choice for high-end users, while Great Wall and Kunlun perform well in the mid-range market. It is recommended that consumers make choices based on actual needs and purchase through formal channels to ensure product quality.
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