What do excavators mainly learn?
In recent years, with the rapid development of infrastructure construction, excavator operating skills have become one of the popular professions. Many people are curious about the learning content of excavators. This article will combine the hot topics and hot content on the Internet in the past 10 days to conduct a structured analysis of the main learning points for excavator operation.
1. Basic theory of excavator operation
To learn an excavator, you first need to master basic theoretical knowledge, including mechanical structure, working principles and safety regulations. The following are the high-frequency keywords related to excavator theory in popular searches in the past 10 days:
| keywords | Search volume (daily average) | Hot trends |
|---|---|---|
| Excavator structure diagram | 1,200 | rise |
| Excavator hydraulic principle | 850 | Stablize |
| Operating safety practices | 1,500 | rise |
2. Practical skills training
Practical operation is the core content of excavator learning. Recent hot discussions mainly focus on the following skill points:
| Skill classification | Training duration (hours) | difficulty rating |
|---|---|---|
| Basic motion control | 20-30 | ★★☆ |
| Precision trenching operations | 40-50 | ★★★ |
| Complex terrain operations | 60+ | ★★★★ |
3. Special learning for mainstream models
According to recent industry data, the following three models receive the most attention from students:
| model | market share | Learning points |
|---|---|---|
| small excavator | 45% | Flexible operation |
| medium excavator | 35% | Comprehensive application |
| Large excavator | 20% | power control |
4. Repair and maintenance knowledge
Recent social media data shows that the amount of interaction with content related to excavator maintenance has increased significantly:
| Knowledge module | Attention | learning cycle |
|---|---|---|
| daily inspection | high | 1 week |
| Troubleshooting | middle | 1 month |
| Overhaul process | Low | 3 months+ |
5. Professional qualification certification
The latest policy requires excavator operators to hold a certificate to work, and searches for related exam content have surged recently:
| Certificate type | exam pass rate | Validity period |
|---|---|---|
| Operation certificate | 75% | 6 years |
| Grade certificate | 60% | long |
6. Industry development trends
According to industry reports in the past 10 days, intelligent operation and new energy models have become new learning directions. It is expected that the demand for electric excavator operation courses will increase by 300% in the next two years, and remote control technology training will also become a hot topic.
Summarize:Excavator learning is a systematic process, from basic theory to practical operation, from traditional machine models to new technology applications, it all needs to be mastered step by step. Recent data shows that safe operation and precise work skills are the most popular in the market, and learners are recommended to focus on these areas.
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