How to press the crystal head of network cable: Hot topics and practical guides on the Internet in the past 10 days
Recently, with the increasing demand for remote office and home network upgrades, "network cable production" has become a hot topic. The following is a compilation of relevant content that has been popular across the Internet in the past 10 days:
| Ranking | hot topics | Search volume trends | Related tools |
|---|---|---|---|
| 1 | Category 6 network cable crimping method | ↑38% | Wire strippers/crimper |
| 2 | Differences between crystal head connection method T568A/B | ↑25% | line measuring instrument |
| 3 | How to troubleshoot unstable internet speed | ↑17% | multimeter |
1. Necessary tools for crystal head crimping
According to Baidu Index data, the search volume for "crimper" increased by 52% year-on-year in the past week. The following is a list of tools:
| Tool name | use | price range |
|---|---|---|
| RJ45 crimping pliers | Fixed crystal head metal piece | 20-150 yuan |
| Wire stripping knife | Peel off the sheath of the network cable | 5-30 yuan |
| line measuring instrument | Check line connectivity | 15-100 yuan |
2. Detailed explanation of standard crimping steps
The Douyin #networkcabling topic has been played 12 million times in 7 days, among which the T568B standard is the most commonly used:
1.Peel off the skin: Use a wire stripper to remove 3cm of outer sheath, being careful not to damage the internal twisted pairs.
2.Cable sorting: Arranged in the order of orange-white/orange/green-white/blue/blue-white/green/brown-white/brown (T568B standard)
3.Cut the threads neatly: Keep 1.2cm wire core to ensure the cut is straight and without burrs.
4.Insert crystal head: Push the wire sequence upward to the end, and the outer skin should enter the crystal head slot.
5.Crimp forming: Press the pliers firmly until you hear a "click" sound
| Common mistakes | cause problems | Solution |
|---|---|---|
| Wire sequence error | The network is blocked | Use a wire measuring instrument to detect each wire |
| The skin is not stuck in | Easy to disconnect | Retains more skin when re-crimping |
| The metal sheet is not pressed through | Poor contact | Replace the crimping pliers with higher pressure |
3. Latest technology trends
Zhihu hot posts show that the new crystal head in 2023 has these improvements:
•No payment design: Can be plugged in directly without cable management (search volume +73% week-on-week)
•Transparent shell: Easy to observe internal wiring conditions (JD.com sales increased by 120% monthly)
•gold plated contacts: Antioxidant capacity increased by 3 times (top 3 in professional forum discussions)
4. Practical precautions
According to the actual measured data of UP station B:
• Crimping success rate: about 65% for novices and 98% for veterans
• Single operation time: shortened from 4 minutes to 1 and a half minutes
• Recommended practice method: first try more than 5 times with a used network cable
Top 3 recent popular questions:
| question | frequency of occurrence | solution |
|---|---|---|
| The line tester does not light up after crimping | 41% | Check wire sequence and metal sheet penetration depth |
| Internet speed is only 100Mbps | 33% | Make sure all 8 wires are connected |
| The crystal head is easy to fall off | 26% | Replace the crystal head with anti-slip buckle |
Mastering the correct crimping method can not only improve network quality, but in a recent workplace skills survey, 67% of IT directors considered this a basic and essential skill. It is recommended to save this article and prepare tools to practice it 2-3 times to master it.
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