방법 긴 납땜 철 계속 작업 의지 없음 손상 납땜 철.
Turn on the the electricity and heat for about 3 minutes, the solder can be melted and it can work. the electric soldering iron cant be fired empty, it can work continuously.
1. 연속 빈 굽기 의 일반 전기 납땜 철 의지 원인 산화 의 납땜 철 팁 및 영향 그 서비스 수명.
2. 연속 비어있는 굽는, 당신 의지 찾기 저것 그 구리 인 더 가열 부분 의 the 납땜 철 has been burned red, which will affect the life of the 납땜 철.
3. 연속 작업, such as 용접 모두 the time, this is not empty burning, and long-term work will not damage the soldering iron.
4. The constant temperature soldering iron can be powered on all the time, because the temperature will not be too high.
What is the normal temperature of the soldering iron
언제 the 전기 납땜 iron is 납땜 다른 사물, the 온도 is 다른, and the 온도 is different when 납땜 구리 및 납땜 철, 의존 on the 실제 상황. 일반적으로, it is between 350 degrees and 400 degrees, as long as it is higher than the melting point of solder.
최고 온도 is 일반적으로 480 도 섭씨, but it is generally ok to set it to about 320~400 degrees. If it is higher, the tip of the soldering iron is easy to oxidize.
The W number also determines its temperature:
220V
20W 400 도
25W 450 도
30W 500 도
40W 530 도
50W 580 도
60W 600 도
In the maintenance of mobile phones, the components on the circuit board are often replaced, requiring the use of a soldering iron, and the requirements for it are also high. This is because the components of the mobile phone adopt the surface mount process, the components are small in size, highly integrated, the printed circuit is fine, and the pad is small.
If the soldering iron is not selected properly, it is easy to cause human faults during the soldering process, such as false soldering, short circuit or even soldering of the circuit board. Therefore, it is necessary to use a high-end soldering iron as much as possible, such as a constant temperature and anti-static soldering iron. 인 추가 % % 2c 일부 대형 구성 요소 such as 차폐 커버 필요 사용 고전력 전기 납땜 철 % 2c so an 일반 60W 또는 더 두꺼운 팁 전기 납땜 철 should be 준비.
