视频里面几秒一个焊接点,一会儿就焊完了。自己焊了1个多小时。。。😅
![4521ed46c1b9246d077952b40b5536a7.jpg](https://ppmm.org/images/2021/07/01/4521ed46c1b9246d077952b40b5536a7.jpg)
![9ca122b3e9e453e9e098da9b5c104905.jpg](https://ppmm.org/images/2021/07/01/9ca122b3e9e453e9e098da9b5c104905.jpg)
![c4ac2f96c01c8faf01ecb0d7c16a28ee.jpg](https://ppmm.org/images/2021/07/01/c4ac2f96c01c8faf01ecb0d7c16a28ee.jpg)
![da54e5cfb3ab4737e390f554111db1c5.jpg](https://ppmm.org/images/2021/07/01/da54e5cfb3ab4737e390f554111db1c5.jpg)
![c29dea2fa7d4f5ff75f20fcf3e175711.jpg](https://ppmm.org/images/2021/07/01/c29dea2fa7d4f5ff75f20fcf3e175711.jpg)