About the wireless AP, weak electrical engineers have the most contact most of the wireless projects will be used, so what brands of wireless ap? How to choose the AP? How many devices can be connected to the wireless AP? This issue we take these questions and the weak electrical industry network together to understand […]

1.There is bubble or crack in the contact during fusion This may be a poor fiber cutting, such as the end face tilt, burr or the end face is not clean, and the optical fiber needs to be cleaned again before fusion operation; another is to prevent the aging of the electric electrode, and the