(The optical fiber jumpers that jumped out of the optical fiber box in the equipment room were jumpered to the ports of the equipment in a neat or messy manner. You may have observed the optical fiber fusion splicing process on site because of the initial freshness, and often only those construction personnel are left in your mind. Skilled and fast movements. This article explains the specific operation process of the optical fiber fusion splicer through detailed pictures and texts. After reading it, you may think that I can do this job if you give me a fiber optic fusion splicer~)