防止光纤接续衰耗增大的注意事项宜春地区长途电信线务局徐世平在光纤的接续工作中，经常会遇到光纤的接续衰耗比较大，实际工作中如注意以下几点，则可使其符合质量标准。一、熔接仪表的清洁光纤接续前，把熔接机、切割刀及其它光纤工具用酒精擦洗干净。用酒精擦洗仪器的... Precautions to prevent optical fiber connection from increasing attenuation In the optical fiber connection work, Yuxian region long-distance telecommunication line service Xu Shi-ping often encounters a large loss of connection and loss of optical fibers. In actual work, if attention is paid to the following points, Meet the quality standards. First, the fusion of instrument cleaning Before the optical fiber connection, the welding machine, cutting tools and other optical fiber tools with alcohol scrub clean. Scrub the instrument with alcohol ...