作者归档:jilongen

Optical fiber fusion splicer in the Brazilian World Cup “passion play”

Telebras according to Brazil’s state-owned telecoms company said in a news release, from 2012 to 2014 the end of February, Telebras for the 2014 World Cup in Brazil fiber facilities has to invest 76.3 million reais (RMB 205 million), is … 继续阅读

发表在 未分类 | 标签为 | 留下评论

Use and maintenance of optical fiber fusion splicer

Optical fiber fusion splicer is essential to the maintenance of equipment and optical fiber and cable engineering, can complete the singlemode, multimode, dispersion shifted, non zero dispersion shift fiber connection. The optical fiber  splicer structure of precision, the price is expensive, there … 继续阅读

发表在 未分类 | 标签为 | 留下评论

OTDR voltage test method

OTDR voltage test method is through a constant current power supply, submarine cable station to the potential difference between the fault point, by the ratio of the voltage and current can be obtained from the submarine cable station to the resistance … 继续阅读

发表在 未分类 | 标签为 | 留下评论

Maintenance of fiber cleaver

How to maintenance the fiber cleaver? The maintenance and maintenance of fiber cleaver should be carried out in the following ways: 1, check the steel belt, must ensure tension.Otherwise in run out of the question, probably will hurt people, serious still … 继续阅读

发表在 未分类 | 标签为 | 留下评论

Ultrasonic fusion splicer

Ultrasonic fusion splicer is the ultrasonic welding head by conduction to the plastic processing parts, the two plastic joint surface due to a dramatic friction by ultrasound, friction heat melt plastic joint face and complete the agglutination.Advantages of this technology has a … 继续阅读

发表在 未分类 | 标签为 | 留下评论

The classification of optical fiber fusion splicer

Ordinary optical fiber fusion splicer generally refers to single core optical fiber fusion splicer. in addition to this, and is dedicated to the welding ribbon fiber ribbon optical fiber welding machine, welding wire cable, jumper wire covered wire welding machine, as well … 继续阅读

发表在 未分类 | 标签为 | 留下评论

OTDR

Optical time domain reflectometer (OTDR) is based on the analysis of the measured curve, to understand the uniformity of optical fiber, defect, fault, joint coupling, and so on a number of performance of the instrument. It according to optical backscatter … 继续阅读

发表在 未分类 | 标签为 | 留下评论

How to correctly use the optical fiber fusion splicer

  The correct use of optical fiber fusion splicer is an important guarantee and key link of optical fiber splice loss reduction, specific steps are as follows: 1. should be strictly in accordance with the welding instructions and operating procedures, the correct … 继续阅读

发表在 未分类 | 标签为 | 留下评论

How to use the fiber cleaver?

Fiber cleaver, which is a fixed a certain way for cutting the fiber optic cable, such as device, main effect is to realize the standard smoothness and smooth incision, preparing for the next step of the optical fiber welding. Operation … 继续阅读

发表在 未分类 | 标签为 | 留下评论

Considerations of optical power meter

Optical power meter is used to measure the absolute optical power, or by a fiber optical power relative to the depletion of the instrument.In the optical fiber system, optical power measurement is the most basic, much like the multimeter electronics;In the … 继续阅读

发表在 未分类 | 标签为 | 留下评论