Recently, EB-LINK upgraded the factory quality inspection process of optical passive products: all jumper wires are tested for insertion loss one by one, single-mode products are read at 1310 and 1550 nm dual wavelengths, and the test values are summarized into a batch report and shipped with the goods.This change is aimed at the long-standing difficulty of wiring engineering - a poor quality jumper drags the entire link for acceptance. What specific changes have been made to

the quality inspection action? The insertion loss

• is only determined one by one, and the project acceptance usually requires that the single root is not higher
• than 0.3dB. Return loss sampling records by UPC and APC grinding levels The cleanliness of the
• end face is re-checked before the cap, and the dust cap is double-layer protected.
• The batch report is bound with the jumper barcode, and the scanning code can

check the test records Why insist on chasing rather

than spot-checking The link loss budget generally only leaves a few dB margin, and an inferior jumper with an actual loss of 0.8 dB may eat up most of the margin, forcing the construction party to remelt the joint or replace the module.After changing to testing onlyone by one, like LC-SC single-mode dual-core jumperThis type of commonly used model is recorded at the factory. The measured value can be directly quoted when doing the loss budget, and it can also be traced back to the specific individual

by bar code when there is a problem.

Report Delivered with Completion Data The test report of this batch of jumper has been provided to the project team by the technical support team with the list of completed ports. At the time of customer acceptance, it is no longer necessary to retest and self-certify one by one. The data can be bound in

port order, and the finishing time is reduced by about one-third compared with the old mode. Subsequently, EB-LINK will expand the scope of testing only to the armored jumper and tail fiber series, and synchronously upgrade the automatic end face interpretation station.If the project has individual traceability and shipment reporting needs, it can call 0755-88844562 to connect with technical support.