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Reliability estimating method for optical fiber connector

An optical fiber connector and reliability technology, which is applied in the field of reliability evaluation of optical fiber connectors, and can solve the problem that the reliability evaluation method of optical fiber connector cannot fully refer to the reliability evaluation method of electrical connector.

Active Publication Date: 2010-07-14
CHINA ELECTRONICS PROD RELIABILITY & ENVIRONMENTAL TESTING RES INST
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  • Abstract
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  • Application Information

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Problems solved by technology

Therefore, the reliability evaluation method of optical fiber connectors cannot fully refer to the reliability evaluation method of electrical connectors.

Method used

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  • Reliability estimating method for optical fiber connector
  • Reliability estimating method for optical fiber connector
  • Reliability estimating method for optical fiber connector

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Experimental program
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Embodiment Construction

[0020] see figure 1 , the method for evaluating the reliability of the optical fiber connector of the present invention comprises the following steps:

[0021] (1) Based on the failure mode and failure cause of the fiber optic connector, the basic failure rate and environmental coefficient are obtained by analyzing a large number of on-site use data of the fiber optic connector, and the reliability test and comparison of the fiber optic connector are carried out Experiments to obtain transmission mode coefficients, end face form coefficients and connection coefficients;

[0022] (2) Verify the accuracy of the basic failure rate, environmental coefficient, transmission mode coefficient, end face form coefficient and connection coefficient by collecting and analyzing the use information, production process and screening information of optical fiber connectors;

[0023] (3) Evaluate the degree of reliability of the optical fiber connector according to the product of the basic fa...

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Abstract

The present invention includes as follows steps: analysing optical fiber connector optical fiber connector to obtain basic failure rate, environmental coefficient, mode of transmission coefficient, end surface form coefficient and connection coefficient; according to above mentioned coefficients product, to evaluate optical fiber connector reliability level. The present invention provides guideline for optical fiber connector rate of failures level and reliability assessment, and reliability prediction for determining optical fiber connector reliability index and electronic equipment.

Description

technical field [0001] The invention relates to the optical fiber connector technology, in particular to a method for evaluating the reliability of the optical fiber connector. Background technique [0002] Optical fiber connectors are passive devices that realize the active connection between optical fibers (cables). Optical fiber connectors have developed along with the development of optical communications and optical sensors. Now they have formed a series of products with a complete range of categories and varieties. One of the indispensable and most widely used basic components in sensors and other fiber optic applications. For optical communication equipment, in addition to requiring high-performance optical fiber connectors, the optical fiber connectors are also required to have high reliability. The reliability evaluation method of the electrical connector is given in the prior art, but since the optical fiber connector is an optical component, its process principle...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/38
Inventor 聂国健
Owner CHINA ELECTRONICS PROD RELIABILITY & ENVIRONMENTAL TESTING RES INST