A Method for Reliability Evaluation of Circuit Board

An evaluation method and circuit board technology, applied in printed circuit components, circuit inspection/identification, etc., can solve problems such as inability to test and judge product reliability, affect product performance, and lack of uniformity, and achieve low manufacturing cost and high capacity. Mastery, Obvious Effects
CN109526135BActive Publication Date: 2021-01-26DALIAN CHONGDA CIRCUIT

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DALIAN CHONGDA CIRCUIT
Publication Date
2021-01-26

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Abstract

The invention discloses a circuit board reliability evaluation method, which combines multiple important reliability tests in the circuit board processing technology on one reliability test circuit board and completes it through one processing process. The more important reliability evaluation includes The material test of the circuit board base material, the test of the circuit reliability and mechanical performance reliability of the processed circuit board in an extreme environment, etc., etc., the present invention can scientifically and accurately make accurate judgment and identification of product reliability, and has the advantages of The operation is simple, the design is reasonable, the capacity is controlled, the manufacturing cost is low, and the effect is obvious.
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Description

technical field

[0001] The invention relates to the field of printed circuit boards, in particular to a method for evaluating the reliability of circuit boards. Background technique

[0002] The effective carrier of circuit boards as electronic components has always been hailed as the aircraft carrier of electronic components. It is the key core component of modern electronic equipment and products, and it is a strong support for the rapid development of modern technology. , high efficiency, and reliability have a huge role and influence, especially in the fields of aviation, aerospace, military industry, automobiles, shipbuilding, and power generation. Therefore, people use various technical means to ensure that circuit boards are efficient, high-speed, High-quality, low-cost production has become an important research topic and activity content.

[0003] Reliability refers to the ability or possibility of components, products, and systems to perform specified functions wi...

Claims

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