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第 8 章 SMT 产品质量控制与管理 PowerPoint PPT Presentation


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第 8 章 SMT 产品质量控制与管理. 1. 质量与质量控制的内涵 现代质量观认为质量是产品或系统满足使用要求特性的总和。其内涵包括:性能、可靠性、维修性、安全性、适应性等五个内在质量,以及时间性、经济性两个外延质量。为达到质量内涵的各种要求,需要在产品的制造过程中采用一定的方法、手段、操作技能,这种系统性、综合性的管理技术活动,就是质量控制技术。

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第 8 章 SMT 产品质量控制与管理

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8 smt

8 SMT

1.

(QCQuality Contr01)(SQCStatistical Quality Contr01)(TQCTotal Quality Contr0l)(TQM)(QFD)TQCSQC


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:

(1)

(2)

(3)


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2.

(1)()(PCB)

(2)

(3)

(4)


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1.

(1)SMT11-2

(2)

SMT

;PDCA(PlanDoCheckAction)


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SMT


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2.

3.


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4.

()

5.

PCBSMA


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6.

SMT99.95%


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7.

()

()


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(1)SMT ,

SMT, , 0.50.6Mpa0.510-6

UVW, ,


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(2)SMTSMT, , (GB73-84100000)

2026()

40%70%;

70dB

5.0 0.5(m),3.5105 2.5104(/m2)

, , SMT,


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(3)SMT

(4)SMT, , , ,


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