hermetičnost

hermetičnost

Leak or seal testing performed on all hermetic packages to confirm seal integrity. This is done in two steps, fine leak, which looks at leak rates in the 5 x 10-8 cc/sec range, and gross leak, which looks for devices with gross seal defects.

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行业/领域：半导体
类别半导体质量
Company: National Semiconductor
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Marija Horvat

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行业/领域：解剖学类别细胞学

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Stanice su temeljne funkcionalne jedinice života (od njih su sastavljeni svi organizmi). Otkrio ih je Robert Hooke 1665. godine. Riječ stanica dolazi ...