圖2-7所示為方口三通管,已知尺寸為A、H、l及t。此例屬于厚板制件放樣,須進(jìn)行板厚處理。計(jì)算式:a=A-2tb=0.7071(A-2t)H′=H-0.7th=H-0.7071A圖2-7 (共 93 字) [閱讀本文] >>
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 圖2-7所示為方口三通管,已知尺寸為A、H、l及t。此例屬于厚板制件放樣,須進(jìn)行板厚處理。計(jì)算式:a=A-2tb=0.7071(A-2t)H′=H-0.7th=H-0.7071A圖2-7 (共 93 字) [閱讀本文] >>