工業(yè)通風及除塵課程設計報告-免費閱讀
【正文】 設計最繁瑣的管道設計需要有足夠的耐心和細心，不能夠急于求成，一旦失去耐心，錯誤便會趁虛而入。彎頭（R/D=)：1個，ζ=直流三通（3→4）ζ34=Σζ=++=④管段4直流三通（4→6）F4+F5 ≈F6F5/F6=(360/630)2=L5/L6= v4F4 v6F6查得ζ46=⑤管段5上吸氣式集氣罩ζ=（ɑ=90?） v5F560176。（3） 根據(jù)各段的風量及選定的流速，去頂最不利環(huán)路上各管段的斷面尺寸和單位長度摩擦阻力。（1）彎頭的確定布置管道時，應盡量取直線，減少彎頭。操作臺共3臺，每臺間距2m，擬采用上吸氣式集氣罩，已知操作臺面句罩口H=，控制風速取為Vx=。它起著改善車間生產(chǎn)環(huán)境，保證工人從事生產(chǎn)所必需的勞動條件，保護工人身體健康的作用，是控制工業(yè)毒物，防塵，防毒，防暑降溫工作中積極有效的技術(shù)措施之一。4 3關鍵詞：噴涂；通風；除塵；設計；水力計算AbstractIn the production process of spray workshop,if not control the emission dust,it can make indoor air environment pollution and destraction ,harmful to works’health,affect the normal ,effective control of production process of harmful effect of indoor air and damage is a very important ventilation is studying this issue of a design is a ventilation and dust removal system design of aluminum powder treatment in spray ,select the Appropriate hood and duster,according to the nature and size of the aluminum ,finish piping layout according to the requirement and the size of the hood and air volume according to the the Pipe diameter and conduct the hydr
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