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                成都镀锌集气罩

                集气罩设计规范:集风罩设计规范1、集气置应尽可能将污染源包围起来,使污染物的扩散限制在..小的范围内,以便防止横向气流的干扰…

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                集气罩设计规范:


                集风罩设计规范

                1、集气置应尽可能将污染源包围起来,使污染物的扩散限制在..小的范围内,以便防止横向气流的干扰,减少排气量;

                2、集气罩的吸气方向尽可能与污染气流运动方向一致,充分利用污染气流的初始动能:

                3、在..控制污染的条件下,尽量减少集气罩的口面积,以减少排风量:

                4、集气罩的吸气气流不允许经过人的呼吸区再进入罩内:5、集气罩的结构不应妨碍人工操作和设备检修;

                6、总体外观为一喇叭状罩体,整个集风置利用 36 块相同形状的块体组成,同时每个分割体均可以绕轴自由旋转。

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