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U形二片法厨房排烟管道的放样标准

来源:/添加时间:2018-02-08 13:04:50
用板材制作矩形风管,风管标注的尺寸是指风管内边尺寸。每块风管板料边都应切割成45度角斜坡,用四块风管板料组合成矩形风管。当使用20mm厚的风管板材,每块风管板料两边应比风管内边长40mm。
Made of plates of rectangular duct, duct dimensions are wind tube edge size. Each piece of wind pipe sheet should be cut into a 45 degree angle slope, and a rectangular wind pipe is combined with four pieces of wind pipe. When the 20mm thick wind pipe is used, each side of the pipe plate should be 40mm on the side of the wind pipe.
矩形风管组合可采用一片法;U形二片法;L形二片法;四片法。使用不同组合方法放样尺寸 不一样,按风管制作任务单规定的组合方式计算放样尺寸。
The combination of rectangular wind pipe can be used one piece method, U shape two piece method, L shape two slice method, four piece method. Different combinations of methods are used for different sizes, and the layout sizes are calculated according to the combination mode stipulated in the task sheet of the wind pipe.
T形矩形风管由两根矩形直管组成。按矩形直风管放样的方法,分别放样。主管在设计位量开孔,开孔尺寸为对应支管边长。用钢尺丈量,用画笔和方铝合金靠尺划出切断线、V形槽线、45度斜坡线。
济南厨房排烟管道
The T shaped rectangular duct consists of two rectangular straight tubes. According to the method of setting out the rectangular straight wind pipe, the sample is set out separately. The head is open at the design level, and the size of the opening is corresponding to the length of the branch. Measure with ruler, brush and Aluminum Alloy ruler draw cutting line and V shape slot, 45 degrees slope line.
矩形分叉管的放样分叉管种类很多。现按r形分叉管说明放样方法。首先对风管上下盖板放样,放样见下图。测量内弧管板长度,并放样,再测量外弧管板长度并放样。画出切断线、45度斜坡线。
There are many kinds of setting bifurcations in the rectangular bifurcate pipe. The layout method is described according to the R - shaped bifurcate tube. First of all, the upper and lower cover plate of the wind pipe is set out, and the layout is shown below. The length of the inner arc tube plate is measured, and the length of the outer arc tube plate is measured and the sample is set out.  Draw a cut line, 45 degrees slope line.
矩形弯管一般由四块板组成。先按设计要求,在板材上放出侧样板,然后测量侧板弯曲边的长度,按侧板弯曲边长度,放内外弧板长方形样。画出切断线、45度斜坡线、压弯区线。
A rectangular bend is usually made up of four plates. According to the design requirements, the side plate is released on the plate, then the length of the side plate bending edge is measured, and the inner and outer arc plate rectangle is placed according to the length of the side plate bending edge. Draw the cutting line, the 45 degree slope line, the bending zone line.
矩形变径管的放样(靴形管)矩形变径管一般由四块板组成。先按设计要求,在板材上对侧板放样,然后测量侧板变径边长度,按测量长度对上板放样。画出切断线、45度斜坡线、压弯处线或V形槽线。
The rectangular variable diameter tube of rectangular variable diameter tube (boot shaped tube) is usually composed of four plates. According to the design requirements, the side plate is laid out on the plate, then the length of the side panel is measured, and the length is released to the upper plate according to the length of the measurement. Draw a cut line, a 45 degree slope line, a bending line or a V - shaped groove line.
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This article is provided by Ji'nan kitchen exhaust pipe. Our website is: /, we will provide you with better service with wholehearted enthusiasm. Welcome to your visit.

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