电缆桥架各种弯头配件一般都是在厂家预订好的，在现场做的缺点一是不美观，二是不耐用（特别是喷涂及热浸锌处理的），三是费工时，特别是有的项目监理是不允许在现场加工的，所以通常是用户提前按施工图纸出好清单，由厂家订制好后再直接进行安装。
Cable tray elbow accessories are generally ordered in the factory, in the field to do the disadvantages of one is not beautiful, two is not durable (especially spraying and hot dip zinc treatment) , three is time-consuming, in particular, some project management is not allowed on-site processing, so usually users in advance according to the construction drawings out a good list, by the factory after the direct installation.
因为它在安装过程中，用到的弯头一般有三种：一种是水平弯，一是垂直上下弯，还有一种是“之”字弯。山东电缆桥架苏鑫告诉你制作方电缆桥架其实就是解方程，学不好数学的制作不出来。
Because it is installed in the process, there are generally three kinds of elbow: a Horizontal Bend, a vertical up and down bend, and a “Zigzag”bend. Shandong Cable Bridge Su Xin told you to make the square cable bridge is actually the solution of the equation, not good math to make out.
例子：400X150桥架作45°“之”字弯
EXAMPLE: 400X150 bridge with 45 ° Zigzag
取15 cmX0.8从桥架侧面，在桥架下画一点，将这段距离相等，然后将三个点连接成45°等腰三角形(另一方)，然后切掉这个三角，形成45°弯，然后用所要做的高度 X1.41为里边的顶点再画三角形，然后再用所要做的高度 X1.41为里边的那个顶点再画三角形。90°角是画要做的三角形的2倍，比如400X150作水平弯头，那么把400X2画的三角形切成三角形就可以了，如果要做竖直的弯头，取150X2。
Take 15 cm x 0.8 from the side of the bridge, draw a point under the bridge, equalize the distance, then connect the three points to form a 45 ° Isosceles Triangle (the other side) , then cut the triangle to form a 45 ° curve, then use the height you want to do X1.41 to draw another triangle for the innermost Vertex, and then use the height you want to do X1.41 to draw another triangle for the innermost vertex. If the angle of 90 ° is twice that of the triangle to be drawn, such as 400X150 for the horizontal elbow, then cut the 400X2 triangle into a triangle. If you want to make a vertical elbow, take 150X2.
山东电缆桥架苏鑫概括公式：例如45度斜度的弯头，你只要记住这句话就知道了“爬坡45度，桥高乘以0.8中分三条线为一个弯，斜边是爬坡高度乘以1.41度，斜边是爬坡高度乘以0.8，而斜坡高度乘以1.41，斜边是爬坡高度乘以0.8，而斜坡高度乘以0.8，斜坡高度乘以0.8，斜坡高度乘以1.41。
Su Xin General Formula of Shandong Cable Bridge Frame: For example, Bend with 45 degree slope, you just have to remember the phrase, “Climb 45 degrees, Bridge Height Times 0.8 mid-line is a curve, ramp height times 1.41 degrees, ramp height times 0.8, ramp height times 1.41, ramp height times 1.41, ramp height times 0.8, ramp height times 0.8, ramp height times 0.8, ramp height times 1.41.
α值同“一”中角α值；本图的b值与 “一”中的b值不同，为层间距值。
The value of α is the same as the value of angle α in “One”, and the value of B in this figure is different from the value of B in “One”, which is the value of interval.
制作层弯头：
层两个弯头的做法同“一”中弯头的做法，两个弯头间距a值由现场确定，但需满足电缆弯曲半径的要求。
制作第二层弯头：
计算第二层桥架个弯头的定位尺寸e：
首先量出层桥架定位尺寸d值，则e=d+btg1/2α
式中：b为层间距，角α值同“一”中角α值
依照“一”的方法制作第二层弯头的第1个切口α；
计算两个弯头间距c值：c=2btg1/2α+a 式中：b为层间距，a为层桥架两个弯头的间距
依照“一”的方法制作第二层弯头的第2个切口α；
计算补偿尺寸h：h=2 btg1/2α
制作第三层弯头：制作方法同第二层弯头 f=e+btg1/2α g=2btg1/2α+c
Making elbow of the first layer: The method of the two elbows of the first layer is the same as that of the elbows in "1". The distance a between the two elbows is determined on site, but the bend radius of the cable must be met. Make the second layer elbow: calculate the positioning size e of the first elbow of the second layer bridge: first measure the positioning size D value of the first layer bridge, then E = D BTG1/2 α : B is the layer spacing, and the Angle α value is the same as "one" in accordance with the method of "one" to make the first notch α of the second layer elbow; Calculate the spacing c value of two elbows: c=2btg1/2α In formula A: B is the spacing between layers, a is the spacing between two elbows of the bridge of the first layer. The second notch α of the second layer elbow is made according to the method of "one". Calculate the compensation size H: h=2 bTG1/2 α Fabricate the third layer elbow: fabricate the same method as the second layer elbow F = E bTG1/2 α g= 2BTG1/2 α C
数学不好的真计算不出来，在这里就能看出来，制作一个弯头都需要这么多的解方程，更何况是制作整个桥架，可以想象一下
山东电缆桥架苏鑫团队都是怎样的一批人士了。
You can’t really do it if the math is bad, but you can see here that it takes so many equations to make a bend, not to mention the whole bridge, can Imagine Shandong Cable Bridge Su Xin team is what kind of a group of people.
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槽式电缆桥架安装高度为什么有标准？
