How to test the location of silt in the water pipe / 测试水管中淤泥的位置

How to test the location of silt in the water pipe

When the water pipe is blocked
Such as hair/vegetable residues, etc.
The most is stuck in a trap
But some pipelines do not have traps
at this time
Mostly stuck in turning places (turn 90 degrees)

And some water pipes
From the drain to the ditch
May go through 2~5 turns
at this time
It is difficult to pass through
One of the difficulties is
The effect of the current pipe
Where did it working?

Want to know the location of siltation
Can use water to test

For example, a water pipe with a pipe diameter of 4.5 cm
It can be calculated with a 4.5 cm SILICON tube
The pipe diameter of the two is exactly the same
Then the SILICON tube with a length of 30 cm
The amount of water filled = 30 cm long water pipe

Pour the water in the tube into the bottle
If the bottle can be poured 6 times
Represents the water capacity of this bottle = 180 cm water pipe

of course
You can also calculate it yourself
The volume of the cylinder = area x length
Area = 3.14 x radius x radius

Bottle capacity
Most of the products also have instructions

如何测试水管内所淤积的位置

当水管堵塞之后
比如毛发/菜渣等等堵住
大都会堵在存水弯的地方
但有的管路并没有存水弯
这个时候
大都是堵在转弯的地方
也就是90度转弯的地方

而有的水管
从落水口至水沟处
可能经过2~5个转弯
这个时候
通管便有了难度
其中的一个难度就是
目前通管的效果
是通到了哪里?

想知道淤积的位置
可使用水量来测试

比如管径是4.5公分的水管
可拿4.5公分的SILICON管来计算
两者的管径刚好相同
那么长度30公分的SILICON管
所装满的水量=30公分长的水管

把管内水倒入瓶中
若瓶子可倒入6次
代表着此瓶的水容量=180公分的水管

当然
也可以自行计算
圆柱体的体积=面积x长度
面积=3.14x半径x半径

瓶子的容量
商品上也大都有说明