使用梯形丝诸多好处：
1、连续的缝隙大大增加了过水面积，因此与含水层接触更好。
2、 V型剖面结构避免堵塞，确保流通顺畅。
3、 连续的孔隙能长期有效使用。
4、 梯形滤水管结构坚固，孔隙率高，缝隙尺寸精确。
5、 梯形丝滤水管容易反冲洗，使用寿命长，安全可靠，综合成本低
优点
1、孔隙率较高的滤水管更适用于建造高效率的水、油、气井。
2、运行成本低 孔隙率高的滤水管更有利于地下水的渗入，充沛的水量使得水位的降深减小，从而减少能量消耗。
3、减小泵的磨损 在同等条件下，较高的孔隙率使得地下水在渗入滤水管时的速度较渗入其它过滤装置时的速度要慢的多，这样就避免沙子在较大的水压下进入滤水管，减小水泵磨损。
4、延长水井的寿命 相对而言，地下水渗入孔隙滤高的滤水管更容易一些，水流速度低，延长水井的使用寿命。
Use trapezoidal thread many benefits:
1, continuous gap greatly increased the area of water, and therefore better contact with the aquifer.
2, V type structure to avoid clogging, ensure smooth flow.
3, continuous pore energy can be used effectively for a long time.
4, ladder filter pipe structure is strong, high porosity, accurate slot size.
5, trapezoidal wire filter pipe is easy to backwash, long life, safe and reliable, low comprehensive cost
Advantage
1, the higher porosity of the filter pipe is more suitable for the construction of high efficiency water, oil, gas wells.
2, the operation cost is low and the filter pipe with high porosity is more conducive to the infiltration of groundwater, so that the water level of the water level decreases, so as to reduce energy consumption.