保定滴灌带厂

贴片式滴灌带和迷宫式滴灌带，主要是流道，且贴片式（也有叫内镶式）有单独的滴头，迷宫式是采用抽真空的原理，直接成行。二者消能模式是不同的。一个是外加上的内置流道，一个是一次性成行的流道。技术就是均匀度和制造偏差的问题。

The patch type drip irrigation tape and labyrinth drip irrigation belt are mainly flow passages, and the patch type (also called the inside mounted type) has separate emitters. The maze type is directly adopted by the principle of vacuuming. The two energy dissipation modes are different. One is a built-in channel, the other is a one-off path. Technology is the problem of uniformity and manufacturing deviation.

边缝式滴灌带，流道也是迷宫型的，只是流道在侧面，收压力影响大，不适宜埋地布设。

Side seam drip irrigation belt, flow channel is also a labyrinth type, only the channel in the side, the impact of the pressure is large, not suitable for burying.