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管道灌溉管网的寿命常取决于它的及时的技术维护。为了及时查明和消除故障,管道在灌溉季节至少要检验一次。首先对接头的可靠性。密封圈的完好性进行检查,然后对管道工作能力进行检验,为此需安装丝堵,工艺设备和测量仪表,并注水达到给定压力。技术维护包括对损坏的装置进行修理,在灌溉季节开始时,管道注水和灌水结束后排空管道。在一个季节对1000公顷面积上的综合灌溉管道
Pipeline irrigation pipe network life often depends on its timely technical maintenance. In order to identify and eliminate the fault in time, the pipeline should be inspected at least once during the irrigation season. First of all, the reliability of the connector. Seal of the integrity of the inspection, and then test the ability to work on the pipeline, for which the need to install the plug, process equipment and measuring instruments, and water to achieve the given pressure. Technical repairs include repairing damaged equipment, draining the pipe at the beginning of the irrigation season, after the pipe is filled with water and when irrigation is complete. Integrated irrigation pipeline on a hectare of 1,000 hectares in a season