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地埋管道中的水从出水口流出经田间土垅沟进入畦地,为了实现灌溉管道化,达到进一步节水,由软管代替土垅沟,使水经多孔闸门软管直接进入畦地。给水栓出口接软管有二种形式: 1.长度20～25m,由给水栓间距确定,φ100mm软管,每3.5～4m一个同径三通出口,根据畦宽确定,二个畦一个三通出口,长为1.0～1.2m,浇地时打开三通闸阀,由远及近或由近及远都行,浇下一个畦时先开后关。 2.长度20～25m,φ100mm,每3.5～4m一节,由快速接头连接,浇地时,从远及近,打开快速接头,使水直接入畦。
The water in the buried pipeline flows out from the water outlet through the soil trench into the ground. In order to achieve the irrigation pipelining, further water saving is achieved, and the soil is replaced by the pipe to make the water enter the ground directly through the porous gate hose. There are two types of hoses to the outlet hose: 1. Length 20 ~ 25m, determined by the distance between the water supply plugs, φ100mm hose, each 3.5 ~ 4m outlet with the same diameter tee, according to the width of the 确 wide, two 畦 a tee Exit, length of 1.0 ~ 1.2m, irrigated when opening three-way valve, from near and far or near and far all the lines, pouring a 畦 when the first open off. 2. Length 20 ~ 25m, φ100mm, every 3.5 ~ 4m section, connected by a quick connector, irrigated, from far and near, open the quick connector, the water directly into the 畦.