继大型平移、圆形喷灌机之后,又一种新型大型移动式喷灌机——JP90/300型绞盘式喷灌机试制成功(见图),填补了我国这项空白。这种喷灌机比大型平移、圆形喷灌机的体积小得多,因此每亩用钢只有8公斤、投资仅30～60元,每亩省钱40%左右。适合于在300～400亩的地块上(牧草、农作物等)使用,转移地块方便。可用电动机、拖拉机或柴油机驱动,也可用压力管道供水。经十三个省、市有关单位评议,认为主要性能指标基本上达到了设计要求。不久将生产十台,进行多点试验。 Following the large-scale translation and circular irrigation, a new type of large-scale mobile irrigation machine -JP90 / 300 winch-type irrigation machine was successfully trial-produced (see photo), which filled the gap in our country. This sprinkler than large-scale, circular sprinkler is much smaller, so only 8 kg of steel per mu, only 30 to 60 yuan investment, saving about 40% per mu. Suitable for 300 to 400 acres of land (pasture, crops, etc.) to use, transfer of land convenient. Can be electric motor, tractor or diesel engine driven, can also be pressure pipe water supply. After thirteen provinces, municipalities and units concerned, that the main performance indicators basically meet the design requirements. Ten will soon be produced for more tests.