与常规使用的节流轴针式标准喷油器相比,孔板式标准喷油器总成具有喷油嘴制造难度降低、流量测试范围扩大、测量值稳定、使用调整工作量减少、使用寿命延长等特点。这种标准喷油器在国外早已流行使用。目前机械部无锡油泵油嘴研究所已研制成功,并开始投放市场。预计在国内将有良好的发展前景。 Compared with the conventional throttle pin standard injector, the orifice standard injector assembly has the advantages of less difficulty in nozzle manufacture, expanded flow test range, stable measured value, less adjustment and reduced service life, and longer service life Features. This standard injector has long been popular in foreign countries. At present, Wuxi Institute of Oil Fittings has been successfully developed and put on the market. Expected in the country will have good prospects for development.