traditionally, the way to measure the needle displacement of oil injector is of contact pattern.
传统的柴油机喷油器针阀升程测量方式多为接触式。
the pneumatic oil injector is characterized in that an oil gun cove pipe joint is welded at the center of an oil gun cover with internal threads on the inner side;
本实用新型一种空压注油器所述的油枪盖正中焊接设置油枪盖管接头,油枪盖内侧设置内螺纹;
the waveforms of engine speed sensor and oil injector are collected by digital storage oscillograph and analysed and handled by computer software.
用数字存储示波器采集发动机转速传感器、喷油器波形,并且运用计算机软件进行分析处理。
the wire bundle oil leakage prevention metal terminal for the engine oil injector has simple structure, easy manufacture and low cost, and is simple and easy to operate.
本发明提供的喷油器线束用防渗油金属端子的结构简单,制作容易,成本低廉。