LBD-B型 数字显示试验台

特点characteristics

◎主机变频调速；

◎降速值小，输出扭矩大；

◎测量精度高；

◎具有过压、过载、短路保护功能；

◎十档转速预置；

◎恒温控制；

◎超低噪音；

◎两面操作，方便可靠；

◎转速、计数、温度、气压、数字显示

◎changing frequency changing rotation speed;

◎small fall of rotation speed and large output torque;

◎high measurement precision;

◎the functions of overvoltae, overload and short circuit protection;

◎ten kinds of rotation speeds presetting;

◎constant temperature controlled;

◎ultra low noise;

◎operating position:arbitrary side of the two work sides of the test stand;

◎rotation speed,cout,temperature, and air pressure are displayded in digits mode.

功能functions

◎测试不同转速下的各缸供油量；

◎静态检查各缸供油时间；

◎检查机械调速器性能；

◎分配泵电磁阀的试验；

◎检查气动调速器性能；

◎检查压力补偿器性能；

◎分配泵回油量测量；

◎测量分配泵泵体内压；

◎进行喷油泵密封性能试验。

◎measurement of each cylinder’s delivery at various rotation speeds;

◎checking of each cylinder’s injection time with static state;

◎checking of the mechanical speed governors;

◎checking of the electricmagnetic valve of distributor pumps;

◎checking of the pneumatic speed governors’positive pressure performance;

◎checking of the pressure compensators(lda);

◎measurement of the reflux delivery of distributor pumps;

◎measurement of the internal pressure of the distributor pumps body;

◎checking of the sealing of fuel injection pump body