Turbine flowmeter common faults and solutions

First, the liquid does not show normal flow or the cumulative flow does not increase
1. The power supply circuit and signal circuit are disconnected or have poor contact. Use a multimeter to detect and eliminate the fault point.
2. The line circuit board

Why does the auto group's parts business falter?

“For major auto groups, accelerating the development of self-developed and independent brands requires a strong component system to support them.” At the recent China Auto Forum 2014, executive vice president of Beijing Automotive Group Co., Ltd. Han Yonggui Indicated.