Before starting diesel generator unit, VDO oil pressure sensor, first check to see if the unit is not ready, wholesale oil pressure sensor, in each unit switch and conditions are feasible starting unit, note 10 kinds of circumstances not to start: a bogey-free cooling water or adding boiling water to start after the engine starts plus cooling water, will make an important component of the hot cylinder liner, cylinder head and other cold caused due to sudden burst or deformation; the cold body suddenly increase 100 ℃ of boiling water, it will shock crack head and body, the temperature should be reduced to 60 ~ 70 ℃ when added. The first effect of the water temperature sensor is through relatively simple changes in its internal resistance to be achieved by varying the current variation through the resistor to drive the change in water temperature sensor changes indirectly tell people of the engine operating temperature. The second category, high imitation oil pressure sensor, temperature sensor nothing changes in terms of structure, but its role is to provide a temperature change of the analog signal to the engine control unit. It is supplied by the supply voltage 5V power supply control unit, the control unit returns the signal to a linear change signal of 1.3V-3.8V. The main role is to tell the temperature of the engine control unit now how much. Conversely it is a signal to the control unit and its importance. The main engine work differently under different operating temperatures. For example: 86 degrees below the normal temperature of the engine more than 10 percent of jet fuel, the purpose is to allow the engine to rapid heating to reduce cold engine wear. The temperature rose to 86 degrees and then let the engine a little less spray oil, a little slow to make the temperature of regeneration. So its role is very important. If he had had a problem, oil pressure sensor, the engine control unit provides the wrong signal, such as in a hot car engine provides a low signal to your car if it's more than a little spray oil, so it becomes a little oil friends . Oil pressure sensor, faithful electromechanical, VDO oil pressure sensor provided by the Dongguan City, South City Zhongxin Electrical and Mechanical operation. Oil pressure sensor, faithful electromechanical, VDO oil pressure sensor is in Dongguan City, South City Zhongxin Electrical and operating (zhongxin888.net.cn) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, For the latest information, contact: Miss Li.