Fault diagnosis of automobile fuel pump

Electric fuel pump quality judgment: After the electric fuel pump is damaged, the noise is obviously increased compared with the normal time, and can be judged by listening to the sound. The resistance of the armature winding resistance of the electric fuel pump is generally around 10-20Ω. If

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Car Three Guarantees Policy Draft Promulgated

In the latter part of this month, the General Administration of Quality Supervision, Inspection and Quarantine (AQSIQ) will formally hold a hearing to select the date for the legislative hearing on the “Responsibility Provisions for the Repair, Replacement, and Return of Household Au

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DC screen PLC monitoring system application analysis

DC screen PLC monitoring system application analysis The DC screen PLC monitoring system is a high-end monitoring in the DC screen monitoring industry. The so-called high-end monitoring, its four essential conditions are: long-term stable and reliable, multi-functional integration, brand effect, m

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