General symptoms of AC compressor failure. Test benches and equipment used for diagnostics of vehicle air conditioner failure by service centers and auto workshops.

Vehicle air conditioners require regular technical maintenance and therefore diagnostics. Service centers use MSG Equipment to test technical state of compressors on R134A, R12, R1234 refrigerants in vehicle air conditioners and climatic systems.

How to check a vehicle air conditioner for damages? What are the most common AC failures car mechanics deal with in their work. Professional equipment for air conditioners diagnostics.

What is the difference between a brushed DC motor and a brushless DC motor? Brushed DC motors vs brushless DC motors. Comparison.

Oscilloscope is a device with the help of it you can view rectified waveform. It is rarely used for alternator repairing, it is more necessary for control signals searching.