English to Portuguese Tech/Engineering Electronics / Elect Eng métodos de ensaio

Except for the detonation pickup and temperature sensors, use of ultrasonic bath equipment has been demonstrated to be effective and the heating of some cleaning solutions can also be beneficial.

detonation meter, analog, n—for knock testing, the signal conditioning instrumentation that accepts the electrical signal from the detonation pickup and provides an analog output signal to the analog knockmeter.

Carefully install the intake valve with the opening of the shroud facing the pickup hole before inserting the roll pin into the valve stem through the slot in the valve guide. (PICKUP HOLE)

Sei que esse termo "pickup" já foi traduzido por sensor, mas na frase e no texto todo eles usam a palavra "sensor", por isso preferi ver outra opção com vocês.