SIGEL 1875 Self-Healing Silicone Gel Potting Solution for MAF Sensor
In automotive electronic systems, the Mass Air Flow (MAF) sensor can be regarded as the engine’s respiratory monitor. It real-time measures the intake air flow and provides critical data for the ECU to precisely calculate fuel injection quantity. Once this precision component fails due to moisture ingress, thermal shock or mechanical stress, it will lead to increased fuel consumption and reduced power at the mild level; in severe cases, it triggers the engine warning light or even vehicle breakdown. However, many engineers overlook a core point during material selection: the performance of potting material directly determines the service life limit of the sensor. Four Major Technical Challenges for MAF Sensor Potting The operating environment of MAF sensors is far harsher…