What causes the unstable output signal of the RF sensor.Radar Microwave Induction Sensor Switch

　　The photoelectric switch (radio frequency sensor) is the abbreviation of the photoelectric proximity switch. It utilizes the shielding or reflection of the light beam by the detected object, and the circuit is connected by the synchronization loop to detect the presence or absence of the object. When the RF sensor outputs signals, the signal will occasionally be unstable, and many people don't know why. Today I willLet me explain the reasons for the unstable output of the radio frequency sensor and the corresponding solutions:

　　The following situations may cause the output signal of the radio frequency sensor to be unstable when detecting the object:

　　① Abnormal power supply;

　　②The detection frequency is too fast;

　　③The problem of the size of the measured object;

　　④The measured object is not in the stable detection area of the sensor;

　　⑤ Electrical interference.

　　① Supply a stable voltage to the sensor, and the supplied current must be greater than the current consumption of the sensor;

　　②The passing speed of the measured object must be slower than the response speed of the sensor;

　　③The size of the measured object must be larger than the standard detection object or small detection object;

　　④The measured object must be detected within the stable detection range of the sensor;

　　⑤ Corresponding protective measures can be taken, such as: shielding protective covers around the probe, grounding high-power equipment, etc.

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