Infrared receiver head work in the process of easy to appear problems

Infrared receiving head in the process of work, sometimes there will be good and bad, sometimes far and near the phenomenon, in most cases this is the infrared receiving head sensitivity bottom caused.

Low sensitivity, there are three common reasons:

First, our infrared receiving head standard pulse width is generally in 600us, if you use the infrared receiving head in the reception of the signal can not be accurately synchronized, there is overrun or lag, will produce insensitivity.

Second, the interference of the surrounding environment, the interference of light, different light intensity, has an impact on its sensitivity.

Third, the impact of electromagnetic waves, requiring the customer's own production of products, eliminate or reduce the impact of electromagnetic interference