Dust sensor having flow control function
A dust sensor and flow control technology, applied in the direction of flow control, flow control using electrical devices, non-electric variable control, etc., can solve the problems of reduced reliability of dust sensor measurement, inability to maintain constant air flow, fluctuations, etc., to ensure measurement. Reliability, stable flow, and the effect of ensuring stability
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[0032] Reference will now be made in detail to various embodiments of the invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with exemplary embodiments, it will be understood that present description is not intended to limit the invention to those exemplary embodiments. On the contrary, the invention is intended to cover not only the exemplary embodiments, but also alternatives, modifications, equivalents and other implementations, which are included within the spirit and scope of the invention as defined by the appended claims. plan.
[0033] When the flow of air inside the car is unstable, such as when the vehicle is moving while the windows are open, the air flow around the dust sensor for measuring the dust concentration inside the car becomes uneven, so the air flowing into the dust sensor also flows at an uneven flow .
[0034] When the flow rate of air flowing into the dus...
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