Photoelectric fire smoke alarm and smoke detection deviation compensation method thereof
A technology of smoke alarm and compensation method, which is applied to fire alarms, alarms, instruments, etc., can solve problems such as interference with smoke detection, and achieve the effect of improving detection accuracy
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[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0026] A kind of smoke alarm of the present embodiment, refer to the attached figure 1 : A kind of smoke alarm, it comprises
[0027] The labyrinth 3 is ring-shaped, and its function is to allow smoke to enter and prevent external light from entering the internal photoelectric sensor device;
[0028] A photosensitive sensor 1 and a light emittin...
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Abstract
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