Microwave Doppler detector

1.Productselectionguide

1Productdefinition,basiccomposition,mainuse

MicrowaveDopplerdetector:microwaveemissionThereceivertransmitsmicrowavesignalstotheguardareathroughtheantenna.Whenthereisnomovingtargetintheguardarea,thefrequencyofthemicrowavesignalreceivedbythereceiveristhesameasthefrequencyofthetransmittedsignal.Whenthereisamovingtarget,duetotheDopplereffect,thefrequencyofthemicrowavesignalreflectedbythetargetwillshift,andthereceiverwillbeanalyzedtogenerateanalarmsignal.

2Keypointsofproductselectionandengineeringdesign

2.1Theselectionprincipleshouldconsiderthefollowingconditions:

1)Anti-interference;

2)Workingvoltage;

3)Workingtemperature;

4)Detectionrange;

5)Workingtemperature;

2.Constructionandinstallationpoints

1TheinstallationofthealarmcontrollershouldmeettherequirementsofGB10408.2-2000IntrusionDetectorPart2:IndoorUltrasonicDopplerDetectorStandardandProductManual.

2Theinstallationofthealarmcontrollershouldrefertotherelevantcontentofthestandarddrawing"SmartHomeControlSystemDesignandConstructionAtlas"03X602.

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