Uhlobo lolu hlobo luyamkela isihluzi esingaqhelekanga, esingafumana isihluzi esingaqhelekanga esikhupha ngumzimba womntu kwaye usiguqule njengomqondiso wobunzulu. I-Pm611 pyroelectric sensor ikhethiwe kwi-design. Yisixhobo esisetyenziswa ngokukhethekileyo ukulinganisa ubushumi obungaqhagamshelwanga, esifumana ngokukhululekileyo imigca engaqhagamshelwanga phakathi kwe5 ^ 14um. Umfanekiso kunye nesiqingatha sokulungiswa kwepm611. Umsebenzi waso wesiqu senqanawa yilandelayo: 1. Isiqhubi sidibaniswe ne + 5V; 2. Isiqhobosheli sisixhobo sokuphuma kwevoltage terminal; 3. Isiseko sokuphina.<br>Amandla ombane ombane wento elungiselelweyo aqwalaselwe kwiplayiti yokushushuma yesixhobo sokwamkela (isixhobo somthwalo) kwifestile kunye ne-diaphragm. Kukho amashumi amathandathu amathandathu amashumi amathandathu eentloko kwiplayiti yokushushula. Isiphelo esishushu sesikhupheli ngasinye sesixhobo sesixhobo senziwa isangqa esiphakathi senxenye yesixhobo sokushusha kwaye sixhotyiswa ndawonye. Ubungakanani bamanzi obubanzi obushushu obubanzi bamanzi onke amaxhoba angafumaneka kwizikhokelo. Olu luyilo lwesakhiwo lunobushushu obuncinane nobunzima obuphezulu. Umva usebenzisa ubushushu obungabi nobunzima obulinganayo bomlilo wobunzima obubanzi ukuze ubambelele ubushushu obujikelezayo.<br>Nangona umva yinto enye ebalulekileyo, ngenxa yesakhiwo sesakhiwo esinye esifumanekayo kwicandelo kunye neziqalelo ezimbini zokuhlawulwa ngokulinganayo, ingaphindezela ngokusebenzayo iziphumo zokuhlanganisa ezifana nokujikeleza ubushushu obujikelezayo kunye nokujikelezayo. Ubushumi bakhe obusebenzayo buba - 20C + 100C, obulungele kakhulu ukulinganisa ubushumi bomzimba womntu. Ngoko ke, zonke izikhokelo ze-pm611 zilungile ngokubanzi, ngoko ke zikhethiwe njenge-probe yesixhobo somthamo.
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