IMP: Ama-alamu ethu entuthu asebenzisa i-dual infrared emitting diode (IR LED), eyaziwa ngokubona ngokushesha imililo eshunqayo kanye nokunciphisa i-alamu engamanga. Ama-alamu ethu e-CO asebenzisa izinzwa ze-electrochemical ezinembile ukuthola okuthembekile kwe-carbon monoxide.














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