Chida Cholumikizirana Cha M'madzi Book Text: Underwater Transceiver ndi chida cholumikizirana pogwiritsa ntchito mawu popanda zingwe, chopangira anthu osambira m'madzi ozama (scuba diving). Kapangidwe kake kamagwiritsa ntchito njira yolumikizirana ya mafunde a mawu m'madzi (underwater acoustic communication), ndipo chimapangidwa ndi chigawo chogwiritsidwa ntchito m'madzi limodzi ndi maikolofoni wokhudzana ndi mano (bite contact microphone). Osambira amafinya ndi kugwira batani lolankhulira kuti alankhule mwachindunji, ndipo chida chimathandizira kulumikizana pakati pa zida zingapo nthawi imodzi. Mphete yowonetsa zizindikiro imasonyeza mmene chidacho chilili ndipo imathandizanso kupeza malo omwe wosambira ali. Chivundikiro chake chopirira kutentha ndi dzimbiri chimathandizira kuti chida chikhale chotetezedwa bwino ku madzi. Chidachi chimagwira ntchito mpaka kuya kwa mamita 50, chimatumiza uthenga mpaka mtunda wa mamita 75, ndipo chimatha kugwira ntchito mpaka maola 4.
Dzina la polojekiti : Underwater Transceiver, Dzina laopanga : Divintok Technology pte.ltd, Dzina la kasitomala : Divintok Technology pte.ltd.
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