1. Sankhani malo abwino kwambiri, onetsetsani kutalika kwa chitoliro chokwanira nthawi zambiri kumtunda> 10D ndi kumunsi kwa mtsinje> 5D (pomwe D ndi m'mimba mwake mkati mwa chitoliro.)
2. Pewani kuwotcherera msoko, tokhala, dzimbiri, ndi zina zotero. Kuteteza wosanjikiza ayenera anavula.Onetsetsani kuti malo olumikizana nawo ndi osalala komanso oyera.
3. Pakuti TF1100 siriyo ultrasound otaya transmitter masensa, kutali electromagnetic kusokoneza ndi kugwedera payipi.Khalani kutali pafupipafupi kutembenuka ndi akupanga chonyezimira.
4. Ma transducers owongolera amayenera kuyikidwa pambali pa chitoliro osati pamwamba.
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Nthawi yotumiza: Feb-28-2022