Masensa am'mwamba ndi ofunikira m'mafakitale kuyambira kuchiritsa madzi mpaka kupanga. Masensa awa amatsimikizira kuwerenga kolondola, komwe ndi kofunikira kuti makina azigwira bwino ntchito. Calibration imatsimikizira kuti masensawa amapereka miyeso yodalirika yamadzimadzi ndi zolimba. M'nkhaniyi, muphunzira momwe mungasinthire bwino sensor ya mulingo kuti mupewe zovuta zogwirira ntchito. Tidzakambilana za kufunikira kwa ma calibration, masitepe omwe akukhudzidwa, ndi maupangiri osungira kulondola kwa sensa kuti tipewe kulephera kwadongosolo kwadongosolo.
Werengani zambiri