Mfundo Yogwira Ntchito ndi Kusamala kwa S-Type Load Cell

Maselo amtundu wa Sndi masensa omwe amagwiritsidwa ntchito kwambiri kuyeza kupsinjika ndi kupanikizika pakati pa zolimba. Amatchedwanso tensile pressure sensors, amatchulidwa chifukwa cha mawonekedwe awo a S. Maselo amtundu wamtunduwu amagwiritsidwa ntchito pazinthu zosiyanasiyana, monga masikelo a crane, masikelo a batching, masikelo osinthira makina, ndi njira zina zoyezera mphamvu zamagetsi ndi zoyezera.

Mfundo yogwira ntchito ya S-type load cell ndikuti thupi lotanuka limakhala lopindika pansi pa mphamvu yakunja, zomwe zimapangitsa kuti mphamvu yolimbana nayo iwonongeke pamwamba pake. Kusintha kumeneku kumapangitsa kuti mtengo wotsutsa wa strain gauge usinthe, womwe umasinthidwa kukhala chizindikiro chamagetsi (voltage kapena current) kudzera mugawo lofananira loyezera. Njirayi imatembenuza bwino mphamvu yakunja kukhala chizindikiro chamagetsi kuti muyese ndi kusanthula.

Mukayika selo lamtundu wa S, zinthu zingapo zofunika ziyenera kuganiziridwa. Choyamba, gawo loyenera la sensa liyenera kusankhidwa ndipo kuchuluka kwake kwa sensor kuyenera kutsimikiziridwa kutengera malo ogwirira ntchito. Kuphatikiza apo, cell cell iyenera kusamaliridwa mosamala kuti ipewe zolakwika zochulukirapo. Musanakhazikitse, waya ayenera kuchitidwa molingana ndi malangizo omwe aperekedwa.

Tiyeneranso kuzindikira kuti nyumba ya sensa, chivundikiro chotetezera, ndi cholumikizira chotsogolera zonse zimasindikizidwa ndipo sizingatsegulidwe mwakufuna. Sitikulimbikitsidwanso kuwonjezera chingwe nokha. Kuti zitsimikizire kulondola, chingwe cha sensa chiyenera kusungidwa kutali ndi mizere yamphamvu yamakono kapena malo omwe ali ndi mafunde a pulse kuti achepetse kukhudzidwa kwa magwero osokoneza pa malo pa kutuluka kwa chizindikiro cha sensor ndikuwongolera kulondola.

M'mapulogalamu apamwamba kwambiri, tikulimbikitsidwa kutenthetsa sensor ndi chida kwa mphindi 30 musanagwiritse ntchito. Izi zimathandiza kuonetsetsa miyeso yolondola komanso yodalirika. Potsatira malangizowa, masensa amtundu wa S amatha kuphatikizidwa bwino muzitsulo zosiyanasiyana zoyezera, kuphatikizapo zoyezera za hopper ndi silo, kuti apereke miyeso yolondola komanso yosasinthasintha.