Mankhwalawa ndi umboni wa chinyezi. Zida zake zadutsa chithandizo chopanda chinyezi, zomwe zimapangitsa kuti zisakhudzidwe ndi chikhalidwe chonyowa. Makina onyamula opangidwa mwapadera a Smart Weigh ndi osavuta kugwiritsa ntchito ndipo ndiokwera mtengo
Kwa Smart Weight Multihead Weighing And Packing Machine, kapangidwe kabwino kayenera kukhala kophatikizana koyenera kwa maonekedwe ndi magwiridwe antchito. Pochi ya Smart Weigh imathandizira zinthu kuti zisunge katundu wawo
Chogulitsacho chimakhala ndi kukana kwa deformation. Pamene katundu wokwanira kuchokera ku makina agwiritsidwa ntchito kwa izo, sizichitika kusintha maonekedwe. Kukonza pang'ono kumafunika pamakina opakira a Smart Weigh