Colant ndi yovuta kwambiri ku bowo lakuya lomwe lili ndi malo ozama kwambiri masiku ano okwera ma strip amawongolera chimodzimodzi monga makina opindika kapena shaft. Kuwongolera mosamala kwa kupanikizika kosagwirizana, kusefukira, kutentha, ndi kuyenda ndiko kukonza njira yobowola kwambiri. Izi zimafuna kuphatikiza kwa mapulogalamu, kuthekera kosintha kopanda malire ku makina okwera kwambiri. Zotsatira zake ndi njira yosinthiratu kuti zitsimikizike kuti zisakakamizidwe dongosolo lozizira silikuyenda bwino kuti zisayende bwino ndi kubowoleza.

Kwa zaka zambiri, njira zapamwamba kwambiri zophunzitsira zozizira kwambiri, zina kuposa mtundu wosefukira, inali kudzera mu-spiindle / Chida chozizira. Kenako, kubwera kwa makina ozizira kwambiri okhala ndi zigawenga pafupifupi 1,000 psi adasintha mawonekedwe ozizira, chida chothandiza kwambiri chosintha ndi kusintha kwa chip. Ntchito zobowola, makamaka zomwe zimagwiritsa ntchito zopondapondapondapo, ndiye woyendetsa wamkulu pakukula kwa magetsi ozizira kwambiri, makamaka pobowola kwambiri pomwe ma cerest-to-diatios amakhala 10: 1 kapena kupitilira.