YBK3 mndandanda wapamwamba kwambiri wamoto wagawo atatu asynchronous motor ndi injini yathu yopititsira patsogolo kuphulika-umboni wamigodi, motayitsayi ili ndi ubwino wa voliyumu yaying'ono, kulemera kopepuka, maonekedwe okongola, ntchito yodalirika, moyo wautali wautumiki, ntchito zabwino kwambiri komanso kuyika kosavuta, kugwira ntchito ndi kukonza.
Mulingo wamagetsi amtundu wamagetsi, miyeso yoyika imagwirizana ndi muyezo wa IEC, ndi sitima yapamadzi yofananira ndi DIN42673 yaku Germany. Ndikoyenera kufananiza zida zotumizira kunja ndikuyambitsa zida zosinthira zida.
Kwa zida za Ex d I MD zomwe zimayikidwa pa malo ophulika a methane a malasha, zimakhala ndi chitetezo "chapamwamba". wokhala ndi mpweya wophulika, kupatula mgodi wa malasha, wokhala ndi chitetezo "chapamwamba", sichimayatsa panthawi yomwe ikuyenda bwino kapena ngati pali vuto.