Karamin zobe na yumbura yana ɗaukar halayen gajeriyar zoben Raschig kuma yana canza dabi'ar tsayin zobe da diamita na shiryawa daidai.Saboda wannan fasalin, ba wai kawai yana ƙara ƙarfin injin na zoben tattarawa ba, amma har ma yana lalata sifofin tsarin marufi, don haka yana haɓaka yuwuwar fuskantarwa lokacin da aka sanya marufi. rata a lokacin tarawar tattarawar canje-canje daga layin layi zuwa lamba lamba, wanda ba wai kawai yana ƙara sararin samaniya tsakanin abubuwan tattarawa ba kuma yana rage juriya na iskar gas da ke wucewa ta cikin marufi, amma kuma waɗannan lambobin sadarwa Ma'anar kuma na iya zama haɗuwa kuma tarwatsa wurin inda ruwa ke gudana tare da saman kayan tattarawa, ta haka inganta sabuntawar farfajiyar fim ɗin ruwa da inganta ingantaccen canja wurin taro.Sabili da haka, ana ƙara inganta aikin tattarawar zobe na tako idan aka kwatanta da zoben pall.