Drum kaya hada wani babban-aikin da ake amfani da shi mai suna don ƙirar haƙoran haƙoran haƙoran haƙoran haƙoran haƙora mai girma. Ana amfani dashi sosai a cikin nauyi-nauyi da kuma matakan watsa labarai. Wadannan sune mahimman halayensa:
Babban aiki-mai ɗaukar ƙarfi
Tuntushin amincin Dogon: Tsarin haƙoran haƙora na haƙoran haƙora na haƙora na ciki da na waje lokacin da musayar, da rarraba damuwa a saman haƙori ya fi dacewa. Idan aka kwatanta da madaidaiciyar haƙori na haƙori, ƙarfin-mai ɗaukar nauyi yana ƙaruwa da 20% ~ ^
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Kyakkyawan ikon diyya
Matsakaicin ƙaura: Ana ba da izinin mm a cikin haƙoran: (AL) da ake ƙyalli ±: gabaɗaya, karkatar da ± 1 °. saka lalacewa ta hanyar jeri mara kyau.
Ragewar VIMration da ragewa
Manya mai sassauci: Mai lakatar da haƙoran hakora na iya shan girgiza da rawar jiki, kuma ya dace da hayaniya na watsa, da kuma m tricks, ƙungiyoyin famfo).
Dogon rayuwa da sanya juriya
Abubuwan Musamman da Matakai na yau da kullun suna taurare ne ta hanyar Quenching, Carburizing na iya isa HRC50-60), kuma an tsara wasu samfuran da ke faruwa tare da sutturar cututtuka don hana ƙirar lubrication.
Sauƙaƙe shigarwa da tabbatarwa
Ba a buƙatar tsayayyen jeri: An ba da izinin kuskuren shigarwa don rage farashin shigarwa da lokaci.
Rashin kyau da taka tsayewa
Ana buƙatar tabbatarwa ta zamani: Ana buƙatar tabbatarwa ta yau da kullun, in ba haka ba yana da sauƙi a lissafin kuɗi ./1/1/^ Jign./1/^/^/10voraliyya ce ta musamman: kayan musamman da yawa.