1. Material damuwa hardening: Lokacin da kayan da aka hõre cyclic loading, al'amarin na "cyclic strain hardening" ko "cyclic strain softening" faruwa, wanda ke nufin cewa a karkashin akai amplitude cyclic damuwa, da danniya amplitude yana ƙaruwa ko rage tare da karuwa na adadin hawan keke. Bayan zagayawa da yawa, girman ƙarfin damuwa yana shiga cikin yanayin kwanciyar hankali na cyclic. Ana aiwatar da gajiyawar ƙarancin sake zagayowar na goro na kulle a ƙarƙashin yanayin cewa ƙwayar ta kasance ta dindindin, kuma ƙwanƙwasawa ko laushi na yanki na zaren zai shafi matsakaicin matsa lamba. Bakin karfen da aka yi amfani da shi don kera ƙwaya na kulle nasa ne na kayan tauraruwar cyclic. Ƙarƙashin kayan abu zai ƙara ƙarfin dawo da roba FN na yanki mai zaren kuma yana ƙara ƙarfin ƙarfi.
2.The gogayya kwana ne mai muhimmanci factor shafi tightening karfin juyi, da kuma kasancewar gogayya shi ne tushen ga al'ada aiki na kulle goro. Lokacin da goro na kulle yana aiki, akwai matsa lamba da ƙuƙumman wurin zama a saman lamba a ƙarƙashin ƙarfin maidowa na roba. Yayin amfani da maimaitawa, fuskar lamba tana fuskantar juzu'i na cyclic, kuma manyan wurare masu kyau da kuma gefuna suna santsi, yana haifar da ƙaramin juzu'i da raguwa a matsakaicin ƙarfin ƙarfin goro.
3.Due to masana'antu gazawar fasaha da kuma daidaici dalilai, za a iya samun kaifi sasanninta a zaren gefuna ko mismatched girma dace tsakanin sassa. A lokacin taron farko, ana iya samun wasu sauye-sauye ko sauye-sauye a cikin juzu'i-ciki da juzu'i, wanda ke buƙatar takamaiman adadin gudu don samun ƙarin ingantattun halaye na sake amfani da na goro.
4.Bayan ƙayyade ma'auni na geometric na kayan abu da kwaya, canji a cikin ƙimar rufewa yana da tasiri mai mahimmanci akan sake amfani da halayen kulle kulle. Mafi girman ƙimar rufewa, mafi girman nakasar zaren yanki lokacin da ya buɗe, mafi girman nau'in zaren yanki, ƙarin nau'in taurin cyclic, kuma mafi girman matsa lamba FN na guntun zaren, wanda ke da yanayin yanayin. ƙara dunƙule fitar da karfin juyi. A gefe guda kuma, faɗin guntun zaren yana raguwa, jimlar yanki na zaren yana raguwa, juzu'i tare da ƙugiya yana raguwa, nau'in zaren yana ƙaruwa, aikin gajiyawar ƙarancin zaren yana raguwa, wanda ke da haɓaka. na rage matsakaicin matsa lamba. A ƙarƙashin aikin haɗin gwiwar abubuwa masu yawa, yana da wuya a yi la'akari da bambancin matsakaicin matsakaici tare da adadin maimaita amfani, kuma ana iya lura da shi kawai ta hanyar gwaje-gwaje.
Lokacin aikawa: Jul-10-2023