Zomangira zomangira ndi mtundu wapadera wa zomangira zomangira, nthawi zina zimatchedwa zomangira zomangira. Zomangira zomangira zimapangidwa kuti zisamasulike mwachilengedwe chifukwa cha kugwedezeka kapena zinthu zina.
Kawirikawiri, zomangira zoyimitsa zimapangidwa m'njira zosiyanasiyana kuti zikwaniritse zotsatira zotseka, kuphatikizapo, koma osati zokhazo:
1. Gwiritsani ntchito chotsukira masika kapena gasket yotseka: iyi ndi njira yodziwika bwino yopewera screw kuti isamasuke mwa kuyika gasket yotseka masika kapena gasket yotseka pakati pa screw ndi chinthu chokhazikika.
ziwiri. Gwiritsani ntchito zoyikamo nayiloni: ikani gawo la nayiloni m'gawo la nati kapena sikuru lomwe lili ndi ulusi. Sikuru ikalowetsedwa, sikuruyo imapereka mphamvu yowonjezera kuti sikuruyo isamasuke mwachilengedwe.
3. Kugwiritsa ntchito kapangidwe ka ulusi wapadera: mwa kupanga mawonekedwe apadera a ulusi kapena kusintha malo pakati pa ulusi, kukangana kumatha kuwonjezeka ndipo sikrufu sikophweka kumasula mwachibadwa.
Zomangira zoyimitsa zimagwiritsidwa ntchito kwambiri pazochitika zosiyanasiyana zomwe zimafunika kuti zomangira zisamasuke, monga zida zamakina, magalimoto, ndege, zida zamagetsi ndi zina. Kugwiritsa ntchito kwawo kungathandize kwambiri kudalirika kwa zida ndikuchepetsa kulephera ndi ndalama zokonzera zomwe zimadza chifukwa cha zomangira zotayirira.
Posankha zomangira zoyimitsa, muyenera kuganizira zinthu zotsatirazi:
1. Mafotokozedwe a screw: kuphatikiza kukula kwa screw, kutalika, mafotokozedwe a ulusi, ndi zina zotero, zomwe ziyenera kufanana ndi malo otseguka ndi kuya kwa chinthu chokhazikika.
ziwiri.. Kukonza zinthu ndi pamwamba: momwe zinthu ndi pamwamba pa screw yoyimitsa zimakhudzira mphamvu yake ndi kukana dzimbiri. Mwachitsanzo, zomangira zachitsulo chosapanga dzimbiri zimakhala ndi kukana dzimbiri bwino, pomwe zomangira zachitsulo cha kaboni zimakhala ndi mphamvu zambiri.
3. Kuyimitsa kulipira: monga tanenera kale, zomangira zoyimitsa zili ndi njira zosiyanasiyana zoyimitsa kulipira, kuphatikizapo ma spring washers, zoyika nayiloni, kapangidwe ka ulusi wapadera, ndi zina zotero. Njira yoti musankhe iyenera kusankhidwa malinga ndi malo omwe mukugwiritsa ntchito komanso zofunikira zake.
Kawirikawiri, zomangira zoyimitsa ndi zothandiza kwambiri, ndipo kugwiritsa ntchito kwake kungawongolere kwambiri kudalirika ndi chitetezo cha zidazo. Komabe, pogwiritsira ntchito, zofunikira zoyenera, zipangizo ndi njira zolipirira zoyimitsa ziyenera kusankhidwa malinga ndi malo enieni ogwiritsira ntchito ndi zofunikira.