Stop screws ndi mtundu wapadera wa zomangira zomangira, zomwe nthawi zina zimatchedwa zomangira zotsekera.Zomangira zoyimitsa zidapangidwa kuti ziteteze kumasuka kwachilengedwe chifukwa cha kugwedezeka kapena zinthu zina.
Nthawi zambiri, zomangira zomangika zimapangidwa m'njira zosiyanasiyana kuti zitheke zotsekera, kuphatikiza, koma osati ku:
1. Gwiritsani ntchito makina ochapira kasupe kapena kutseka gasket: iyi ndi njira yodziwika bwino yotetezera wononga kuti isamasulidwe mwa kuyika gasket ya kasupe kapena kutseka gasket pakati pa screw ndi chinthu chokhazikika.
awiri..Gwiritsani ntchito zoyikapo za nayiloni: ikani gawo la nayiloni mu gawo la ulusi kapena wononga.Chomangira cha nayiloni chikakulungidwa, choyikapo nayiloni chimapereka kukana kwina kuti misala isamasuke mwachilengedwe.
3. Kugwiritsiridwa ntchito kwa mapangidwe apadera a ulusi: popanga mawonekedwe apadera a ulusi kapena kusintha kusiyana kwa ulusi, kukangana kungathe kuwonjezeka ndipo screw sikophweka kumasula mwachibadwa.
Stop screws amagwiritsidwa ntchito kwambiri muzochitika zosiyanasiyana zomwe zimafunika kuteteza zomangira kuti zisatuluke, monga zida zamakina, magalimoto, ndege, zida zamagetsi ndi zina.Kugwiritsa ntchito kwawo kumatha kuwongolera kwambiri kudalirika kwa zida ndikuchepetsa kulephera komanso kukonza ndalama zomwe zimayambitsidwa ndi zomangira zotayirira.
Posankha zomangira zoyimitsa, muyenera kuganizira izi:
1. Mafotokozedwe a screw: kuphatikiza screw diameter, kutalika, makulidwe a ulusi, ndi zina zotero, zomwe zimafunika kufanana ndi kabowo ndi kuya kwa chinthu chokhazikika.
awiri..Chithandizo chakuthupi ndi pamwamba: chithandizo chakuthupi ndi pamwamba pa screw screw chidzakhudza mphamvu yake komanso kukana kwa dzimbiri.Mwachitsanzo, zomangira zitsulo zosapanga dzimbiri zimakhala ndi kukana kwa dzimbiri, pomwe zomangira zitsulo za kaboni zimakhala ndi mphamvu zambiri.
3. Imitsani malipiro: monga tafotokozera kale, zomangira zoyimitsa zimakhala ndi njira zosiyanasiyana zolipirira, kuphatikizapo zotsukira masika, zoyikapo za nayiloni, mapangidwe apadera a ulusi, ndi zina zotero.
Nthawi zambiri, zomangira zomangira ndizothandiza kwambiri, ndipo kugwiritsa ntchito kwawo kumatha kusintha kwambiri kudalirika ndi chitetezo cha zida.Komabe, pogwiritsidwa ntchito, zofunikira zoyenera, zida ndi njira zoyimitsa zolipira ziyenera kusankhidwa molingana ndi malo ogwiritsira ntchito komanso zofunikira.