Xauv cov txiv ntoo yog fasteners siv los tiv thaiv bolts lossis screws los ntawm loosening vim yog kev coration, cuam tshuam lossis lwm cov rog sab nraud. Lawv tau siv dav hauv kev tsim khoom machinery, aerospace, tsheb, nkoj thiab lwm thaj teb. Nws cov haujlwm tseem ceeb suav nrog cov hauv qab no:
1. Zawm kev sib txuas
Lub xauv cov txiv ntseej yog tightly ua ke nrog lub ntsia hlau los yog ntsia hlau los xyuas kom ntseeg tau tias qhov kev sib txuas thiab sib cais vim yog cov rog sab nraud. Qhov kev sib txuas nrawm ntawm kev sib txuas tau tshwj xeeb yog qhov tshwj xeeb tshaj nyob rau hauv cov khoom siv cov neeg kho mob kom ntseeg tau tias yog kev ncaj ncees thiab kev ruaj ntseg ntawm tus qauv.
2. Anti-loosening
Cov tub ntxhais muaj nuj nqi ntawm lub xauv cov txiv ntoo yog tiv thaiv kev loosening. Los ntawm cov qauv tshwj xeeb tsim qauv (xws li slotted kaw, nlon conding, thiab lwm yam xauv ib puag ncig kom tiv thaiv kev sib txuas los ntawm loosening vim yog sab nraud.
3. Xyuas kom raug qhov tseeb
Nyob rau hauv precision machinery lossis khoom siv, kaw cov txiv ntoo tuaj yeem ua kom qhov tseeb ntawm kev sib txuas thiab zam kev ua yuam kev lossis ua tsis tiav los ntawm loosening. Piv txwv li, nyob rau hauv precision seem xws li pob screws lossis tshuab cuab ntxaij, siv cov txiv ntoo kom zoo dua qub thiab kev ntseeg tau ntawm cov khoom siv.
4. Txhim Kho Kev Ruaj Ntseg
Los ntawm kev nce kev sib txhuam los yog siv cov txheej txheem deformation quab yuam, txhav cov txiv ntseej tuaj yeem txhim kho kev ruaj ntseg ntawm cov khoom siv txhua yam. Piv txwv li, hauv cov teb ntawm Aerospace lossis tsheb lag luam, kev siv cov khoom siv xauv tuaj yeem ua rau cov haujlwm ruaj khov ntawm cov xwm txheej tseem ceeb hauv huab cua.
5. Txuas Ntxiv Lub Neej
Los ntawm kev tiv thaiv loosening thiab txo kev co kev puas tsuaj rau kev sib txuas, txhav cov txiv ntseej tuaj yeem txuas cov kev pabcuam lub neej ntawm cov cuab yeej siv kho txhua yam. Piv txwv li, hauv nkoj lossis tshuaj siv tshuaj, cov khoom siv corrosion thiab siab zog ntawm cov khoom siv xauv thiab txhim kho lub zog ntawm cov khoom siv.
