Ncej tuav rings, tseem hu ua ncej elastic retaining rings los yog snap rings, yog elastic fasteners ntsia ntawm grooved shafts, ua tiav axial positioning los ntawm interplay ntawm elasticity thiab grooves.
Lawv txoj kab uas hla sab hauv yog me ntsis me dua lub taub hau. Thaum lub sij hawm installation, snap nplhaib pliers yog siv los nthuav lawv ua ntej muab tso rau hauv lub qhov zawj. Lawv tsim nyog rau cov khoom siv hauv cov tshuab hydraulic, pneumatic systems, thiab ntau yam khoom siv tshuab. Ncej tuav rings feem ntau muab faib ua hom A (ncej taub 3 ~ 200mm) thiab Hom B (ncej kab uas hla 20 ~ 200mm), ua raws li GB 894.1-86 thiab GB 894.2-86 tus qauv feem. DIN471 tus qauv tuav lub nplhaib siv hom C qauv, haum rau kev siv tshuab sib txawv. Cov nplhaib tuav no tsuas tuaj yeem tiv taus cov axial me me thiab feem ntau yog ua los ntawm lub caij nplooj ntoos hlav steel nrog phosphated lossis blackened nto kho.
