Afastener(US English) los yogfastening(UK Askiv)[1]yog akho vajtsentaus ntawv uas mechanically koom los yog affixes ob lossis ntau yam khoom ua ke. Feem ntau, fasteners yog siv los tsim cov pob qij txha tsis tas li; uas yog, cov pob qij txha tuaj yeem raug tshem tawm lossis tshem tawm yam tsis muaj kev puas tsuaj rau cov khoom sib koom.[2]Vuamyog ib qho piv txwv ntawm kev tsim cov pob qij txha mus tas li. Steel fasteners feem ntau yog ua los ntawmstainless hlau,carbon hlau, los yoghlau alloy.
Lwm txoj hauv kev ntawm kev koom nrog cov ntaub ntawv suav nrog:crimping,vuam,soldering,brazing,daim ntaub,gluing,cement, los yog siv lwm cov nplaum.quab yuamkuj tseem siv tau, xws li nroghlau nplaum,lub tshuab nqus tsev(zoo likhob suction), los yog txawmkev sib txhuam(zoo linplaum nplaum). Qee homwoodworking sib koom ua kesiv cov kev sib cais sab hauv, xws lidowelslos yogbiscuits, uas nyob rau hauv ib qho kev txiav txim yuav raug suav hais tias fasteners nyob rau hauv lub Scope ntawm kev sib koom ua ke, txawm hais tias ntawm lawv tus kheej lawv tsis yog lub hom phiaj ntawm fasteners.
Rooj tog muab rau hauvflat-packdaim ntawv feem ntau sivcam dowelsxauv los ntawmcam xauv, kuj hu ua conformat fasteners. Fasteners kuj tseem siv tau los kaw lub thawv xws li lub hnab, lub thawv, lossis lub hnab ntawv; los yog lawv yuav koom nrog ua ke ntawm ob sab ntawm qhov qhib ntawm cov khoom siv tau yooj yim, txuas alub haumus rau ib lub thawv, thiab lwm yam. Tseem muaj cov khoom siv tshwj xeeb kaw, xws li aqhob cij clip.
Cov khoom xws li ahlua, txoj hlua,hlau,kab,saw hlau, los yogyas qhwvtej zaum yuav siv rau mechanically koom cov khoom; tab sis tsis yog feem ntau categorized li fasteners vim lawv muaj kev siv ntau ntxiv. Ib yam li ntawd,pob khawmthiabspringstuaj yeem koom nrog cov khoom ua ke, tab sis feem ntau tsis suav tias yog cov fasteners vim lawv lub hom phiaj tseem ceeb yog tso cai rau kev sib koom ua ke es tsis yog kev sib koom ua ke.
