Nyob rau hauv cov nqe lus ntawm fasteners, lub nplhaib bolts thiab qhov muag bolts yog ob feem ntau siv. Txawm hais tias lawv cov haujlwm zoo sib xws, muaj qhov sib txawv ntawm lawv. Peb yuav tshawb xyuas lawv qhov sib txawv los ntawm kev sib xyaw, kev siv, qhov zoo thiab qhov tsis zoo.
Kev sib xyaw.
Lub nplhaib ntsia liaj qhov rooj, tseem hu ua "ntiv nplhaib ntsia liaj qhov rooj", feem ntau muaj cov xov xov nrog lub voj voog qhov kawg. Lub qhov muag tuaj yeem ua raws li cov nyuj los yog ntawm lub kaum sab xis ntawm cov nyuj. Cov ntsia hlau ntsia hlau ntawm cov hlua khi hlua khi yog tsim los ntawm ob lub qhov txuas nrog qhov sib txuas ntawm qhov nruab nrab, uas tuaj yeem kho qhov nro ntawm lub qhov.
Daim ntawv thov.
Lub nplhaib bolts thiab qhov muag bolts ua lub luag haujlwm tseem ceeb hauv ntau yam kev siv. Lub nplhaib bolts yog siv los nqa cov khoom hnyav thiab ruaj ntseg rau hauv qhov chaw. Lawv tuaj yeem txuas ncaj qha rau cov tshuab, phab ntsa, lossis lwm cov qauv siv cov thauj tog rau nkoj lossis cov ntsia hlau, muab kev ruaj ntseg thiab kev nyab xeeb. Loose-knot bolts yog siv los txuas cov hlua, cables lossis chains thiab kho qhov nro ntawm lawv. Lawv feem ntau siv nyob rau hauv marine daim ntaub ntawv, rigging thiab vaj tse uas yuav tsum tau anchoring los yog suspension systems.
Qhov zoo thiab qhov tsis zoo.
Lub nplhaib bolts yog qhov yooj yim rau nruab, muab cov kev daws teeb meem yooj yim thiab nyab xeeb rau kev nqa lossis kho cov khoom hnyav. Lawv kuj tuaj yeem tiv thaiv kev khoov lossistawg nyob rau hauv load. Txawm li cas los xij, nws tsis muab ntau chav rau kev hloov kho, yog li cov khoom tuaj yeem kho tau hauv qhov chaw ruaj khov. Lub qhov muag bolts muab kev hloov kho siab, tso cai kom nruj kom tswj tau yooj yim. Lawv muaj ntau yam, siv tau yooj yim, thiab feem ntau tuaj yeem ua haujlwm hauv qhov chaw me me. Txawm li cas los xij, kev teeb tsa yuav nyuaj dua, thiab qhov txuas hauv nruab nrab yuav yog qhov txuas tsis muaj zog thiab tuaj yeem ua tsis tau raws li kev thauj khoom.

Xaus.

Lub nplhaib bolts thiab qhov muag bolts muaj cov khoom sib txawv thiab muaj cov haujlwm sib txawv hauv cov ntawv thov sib txawv. Ob hom bolts no muaj lawv tus kheej qhov zoo thiab qhov tsis zoo thiab tsim nyog rau kev siv sib txawv. Los ntawm kev nkag siab txog lawv qhov sib txawv, cov neeg siv tuaj yeem xaiv cov kev xaiv zoo tshaj plaws raws li lawv cov kev xav tau tshwj xeeb.