Lub dowel yog ib tug cylindrical pas nrig ua los ntawm ntoo, hlau, los yog yas uas yog siv los koom ob daim ntaub ntawv ua ke. Nws feem ntau yog siv hauv woodworking, rooj tog siv, thiab lwm yam kev siv zoo sib xws. Dowels muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab cov ntaub ntawv thiab feem ntau yog siv los hloov cov ntsia hlau lossis ntsia hlau.
Ib tug dowel tus pin, ntawm qhov tod tes, yog tsim tshwj xeeb rau siv los ua ib lub fastener. Nws yog ib tug me me hlau pas nrig uas yog muab tso rau hauv lub qhov nyob rau hauv ob daim ntawm cov khoom los tuav lawv ua ke. Lawv feem ntau siv rau hauv cov tshuab, kev siv tsheb, thiab lwm yam xwm txheej uas qhov kev sib raug zoo yog qhov tseem ceeb.
Thaum ob lub dowels thiab dowel pins yog tsim los koom nrog ob daim ntaub ntawv ua ke, lawv ua haujlwm sib txawv thiab siv rau hauv ntau daim ntawv thov. Dowels muaj ntau yam ntau thiab tuaj yeem siv tau rau hauv ntau hom kev siv, thaum dowel pins yog qhov tshwj xeeb dua thiab feem ntau siv rau hauv cov xwm txheej uas qhov kev txiav txim siab tseem ceeb.
Hauv cov ntsiab lus, dowels thiab dowel pins yog ob qho tib si zoo fasteners uas tuaj yeem siv los koom ob daim ntawm cov khoom ua ke. Qhov sib txawv tseem ceeb ntawm ob yog lawv lub hom phiaj tshwj xeeb thiab cov ntawv thov uas lawv siv.
