Dowel yog lub feem ntau kho caij siv nyob rau hauv niaj hnub siv. Nws yog tsim raws li ib lub hnab yas, hlau los yog ntaub lis loos pas nrig muaj ib tug ntsis thiab ib lub taub hau nyob rau hauv daim ntawv ntawm ib tug nuv, ntiv nplhaib, lub tog raj kheej, kheej kheej los yog planar slotted hau. xov los yog lub expansion mechanism yuav tsum muaj nyob rau hauv lub cev ntawm lub khawm ris. Dowels yog siv rau cov hollow cov ntaub ntawv, raws li tau zoo raws li khoom, piv txwv li, cib, ua vaj tse, pob zeb, aerated qhob thiab lwm tus neeg.
Lub expansible kho plug yog lub feem ntau txhim khu kev qha thiab feem ntau siv ntaus ntawv rau fastening. Nyob rau hauv cov ntaub ntawv thiab kev tsim kho, qhov no caij no yog tsim los ntswj kom nruj ntoo screws thiab screws rau lub hauv paus nrog ntxiv screwing. Tam sim no, qhov no hom ntawm cov khoom ua los ntawm ntaub ntawv sib txawv: tej zaum nws yuav yas, hlau los yog lwm yam ntaub ntawv muaj cov kev kawm zog thiab cov yam ntxwv. Tus tsim kuj yuav sib txawv heev. Expansion thauj tog rau nkoj yog xaiv nyob ntawm seb lub hom phiaj uas koj xav siv nws. Piv txwv li, cov hlau plug yog siv heev lug, yog tias tsim nyog, pab kom txawm peem rau hnyav loads sib sib zog tsa rau ntawm qhov chaw, li ntawd, nws yog haum rau hollow nyias-walled lug.
Lwm pab thiab ntau yam fasteners yuav suav hais tias anchors rau aerated qhob. Nws yog siv nyob rau hauv ua ke nrog ntoo screws thiab cov ntsiab ntawm cov chipboard. Qhov no phiaj caij tso cai rau kom muab ib tug ruaj ntseg haum ntau yam gratings, muaj kab mob thiab hluav taws xob khoom, pipelines thiab consoles mus rau lub aerated nto. Ua xws expansible thauj tog rau nkoj ntawm hlau thiab zoo Polyamide. Qhov cuab yeej no muaj txheej npoo, nyob rau hauv qhov zoo ntawm ib tug kauv, yog li ua lub lub cheeb ntawm cov khoom ob zaug thaum lub sij hawm screwing dowels. Nws yog tsim nyog rau lub tsev ntawm cov ua hauj lwm hauv cheeb tsam aerated qhob siab li uniformly li sai tau nyob rau hauv lub transverse centerline los yog thrust. Qhov no fastening khoom ua los ntawm stainless steel rau tsim lub siab tshaj plaws zog, uas lawv mus nrhiav ntau daim ntawv thov nyob rau hauv lub installation ntawm qhov rais, qhov rooj, tshem tawm lug, raws li zoo li ntau lwm yam mus rau lub aerated qhob chaw. Expansible dowel tej zaum yuav muaj ib tug txawv loj thiab cov duab, nyob rau nws yog siv nyob rau hauv ua ke nrog screws los yog screws thiab, nyob ntawm seb lub hom phiaj.
Lub expansible kho plug muaj ib tug nws yog xim hlau, yas los yog ntaub lis loos pas nrig. Xws li ib tug khawm ris lub cev muaj ib qho expander mechanism uas thaum lub sij hawm screwing lub ntsia hlau ncua, li no kev muab cov nyiaj pab ntau tshaj cov khoom fixation. Qhov no fastening caij yog permissible mus thov rau lub installation ntawm hlau, ntoo lug mus rau ib tug ntau yam ntawm tej chaw, xws li thwv cib los yog masonry. Yog hais tias peb tham txog sab nraum zoov siv, nws yog tsim nyog rau siv nylon fasteners, thiab rau sab hauv no yog ua los ntawm polypropylene. Tshwj xeeb tshaj yog loaded qauv yuav nrog los ntawm nws yog xim hlau fasteners.