Tsau saw hniav vs tshem tau saw hniav
Tshem tau cov hniav | ||
| Tshem tau cov hniav saws feem ntau muaj hlau ncej. Coping, fret, hneev, thiab hacksaws yog tag nrho cov piv txwv ntawm cov hlau-thooj saws nrog cov hniav uas tuaj yeem tshem tau. Txhua yam ntawm cov saws no muaj cov hniav nyias nyias tuav hauv qhov nro los ntawm cov hlau thav duab los tiv thaiv lawv los ntawm kev khoov ntawm cov khoom. | ||
| Yuav ua li cas koj tshem tawm cov hniav ntawm lub laib pom nyob ntawm tus tsim. Rau ib qho piv txwv ntawm yuav ua li cas tshem cov hniav ntawm txhua qhov ntawm cov saws no, saib: Yuav ua li cas ntxig thiab tshem tawm cov hniav los ntawm tus ncej adjustable. | |
Tsau cov hniav | ||
 | Cov hniav ruaj khov yuav raug welded los yog bolted rau tus kov thiab tsis yog yuav tsum tau muab tshem tawm. Vaj huam sib luag, tenon, dovetail, qhab nia thiab qhov saws yog tag nrho cov piv txwv ntawm saws nrog cov hniav ruaj. Piv nrog rau cov hniav uas tsis tuaj yeem tshem tau, cov hniav ruaj khov feem ntau muaj qhov dav dua, ntev dua, thiab cov hniav tuab uas tsim los kom ntev dua es tsis tas yuav tsum tau hloov ntau zaus. | |
Ntxiv
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