Dab Tsi Yog Qhov Nqis Nruab Nrab Ntawm Tus Kheej Drilling Ntsia Hlau Thiab Qhov Taub Hau Ntsia Hlau

Ib qho ntawm cov tseem ceeb tshaj plaws ua lag luam ris nrawm hauv kev siv niaj hnub no yog covTus Kheej Tapping Screw.Cov neeg ntxov tshaj plaws ua "tsim" ua cov ris tsho kom ceev,Nws tus kheej Tapping Screwstau tsim los ntawm cov hlau tawv tawv thiab nws siv yog qhov tseem ceeb rau Kev Txhim Kho Hluav Taws Xob.Ua siv nyob rau niaj hnub no, tam sim no muaj ntau hom thiab qauv ntawm Tus Kheej Tapping Screws ua los ua cov haujlwm nrawm. Qhov sib txawv ntawm tus kheej Tapping thiab Self-Drilling Screws.

1.A Tus Kheej Tapping Screwtuaj yeem raug xa mus rau tias tsuas yog Tapping Screw. Txawm li cas los xij nws feem ntau tseem hu ua Sheet Hlau Ntsia Hlau vim tias lawv tau siv dav hlau ntawv.

2. Seb lub npe siv, cov npe no yog rau cov ntsia hlau uas tsim cov xov xov mating (“kov” cov xov) hauv qhov muaj qhov ua ntej ntawm lub qhov dej uas lawv tau tsav.

3. A Tus Kheej-Drilling Ntsia Hlauyog Tus Kheej Tapping Screw nrog qhov ntxiv tshwj xeeb ntawm laum taw qhia. Lub laum taw qhia zoo li ntau yam ntawm qhov kis ntawm tus laum. Nws yuav tho qhov thiab ua rau mating threads hauv ib qho haujlwm.

4. Ntawm no yog qhov twg tsis meej pem los; ntau lub sij hawm tus neeg ntsuas ntsia hlau yuav sib hloov cov lus ntawm tus kheej Tapping ntsia hlau (lossis "Tus kheej Tapper") nrog Kev Ntsuas Tus Kheej Ntsia Hlau. Yog hais tias ib tus ntsia hlau yuav tho nws lub qhov nws yog Ntsuas Tus Kheej-Ntsia Hlau.

Thaum cov lus hais ntawm Self-Tapping thiab Self-Drilling tsis pauv hloov tau, cov ntsia hlau no tuaj hauv cov kev teeb tsa ntau thiab yog siv dav hauv kev ua lag luam, kev lag luam thiab kev tsim kho.