Puas yog tag nrho cov ntoo ntsia hlau nws tus kheej tapping?

Cov txheej txheem:

Puas yog tag nrho cov ntoo ntsia hlau nws tus kheej tapping?
Puas yog tag nrho cov ntoo ntsia hlau nws tus kheej tapping?

Video: Puas yog tag nrho cov ntoo ntsia hlau nws tus kheej tapping?

Video: Puas yog tag nrho cov ntoo ntsia hlau nws tus kheej tapping?
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ntoo screws yog tus kheej tapping ib yam nkaus, tapping lawv tus kheej xov rau hauv ntoo, ua rau lawv zoo meej rau txhua txoj haujlwm woodworking. Ib hom 17 taw tes, tseem hu ua lub ntsiab lus auger, yog qhov tshwj xeeb ntawm ntau cov ntoo ntsia hlau uas tshem tawm qhov xav tau los xyaum lub qhov me me ua ntej ntxig koj lub fastener.

Dab tsi yog qhov txawv ntawm cov ntsia hlau ntoo thiab tus kheej tapping ntsia hlau?

Cov ntoo ntoo muaj ntse dua, coarser xov nrog lub taub ntse duatus kheej tapping screws. Qhov no tso cai rau cov ntsia hlau kom yooj yim txiav rau hauv ntoo nrog txo kev ntxhov siab nyob rau hauv vaj tse, uas pab tiv thaiv kev sib cais.

Puas yog ib txwm ntsia hlau nws tus kheej tapping?

Dab tsi yog tus kheej tapping ntsia hlau thiab xov ua cov ntsia hlau? Self-tapping screws yog txawv rau cov tsoos screws raws li lawv kais lawv tus kheej threads thaum screwed rau hauv yas, ntoo los yog hlau. Self-tapping screws yog ib txwm muab faib ua ob hom sib txawv ntawm cov xov sib sau thiab xov tapping

Puas yog tus kheej tapping ntsia hlau rau ntoo lossis hlau?

Tus kheej tapping screws yog zoo siv nrog hlau, ntau hom yas (plywood, fiberglass, polycarbonates), thiab cam khwb cia lossis forged khoom, xws li hlau, txhuas, tooj dag los yog tooj dag. Self-tapping screws kuj ua haujlwm rau qhov chaw uas koj tsis tuaj yeem ruaj ntseg tom qab kawg nrog lub txiv ntoo.

Puas yog tag nrho cov ntsia hlau tus kheej threading?

Txhua tus ntsia hlau " tus kheej kais" rau hauv nws cov khoom nws yog npaj rau. Nws yog nws qhov xwm txheej. Thaum cov ntsia hlau tau hais tshwj xeeb los ua tus kheej tapping, nws feem ntau yog siv rau cov hlau vim tias cov khoom siv nyuaj kom cia cov ntsia hlau tig rau hauv.

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