Self-tapping screws yog tsuas yog siv rau kev sib txuas thiab kho ntawm qee daim hlau nyias, xws li kev sib txuas ntawm cov xim hlau phaj thiab xim hlau phaj, xim hlau phaj thiab purlin, phab ntsa beam kev twb kev txuas, lub peev xwm nkag mus yog feem ntau tsis ntau tshaj 6 hli, qhov siab tshaj plaws yog tsis ntau tshaj 12mm.
Self-tapping screws feem ntau raug rau sab nraum zoov thiab muaj zog corrosion kuj.Cov roj hmab sealing nplhaib tuaj yeem ua kom ntseeg tau tias cov ntsia hlau tsis pom thiab muaj kev tiv thaiv corrosion zoo.
Tapping screws feem ntau tau piav qhia los ntawm peb qhov tsis muaj: ntsia hlau txoj kab uas hla series, xov tooj ntawm ib nti ntev, thiab ntsia hlau ntev.Muaj ob hom ntsia hlau txoj kab uas hla, 10 thiab 12, uas sib haum mus rau 4.87mm thiab 5.43mm ntsia hlau diameters, feem.Tus naj npawb ntawm cov xov ib nti ntev yog 14, 16 thiab 24 qib.Qhov ntau threads ib nti ntev, qhov zoo dua tus kheej-drilling peev xwm.
Siv phau ntawv ntsia hlau tsav tsheb, raws li tus kheej tapping ntsia hlau grooved xaiv cov ntsia hlau sib txuas, ntsia hlau ntsia hlau rau hauv lub qhov ncauj ntawm cov ntsia hlau grooved, xav kom nruj qhov chaw ntawm kev sib txuas, ncaj qha tiv thaiv cov ntsia hlau, clockwise nyob rau hauv lub tes ntawm cov ntsia hlau, tig. tapping ntsia hlau me ntsis rau hauv lub workpiece, kom txog rau thaum tag nrho cov ntsia hlau xov nyob rau hauv lub workpiece.
Siv cov cuab yeej hluav taws xob.Cov cuab yeej hluav taws xob tau yooj yim dua thiab yooj yim rau nruab.Lawv ua haujlwm tib yam li phau ntawv ntsia hlau ntsia hlau, tab sis nrog cov ntsia hlau hluav taws xob, tus kheej tapping screws tuaj yeem ntsia tau sai thiab yooj yim.
Post lub sij hawm: Sep-30-2022