Ntsia hlau yog ib qho ntawm cov flhuab, thiab muaj ntau hom screws, suav nrog laum tw screws thiab tus kheej tapping screws.
Tus Tsov tus tw ntawm lub laum tw cov ntsia hlau yog nyob rau hauv cov duab ntawm lub laum tw lossis taw tes tw, thiab tsis tas yuav ua ib pawg. Nws tuaj yeem ua kom tau ncaj qha, rub tawm, thiab muab xauv rau ntawm chaw teeb tsa thiab lub hauv paus, txuag lub sijhawm tsim kho. Piv rau cov ntsia hlau dog dig, nws muaj lub zog siab tensile thiab tuav yuam, thiab yuav tsis plam txawm tom qab ua ke ntev. Nws yog ib qho yooj yim siv qhov chaw nyab xeeb thiab tapping kom tiav cov haujlwm hauv ib qho mus. Kev ua ke tshwj xeeb tshaj yog nyob rau hauv kev koom ua ke ntawm kev tsim kho, chaw nyob thiab lwm qhov chaw, tus kheej drapping screws yog qhov zoo tshaj plaws kev lag luam cov kev ua haujlwm, nqi thiab ntseeg tau.
Kev Taus tus kheej screws, kuj hu ua kev ua yeeb yam sai sai, yog steel fasteners uas muaj undergone nto galvanization thiab passivation. Tus kheej tapping cov screws yog feem ntau siv rau txuas cov phaj nyias nyias (xws li cov phiaj hlau, pom daim hlau, thiab lwm yam). Thaum sib txuas, ua ntej ua ib txoj xov hauv qab rau qhov sib txuas, thiab tom qab ntawd koj tus kheej tapping ntsia hlau rau hauv qab qhov txuas.
① Qhov txawv ntawm Drilling tw screws thiab tus kheej tapping screws rau cov khoom siv: drilling ntsia hlau ntswj yog rau ib hom ntawm tus kheej xauv ntsia hlau.
② Qhov txawv ntawm Drilling tw screws thiab tus kheej tapping screws nyob rau hauv cov nqe lus ntawm lawv cov kev siv: drilling tw scread yog siv rau kho cov qauv xim hlau thiab nyias daim hlau hauv cov qauv steel. Lub ntsiab tseem ceeb yog tias tus Tsov tus tw yog nyob rau hauv cov duab ntawm tho Tail lossis taw tes tw. Thaum siv, tsis tas yuav tsum tau ua ib qho kev ua yeeb yam, thiab drilling, txhav tas, thiab lwm yam haujlwm tuaj yeem ua tiav cov khoom hauv ib qho, txuag lub sijhawm zoo. Court tapping screws muaj kev nyuaj siab ntau thiab tseem tuaj yeem siv rau cov ntaub ntawv nrog cov phiaj hlau siab, xws li cov hlau hlau siab. Muaj kev zawm lub zog loj thiab cov khoom lag luam siab.
③ Qhov txawv ntawm kev xyaum tw screws thiab tus kheej tapping screws raws li kev ua tau zoo: tho cov ntsiab lus sib hloov thiab kev sib txhuam ntawm cov khoom kom maj mam muab cov khoom siv hluav taws xob. Laum tus tw screws yog ntsia hlau nrog tus kheej tapping tho tho hau rau ntawm sab xub ntiag ntawm lub hau ntswj. Tus kheej tapping cov screws yog feem ntau siv rau txuas cov phaj nyias nyias (xws li cov phiaj hlau, pom daim hlau, thiab lwm yam). Thaum sib txuas, ua ntej ua ib txoj xov hauv qab rau qhov sib txuas, thiab tom qab ntawd koj tus kheej tapping ntsia hlau rau hauv qab qhov txuas.
Lub Sijhawm Post: Sep-05-2024