Thaum nws los txog rau kev tsim kho phab ntsa ntub dej, xaiv txoj cai ntawm cov ntsia hlau yog qhov tseem ceeb. Ib qho tseem ceeb uas yuav tau xav txog yog kev kho saum npoo ntawm cov phab ntsa ntub dej. Kev kho saum npoo tsis tsuas yog txhim kho cov ntsia hlau ntev, tab sis kuj txhim kho nws cov tsos. Hauv tsab xov xwm no, peb yuav tshawb txog ntau txoj hauv kev ntawm kev kho cov phab ntsa ntub dej, suav nrog zinc plating, phosphating kev kho mob, npib tsib xee plating, chrome plating, thiab dub oxide txheej. Kev nkag siab txog cov txheej txheem no yuav pab koj txiav txim siab paub txog koj cov phiaj xwm phab ntsa ntub dej.
1. Zinc Plating:
Zinc plating yog ib qho ntawm feem ntau siv txoj kev los txhim kho qhov chaw ntawmdrywall screws. Txoj kev kho no suav nrog kev siv cov txheej nyias ntawm zinc rau ntawm lub hau ntswj. Zinc ua raws li cov txheej txheem kev txi, tiv thaiv cov ntsia hlau los ntawm corrosion. Zinc plating kuj muab qhov ci tiav, muab cov ntsia hlau zoo nkauj. Ntxiv mus, nws muaj nws tus kheej-kho cov khoom, xyuas kom meej tias tej khawb los yog txiav ntawm cov ntsia hlau saum npoo yuav tau resealed.
Phosphating kev kho mob yog lwm txoj kev siv dav rau kev kho cov phab ntsa ntub dej. Cov txheej txheem no suav nrog kev siv cov phosphate txheej ntawm cov ntsia hlau saum npoo, uas txhim kho nws cov corrosion kuj. Phosphating kev kho mob kuj pab rau kev sib txuas cov xim los yog lwm yam coatings, kom ntseeg tau zoo adhesion thiab durability. Tsis tas li ntawd, txoj kev kho no ua rau cov ntsia hlau sib txhuam coefficient, ua rau nws tsis yooj yim rau loosening lub sijhawm.
3. Nickel plating:
Nickel plating yog txoj kev kho saum npoo uas muab kev tiv thaiv corrosion zoo heev thiab txhim kho qhov pom kev pom ntawm cov phab ntsa ntub dej. Cov txheej txheem no suav nrog kev tso tawm ntawm ib txheej ntawm npib tsib xee mus rau qhov ntsia hlau qhov chaw. Nickel plating tsim lub ci ci, ua kom pom tseeb, muab cov ntsia hlau kom huv thiab polished. Nws kuj muaj kev hnav zoo, ua rau nws haum rau ntau yam kev siv uas cov ntsia hlau raug kev sib txhuam.
4. Chrome Plating:
Chrome plating yog txoj kev kho saum npoo uas muaj qhov tshwj xeeb ruaj khov thiab zoo nkauj rau cov phab ntsa ntub dej. Cov txheej txheem no suav nrog kev siv ib txheej ntawm chromium rau ntawm cov ntsia hlau saum npoo. Chrome plating muab zoo heev corrosion kuj, puas kuj, thiab ib tug heev reflective finish. Cov iav zoo li cov ntsia hlau chrome-plated ua rau lawv tshwj xeeb tshaj yog haum rau cov ntawv thov uas muaj kev zoo nkauj yog qhov tseem ceeb, xws li hauv cov phab ntsa kho kom zoo nkauj.
5. Dub Oxide Txheej:
Dub oxide txheej yog ib txoj kev kho saum npoo uas tsim cov txheej txheej dub, corrosion-resistant rau saum npoo ntawm phab ntsa ntub dej. Cov txheej txheem no suav nrog kev hloov pauv ntawm cov ntsia hlau nto rau magnetite siv cov tshuaj tiv thaiv. Dub oxide-coated screws muaj matte dub tiav uas muaj qhov tshwj xeeb thiab zoo nkauj. Qhov kev kho no tseem muab lubricity zoo heev, txo kev sib txhuam thaum ntsia hlau ntsia hlau thiab txo qhov kev pheej hmoo ntawm stripping lossis cam-tawm.
Hais txog kev siv, qhov kev xaiv ntawm txoj kev kho saum npoo yog nyob ntawm cov kev cai tshwj xeeb ntawm qhov project. Zinc plating, phosphating kev kho mob, npib tsib xee plating, chrome plating, thiab dub oxide txheej yog txhua yam tsim nyog rau cov phab ntsa ntub dej. Txawm li cas los xij, cov xwm txheej xws li ib puag ncig, theem ntawm kev zoo nkauj xav tau, thiab kev txwv nyiaj txiag yuav cuam tshuam rau kev xaiv.
Rau kev txhim kho phab ntsa ntub dej, zinc-plated screws feem ntau yog siv vim lawv cov nqi-zoo thiab corrosion kuj. Kev kho phosphating yog qhov zoo dua rau hauv cov ntawv thov uas muaj xim adhesion thiab kev sib txhuam coefficient tseem ceeb, xws li hauv cov chaw muaj kev ntxhov siab. Nickel plating thiab chrome plating feem ntau yog xaiv rau kev kho kom zoo nkauj, muab ob qho tib si durability thiab pom kev pom. Dub oxide-coated screws pom lawv daim ntawv thov hauv cov haujlwm uas xav tau ib qho tshwj xeeb matte dub tiav.
Hauv kev xaus,drywall ntsia hlau nto kho txoj kev ua lub luag haujlwm tseem ceeb hauv kev txhim kho lub zog, ruaj khov, thiab zoo li cov ntsia hlau siv hauv cov phab ntsa ntub dej. Zinc plating, phosphating kev kho mob, nickel plating, chrome plating, thiab dub oxide txheej yog tag nrho cov kev xaiv zoo los xav txog. Txhua txoj kev muaj qhov zoo tshwj xeeb ntawm kev tiv thaiv corrosion, zoo nkauj, thiab kev ua haujlwm. Los ntawm kev nkag siab txog cov kev kho mob no, koj tuaj yeem ntseeg siab xaiv qhov kev kho mob zoo tshaj plaws rau koj cov phiaj xwm phab ntsa ntub dej, ua kom ntseeg tau thiab pom kev zoo siab.
Post lub sij hawm: Oct-16-2023