Tsis zoo li rivets thiab expansion, bolts thiab ceev feem ntau yuav tsum tau rov disassembly thiab hloov. Hom fastener no uas tso siab rau cov xov tuaj yeem kaw tau yooj yim thiab tsis tuaj yeem tshem tawm ntev npaum li nws xeb, cuam tshuam rau kev siv thiab kev ua neej ntawm cov khoom siv. Nyob rau hauv cov nqe lus ntawm cov ntsia hlau tiv thaiv corrosion, peb tau txheeb xyuas ntau yam kev ntsuas los ntawm kev soj ntsuam tas li thiab kev sim, uas pab txhawb kev xaiv raws li qhov sib txawv ntawm kev siv ib puag ncig thiab lub hom phiaj. Feem ntau, xws li hloov cov qauv sab hauv ntawm cov hlau, stainless hlau screws xws li 304 thiab 316 yog siv los txhim kho corrosion kuj. Stainless hlau bolts thiab txiv ntseej tuaj yeem siv tau ntev vim tias lawv tsis sib tsoo lossis ua kom puas ntawm cov xov, txawm tias nyob hauv qhov chaw ntub dej, thiab nrov heev.
Lwm qhov kev xaiv yog siv cov txheej txheem kev kho deg sib txawv, xws li hlau plating thiab Dacromet, uas yog qhov tseem ceeb rau carbon steel bolts thiab ceev. Lub peev xwm los tiv thaiv corrosion ntawm kev siv cov txheej txheem no txawv ntawm qhov siab mus rau qis, thiab qee qhov pheej yig, tab sis qhov zoo yuav tsis zoo. Qee cov ntsia hlau txheej kuj tuaj yeem xaiv cov xim sib txawv xws li xiav, xim, thiab dub, uas tsis yog tsuas yog siv tau tab sis kuj muaj qhov zoo nkauj zoo nkauj, thiab muaj peev xwm tiv thaiv paj ntaub zoo heev. Qhov no yog ib txoj kev galvanized, thiab cov khoom xws li countersunk hexagonal hau yog dav siv; Thiab Dacromet, xim yog monotonous thiab tus nqi pheej yig. Hauv ntej, txhua qhov kev ntsuas muaj nws tus kheej zoo thiab qhov tsis zoo. Thaum siv nws, nws yog qhov txaus los nug lub Hoobkas ntsia hlau uas siv tshuab tau txais los ntawm tsev neeg, thiab tom qab ntawd xaiv raws li lub hom phiaj.
Post lub sij hawm: Lub Xya hli ntuj-12-2023