Kev piav txog
Piv txwv li qhob ntsia hlau npau taws rau kev txhim kho kom txhim kho anchoring kev ua tau zoo xws li pob zeb nyuaj thiab masonry. Saib ntawm lawv qhov sib txawv, groved Shafts. Lawv tau siv dav hauv kev tsim kho thiab muaj kev cuam tshuam nrog kev siv tshuab kom muaj zog ntxiv, thaum tseem muab cov qauv xeb tsis kam thiab cov qauv kev ruaj ntseg. Qhov grooves hauv EG qhob ntsia thawv npau taws me me ua kev sib txhuam nrog cov pob zeb ua kom tsis txhob muaj lub sijhawm siv. Piv rau cov ntsia hlau nrog shofts du, lawv muab cov rub tawm tsis kam. Cov qauv zinc txheej tuab yog 20-30μm, ua rau lawv haum rau siv nyob rau hauv cov chaw qhuav lossis sab hauv tsev, muab kev tiv thaiv sab hauv tsev.
Dab tsi yog qhov zoo tshaj plaws ntawm piv txwv li cov ntsia hlau ntsia ci shank tshaj cov qauv pob zeb ua pob zeb?
Muaj zog tuav yuam:Qhov grooved tsim ntawm tus ncej nce qhov chaw tiv tauj nrog cov pob zeb sib ze thiab lwm yam substrates, zoo txhim kho tus ntsia thawv tuav thiab ua kom muaj kev nyab xeeb dua.
Minimal substrate kev puas tsuaj:Qhov grooves pab cov ntsia thawv kauv los ntawm cov ntaub ntawv nyuaj thaum tsav tsheb, txo qis kev puas tsuaj thiab kev tawg.
Txhim kho kev nkag siab:Lub pob zeb diamond {{0} Daim duab taub hau yooj yim rau kev nkag mus los ntawm cov chaw nyuaj thiab ua kom yooj yim dua los tsav tus ntsia hlau.
Lub zog siab:Piv txwv li qhob ntsia thawv npau taws rau sank yog ua los ntawm high- cov tawv hlau, muab siab rau kev khoov thiab tawg thaum siv sijhawm.
Corrosion Kuj:Lub galvanized nto muab cov dej ua xeb zoo heev, ua rau lawv haum rau ntau qhov chaw ib puag ncig thiab sab nraum zoov chaw ua haujlwm.
Yam cuam tshuam rau cov kev pab lub neej ntawm piv txwv li cov ntsia hlau
Qhov kev pabcuam lub neej ntawm piv txwv li qhob ntsia hlau npau taws rau kev cuam tshuam los ntawm ntau yam. Hauv qhuav, zoo {-} Aventilated sab hauv ib puag ncig, lawv feem ntau kawg 10- 20 xyoo. Siv nyob rau hauv ib puag ncig plast me me yuav ua kom lub zinc me xob zinc hnav, ua rau ib lub neej ib txwm muaj ntawm 5 {} 10 xyoo. Siv rau hauv cov ntawv thov tshuaj, qhov twg tshuaj los ntawm kab mob tshuaj tuaj yeem ua rau lawv ua rau lawv puas, feem ntau ua haujlwm hauv lub neej pabcuam ntawm 3-5 xyoos. Nyob rau hauv cov kev co-zaus kev co kev co ib puag ncig, cov tshuab ua kom zoo nkauj thiab kev xeb tuaj yeem ua rau muaj kev pabcuam lub neej tsawg dua 5 xyoos. Txhawm rau txuas lub neej ntawm piv txwv li qhob ntsia thawv npau taws shank, cathodic tiv thaiv tuaj yeem ua haujlwm. Ntxiv cov txheej txheem corrosion-resistant rau cov phiaj xwm tseem ceeb tuaj yeem qeeb tus nqi qeeb ntawm 40%. Tsis tas li ntawd, kev ceev faj yuav tsum tau ua kev ceev faj, xws li siv cov plua plav kom tshem cov plua plav tom qab kev sib tsoo ntawm cov xov xwm corrosive. Kev tu ib txwm yog pom zoo.
Tshwj xeeb hauv kev tsim khoom ntawm EG qhob ntsia hlau
Raws li cov kws tshaj lij kev ua haujlwm ntawm piv txwv pob cov ntsia hlau npau taws, kom cov teeb meem tsav tsheb, ua kom muaj kev nyuaj siab thiab muaj kev thaj yeeb nyab xeeb thiab kev thaj yeeb nyab xeeb rau cov neeg siv khoom. Txhawm rau hais txog qhov teeb meem no, peb siv siab-} cov hlau carbon thiab ib qho los ntawm kev cuam tshuam rau cov neeg muaj kev cuam tshuam, pub cov rauj nrog lub zog loj dua thiab txo qis tawg. Cov ntsia hlau sab nraud xeb nrawm, xav tau kev hloov pauv sai sai, uas nkim sijhawm thiab cov nqi nce ntxiv. Piv txwv li qhob ntsia thawv npau taws, txawm li cas los xij, yog inherently corrosion {}} tiv taus rau kev siv sab nraum zoov thiab txuas ntxiv rau lawv txoj kev pabcuam sab nraud.
Cov duab
Cim npe nrov: Piv txwv li qhob ntsia hlau npau taws shank, Tuam Tshoj piv txwv li cov ntsia hlau ntsia thawv cov chaw tsim khoom, cov chaw muag khoom, Hoobkas
