1.What yog daim ntawv thov cov xwm txheej ntawm galvanized bolts rau ntsia?
RAIL Kev sib txuas tseem ceeb
Mas siv rau kev sib txuas sib txuas ntawm cov ntsia hlau, kho cov nqaj thiab pw tsaug zog, thiab txhim kho track evalillary cov chaw. Cov bolts yuav tsum tau wordmas cov khoom siv, kev co thiab hloov kev ntxhov siab ntxiv thaum caij tsheb ciav hlau ib puag ncig, thiab raug rau sab nraum zoov ib puag ncig.
Thov kom hloov cov roj carbon steel bolts
Tsoos carbon cov hlau bolts yog nquag muaj xeb xws li ya raws, ua rau xoob sib txuas, thiab txawm muaj kev phom sij kev nyab xeeb, thiab txawm muaj kev phom sij kev nyab xeeb rau txoj kev taug. Txheej Galvanized Txheej Loj txuas ntxiv cov kev pabcuam lub neej ntawm lub bolts los ntawm kev tiv thaiv electrochemical thiab lub cev thaiv kev cuam tshuam rau lub cev.
2.Qhov xaiv cov txheej txheem galvanizing?
Kub-DIP Galvanizing yog cov qauv tseem ceeb, cov kab mob khaub ncaws dawb
Kub-DIP Galvanizing
Txheej Txheem: Rockerse Bolts hauv Molten Zinc los ua ib qho kev sib xyaw ntawm zinc-feem ntau yuav nce ntxiv ntau dua 100μm nyob rau thaj chaw ntug hiav txwv lossis ntau qhov chaw muaj xeb.
Cov txiaj ntsig zoo: Cov Khoom Siv Loj Bonding thiab zoo tshaj plaws corrosion (kev ntsuas ntsev ntau dua li 1000 teev
Khaub thuas galvanizing
Txheej txheem: Cov zinc txheej yog tsim los ntawm cov ntawv tso nyiaj hauv hluav taws xob entrochemical, thiab cov tuab tuab yog feem ntau 8 ~ 15μm, feem ntau ua ke nrog kev kho passivation.
Daim Ntawv Thov: Nws yog qhov haum rau bolts ntawm cov chaw ua haujlwm nrog cov tuab me me, thiab tus nqi qis dua kub-dip galvanizing.
3.Qhov dab tsi yog cov ntsuas tseem ceeb ntawm txheej txheej ua haujlwm?
Cov khoom siv ua tuab: cov txheej yuav tsum tau them rau cov qauv uas muaj cov khoom siv sib xyaw ua ke thiab cov taub hau kom tsis txhob xeb vim tsis muaj tuab tuab.
Lub zog adhesion: lub zog sib txuas ntawm txheej thiab cov ntaub pua taw kev yuav tsum yog kev kuaj thiab cov rauj kev kuaj kom tiv thaiv cov txheej txheej los ntawm kev poob vim yog kab mob kev co.
4.Qhov dab tsi yog cov tseem ceeb ntawm cov ntawv thov kev tsheb nqaj luam?
Tseem ceeb txhim kho corrosion tsis kam
Cov chaw tsheb ciav hlau feem ntau yog corroded los ntawm nag, corensed dej, thiab cov hmoov av hlau (muaj cov elecolytes) tsim los ntawm kev sib txhuam ntawm kev sib txhuam. Lub zinc txheej tiv thaiv cov hlau substrate los ntawm "kev tua kab" txi "ua ntej, kev tiv thaiv lub substrate los ntawm kev xeb.
Txo cov nqi kho mob thiab phom sij kev nyab xeeb
Cov pa roj carbon steel bolts yog "Rusted" vim muaj kev nyuaj ntawm disassembly (yuav tsum tau muab tshem tawm thiab hloov cov kev saib xyuas, txo cov kev saib xyuas kev tsheb ciav hlau downtime.
Haum rau kev hloov pauv kev hloov pauv thiab cov kev hloov ib puag ncig
Cov txheej galvanized tau raug sib raug zoo rau lub substrate thiab tuaj yeem tiv taus cov kev kub siab (amnitive high-zaus tuaj yeem ncav cuag 0.1 ~ 1 hli) thaum lub tsheb ciav hlau hla los ntawm. Cov txheej tsis tau ua rau tawg lossis poob tawm, tswj kev sib txuas tau ruaj khov.
5.Qhov dab tsi txwv thiab kev cais tawm hauv daim ntawv thov?
Cov kev txwv nyob rau hauv ib puag ncig kub: Thaum qhov ntsuas kub ntawm lub hoty-dip galvanized txheej lawm 200 degree, uas tsis haum rau cov tsheb ciav hlau nres.
Teb: Siv cov hlau steel hauv av los yog kub kub tiv thaiv cov txheej txheem txheej txheem.
Kev tiv thaiv teeb meem ntawm kev siv vuam: thaum vuam sib txuas, yog cov bolt yog ze rau vuam muag, tsim kom muaj zinc vapor thiab tsis muaj zog ntawm txheej txheej tiv thaiv.
Kev daws: Tshem tawm cov bolts ua ntej vuam, thiab rov galvanize cov chaw sib txuas hauv zos lossis siv zinc ib daim pib tom qab vuam.