Tshuab vs. Dai: Xaiv Cov Yeeb Nkab Hlau HDG Zoo Tshaj Plaws

Thaum teev cov seem hlau hollow (SHS/RHS), qhov sib txawv ntawmTshuab-galvanizingthiabDai-galvanizingfeem ntau tsis quav ntsej. Txawm li cas los xij, rau cov engineers thiab cov tub ceev xwm yuav khoom, qhov kev xaiv no yog qhov sib txawv ntawm cov khoom siv siab thiab cov khoom siv lag luam hnyav.

Tshuab Galvanizing: Qhov Kev Ntsuas ntawm Pneumatic Uniformity

Kev siv tshuab cua tshuab galvanizing yog ib qho txheej txheem tsis siv neeg, txuas ntxiv mus uas cov raj xa dej raug xa mus rau hauv lub dab dej zinc 450 ℃ thiab tom qab ntawd raug rau cov pa dej siab lossis nitrogen.

Tus Nqi Txuj Ci:

Kev Sib Xws Ntawm Qhov Chaw:Cov txheej txheem "tshuab" tshem tawm cov zinc ntau dhau, tshem tawm "zinc kua muag" lossis cov pob. Qhov no yog qhov tseem ceeb rau kev tsim kho modular uas txhua millimeter ntawm qhov chaw tseem ceeb.

Sab Hauv Zoo:Cov taub hau sab hauv uas muaj siab siab ua kom cov phab ntsa sab hauv du thiab tsis muaj kev thaiv, txo qhov kev sib txhuam ntawm cov kua dej hauv cov kav dej.

Kev kam rau siab nruj:Nrog rau qhov hnyav tswj tau (feem ntau 300 ~ 500g / m2)²), qhov loj sab nraud tseem kwv yees tau zoo heev, ua rau muaj kev sib koom ua ke nrog cov khoom sib txuas precision-fit.

Dai-Galvanizing: Lub Rugged Metallurgical Shield

Kev dai-galvanizing yog kev dai cov raj rau ntawm cov khib tshwj xeeb kom lawv tsau tag nrho. Qhov kev ntub dej "static" no ua rau muaj kev tshuaj lom neeg zoo dua.

Tus Nqi Txuj Ci:

Qhov Siab Tshaj Plaws:Yog tsis muaj lub zog rub tawm ntawm huab cua siab, Txheej zinc tuab zuj zus. Nws yooj yim ua tiav 85 um txog 120um, ua tau raws li qhov xav tau ntawm C4/C5 corrosive ib puag ncig.

R-Lub kaum sab xis txhawb zog:Hauv cov raj plaub fab thiab plaub fab, cov ces kaum yog cov "qhov tsis ua haujlwm ib txwm muaj." Kev dai-galvanizing tso cai rau zinc kom sib sau ua ke ntawm R-angles, muab cov khoom thaiv tuab dua qhov twg cov hlau muaj kev phom sij tshaj plaws.

Kev Ncaj Ncees 360-Qib:Rau cov raj uas muaj cov phaj ua ntej vuam lossis cov kev npaj kawg nyuaj, kev dai kom ntseeg tau tias cov zinc molten kaw txhua lub hlaws vuam thiab qhov tawg.

Cov Lus Qhia Sib Piv Txog Kev Siv Tshuab

Kev Sib Npaug Qhov Tseeb thiab Kev Ruaj Khov

Qhov kev txiav txim siab nyob ntawm qhov project qhov chaw loj heev. Yog tias qhov tseem ceeb yog qhov yooj yim sib dhos thiab kev zoo nkauj sib xws, kev siv tshuab cua tshuab yog qhov kev xaiv zoo dua. Txawm li cas los xij, rau cov khoom siv uas npaj yuav kav ntev li 50+ xyoo hauv huab cua hnyav, qhov hnyav thiab cov khoom siv hlau "kho tus kheej" ntawm kev dai-galvanizing muab tus nqi qis tshaj plaws ntawm kev muaj.

Cov Lus Nug Feem Ntau:

Q1: Cov yeeb nkab galvanized puas tsim nyog rau cov qauv hnub ci sab nraum zoov?

Txawm hais tias nws muab kev tiv thaiv zoo heev, cov chaw ua liaj ua teb hnub ci ntug dej hiav txwv uas muaj cov tshuaj tsuag ntsev ntau feem ntau xav tau cov txheej tuab dua los ntawm kev dai-galvanizing kom tiv thaiv kev xeb ntawm ntug ua ntej lub sijhawm.

Q2: Vim li cas cov hlau galvanized dai thiaj li "ntxhib dua"?

Qhov "roughness" yog qhov tshwm sim ntawm cov txheej ζ thiab η hnyav. Txawm hais tias tsis du npaum li cov hlau uas tau tshuab galvanized, cov qauv no qhia txog lub tiv thaiv tuab dua thiab ruaj khov dua.

Q3: Cov txheej txheem galvanizing puas ua rau cov hlau tsis muaj zog?

Thaum kub txog 450 ℃, qhov kub ntawd qis dua qhov tseem ceeb ntawm cov hlau. Cov txheej txheem no ua haujlwm ua kev kho mob me me uas txo kev ntxhov siab, thiab tseem khaws cov khoom siv kho tshuab qub.

Q4: Kuv puas tuaj yeem vuam cov kav dej no tau yooj yim?

Cov raj xa dej uas tau muab cua tshuab galvanized feem ntau yog qhov zoo dua rau cov kab vuam tsis siv neeg vim tias qhov tsis muaj zinc nodules ua kom muaj qhov arc ruaj khov dua thiab txo cov kev pheej hmoo porosity.