Thaum nws los txog rau kev tsim cov yeeb nkab hlau niaj hnub, ERW (Electric Resistance Vuam) thiab HFW (High-Frequency Vuam) yog ob txoj kev tsim khoom siv thiab ua haujlwm tau zoo tshaj plaws. Txawm hais tias lawv yuav zoo ib yam thaum xub thawj siab, cov yeeb nkab hlau ERW thiab HFW sib txawv ntau hauv lawv cov txheej txheem vuam, cov qauv zoo, thiab cov ntawv thov. Kev nkag siab txog qhov sib txawv ntawm cov yeeb nkab hlau ERW thiab HFW yog qhov tseem ceeb rau kev xaiv cov khoom siv tsim nyog rau koj qhov project.
Yog Dab TsiERW Yeeb Nkab?
ERW (Fais fab tsis kam vuam)Cov kav dej yog ua los ntawm kev dov ib lub kauj hlau mus rau hauv ib lub cylindrical lossis square duab thiab tom qab ntawd koom cov npoo los ntawm kev siv hluav taws xob thiab lub zog kho tshuab.
Qhov kub uas tsim los ntawm kev tiv thaiv hluav taws xob ntawm cov xov hlau ua rau cov npoo hlau yaj thiab sib koom ua ke, tsim kom muaj kev sib txuas tas mus li.
Cov kav dej ERW paub txog:
Muaj zog precision dimensional
Phab ntsa tuab sib xws
Kev siv nyiaj tsim khoom loj
Cov kav dej no siv dav hauv cov tshuab xa dej, cov kav dej qis, thiab cov ntawv thov dav dav.
Yog Dab TsiHFW Yeeb Nkab?
HFW (Kev Vuam Zaus Siab)yeeb nkab yog ib hom yeeb nkab ERW uas siv cov hluav taws xob siab (saum toj no 100 kHz) los ua kom sov thiab vuam cov npoo hlau.
Tsis zoo li cov hlau ERW ib txwm muaj, uas tej zaum yuav siv cov hluav taws xob tsawg tsawg, HFW siv cov cua sov uas tsom mus rau qhov kub siab rau thaj chaw tsawg, ua kom muaj thaj chaw cuam tshuam los ntawm cua sov me dua (HAZ) thiab kev vuam zoo dua.
Cov txheej txheem suav nrog:
1. Ua kom cov hlau ua daim duab raws li qhov koj xav tau (puag ncig, plaub fab, lossis duab plaub fab).
2. Ua kom cov npoo sov los ntawm kev siv lub zog hluav taws xob siab.
3. Siv lub zog vuam cov npoo kub kom ua rau sib koom ua ke du thiab tsis muaj qhov sib txuas.
Cov thev naus laus zis HFW ua rau cov vuam huv dua, raug dua nrog qhov tsawg kawg nkaus oxidation, ua rau nws zoo rau cov kav hlau muaj zog thiab cov yeeb nkab plaub fab precision.
Qhov Txawv Tseem Ceeb Ntawm ERW thiab HFW Cov Kav Dej
Kev Piav Qhia Txog Kev Siv Tshuab
Txawm hais tias ob qho tib si ERW thiab HFW vam khom kev tiv thaiv hluav taws xob los tsim cua sov, qhov tam sim no thiab zaus tshwj xeeb cuam tshuam rau cov txheej txheem.
ERW Vuam Txoj Cai:
Cov hluav taws xob qis ntws los ntawm cov hlau, ua rau muaj cua sov raws qhov sib koom ua ke los ntawm kev tiv thaiv. Cov npoo uas kub lawm ces raug yuam ua ke kom sib txuas ruaj khov.
Txoj Cai Vuam HFW:
Siv lub tshuab induction zaus siab los tsim cov cua sov uas muaj zog thiab sib sau ua ke ncaj qha raws txoj kab vuam. Qhov no ua rau cov vuam zoo dua, ci ntsa iab dua nrog cov khoom tsis zoo.
Yeej, HFW sawv cev rau kev hloov pauv ntawm ERW uas zoo dua, tsim los txhim kho kev sib txuas, kev ceev ntawm kev tsim khoom, thiab kev ua haujlwm zoo tag nrho.
Cov ntawv thov ntawm ERW thiab HFW Cov Kav Dej
Ob qho tib si ERW thiab HFW kav dej siv rau hauv ntau yam lag luam, tab sis lawv cov ntawv thov sib txawv nyob ntawm qhov xav tau kev ua tau zoo.
ERW Cov Kav Hlau:
Cov kav dej thiab roj av
Scaffolding thiab fencing
Cov txheej txheem thauj mus los uas muaj qhov siab tsawg
Cov qauv kev tsim kho dav dav
HFW Cov Kav Hlau:
Cov qauv hlau thiab cov thav duab tsev
Cov seem hollow square thiab rectangular
Kev tsim khoom siv tsheb thiab tshuab
Cov tsev cog khoom, rooj tog, thiab kev tsim kho kom raug
Vim tias cov kav dej HFW tuaj yeem ua tiav lub zog vuam siab thiab qhov tseeb ntawm qhov ntev, lawv feem ntau nyiam siv rau hauv kev tsim kho niaj hnub thiab kev siv tshuab.
Cov Kev Xaiv Kho Qhov Chaw
Ob qho tib si ERW thiab HFW kav dej muaj nyob rau hauv ntau qhov chaw tiav:
Dub (tsis tau kho):Qhov chaw tsaus ntuj ntuj, siv rau sab hauv tsev lossis qhov chaw tsis xeb.
Kub-dip galvanized:Cov txheej txheem zinc muab kev tiv thaiv corrosion zoo dua, zoo tagnrho rau sab nraum zoov lossis dej-raug dej.
Pleev xim ua ntej los yog hmoov coated:Siv rau kev zoo nkauj lossis los muab kev tiv thaiv ntxiv tiv thaiv xeb.
Tianjin Yuantai Derun Group,muab ob qho tib si dub HFW square kav dej thiab galvanized steel kav dej kom tau raws li ntau yam kev thov.
Rau cov haujlwm uas xav tau cov kav dej muaj zog lossis cov kav dej plaub fab meej, kev xaiv cov kav dej HFW welded yuav ua kom lub neej ua haujlwm ntev dua thiab ua tau zoo dua li cov kav dej ERW ib txwm muaj.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-07-2025
