Vinthu Vikulongosora
Hot Dip Galvanity Sheet yikupangika mwa kuŵika makoyilo gha visulo ghakupangika kuti ghaŵe maji gha zinc ghakusungunuka mwakuti chigaŵa cha zinc chiphimbike mwakuyana waka pa mtunda wa makoyilo gha visulo, mwakuti vipangiske kuti visulo vileke kuvunda na umoyo wa uteŵeti wa vitsulo. Hot - gitala makoyilo gha visulo kanandi ghakugwiriskira ncito kutentha - sitsulo zitsulo panji kuzizima -} mizere ya zitsulo zakupangika na vitsulo nga ni vigaŵa vyapasi. Instrate yikwenera kutozgeka na kuchizgika dankha kuti yiwoneseske kuti zinc layer yikukolerana makora. Pamanyuma pake makoyilo gha visulo ghakupangika ghakupangika mu maji gha zinc ghakusungunuka mwakuti zinc gawo liphikenge mwakuyana waka pa makoyilo gha visulo. Paumaliro, makoyilo gha visulo gha galvanity ghakuzizima na kumalizga, nga nkhuŵika pa mlingo na kugwedezga.
Vigaŵa vya katundu
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Zina la vinthu |
Hot- galavanized sheets |
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Kutola |
0.12-6.00mm |
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Mu ufupi |
600-1500mm |
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Utali |
1m-12mm |
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Sitandade |
AISI,ASTM, DIN,JIS,GB,SUS,EN. |
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Kuphika Zinc |
Hot dip garvanita60-275g / m2 200. |
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Pre- kugaya:80-275g / m2. |
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Malo Ghakugwiriskira Ntchito |
Zinc lay layer thickness |
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Kugwiriskira ncito mukati |
Z10 panji Z12 (100g/㎡or 120g/㎡) |
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ku malobase |
Z20 na penti (200g/㎡) |
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Malo gha mu misumba panji gha mafakitale |
Z27 (270 g/㎡) panji G90 (Uthenga wa US) na kupenteka . |
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Malo gha ku mtunda |
Kugaŵira kuluska Z27 (270g/㎡) panji G90 (Utheka wa US) na kupenteka . |
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Kujambula panji kujambula mwakufikapo |
Munthu wakuwonda kuluska Z27 (270g/㎡) panji G90 (mwenye) kuti waleke kubenekelera kuseŵa pamanyuma pa sitampu . |
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Nthowa za China |
Nthowa ya ku Japan |
Vinthu vya ku Europe |
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DX51D + DC51D +Z (CR) |
SGCC |
DX51D + Z |
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DX52D + DC52D + Z |
SGCD1 |
DX52D + Z |
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DX53D + DC53D +Z / DX54D+Z+Z + Z |
SGCD2 /SGCD3 |
DX53D + DX54D + Z |
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S220/250/280/320/350GD + Z |
SGC340/400/440/490/570 |
S220/250/280/350GD + Z |
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DX51D + DD51D +Z (HR) |
SGHC |
DX51D + Z |
Hot- gavanizing na kuzizima -dip galvanizing vikupambana chomene mu ndondomeko zawo, umo vikuchitira, na vyakuchitika vyakugwiriskira ntchito. Kupambana kwake kuli nga ni umo vikuŵira.
1. Kuyezgelera Kupanga
Hot- ganizing: Chitsulo ichi chikuŵikika mu zinc yakusungunuka pafupifupi 450℃. Nthowa za metallurgical zikupanga zinc-} apayilo ya aloyi (30-300μm thick). Pa charu chapasi pali vyakukhotakhota ndipo vingalongora spangles panji vimanyikwiro vya maji.
Cold- gavanizing: Zinc ions zikuŵikika pa chitsulo pa chitsulo kwizira mu electrolysis (3- 15μm thick). Pa charu chapasi pali vyakusalala ndipo vingawoneka mu mitundu yakupambanapambana (nga ni chikasu- green na bluish-white).
2. Kupambana kwa ntchito
Vinthu Vili-Dip Galvanized Sheet -Dip Galvanized Pepala
Kulimbana na Malo: Nkhongono Zapachanya (Umoyo wa Umoyo: Vyaka 20-50)
Kulopwa (Umoyo wa Mukati: Vyaka 3-5)
Kumatira: Alloy Bond, Kuleka Kuwomba
Mwakuthupi, Mwaluŵiro, Mwaluŵiro ku Flake .
Kunozga: Ntchiwemi yayi kuti munthu waŵe na mwaŵi wa kuŵika vinthu pa malo ghakwenelera
Kusamalira kwa Kupanga Vinthu
3. Mapulogalamu Ghanandi
Hot-}mpulilo Sheet: Vinthu ivyo Vikupangika ku malo ghakupambanapambana, Nga ni Nsanja za Nkhongono, Malinda gha pamsewu, na Milatho.
Cold{{0}=Dippi ya Galvanized Sheet: Vinthu vyakugwiriskira ntchito, vigaŵa vya magesi, na Vigaŵa vya Kukongozga vya mukati, Ku malo Ghapachanya Ghapachanya Kukhumbikwa Kukhumbikwa.
4. Mtengo na Chilengedwe
Hot-Dip Galvanizing ili na mtengo wakucepa pa unit (0.5-2 RMB / kg), kweni yikukhumbikwira kuŵika ndalama zinandi ndipo yikupanga asidi asidi na zinc slag.
Cold-Dip Galvanizing ili na ndalama zakupangira (3-8 RMB / kg), kweni nchakusuzgaso kuchizga na maji ghakufipirwa gha magesi.
Kupambana kwa mtengo pakati pa hot{0}} dip galvanizing na kuzizima -dip galvanizing nkhwakuzirwa, chomenechomene chifukwa cha ndondomeko, kugwiriskira ncito vinthu, na mtengo wa kusunga nyengo yitali- mazuŵa. Ivyo vikulondezgapo ni kusanda kwakukwana
1. Kupambana kwa mtengo
Nthowa Yakusuzga
Hot- gavanizing yikukhumbikwira kuti yiŵe pachanya - nyengo yakusungunuka zinc (450℃) na vigaŵa vinandi vya pre - milimo (mikono na kugwedezga). Ici cikukhumbikwira kuti ŵaŵikepo ndalama zinandi na kugwiliskira nchito nkhongono, ndipo ivi vikupangiska kuti paŵe mtengo wa pafupifupi wa 20-40 yuan pa mita yiliyose.
Cold- gavanizing, iyo yikugwiriskira ncito electrolytic deposition, yikupereka ndondomeko yipusu na nkhongono zakucepa, kweni yikuthemba pa makemikolo (nga ni zinc mchere wa mchere). Mtengo wa unit uli pafupifupi 3-8 yuan pa square mita.
Vinthu ivyo vikusangika
Zinc layer thick ya hot- dip galvanizing yikufika pa 50- 100μm, ndipo kugwiriskira ncito zinc kuli na 5-10 nyengo za ganizing yakuzizima-dip galvanizing, ndipo ivi vikupangiska kuti paŵe mtengo wakukwera wa vinthu.
Cold- gavanizing, apo 5{{-15μm yakuwomira, yikukhumbikwira makemikolo ghapachanya ghakukwera, ndipo yikupangiska kuti paŵe mtengo wakucepa wa vinthu vyose kuluska vyakuwotcha-dip galvanizing.
II. Kwa nyengo yitali-Mtengola Kuyaniska
Umoyo na Umo Uteŵeti
Hot {- gavanizing ili na umoyo wa 20{{-50 vyaka mu malo gha kuwaro, ndipo likukhumbikwira pafupifupi kwambura kunozga ndipo likupangiska kuti paŵe ndalama zichoko za nyengo yitali.
Cold- gavanizing yili na umoyo wa vyaka 3{{{ 2}}5 ndipo yikukhumbikwira kuti yiŵeso na kusinthika pafupipafupi panji kusintha mu malo ghakunyeŵa, ndipo yingapangiska kuti paŵe ndalama zinandi zakunozga kuluska galvanizing wakutentha.
Ntchito yakupempha Impact
Hot- gavanization ndiyo njakwenelera ku malo ghakuvunda chomene (nga ni milatho na malo gha magesi), na ndalama zinandi zakwamba kweni mtengo uwemi chomene kweni mtengo uwemi chomene -}kugwira ntchito makora.
Cold- gavanizing ndiyo njakwenelera ku vigaŵa vyakwenelera vya mu nyumba (nga ni vipangizo vya pa nyumba na vigaŵa vya magesi), kupereka phindu lakukwana la - mazuŵa.
III. Vinyake vyakukhwaskana na Mafakitala
Malonda gha chilengiwa: HoT- dip galvanizing yikukhumbikwira kutaya kwa asidi na zinc slag, apo mphepo yakuzizima -2 dip galvanizing yikukhumbikwira kutaya maji ghakufipirwa gha magesi, vyose ivi vikupangiska kuti ndalama zakubisika ziŵe zinandi.
Kukura kwa nchito: Hot -dip galvanizing kuli na chuma chomene ku vigaŵa vikuruvikuru, apo kuzizima -dip galvanizing kukupereka mwaŵi ukuru ku vigaŵa vichokovichoko.
Pa umalilo
Kufupi {0} nyengo Yitengo: Cold{{-dip garvanizing yikupereka mtengo wakucepa (pafupifupi 1/3- 1/5 ya galvanizing ya dip-dip-dip-dip-dip-dip-dip).
Long-} mtengo: Hot-dip galvanizing yikupereka ntchito yapachanya (kunozga pasi na umoyo utali).
Maziko ghakusankha: Kuŵika pakwamba kwakususkana na -fayini vyakukhumbikwa (hot- dip galvanizing kuti munthu wagwiriskike nchito kuwaro), kupanga vinthu mwakukwana (cold{{ - dip galvanizing kuti viŵe vyakwenelera) na bajeti.
Tag yakutentha: skapato yakutentha ya galvannel sheet, ku China wot dip galamani ŵakupanga mapepala, fakitare .
