A galvanized zitsulo koyilo ndi adagulung'undisa pepala lachitsulo yokutidwa ndi wosanjikiza zinki. Zinc wosanjikiza umenewu amateteza chitsulo kuti zisachite dzimbiri ndi kuwonongeka, zomwe zimapangitsa kuti koyiloyo ikhale yolimba komanso yolimba. Kampani yathu imapereka zida zapamwamba zachitsulo zopangira malata zomwe zimagwiritsidwa ntchito kwambiri ndi mafakitale ndi omanga pomanga, kupanga, ndi zida zamagalimoto. Mu 2022, pafupifupi matani 140 miliyoni azitsulo zachitsulo adapangidwa padziko lonse lapansi, China ikutsogola kupanga. Zogulitsa zathu zidapangidwa kuti zikwaniritse kuchuluka komwe kukukulirakulira kwamakoyilo azitsulo odalirika pamafakitale osiyanasiyana.
Zofunika Kwambiri
Koyilo yachitsulo yopangidwa ndi galvanized ndi chitsulo chophimbidwa ndi zinc. Zinc imaletsa dzimbiri ndipo imapangitsa kuti chitsulocho chikhale nthawi yayitali. Izi zimapangitsa chitsulo kukhala cholimba komanso chabwino pazinthu zambiri.
Pali mitundu yosiyanasiyana ya koyilo yachitsulo yamalata. Mtundu uliwonse umagwira bwino ntchito zina. Zovala zolimba za zinki zimateteza bwino kunja. Zovala zopyapyala ndizabwino mkati kapena mawonekedwe.
Kuthira kutentha, pre-galvanizing, ndi electrogalvanizing ndi njira zowonjezera zinki. Njira iliyonse imapereka makulidwe osiyanasiyana ndi mawonekedwe. Iliyonse imagwiritsidwa ntchito pazosowa zapadera.
Koyilo yachitsulo imagwiritsidwa ntchito kwambiri pomanga, magalimoto, ndi makina apanyumba. Zimathandiza kusunga ndalama chifukwa zimafunikira kukonzanso kochepa komanso kusamalidwa.
Kusankha koyilo yoyenera kumatanthauza kuganizira za makulidwe, zokutira zinki, giredi, ndi komwe idzagwiritsidwe ntchito. Izi zimathandiza kuonetsetsa kuti zimagwira ntchito bwino komanso zimakhala nthawi yayitali.
Chidule cha Galvanized Steel Coil
Kodi Coil Yachitsulo Yachitsulo Ndi Chiyani
Chitsulo chachitsulo chopangidwa ndi galvanized ndi pepala lachitsulo lathyathyathya. Amakulungidwa kukhala koyilo. Koyiloyo imakutidwa ndi wosanjikiza wa zinc. Zinc imateteza chitsulo ku dzimbiri ndi dzimbiri. Mafakitole ndi omanga ngati malata achitsulo koyilo. Ndi wamphamvu ndipo umatenga nthawi yaitali. Zimagwira ntchito bwino ngakhale nyengo yovuta. Zinc wosanjikiza umatchinga madzi ndi mpweya. Izi zimathandiza kuti dzimbiri lisamapangike. Koyiloyo ikakhala panja, zinki imakumana ndi mpweya ndi chinyezi. Amapanga filimu yopyapyala yomwe imateteza koyilo. Filimuyi imathandiza coil kukana kuwonongeka.
Koyilo yachitsulo yokhala ndi galvanized ili ndi zinthu zambiri zofunika:
Katundu |
Mtengo Wodziwika |
Kufunika / Phindu |
Kuchulukana |
Pafupifupi 7.85 g/cm³ |
Standard kulemera koyenera structural ntchito |
Kulemera kwa Kupaka Pamwamba |
30-350 g/m² (mbali zonse) |
Amapereka chitetezo cha dzimbiri chosinthika ndi chilengedwe |
Kusalala Pamwamba |
Kukula (Ra) 0.8-1.5 μm |
Imawonjezera kumatira kwa zokutira komanso kulimba |
Thermal Conductivity |
Osakhudzidwa ndi galvanizing wosanjikiza |
Oyenera ntchito zochotsa kutentha |
Mayendedwe Amagetsi |
Pang'ono pang'ono kuposa chitsulo choyera |
Imakwaniritsa zofunikira zamakampani |
Coefficient of Thermal Expansion |
11.5 x 10⁻⁶/°C |
Imawonetsetsa kukhazikika pakusintha kwa kutentha |
Chidziwitso: Zinc layer imathandizira koyilo kukana mankhwala. Imakhala yokhazikika m'malo okhala ndi pH kuyambira 6 mpaka 12. Koyiloyo imatha kupirira kutentha mpaka 200 ° C kwa nthawi yayitali. Itha kutenga mpaka 300 ° C kwakanthawi kochepa.
Zofunika Kwambiri
Opanga kupanga kanasonkhezereka zitsulo koyilo mu makulidwe ambiri. Amapanganso makulidwe osiyanasiyana. Zodziwika kwambiri ndi makulidwe, m'lifupi, kulemera kwa koyilo, ndi mainchesi amkati. Izi zimathandiza ogula kusankha koyilo yabwino kwambiri pazosowa zawo.
Specification Parameter |
Common Range / Mtengo |
Makulidwe |
0.12 mm mpaka 0.8 mm (ena mpaka 4.0 mm kapena 6.0 mm) |
M'lifupi |
600 mm mpaka 1500 mm (zina 600 mm mpaka 1250 mm) |
Kulemera kwa Coil |
3 mpaka 8 metric tons (muyezo), mpaka 25 metric tons popempha |
Coil Inner Diameter |
508 mm kapena 610 mm |
Kuchuluka kwa zokutira zinc ndikofunikira kwambiri. Zimakhudza momwe koyilo imalimbana ndi dzimbiri. Zimasinthanso kutalika kwa koyiloyo. Ma koyilo osiyanasiyana amakhala ndi makulidwe osiyanasiyana opaka ndi makulidwe ake. Gome ili m'munsili likuwonetsa mitundu yodziwika bwino komanso mawonekedwe ake:
Kusankhidwa |
Kulemera kwa Zinc (oz/ft⊃2;) |
Kunenepa Kwambiri (µm mbali iliyonse) |
Kukaniza Kuwonongeka Kwambiri |
Common Applications |
G30 |
0.30 yonse (0.15 mbali iliyonse) |
~ 2.5 |
Chitetezo chopepuka |
Kuyika m'nyumba, zida |
G60 |
0.60 yonse (0.30 mbali iliyonse) |
~5 |
Chitetezo chochepa |
HVAC, mawonekedwe opepuka akunja |
G90 |
0.90 yonse (0.45 mbali iliyonse) |
~ 7.5 |
Chitetezo chachikulu |
Denga, m'mbali, ulimi |
G235 |
2.35 yonse (1.175 mbali iliyonse) |
~20 |
Chitetezo chachikulu |
M'madzi, njanji zoteteza, malo okhala ndi dzimbiri |
Momwe zinki imayikidwira pa koyilo imasintha makulidwe ake. Kuthira-dip galvanizing kumapanga zokutira zokhuthala. Izi nthawi zambiri zimakhala pakati pa 45 ndi 100 micrometer. Electro-galvanizing amapanga zokutira zoonda. Izi zimachokera ku 2.5 mpaka 25 micrometer. Zovala zazitali zimateteza bwino koma zimawononga ndalama zambiri. Zovala zopyapyala zimawoneka zosalala ndipo zimagwiritsidwa ntchito mkati kapena kukongoletsa.
Koyilo yachitsulo yamalata iyenera kutsatira miyezo yapadziko lonse lapansi. Malamulowa amaonetsetsa kuti koyiloyo ndi yotetezeka komanso yolimba. Miyezo ina yofunika ndi:
Standard |
Kuchuluka / Kugwiritsa Ntchito |
Mfundo Zofunika Kwambiri |
ASTM A653/A653M |
Chitsulo, Zinc-Wokutidwa (Galvanized) kapena Zinc-Iron Alloy-Wokutidwa ndi Hot-Dip Process |
Kulemera kwa zokutira, kumamatira, mawonekedwe apamwamba, makulidwe ocheperako, kumaliza, mawonekedwe, kumamatira |
ASTM A924/A924M |
Zofunikira Pazonse Pazitsulo Zachitsulo, Zokutidwa ndi Chitsulo ndi Njira Yotentha |
Zofunikira zonse zokutira kuphatikiza makulidwe, adhesion, ndi mawonekedwe apamwamba |
ASTM A123/A123M |
Zopaka Zopaka Mafuta Otentha Pazinthu Zachitsulo ndi Zitsulo |
Kupaka makulidwe ocheperako, kumaliza kosalala kosalekeza, palibe malo osakutidwa, kumamatira mwamphamvu nthawi yonse yautumiki |
ISO 3575 |
Mapepala a Zitsulo Azamalonda ndi Zojambula Zopitilira Zinc-Zokutidwa ndi Kaboni |
Kupaka makulidwe, mawonekedwe, kukana dzimbiri |
ISO 1461 |
Zopaka Zopaka Mafuta Zotentha Pazitsulo Zopangidwa ndi Zitsulo ndi Zitsulo - Mafotokozedwe ndi Njira Zoyesera |
Kupaka makulidwe, mawonekedwe, kukana dzimbiri |
Miyezo ya ASTM ndi ISO imayika malamulo ophikira kulemera ndi makulidwe.
Mayesero amayang'ana momwe zinc imamatira kuchitsulo komanso momwe zokutira zilili.
Kukana kwa dzimbiri kumayesedwa ndi kutsitsi mchere ndi njira zina.
Mitundu ndi Maphunziro
Koyilo yachitsulo yopangidwa ndi galvanized imabwera m'mitundu yosiyanasiyana komanso magiredi. Mtundu uliwonse uli ndi mawonekedwe apadera a ntchito zina.
Zopangira Zitsulo Zotentha: Izi zimapangidwa poviika zitsulo mu zinki yosungunuka. Izi zimapanga chinsalu chokhuthala, cholimba chomwe chimaletsa dzimbiri. Omanga amagwiritsa ntchito makola a dip otentha pa zinthu zakunja monga madenga ndi mipanda.
Mapiritsi a Zitsulo Amagetsi Amphamvu: Makoyilowa amapeza zinki pogwiritsa ntchito magetsi mumtsuko. Wosanjikiza ndi woonda komanso wosalala. Mafakitale amagwiritsa ntchito makolawa pazigawo zamagalimoto ndi zida zomwe zimafunikira mawonekedwe abwino.
Magiredi amagwiritsa 'G' ndi nambala. Nambalayi ikuwonetsa kuchuluka kwa zinc pa koyilo. Manambala okulirapo amatanthauza zinki zambiri komanso chitetezo chabwino. G60, G90, ndi G275 ndi magiredi wamba.
Mtundu wa Gulu |
Kufotokozera |
Ntchito Zofananira |
Gulu lazamalonda |
Gawo lalikulu kwambiri pamsika; ambiri ntchito yomanga |
Denga, siding |
Kujambula Quality |
Amagwiritsidwa ntchito popanga zitsulo zozizira |
Magalimoto, zida |
High Mphamvu Low Aloyi |
Mkulu mphamvu ndi durability |
Milatho, nyumba, zombo |
Kalasi Yamapangidwe |
Amagwiritsidwa ntchito pomanga milatho ndi nyumba |
Zomangamanga |
Ena |
Makalasi apadera okhala ndi zinthu zinazake |
Zosiyanasiyana zapaderazi ntchito |
Katundu wamakina amasintha ndi giredi iliyonse. Gome ili pansipa likuwonetsa momwe mphamvu ndi kusinthasintha zimasiyanirana:
Gulu |
Mphamvu ya Tensile (MPa) |
Mphamvu zokolola (MPa) |
Elongation (%) |
Kore Phindu |
Kugwiritsa Ntchito / Kukonza |
Gawo lazamalonda (CS) |
270-410 |
N / A |
≥ 20 |
Basic dzimbiri, mphamvu zonse |
Kupinda kosavuta ndi kudula (palibe kupondaponda mozama) |
Gawo la Structural (SS) |
340-550 |
≥ 230 |
Wapakati |
Mkulu mphamvu ndi weldability |
Zonyamula katundu, kuwotcherera, zolumikizira mabawuti |
Gulu Lojambula (D) |
Wapakati |
N / A |
≥30 |
High ductility ndi yunifolomu elongation |
Kusindikiza kwapakatikati |
Digiri Yojambula Yozama Kwambiri (EDD) |
Pansi |
N / A |
≥ 40 |
Formability kwambiri, kukana kupatulira |
Kusindikiza kovutirapo ndi zisankho zolondola |
High Strength Structural Grade (HSS) |
550-980 |
Zokolola chiŵerengero ≤ 0.85 |
Wapakati |
Kuchuluka kwamphamvu kwa kulemera, kuyamwa kwamphamvu kwambiri |
Kukonzekera kwapadera (kudula laser, kuumba hydraulic) |
Koyilo yachitsulo yokhala ndi galvanized ili ndi zomaliza zosiyanasiyana:
Wokhazikika Wokhazikika: Mutha kuwona makhiristo a zinc. Amagwiritsidwa ntchito pomanga.
Sipangle Wocheperako: Tinthu tating'ono tating'ono tating'ono timapangitsa kuti pakhale posalala. Amagwiritsidwa ntchito m'magalimoto ndi zida zamagetsi.
Zero Spangle: Palibe makhiristo omwe amawoneka. Pamwamba pake pamakhala chonyezimira komanso chosalala. Amagwiritsidwa ntchito m'mafakitale a chakudya ndi mankhwala.
Zovala Zapadera: Zingwe zina zimakhala ndi zigawo zowonjezera zala zala, mabakiteriya, kapena kutentha.
Langizo: Sankhani mtundu ndi kalasi yoyenera ya ntchito yanu. Zovala zokhuthala ndi magiredi apamwamba ndizabwino kwa kunja kapena malo ovuta. Zovala zopyapyala komanso zosalala zimakhala zabwino mkati kapena kukongoletsa.
Njira Zopangira
Hot Dip Galvanizing
Hot dip galvanizing ndiyo njira yotchuka kwambiri yotetezera zitsulo zachitsulo. Choyamba, ogwira ntchito amayeretsa zitsulo. Iwo pickle ndi neutralize pamwamba. Kenako, amaviika koyiloyo mu zinki yosungunuka. Izi zimapanga wosanjikiza wamphamvu wa zinc-iron alloy. Pambuyo kuviika, koyiloyo imazizira. Ogwira ntchito amachichitira ndi passivation ndi mafuta. Masitepe awa amathandizira kupaka ndodo ndikuwoneka bwino. Oyang'anira amayang'ana makulidwe ndi momwe zokutira zimawonekera. Pambuyo pake, coil imayikidwa. Zinc wosanjikiza ndi wandiweyani, nthawi zambiri 45 mpaka 85 ma micrometer. Izi zimagwirizana ndi malamulo a ASTM ngati A123 ndi A653. Njirayi imathandizira chitsulo kulimbana ndi dzimbiri ndi zokala. Ndi yabwino kwa nyumba zakunja ndi ntchito zovuta.
Njira Yoyenda:
Konzekerani ndi kuyeretsa zinthuzo
Pickle ndi kuchotsa mafuta
Sambani ndi neutralize
Onjezani zokutira zopangiratu
Lumikizani mu zinc wosungunuka
Kuziziritsa ndi kuchitira koyilo
Phatikizani ndi kuchepetsa coil
Yang'anirani zamtundu
Dulani ndi yokulungira mu coils
Pakani ndi kutumiza katunduyo
Pre-galvanizing
Pre-galvanizing imachitika pa mphero yachitsulo isanapangidwe. Ogwira ntchito amatsuka chitsulo choyamba. Kenako, amadutsa mumzere wosungunuka wa zinc. Izi zimapangitsa wosanjikiza wosalala komanso ngakhale zinc. Kupaka nthawi zambiri kumakhala 20 mpaka 30 micrometer wandiweyani. Mapeto ake ndi owala komanso osavuta kupanga. Chitsulo chopangidwa kale chimawononga ndalama zochepa ndipo chimagwira ntchito bwino pa ntchito zazikulu. Koma, m'mphepete mwake ndi ma welds amatha kuwonetsa chitsulo chopanda kanthu. Izi zikutanthauza chitetezo chochepa cha dzimbiri. Pre-galvanizing ndi yabwino kwa zinthu zamkati kapena mbali zomwe zimayenera kuoneka bwino.
Mbali |
Hot Dip Galvanizing |
Pre-galvanizing |
Kupaka makulidwe |
45-85μm |
20-30μm |
Kufotokozera |
Zodzaza, kuphatikizapo m'mphepete |
Osati m'mphepete |
Malizitsani |
Zosintha |
Uniform, yowala |
Kugwiritsa Ntchito Bwino Kwambiri |
Kunja, ntchito yolemetsa |
M'nyumba, zowoneka |
Electrogalvanizing
Electrogalvanizing amagwiritsa ntchito magetsi kuphimba zitsulo ndi zinki. Ogwira ntchito amayeretsa chitsulo choyamba. Kenaka, amachiyika mu njira yapadera. Zinc ions amamatira kuchitsulo ndikupanga woonda, wosanjikiza. Kupaka nthawi zambiri kumakhala 5 mpaka 25 micrometer wandiweyani. Electrogalvanized steel ndi yosalala komanso yonyezimira. Imapindika mosavuta ndipo imalimbana ndi dzimbiri pamalo amvula. Ndiwosavuta kujambula. Anthu amazigwiritsa ntchito popanga zida zamagalimoto, zida, komanso zamagetsi. Njirayi imatsatira malamulo a ASTM A879. Ndi yabwino kwa zinthu zomwe zimafunikira malo abwino komanso chitetezo cha dzimbiri.
Chidziwitso: Chitsulo chamagetsi chimagwira ntchito bwino mkati ndi pansi pa utoto. Zimaletsa dzimbiri bwino koma sizimateteza ku kuvala monga momwe zimakhalira ndi njira zothirira.
Galvanealing
Galvanealing amasakaniza galvanizing ndi Kutentha. Pambuyo pothira malata otentha, ogwira ntchito amatenthetsa zitsulozo kwambiri. Izi zimapangitsa kuti zinki-iron alloy layer. Wosanjikiza amathandizira kuwotcherera ndi kupenta. Chitsulo cha Galvaneal ndi chosavuta kuwotcherera komanso mawonekedwe. Amagwiritsidwa ntchito m'magalimoto, nyumba, ndi zida zamagetsi. ASTM A653 amapereka malamulo kwa galvanealed zitsulo koyilo. Izi zimapangitsa kuti khalidwe ndi ntchito zikhale zokhazikika.
Mbali ndi Ubwino
Kukaniza kwa Corrosion
Chitsulo chagalasi sichichita dzimbiri mosavuta chifukwa cha zokutira zake za zinki. Zinc wosanjikiza amateteza chitsulo pansi. Madzi kapena mpweya ukakhudza koyilo, zinki imayamba kuchitapo kanthu. Izi zimapanga chishango chomwe chimalepheretsa mpweya ndi madzi kufika pazitsulo. Zinc wosanjikiza amapanganso mankhwala apadera monga zincite (ZnO), hydrozincite, ndi Simonkolleite. Zosakaniza izi zimapanga filimu yokhuthala. Filimuyi imachepetsa dzimbiri ndikusunga zitsulo zotetezeka. Ngakhale kuti koyiloyo ikang'ambika kapena kudulidwa, zinki imatetezabe. Kupaka kwa zinki kumasintha momwe chitsulo chimachitira ndi dzimbiri. Zinc zokhuthala zimapereka chitetezo chochulukirapo. Amakhala nthawi yayitali m'malo ovuta.
Zopaka za zinki zimatha chitsulo chisanayambe.
Mafilimu otetezera amalepheretsa mpweya ndi madzi kuchokera kuchitsulo.
Chophimbacho chimadzikonzera chokha pa zokala kapena mabala.
Zoyambira zokhala ndi zinc zimapereka chitetezo chowonjezera pazovuta.
Mayesero akuwonetsa kuti zitsulo zokhala ndi malata zimalimbana ndi dzimbiri bwino kuposa chitsulo chamba. Izi ndi zoona m'malo onyowa kapena kunja.
Chitsanzo |
Kuchuluka kwa dzimbiri (50°C) |
Main Corrosion Products |
Product Morphology |
Q235 chitsulo |
1 |
Fe3O4 |
Zomasuka |
Chitsulo chosawonongeka |
0.07 |
ZnO |
Zokhuthala |
Chitsulo chowonongeka |
0.66 |
Fe3O4 + ZnO |
Zokhuthala |
Kukhalitsa ndi Kusamalira
Kupaka kwa zinc kumathandizira kuti chitsulo chamalata chikhalepo kwa nthawi yayitali. Zimagwira ntchito bwino kunja kwamvula, dzuwa, ndi mphepo. Anthu amagwiritsa ntchito denga, mipanda, ndi makina. Chitsulo chosapanga dzimbiri chimakhala nthawi yayitali m'malo ovuta kwambiri. Koma malata amateteza bwino ndipo amawononga ndalama zochepa. M'kupita kwa nthawi, zinc wosanjikiza akhoza kutha. Kuwunika pafupipafupi komanso kukonza kosavuta kumapangitsa chitsulo kukhala cholimba.
Langizo: Sungani malata pamalo ouma. Manga makola kuti uwateteze. Yang'anani madzi nthawi zambiri. Ngati muwona kuwonongeka, konzani ndi utoto wochuluka wa zinc kapena kupopera.
Kachitidwe kovomerezeka:
Gwiritsani ntchito mankhwala kapena mafuta kuti muyimitse mikangano ndi kuwonongeka.
Manga makola ndi mapepala kapena pulasitiki posunga kapena kutumiza.
Yang'anani madzi ndi zowuma nthawi yomweyo ngati zonyowa.
Konzani zoyikapo mwachangu kuti musiye kukanda.
Sungani makola mu zipinda zoyendetsedwa ndi nyengo. Osawasunga motalika kwambiri.
Mtengo Mwachangu
Chitsulo cha galvanized chimapereka mtengo wabwino kwa ndalamazo. Zimawononga ndalama zambiri kuposa chitsulo chosavuta poyamba. Koma ndi otsika mtengo kuposa zitsulo zosapanga dzimbiri kapena zopaka utoto. Kupaka zinki kumatanthauza kukonzanso kochepa komanso kupentanso pang'ono. Izi zimapulumutsa ndalama pakapita nthawi.
Mtengo Mbali |
Chitsulo Chotentha Choviikidwa |
Painted Steel System (Two-Coat) |
Mtengo Woyamba |
Kupikisana kapena kutsika |
Nthawi zina apamwamba kapena ofanana |
Kukonza Pachaka |
$0.03 pachaka |
$0.15 pachaka |
Moyo Wothandizira |
30 zaka |
30 zaka |
Kusamalira Kufunika |
Palibe |
Kupenta mokhazikika |
Mtengo Wozungulira Moyo |
Nthawi zambiri mtengo woyamba |
Zikomo kwambiri chifukwa chowerengera |
Zitsulo zamagalasi zimathandiza kuchepetsa ndalama pakapita nthawi. Imafunika kukonzedwa pang'ono ndi kusinthidwa. Zimapulumutsanso mphamvu m'nyumba. Izi zimapangitsa kukhala chisankho chanzeru pomanga ndi kupanga zinthu.
Kugwiritsa Ntchito Koyilo Yachitsulo Yamagalasi
Zomanga ndi Zomanga
Koyilo yachitsulo yopangira malata ndiyofunika kwambiri pomanga. Omanga amachigwiritsa ntchito pomanga madenga, makoma, matabwa, ndi mipiringidzo. Zinc layer imateteza nyumba ku dzimbiri komanso nyengo yoipa. Izi zimapangitsa kukhala chisankho chabwino kugwiritsa ntchito panja. Ndi yamphamvu ndipo siimasweka mosavuta. Imakhala nthawi yayitali m'malo ovuta. Omanga ambiri amasankha makola achitsulo opangira nyumba zazitsulo, ngalande, ndi mapanelo a khoma. Pafupifupi theka la koyilo yazitsulo zonse zimagwiritsidwa ntchito pomanga. Mizinda yambiri ndi ntchito zatsopano zimapangitsa kuti kufunikira kwa zinthu izi kukule, makamaka ku Asia-Pacific.
Kupanga ndi Magalimoto
Mafakitole amagwiritsa ntchito koyilo yachitsulo yopangira malata chifukwa ndi yolimba komanso yosavuta kuyipanga. Opanga magalimoto amagwiritsa ntchito malata otenthetsera ku matupi agalimoto, mafelemu, ndi zigawo zapansi. Zinc wosanjikiza amaletsa ziwalozi kuti zisachite dzimbiri. Izi zimathandiza kuti magalimoto azikhala otetezeka komanso azigwira ntchito bwino. Makampani amagalimoto ku China ndi India amagwiritsa ntchito koyilo yazitsulo zochulukirapo tsopano. Amafuna magalimoto opepuka komanso abwinoko. Magalimoto amagetsi ochulukirapo amatanthauzanso kufunikira kwazinthu izi. Malamulo atsopano okhudza kuipitsa ndi kupulumutsa mafuta amapangitsa makampani kugwiritsa ntchito koyilo yachitsulo. Njira zabwinoko zokutira ndi mafakitale akumaloko zimathandiza kukwaniritsa kufunikira kwakukulu m'maderawa.
Ntchito Zina
Chitsulo chachitsulo chimagwiritsidwa ntchito kuposa nyumba ndi magalimoto. Opanga zida amagwiritsa ntchito makina ochapira, mafiriji, ndi ma air conditioner. Sichita dzimbiri ndipo imawoneka bwino. Zinthuzi zimagwiritsidwanso ntchito pamagetsi obiriwira komanso mapulojekiti anzeru amzindawu. Magalimoto amagetsi ndi mphamvu zobiriwira zimafunikira chitsulo chomwe sichichita dzimbiri pazinthu zatsopano. Ku Asia-Pacific, kupitilira kotala lazitsulo zopangira malata zimagwiritsidwa ntchito pazida zamagetsi. Ntchito zatsopano zamatawuni ndi mafakitale ambiri zimapangitsa kuti kufunikira kwazitsulo izi kukwera. Makampani tsopano akugwiritsa ntchito ukadaulo watsopano kupanga zida zachitsulo zanzeru komanso zapadera zamisika yatsopanoyi.
Malingaliro ndi Zolepheretsa
Kusankha Koyilo Yoyenera
Kusankha koyilo yachitsulo yoyenera pantchito ndikofunikira. Muyenera kuganizira zinthu zambiri. Zinthu izi zimasintha momwe koyilo imagwirira ntchito komanso kutalika kwake.
Makulidwe : Chitsulo chokhuthala chimakhala cholemera kwambiri ndipo chimakhala nthawi yayitali. Omanga amagwiritsa ntchito zokometsera zokhuthala ngati matabwa ndi zida zolimba. Ma koyilo owonda ndi abwino kwa zinthu zopepuka ngati ma ducts a mpweya.
Kulemera kwa Kupaka : Zovala za zinc zimateteza dzimbiri. Zovala zolemera, monga G90, ndizabwino kwambiri kumalo onyowa kapena amchere. Zovala zopepuka, monga G60, ndizabwino kumadera amkati kapena ofatsa.
Mkalasi : Gulu lililonse lili ndi mphamvu zake komanso kupindika kwake. Maphunziro amphamvu ndi abwino pamene mukufuna chitsulo cholimba. Magiredi osinthika amakhala bwino ngati mukufuna kupindika kapena kuumba koyilo.
M'lifupi ndi Utali : Makulidwe amomwe amathandizira pulojekiti iliyonse. Izi zimapangitsa kumanga ndi kupanga kukhala kosavuta.
Mfundo Zina : Ganizirani za mtengo, mtundu wa ntchito, ndi komwe mungagwiritse ntchito koyilo. Dip-dip kapena electrogalvanizing imatengedwa kutengera zomwe mukufuna.
Langizo: Nthawi zonse yang'anani malamulo amakampani ndikuwona mtundu wa omwe akukugulirani musanagule.
Zinthu Zachilengedwe
Malo omwe mumagwiritsa ntchito zitsulo zachitsulo amatha kusintha momwe amagwirira ntchito. Mchere womwe uli mumlengalenga pafupi ndi nyanja umaphwanya zinki mwachangu. Kuwonongeka kwa mafakitale kumapangitsa mvula ya asidi yomwe imawononga zinki. Kusunga makola pamalo achinyezi kumatha kutsekereza madzi ndikupangitsa dzimbiri loyera. Kutentha kwakukulu kochokera ku kuwotcherera kapena kudula kumatha kuyatsa zinki ndikusiya chitsulo chotseguka kuti chichite dzimbiri.
Chilengedwe |
Chiwopsezo Chachikulu |
Ntchito Yoteteza |
M'mphepete mwa nyanja |
Kupopera mchere, pitting |
Gwiritsani ntchito zokutira zolemera za zinc |
Industrial |
Acid mvula, dzimbiri |
Ikani passivation, kusindikiza m'mphepete |
Kusungirako Chinyezi |
Mapangidwe a dzimbiri loyera |
Kusunga youma, mpweya wokwanira |
Mavuto Ambiri
Zitsulo zachitsulo zimatha kukhala ndi zovuta zikagwiritsidwa ntchito kapena kusungidwa:
Dzimbiri loyera limatha kuwoneka ngati madzi akhazikika pa koyilo, makamaka ngati sikuyenda bwino.
Kukwapula, mabala, kapena kuwotcherera kungathe kuvulaza nthaka ndi kupanga dzimbiri.
Ngati zinki mulibe ngakhale chitsulo chili ndi dothi, mawanga ofooka amatha kupanga.
Mawanga akuda amatha kuchitika ngati dzimbiri loyera likupitilira kukula.
Kusunga makola molakwika, monga m'malo onyowa, kumapangitsa dzimbiri kukhala losavuta.
Chidziwitso: Gwirani ntchito zokhotakhota mosamala, fufuzani pafupipafupi, ndi kuzisunga bwino kuti muchepetse zovuta zambiri.
Koyilo yachitsulo imateteza chitsulo ku dzimbiri. Zimayimitsanso kuwonongeka. Nkhaniyi ndi yamphamvu ndipo imakhala nthawi yaitali. Zimathandizanso kusunga ndalama. Omanga amagwiritsa ntchito padenga ndi makoma. Opanga amagwiritsa ntchito magalimoto ndi zida. Ogula ayenera kuyang'ana makulidwe ndi kulemera kwa ❖ kuyanika. Ayeneranso kuyang'ana giredi. Miyezo ya ASTM imathandizira kuti koyiloyo ikhale yabwino. Chinyezi ndi mchere mumlengalenga zimatha kusintha momwe zimagwirira ntchito. Kusankha koyilo yoyenera kumapereka zotsatira zabwino.
FAQ
Kodi cholinga chachikulu cha koyilo yachitsulo chamalata ndi chiyani?
Chitsulo chopangidwa ndi galvanized chimathandiza kuti chitsulo zisachite dzimbiri kapena kuwonongeka. Zinc layer imagwira ntchito ngati chishango. Omanga ndi mafakitale amachigwiritsa ntchito kupanga magawo omwe amakhala nthawi yayitali komanso kukhala olimba.
Kodi zokutira zinki zimateteza bwanji dzimbiri?
Zinc imakumana ndi madzi ndi mpweya chitsulo chisanayambe. Izi zimapangitsa wosanjikiza wapadera pamwamba. Chosanjikizacho chimalepheretsa madzi ndi mpweya kukhudza chitsulocho.
Kodi anthu amagwiritsa ntchito kuti koyilo yachitsulo nthawi zambiri?
Anthu amagwiritsa ntchito koyilo yachitsulo pomanga, kupanga magalimoto, ndi kupanga zida. Ndi yabwino kwa madenga, zida zamagalimoto, ndi zidutswa zamakina.
Kodi koyilo yachitsulo ingapentidwe?
Mutha kupenta koyilo yachitsulo. Pamwamba payenera kukhala paukhondo ndi kuuma kaye. Zoyambira zapadera zimathandiza utoto kumamatira ku zinki wosanjikiza.
Kodi ndi miyezo yotani yomwe imagwira ntchito pa koyilo yazitsulo zokhala ndi malata?
ASTM A653 ndi ISO 3575 ndiye malamulo akuluakulu a koyilo yachitsulo. Malamulowa amakamba za kukhuthala kwa nsaru, momwe pamwamba pake imawonekera, komanso momwe imalimbana ndi dzimbiri.
