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Menene Galvanized Karfe Coil?

Ra'ayoyi: 0     Mawallafi: Lokacin Buga Editan Yanar Gizo: 2025-08-27 Asalin: Shafin

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A galvanized karfe nada wani birgima takardar karfe mai rufi da Layer na zinc. Wannan Layer na zinc yana kare karfe daga tsatsa da lalacewa, yana sa nada karfi da dorewa. Kamfaninmu yana ba da samfuran ƙarfe na ƙarfe na galvanized masu inganci waɗanda masana'antu da masu gini ke amfani da su don gine-gine, masana'antu, da sassa na kera motoci. A shekarar 2022, kusan tan miliyan 140 na galvanized karfe nada aka samar a duk duniya, tare da kasar Sin kan gaba wajen samarwa. An ƙera samfuranmu don biyan buƙatun haɓakar abin dogaro ga gaɓar ƙarfe na galvanized a cikin masana'antu daban-daban.


Key Takeaways

  • Galvanized karfe nada karfe ne da aka rufe da tutiya. Zinc yana taimakawa wajen dakatar da tsatsa kuma yana sa ƙarfe ya daɗe. Wannan yana sa ƙarfe ya yi ƙarfi kuma yana da kyau ga abubuwa da yawa.

  • Akwai nau'o'i daban-daban da maki na galvanized karfe nada. Kowane nau'in yana aiki mafi kyau don wasu ayyuka. M tutiya mai kauri yana kare mafi kyau a waje. Ƙananan sutura sun fi kyau ga ciki ko don kamanni.

  • Hot-tsoma, pre-galvanizing, da electrogalvanizing hanyoyi ne don ƙara zinc. Kowace hanya tana ba da kauri daban-daban da kamanni. Ana amfani da kowannensu don buƙatu na musamman.

  • Ana amfani da coil ɗin ƙarfe na galvanized da yawa a cikin gini, motoci, da injinan gida. Yana taimakawa wajen adana kuɗi saboda yana buƙatar ƙarancin gyarawa da ƙarancin kulawa.

  • Ɗaukar coil ɗin da ya dace yana nufin tunani game da kauri, rufin zinc, daraja, da kuma inda za a yi amfani da shi. Wannan yana taimakawa tabbatar da yana aiki da kyau kuma yana daɗe.


Galvanized Karfe Coil Overview

Galvanized Karfe Coil Overview

Menene Galvanized Karfe Coil

Gilashin karfen galvanized takardar karfe ce mai lebur. Ana naɗe shi cikin nada. An rufe nada da tutiya Layer. Zinc yana kiyaye karfe daga tsatsa da lalata. Masana'antu da magina kamar galvanized karfe nada. Yana da ƙarfi kuma yana daɗe. Yana aiki da kyau ko da a cikin yanayi mai wahala. Tushen zinc yana toshe ruwa da iska. Wannan yana taimakawa dakatar da tsatsa daga samuwa. Lokacin da nada yana waje, zinc yana saduwa da oxygen da danshi. Yana yin fim na bakin ciki wanda ke kare kullun. Wannan fim yana taimaka wa nada don tsayayya da lalacewa.

Galvanized karfe nada yana da abubuwa masu mahimmanci masu yawa:

Dukiya

Mahimmanci Na Musamman

Muhimmanci/Amfani

Yawan yawa

Kimanin 7.85 g / cm 3;

Daidaitaccen nauyi mai dacewa da aikace-aikacen tsari

Nauyin Rufin Sama

30-350 g/m² (bangaren biyu)

Yana ba da kariya ta lalata wanda zai dace da mahalli

Smoothness na saman

Tsawon (Ra) 0.8-1.5 μm

Yana haɓaka mannewa da karko

Thermal Conductivity

Layer na galvanizing ba ya shafa

Ya dace da aikace-aikacen watsar da zafi

Wutar Lantarki

Kadan ƙasa da tsantsar karfe

Ya sadu da buƙatun haɓaka aikin masana'antu

Coefficient na Thermal Expansion

11.5 x 10⁻⁻⁶ C

Yana tabbatar da kwanciyar hankali a ƙarƙashin canje-canjen zafin jiki

Lura: Layer na zinc yana taimaka wa nada don tsayayya da sinadarai. Yana dawwama a wuraren da pH daga 6 zuwa 12. Nada zai iya ɗaukar zafi har zuwa 200 ° C na dogon lokaci. Yana iya ɗaukar har zuwa 300 ° C na ɗan gajeren lokaci.


Maɓalli Maɓalli

Masana'antun suna yin galvanized karfe nada mai girma da yawa. Suna kuma yin kauri daban-daban. Abubuwan da aka fi sani sune kauri, faɗi, nauyin naɗa, da diamita na ciki. Waɗannan suna taimaka wa masu siye su zaɓi mafi kyawun nada don buƙatun su.

Ƙayyadaddun Siga

Yawan Range / Darajar

Kauri

0.12 mm zuwa 0.8 mm (wasu har zuwa 4.0 mm ko 6.0 mm)

Nisa

600 mm zuwa 1500 mm (wasu kafofin 600 mm zuwa 1250 mm)

Nauyin Coil

3 zuwa 8 metric ton (misali), har zuwa metric ton 25 akan buƙata

Diamita na Ciki Coil

508 mm ko 610 mm


Kaurin murfin zinc yana da mahimmanci sosai. Yana shafar yadda nada ke yaƙi da tsatsa sosai. Hakanan yana canza tsawon lokacin da nada zai kasance. Coils daban-daban suna da nauyin sutura daban-daban da kauri. Teburin da ke ƙasa yana nuna nau'ikan gama gari da fasalinsu:

Nadi

Nauyin Rufin Zinc (oz/ft⊃2;)

Kimanin Kauri (µm kowane gefe)

Yawan Juriya na Lalata

Aikace-aikace gama gari

G30

0.30 jimlar (0.15 kowane gefe)

~2.5

Kariyar haske

Tsarin cikin gida, kayan aiki

G60

0.60 jimlar (0.30 kowane gefe)

~5

Kariya matsakaici

HVAC, firam ɗin waje mai haske

G90

0.90 jimlar (0.45 kowane gefe)

~7.5

Babban kariya

Rufi, siding, noma

G235

2.35 jimlar (1.175 kowane gefe)

~20

Mafi girman kariya

Magudanar ruwa, titin tsaro, mahalli masu lalata

Bar ginshiƙi kwatanta tutiya shafi kauri ga G30, G60, G90, da kuma G235 karfe nada kayayyakin.

Yadda ake sanya zinc akan nada yana canza kauri. Hot- tsoma galvanizing yana yin kauri mai kauri. Waɗannan yawanci suna tsakanin 45 zuwa 100 micrometers. Electro-galvanizing yana sanya suturar bakin ciki. Waɗannan su ne daga 2.5 zuwa 25 micrometers. Kauri mai kauri yana kare mafi kyau amma farashi mai yawa. Ƙananan sutura suna kallon santsi kuma ana amfani da su a ciki ko don ado.


Gilashin ƙarfe na ƙarfe dole ne ya bi ƙa'idodin ƙasa da ƙasa. Waɗannan dokokin suna tabbatar da cewa nada yana da aminci da ƙarfi. Wasu ma'auni masu mahimmanci sune:

Daidaitawa

Iyakar / Aikace-aikace

Mabuɗin Ƙididdigar Maɓalli

ASTM A653/A653M

Takardun Karfe, Tutiya-mai rufi (Galvanized) ko Zinc-Iron Alloy-Mai Rufe ta Tsari-Tsama

Rufi nauyi, mannewa, surface ingancin, shafi kauri m, gama, bayyanar, riko

ASTM A924/A924M

Gabaɗaya Abubuwan Bukatu don Takardun Karfe, Ƙarfe Mai Rufe ta Tsarin Dusa-Dutse

Bukatun shafi gabaɗaya gami da kauri, mannewa, da ingancin saman

Saukewa: ASTM A123/A123M

Rubutun Galvanized mai zafi mai zafi akan samfuran ƙarfe da ƙarfe

Matsakaicin kauri mai rufi, ci gaba da ƙarewa mai santsi, babu wuraren da ba a rufe ba, riko da ƙarfi a cikin rayuwar sabis

ISO 3575

Ci gaba da Zafafa-Dip Zinc Mai Rufaffen Carbon Karfe na Kayan Kasuwanci da Zane

Kauri mai rufi, bayyanar, juriya na lalata

ISO 1461

Rubutun Galvanized Dip mai zafi akan Abubuwan ƙarfe da ƙarfe da aka ƙera - ƙayyadaddun bayanai da hanyoyin gwaji

Kauri mai rufi, bayyanar, juriya na lalata

  • Matsayin ASTM da ISO sun kafa dokoki don ɗaukar nauyi da kauri.

  • Gwaje-gwaje na duba yadda zinc ke manne da karfe da yadda ko da rufin yake.

  • Ana gwada juriyar lalata da gishiri da sauran hanyoyin.


Nau'i da Darajoji

Galvanized karfe nada zo a daban-daban iri da kuma maki. Kowane nau'i yana da fasali na musamman don wasu ayyuka.

  • Hot-Dip Galvanized Karfe Coils: Ana yin waɗannan coils ta hanyar tsoma ƙarfe a cikin tutiya narke. Wannan yana yin kauri mai kauri mai kauri wanda ke daina tsatsa. Masu ginin suna amfani da coils mai zafi don abubuwa na waje kamar rufi da shinge.

  • Electro-Galvanized Karfe Coils: Wadannan coils suna samun zinc ta amfani da wutar lantarki a cikin bayani. Layer ya fi bakin ciki kuma ya fi santsi. Masana'antu suna amfani da waɗannan coils don sassan mota da kayan aikin da ke buƙatar kyan gani.

Maki suna amfani da 'G' da lamba. Lamba yana nuna adadin zinc a kan nada. Lambobi masu girma suna nufin ƙarin zinc da kariya mafi kyau. G60, G90, da G275 maki ne gama gari.


Nau'in Daraja

Bayani

Aikace-aikace na yau da kullun

Matsayin Kasuwanci

Mafi girman rabon kasuwa; amfani da gaba ɗaya a cikin gini

Rufi, siding

Kyakkyawan Zane

Ana amfani da shi wajen samar da ƙarfe mai sanyi

Motoci, kayan aiki

Ƙarfin Ƙarfin Ƙarfin Ƙarfi

Babban ƙarfi da karko

Gada, gine-gine, jiragen ruwa

Matsayin Tsarin

Ana amfani da shi wajen gina gadoji da gine-gine

Tsarin tsari

Wasu

Maki na musamman tare da takamaiman kaddarorin

Daban-daban na musamman aikace-aikace


Kaddarorin injina suna canzawa tare da kowane maki. Teburin da ke ƙasa yana nuna yadda ƙarfi da sassauci suka bambanta:

Daraja

Ƙarfin Tensile (MPa)

Ƙarfin Haɓaka (MPa)

Tsawaitawa (%)

Babban Amfani

Na Musamman Aikace-aikacen/Tsayawa

Matsayin Kasuwanci (CS)

270-410

N/A

≥ 20

Tsatsa na asali, ƙarfin gabaɗaya

Sauƙaƙan lankwasa da yanke (babu hatimi mai zurfi)

Matsayin Tsarin (SS)

340-550

≥ 230

Matsakaici

High ƙarfi da weldability

Abubuwan ɗaukar kaya, walda, haɗin gwiwa

Zane Grade (D)

Matsakaici

N/A

≥ 30

High ductility da uniform elongation

Matsakaici hadaddun hatimi

Karin Zurfin Zane Grade (EDD)

Kasa

N/A

≥ 40

Matsanancin tsari, juriya ga bakin ciki

Hadadden stamping tare da madaidaicin kyawon tsayuwa

Babban Matsayin Tsarin Ƙarfi (HSS)

550-980

Raba yawan amfanin ƙasa ≤ 0.85

Matsakaici

Matsakaicin ƙarfi-zuwa-nauyi mafi girma, babban ɗaukar kuzari

Na musamman aiki (Laser yankan, na'ura mai aiki da karfin ruwa gyare-gyaren)

Taswirar mashaya mai rukuni da ke kwatanta ƙarfin ɗaure da tsayin daka a tsakanin makin ƙarfe mai galvanized

Galvanized karfe nada yana da daban-daban surface gama:

  • Spangled na yau da kullun: Kuna iya ganin lu'ulu'u na zinc. Ana amfani da shi wajen gini.

  • Karamin Spangle: Ƙananan lu'ulu'u suna yin ƙasa mai santsi. Ana amfani dashi a cikin motoci da kayan aiki.

  • Zero Spangle: Ba a ganin lu'ulu'u. Fuskar tana sheki da santsi. Ana amfani dashi a masana'antar abinci da sinadarai.

  • Shafi Na Musamman: Wasu coils suna da ƙarin yadudduka don hotunan yatsa, ƙwayoyin cuta, ko zafi.

Tukwici: Zaɓi nau'in da ya dace da maki don aikinku. M rufi da high maki ne mafi kyau ga waje ko m wurare. Ƙaƙƙarfan sutura masu laushi da ƙarancin ƙarewa suna da kyau ga ciki ko kayan ado.


Hanyoyin samarwa

Hanyoyin samarwa



Hot-Dip Galvanizing

Galvanizing mai zafi mai zafi shine mafi shaharar hanya don kare coils na karfe. Na farko, ma'aikata suna tsaftace karfe. Suna pickle da neutralize saman. Bayan haka, suna tsoma nada a cikin narkar da zinc. Wannan ya sa mai ƙarfi zinc-iron gami Layer. Bayan an tsoma, kwal ɗin ya yi sanyi. Ma'aikata suna kula da shi ta hanyar wucewa da mai. Waɗannan matakan suna taimakawa murfin ya tsaya kuma ya fi kyau. Masu dubawa suna duba kauri da yadda rufin yake kama. Sa'an nan, nada samun cushe. Layer na zinc yana da kauri, yawanci 45 zuwa 85 micrometers. Wannan yayi daidai da dokokin ASTM kamar A123 da A653. Tsarin yana taimakawa ƙarfe yaƙar tsatsa da karce. Yana da kyau ga gine-gine na waje da ayyuka masu wuyar gaske.

Tsarin Tsari:

  1. Shirya kuma tsaftace kayan

  2. Pickle da cire maiko

  3. Wanka da neutralize

  4. Add pretreatment shafi

  5. Tsoma cikin zinc mai narkewa

  6. A kwantar da kuma bi da nada

  7. Daidaita kuma a datse nada

  8. Duba don inganci

  9. Yanke a mirgine cikin coils

  10. Shirya kuma aika samfurin


Pre-Galvanizing

Pre-galvanizing yana faruwa a masana'antar karfe kafin yin siffa. Ma'aikata suna tsaftace takardar karfe da farko. Bayan haka, suna gudanar da shi ta hanyar narkar da zinc a cikin layi. Wannan yana yin santsi har ma da zinc Layer. Rubutun yawanci yana da kauri daga 20 zuwa 30 micrometers. Ƙarshen yana da haske da sauƙi don siffa. Karfe da aka riga aka yi da galvanized yayi ƙasa da ƙasa kuma yana aiki da kyau don manyan ayyuka. Amma, yanke gefuna da welds na iya nuna ƙarancin ƙarfe. Wannan yana nufin ƙarancin kariyar tsatsa. Pre-galvanizing shine mafi kyau ga abubuwa na cikin gida ko sassan da ke buƙatar kyan gani.

Siffar

Hot-Dip Galvanizing

Pre-Galvanizing

Rufi Kauri

45-85 m

20-30 μm

Rufewa

Cikakkun, gami da gefuna

Ba a kan yanke gefuna ba

Gama

Mai canzawa

Uniform, mai haske

Mafi Amfani

Waje, mai nauyi

Na cikin gida, sassa na bayyane


Electrogalvanizing

Electrogalvanizing yana amfani da wutar lantarki don rufe karfe da zinc. Ma'aikata suna tsaftace karfe da farko. Sa'an nan, sun sanya shi a cikin wani bayani na musamman. Zinc ions suna tsayawa akan karfe kuma suyi bakin ciki, ko da Layer. Rubutun yawanci 5 zuwa 25 micrometers lokacin farin ciki ne. Electrogalvanized karfe yana da santsi kuma mai sheki. Yana lanƙwasa sauƙi kuma yana tsayayya da tsatsa a wurare masu jika. Hakanan yana da sauƙin fenti. Mutane suna amfani da shi don kayan mota, kayan aiki, da na'urorin lantarki. Tsarin yana bin ka'idodin ASTM A879. Yana da kyau ga samfuran da ke buƙatar ƙasa mai kyau da wasu kariyar tsatsa.

Lura: Karfe na lantarki yana aiki mafi kyau a ciki da ƙarƙashin fenti. Yana dakatar da tsatsa da kyau amma baya karewa daga lalacewa kamar hanyoyin tsomawa mai zafi.


Galvanealing

Galvanealing yana haɗuwa da galvanizing tare da dumama. Bayan daɗaɗɗen tsomawa mai zafi, ma'aikata suna dumama karfen sosai. Wannan ya sa zinc-iron gami Layer. Layer yana taimakawa tare da walda da zane. Galvanealed karfe yana da sauƙin waldawa da siffa. Ana amfani da shi a cikin motoci, gine-gine, da kayan aiki. ASTM A653 yana ba da ƙa'idodin galvanealed karfe nada. Wannan yana kiyaye inganci da aiki tuƙuru.


Features da Fa'idodi

Juriya na Lalata

Galvanized karfe ba ya yin tsatsa cikin sauƙi saboda murfin zinc. Tushen zinc yana kare karfen da ke ƙasa. Lokacin da ruwa ko iska ya taɓa nada, zinc zai fara amsawa. Wannan yana yin garkuwa da ke hana iskar oxygen da ruwa isa ga karfe. Layer na zinc kuma yana haifar da mahadi na musamman kamar zincite (ZnO), hydrozincite, da Simonkolleite. Wadannan mahadi suna samar da fim mai kauri. Fim ɗin yana rage tsatsa kuma yana kiyaye ƙarfe lafiya. Ko da coil ɗin ya karu ko yanke, har yanzu zinc yana kare shi. Rufin zinc yana canza yadda karfe ke amsa tsatsa. Yaduddukan zinc masu kauri suna ba da ƙarin kariya. Suna dadewa a wurare masu tsanani.

  • Rufin zinc yana ƙarewa kafin karfe yayi.

  • Fina-finan kariya suna toshe iskar oxygen da ruwa daga karfe.

  • Rufin yana gyara kansa a ɓarke ​​​​ko yanke.

  • Zinc-arzikin ma'auni suna ba da ƙarin kariya a cikin yanayi mai wuya.

Gwaje-gwaje sun nuna karfen galvanized yana tsayayya da tsatsa fiye da farantin karfe. Wannan gaskiya ne a jika ko waje.

Misali

Yawan Lalata (50°C)

Babban Kayayyakin Lalata

Samfurin Halittu

Q235 karfe

1

Fe3O4

sako-sako

Karfe galvanized mara lahani

0.07

ZnO

Mai yawa

Karfe galvanized da ya lalace

0.66

Fe3O4 + ZnO

Mai yawa

Taswirar mashaya mai rukuni da ke kwatanta ƙimar lalata ta Q235, ƙarfe mara lahani, da ƙarancin galvanized karfe a 50, 70, da 90 digiri Celsius.

Dorewa da Kulawa

Tushen zinc yana taimakawa karfe galvanized na dogon lokaci. Yana aiki da kyau a waje cikin ruwan sama, rana, da iska. Mutane suna amfani da shi don rufi, shinge, da injuna. Bakin karfe yana dadewa a wurare masu tsauri. Amma galvanized karfe yana kare da kyau kuma yana da ƙasa kaɗan. A tsawon lokaci, Layer na zinc zai iya lalacewa. Binciken akai-akai da gyare-gyare mai sauƙi yana sa ƙarfe ya yi ƙarfi.

Tukwici: Ci gaba da galvanized karfe a busassun wurare. Kunna coles don kare su. Duba ruwa akai-akai. Idan kun ga lalacewa, gyara shi da fenti mai arzikin zinc ko feshi.


Ayyukan kulawa da aka ba da shawarar:

  1. Yi amfani da sinadarai ko mai don dakatar da gogayya da lalacewa.

  2. Kunna coils da takarda ko robobi lokacin ajiya ko jigilar kaya.

  3. Bincika ruwa da busassun gada nan da nan idan jika.

  4. Gyara marufi da sauri don dakatar da fashewa.

  5. Ajiye gaɓoɓin a cikin ɗakunan da ake sarrafa yanayi. Kada ku daɗe da yawa.


Ƙarfin Kuɗi

Galvanized karfe yana ba da ƙimar kuɗi mai kyau. Yana tsada fiye da farantin karfe da farko. Amma ya fi arha fiye da bakin karfe ko fenti. Rufin zinc yana nufin ƙarancin gyare-gyare da ƙarancin fenti. Wannan yana adana kuɗi akan lokaci.

Yanayin Farashin

Karfe Mai Duma-Dutse

Tsarin Karfe Fantin (Coat Biyu)

Farashin farko

Gasa ko ƙasa

Wani lokaci sama ko makamancin haka

Kulawa na Shekara-shekara

$0.03 a shekara

$0.15 a kowace shekara

Rayuwar Kayan aiki

shekaru 30

shekaru 30

Ana Bukatar Kulawa

Babu

Yin fenti na yau da kullun

Kudin Zagayowar Rayuwa

Sau da yawa kawai farashin farko

Yafi girma saboda kulawa

Jadawalin layi yana kwatanta tarin farashin kulawa na galvanized da fentin karfe sama da shekaru 30

Galvanized karfe yana taimakawa rage farashi a cikin dogon lokaci. Yana buƙatar ƙarancin gyare-gyare da sauyawa. Hakanan yana adana makamashi a cikin gine-gine. Wannan ya sa ya zama kyakkyawan zaɓi don ginawa da yin abubuwa.


Aikace-aikace na Galvanized Karfe Coil

Gina da Rufi

Galvanized karfe nada yana da matukar muhimmanci wajen gini. Masu ginin suna amfani da shi don rufi, bango, katako, da sanduna. Tushen zinc yana kiyaye gine-gine daga tsatsa da mummunan yanayi. Wannan ya sa ya zama kyakkyawan zaɓi don amfani da waje. Yana da ƙarfi kuma baya karyewa cikin sauƙi. Yana dadewa a wurare masu wuya. Yawancin magina suna ɗaukar naɗin ƙarfe na galvanized don gine-ginen ƙarfe, magudanar ruwa, da bangon bango. Ana amfani da kusan rabin naɗaɗɗen karfen ƙarfe a ginin. Ƙarin birane da sababbin ayyuka suna sa buƙatar wannan abu ya girma, musamman a Asiya-Pacific.

Manufacturing da Automotive

Masana'antu suna amfani da galvanized karfe coil saboda yana da tauri da saukin siffa. Masu kera motoci suna amfani da coils na galvanized mai zafi mai zafi don jikin mota, firam, da sassan ƙasa. Tushen zinc yana hana waɗannan sassa daga tsatsa. Wannan yana taimaka wa motoci su kasance cikin aminci da aiki da kyau. Kamfanonin motoci a China da Indiya suna amfani da na'urar na'urar galvanized karfe yanzu. Suna son motoci masu sauƙi da inganci. Ƙarin motocin lantarki kuma yana nufin ƙarin buƙatar wannan kayan. Sabbin dokoki game da gurɓata yanayi da tanadin man fetur sun sa kamfanoni su yi amfani da na'urar galvanized karfe. Ingantattun hanyoyin sutura da masana'antu na gida suna taimakawa biyan buƙatu mafi girma a waɗannan yankuna.

Sauran Amfani

Ana amfani da coil ɗin ƙarfe na galvanized fiye da gine-gine da motoci kawai. Masu yin kayan aiki suna amfani da shi don wanki, firji, da na'urorin sanyaya iska. Ba ya tsatsa kuma yayi kyau. Hakanan ana amfani da kayan a cikin makamashin kore da ayyukan birni mai wayo. Motocin lantarki da makamashin kore suna buƙatar karfe wanda baya tsatsa don sabbin abubuwa. A Asiya-Pacific, ana amfani da fiye da kashi ɗaya cikin huɗu na naɗin ƙarfe na galvanized don kayan aiki. Sabbin ayyukan birni da ƙarin masana'antu sun sa buƙatar wannan ƙarfe ya hauhawa. Kamfanoni yanzu suna amfani da sabbin fasaha don kera samfuran ƙarfe na musamman don waɗannan sabbin kasuwanni.


La'akari da iyakancewa

Zabar Nada Dama

Zaɓan madaidaicin ƙarfe na ƙarfe don aiki yana da mahimmanci. Kuna buƙatar tunani game da abubuwa da yawa. Wadannan abubuwa suna canza yadda nada ke aiki da kuma tsawon lokacin da yake aiki.

  1. Kauri : Karfe mai kauri yana ɗaukar nauyi kuma yana daɗe. Masu ginin suna amfani da katako mai kauri don katako da sassa masu ƙarfi. Ƙunƙarar murɗa yana da kyau ga abubuwa masu sauƙi kamar bututun iska.

  2. Nauyin Rufe : Rufin zinc yana kiyaye tsatsa. Tufafi masu nauyi, kamar G90, sun fi dacewa don jika ko wuraren gishiri. Fuskar haske, kamar G60, suna da kyau ga ciki ko wurare masu laushi.

  3. Grade : Kowane aji yana da nasa ƙarfi da lanƙwasa. Maki masu ƙarfi suna da kyau lokacin da kuke buƙatar ƙarfe mai tauri. Maki masu sassauƙa sun fi kyau idan kuna buƙatar lanƙwasa ko siffata coil.

  4. Nisa da Tsawon : Girman al'ada yana taimakawa dacewa da kowane aikin. Wannan ya sa gini da ƙira ya fi sauƙi.

  5. Sauran la'akari : Yi tunani game da farashi, nau'in aikin, da kuma inda za ku yi amfani da coil. Ana ɗaukar tsoma-zafi ko electrogalvanizing bisa ga abin da kuke buƙata.

Tukwici: Koyaushe duba dokokin masana'antu kuma bincika ingancin mai siyarwar ku kafin siye.


Dalilan Muhalli

Wurin da kuke amfani da coils na karfe na iya canza yadda suke aiki. Gishiri a cikin iska kusa da teku yana rushe zinc da sauri. Gurbacewar masana'antu na haifar da ruwan sama na acid wanda ke kawar da zinc. Ajiye gaɓoɓi a wurare masu ɗanɗano na iya kama ruwa da haifar da tsatsa. Babban zafi daga walda ko yanke zai iya ƙone zinc kuma ya bar karfe a buɗe zuwa tsatsa.

Muhalli

Babban Haɗari

Ayyukan Kariya

bakin teku

Salt spray, pitting

Yi amfani da murfin zinc mai nauyi

Masana'antu

Ruwan acid, lalata

Aiwatar passivation, hatimi gefuna

Ma'ajiyar Danshi

Farar tsatsa samuwar

Ajiye a bushe, wuri mai iska


Batutuwan gama gari

Ƙarfe na iya samun matsala lokacin amfani ko adana:

  • Farin tsatsa na iya nunawa idan ruwa ya tsaya a kan nada, musamman idan ba a yi aikin wucewa da kyau ba.

  • Scratches, yanke, ko walda na iya cutar da Layer na zinc kuma ya sa tsatsa ta fi dacewa.

  • Idan zinc ba ma ko karfe yana da datti, tabo mai rauni na iya samuwa.

  • Baƙar fata na iya faruwa idan farin tsatsa ya ci gaba da girma.

  • Adana coils ba daidai ba, kamar a wuraren jika, yana sa tsatsa ta fi dacewa.

Lura: Karɓar coils da kulawa, bincika su akai-akai, kuma adana su daidai don dakatar da yawancin matsaloli.

Galvanized karfe nada yana kiyaye karfe daga tsatsa. Hakanan yana dakatar da lalacewa. Wannan abu yana da ƙarfi kuma yana dadewa. Hakanan yana taimakawa adana kuɗi. Masu ginin suna amfani da shi don rufi da bango. Masu kera suna amfani da shi don motoci da kayan aiki. Masu saye suna buƙatar kallon kauri da nauyin sutura. Su kuma duba darajar. Matsayin ASTM yana taimakawa tabbatar da cewa nada yana da kyau. Danshi da gishiri a cikin iska na iya canza yadda yake aiki. Ɗaukar murɗa mai kyau yana ba da sakamako mai kyau.


FAQ

Menene babban manufar galvanized karfe nada?

Galvanized karfe nada yana hana karfe daga tsatsa ko lalacewa. Tushen zinc yana aiki kamar garkuwa. Masu gini da masana'antu suna amfani da shi don yin sassan da suka daɗe kuma suna da ƙarfi.

Ta yaya suturar zinc ke hana tsatsa?

Zinc yana saduwa da ruwa da iska kafin karfe yayi. Wannan yana sanya Layer na musamman a saman. Layer yana dakatar da ruwa da iska daga taɓa karfe.

A ina mutane suke yawan amfani da galvanized karfe coil?

Mutane suna amfani da coil ɗin ƙarfe na galvanized wajen gini, kera mota, da kera na'urori. Yana da kyau ga rufin rufin, sassan mota, da guntun inji.

Za a iya fentin karfen karfen galvanized?

Za ka iya fenti galvanized karfe nada. Wurin yana buƙatar ya zama mai tsabta kuma ya bushe da farko. Na'urorin haɗi na musamman suna taimakawa fenti ya tsaya a kan Layer na zinc.

Wadanne ma'auni ne suka shafi galvanized karfe nada?

ASTM A653 da ISO 3575 sune manyan ka'idoji don galvanized karfe nada. Waɗannan ƙa'idodin suna magana ne game da yadda rufin yake da kauri, yadda yanayin ya kasance, da kuma yadda yake yaƙar tsatsa.


Shandong Sino Karfe

Shandong Sino Karfe Co., Ltd. shine cikakken kamfani don samar da karfe da ciniki. Kasuwancin sa sun haɗa da samarwa, sarrafawa, rarrabawa, kayan aiki da shigo da & fitar da ƙarfe.

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