A i -galvanized steel coil ishidi eliqengqelekayo lentsimbi ehlanganiswe nomgca we-zinc. Lo maleko we-zinc ukhusela intsimbi kumhlwa kunye nomonakalo, okwenza ikhoyili ibe yomelele kwaye yomelele. Inkampani yethu ibonelela ngeemveliso ezikumgangatho ophezulu wekhoyili yentsimbi esetyenziswa kakhulu ziifektri kunye nabakhi bokwakha, ukuvelisa, kunye neenxalenye zeemoto. Ngo-2022, malunga ne-140 yezigidi zeetoni zee-metric ze-coil eyenziwe ngamagalvanized emhlabeni jikelele, kwaye i-China ihamba phambili kwimveliso. Iimveliso zethu ziyilelwe ukuhlangabezana nemfuno ekhulayo yeekhoyili zentsimbi ezithembekileyo kuwo wonke amashishini ahlukeneyo.
Izinto eziphambili zokuThatha
Ikhoyili yentsimbi ekhandiweyo yintsimbi egqunywe nge-zinc. I-zinc inceda ukumisa umhlwa kwaye yenza ukuba intsimbi ihlale ixesha elide. Oku kwenza intsimbi yomelele kwaye ilungele izinto ezininzi.
Kukho iintlobo ezahlukeneyo kunye namabakala e-coil yensimbi ene-galvanized. Uhlobo ngalunye lusebenza ngcono kwimisebenzi ethile. Iingubo ezityebileyo ze-zinc zikhusela ngcono ngaphandle. Iingubo ezinqabileyo zingcono ngaphakathi okanye kwimbonakalo.
I-Hot-dip, i-pre-galvanizing, kunye ne-electrogalvanizing ziindlela zokongeza i-zinc. Indlela nganye inika ubukhulu obuhlukeneyo kunye nokujonga. Ngamnye usetyenziselwa iimfuno ezikhethekileyo.
Ikhoyili yentsimbi eyenziwe ngesinyithi isetyenziswa kakhulu kwisakhiwo, iimoto, kunye noomatshini basekhaya. Inceda ukonga imali kuba ifuna ukulungiswa okumbalwa kunye nokhathalelo oluncinci.
Ukukhetha ikhoyili echanekileyo kuthetha ukucinga malunga nobukhulu, i-zinc coating, ibakala, kunye nalapho iya kusetyenziswa khona. Oku kunceda ukuqinisekisa ukuba isebenza kakuhle kwaye ihlala ixesha elide.
Isishwankathelo seKhoyila yentsimbi
Yintoni Ikhoyili yentsimbi eGalvanized
Ikhoyili yentsimbi yentsimbi yintsimbi ecwecwe. Isongelwe kwikhoyili. Ikhoyili ihlanganiswe ngoluhlu lwezinc. I-zinc igcina intsimbi ikhuselekile kumhlwa nakumhlwa. Iifektri kunye nabakhi bathanda ikhoyili yentsimbi. Yomelele kwaye ihlala ixesha elide. Isebenza kakuhle nakwimozulu enzima. I-zinc layer ithintela amanzi kunye nomoya. Oku kunceda ukunqanda ukuvela komhlwa. Xa ikhoyili ingaphandle, i-zinc idibana neoksijini kunye nokufuma. Yenza ifilimu encinci ekhusela ikhoyili. Le filimu inceda ikhoyili ukumelana nomonakalo.
Ikhoyili yentsimbi enesitayile ineempawu ezininzi ezibalulekileyo:
Ipropati |
Ixabiso eliqhelekileyo |
Ukubaluleka/iNzuzo |
Ukuxinana |
Malunga ne-7.85 g/cm³ |
Ubunzima obusemgangathweni obufanelekileyo kwizicelo zesakhiwo |
Surface Coating Weight |
30-350 g/m² (amacala omabini) |
Ibonelela ngokhuseleko lomhlwa olulungelelaniswa nokusingqongileyo |
Umphezulu oGudile |
Uburhabaxa (Ra) 0.8-1.5 μm |
Ukwandisa ukunamathela kunye nokuqina |
I-Thermal Conductivity |
Ayichatshazelwanga ngumaleko wokugalela |
Ifanelekile kwizicelo zokutshatyalaliswa kobushushu |
Ukuqhuba koMbane |
Ingaphantsi kancinci kunentsimbi ecocekileyo |
Iyahlangabezana neemfuno zokwenziwa kwemizi-mveliso |
I-Coefficient yoKwandiswa kweThermal |
11.5 x 10⁻⁶/°C |
Iqinisekisa uzinzo lwe-dimensional phantsi kotshintsho lobushushu |
Qaphela: I-zinc layer inceda ikhoyili ixhathise imichiza. Ihlala izinzile kwiindawo ezine-pH ukusuka kwi-6 ukuya kwi-12. Ikhoyili inokumelana nobushushu ukuya kuma-200 ° C ixesha elide. Inokuthatha ukuya kutsho kuma-300°C ixeshana elifutshane.
IiNgcaciso eziphambili
Abavelisi benza i-coil yensimbi ene-galvanized ngobukhulu obuninzi. Benza kwakhona ukutyeba okwahlukeneyo. Ezona mpawu zixhaphakileyo bubukhulu, ububanzi, ubunzima bekhoyili, kunye nedayamitha yangaphakathi. Oku kunceda abathengi ukuba bakhethe eyona coil kwiimfuno zabo.
Ukuchazwa kweParameter |
Uluhlu oluqhelekileyo / Ixabiso |
Ukutyeba |
0.12 mm ukuya ku-0.8 mm (ezinye ukuya ku-4.0 mm okanye 6.0 mm) |
Ububanzi |
600 mm ukuya 1500 mm (eminye imithombo 600 mm ukuya 1250 mm) |
Ubunzima bekhoyili |
3 ukuya kwisi-8 seetoni zeemetric (ezisemgangathweni), ukuya kutsho kwiitoni zemetriki ezingama-25 xa uceliwe |
I-Coil Inner Diameter |
508 mm okanye 610 mm |
Ubukhulu be-zinc bubaluleke kakhulu. Ichaphazela indlela icoil elwa ngayo nomhlwa. Ikwatshintsha ukuba ikhoyili ihlala ixesha elingakanani. Iikhoyili ezahlukeneyo zineentsimbi zokwaleka ezahlukeneyo kunye nobukhulu. Itheyibhile engezantsi ibonisa iintlobo eziqhelekileyo kunye neempawu zazo:
Ukutyunjwa |
Ubunzima boKutyabeka ngeZinc (oz/ft⊃2;) |
Ubungqingqwa obuqikelelweyo (µm ngecala) |
Ukunyangwa kokuNjikwa okuqhelekileyo |
Izicelo eziqhelekileyo |
G30 |
0.30 iyonke (0.15 kwicala ngalinye) |
~2.5 |
Ukukhusela ukukhanya |
Ifreyim yangaphakathi, izixhobo zombane |
G60 |
0.60 iyonke (0.30 icala ngalinye) |
~5 |
Ukhuseleko oluphakathi |
I-HVAC, ifreyimu ekhanyayo yangaphandle |
G90 |
0.90 iyonke (0.45 icala ngalinye) |
~7.5 |
Ukhuseleko oluphezulu |
Uphahla, i-siding, ezolimo |
G235 |
2.35 iyonke (1.175 kwicala ngalinye) |
~20 |
Ukhuseleko oluphezulu |
Ulwandle, iindawo zokugada, iindawo ezinomhlwa ophezulu |
Indlela i-zinc ebekwe ngayo kwikhoyili itshintsha ubukhulu bayo. I-Hot-dip galvanizing yenza iingubo ezishinyeneyo. Ezi zikholisa ukuba phakathi kwe-45 kunye ne-100 ye-micrometers. I-Electro-galvanizing yenza iingubo ezincinci. Ezi zisuka kwi-2.5 ukuya kwi-25 micrometers. Iingubo ezityebileyo zikhusela ngcono kodwa zixabisa ngaphezulu. Iingubo ezinqabileyo zibukeka zigudile kwaye zisetyenziselwa ngaphakathi okanye ukuhlobisa.
Ikhoyili yentsimbi yegalvanized kufuneka ilandele imigangatho yamazwe ngamazwe. Le mithetho iqinisekisa ukuba ikhoyili ikhuselekile kwaye yomelele. Eminye imigangatho ebalulekileyo yile:
Umgangatho |
Ububanzi / Isicelo |
Amanqaku eNkcazo ePhambili |
I-ASTM A653/A653M |
Icwecwe leNsimbi, iZinc-iCoated (iGalvanized) okanye iZinc-Iron Alloy-Iqatywe yiNkqubo yeHot-Dip |
Ubunzima bokwambathisa, ukuncamathela, umgangatho womphezulu, ubuncinci bokutyeba, ukugqiba, inkangeleko, ukubambelela |
I-ASTM A924/A924M |
IiMfuno eziBanzi zeShiti leNsimbi, iMetallic-Coated yiNkqubo yeDip-Hot-Dip |
Iimfuno zokwaleka ngokubanzi ezibandakanya ubukhulu, ukuncamathela, kunye nomgangatho womphezulu |
I-ASTM A123/A123M |
Iingubo eziHot-Dip zeGalavanized kwi-Iron kunye neeMveliso zentsimbi |
Ubuncinci bokugquma, ukugqiba okugudileyo okuqhubekayo, akukho ndawo zingagqunywanga, ukubambelela ngamandla kubomi benkonzo |
ISO 3575 |
Icwecwe lentsimbi yeCarbon eQhubekileyo eHot-Dip yeZinc yoRhwebo kunye neMizobo |
Ubunzima bokugquma, inkangeleko, ukuxhathisa umhlwa |
ISO 1461 |
Iingubo ezishushu zeDip zeGalvanized kwi-Iron Fabricated and Steel Articles-IiNgcaciso kunye neendlela zoVavanyo |
Ubunzima bokugquma, inkangeleko, ukuxhathisa umhlwa |
Imigangatho ye-ASTM kunye ne-ISO ibeka imithetho yobunzima bokugquma kunye nobukhulu.
Iimvavanyo zijonga ukuba i-zinc incamathele kangakanani kwintsimbi kunye nendlela yokwaleka.
Ukumelana nomhlwa kuvavanywa ngesitshizi setyuwa kunye nezinye iindlela.
Iintlobo namaBanga
I-coil yensimbi ye-galvanized iza kwiindidi ezahlukeneyo kunye namabakala. Uhlobo ngalunye luneempawu ezikhethekileyo zemisebenzi ethile.
IiKhoyili zentsimbi eDiphu eDip: Ezi khoyili zenziwe ngokudipha intsimbi kwizinki enyibilikisiweyo. Oku kwenza umaleko ongqindilili, oqinileyo onqanda umhlwa. Abakhi basebenzisa iikhoyili zediphu ezishushu kwizinto zangaphandle ezifana nophahla kunye neecingo.
I-Electro-Galvanized Steel Coils: Ezi khoyili zifumana i-zinc ngokusebenzisa umbane kwisisombululo. Umaleko uncinci kwaye ugudile. Iifektri zisebenzisa ezi coil kumalungu emoto kunye nezixhobo ezifuna inkangeleko entle.
Amabanga asebenzisa 'G' kunye nenani. Inombolo ibonisa ukuba ingakanani i-zinc kwikhoyili. Amanani amakhulu athetha ngakumbi i-zinc kunye nokukhuselwa okungcono. I-G60, i-G90, kunye ne-G275 ngamabakala aqhelekileyo.
Uhlobo lweBanga |
Inkcazo |
Usetyenziso oluqhelekileyo |
IBanga lezoRhwebo |
Esona sabelo sikhulu semarike; ukusetyenziswa ngokubanzi kulwakhiwo |
Uphahla, i-siding |
Umgangatho womzobo |
Isetyenziswe kwimveliso yensimbi epholileyo |
Iimoto, izixhobo zombane |
Amandla aphezulu eAloyi ephantsi |
Amandla aphezulu kunye nokuqina |
Iibhulorho, izakhiwo, iinqanawa |
IBanga loLwakhiwo |
Isetyenziselwa ukwakhiwa kweebhulorho kunye nezakhiwo |
Izikhokelo zesakhiwo |
Abanye |
Amabanga akhethekileyo aneempawu ezithile |
Izicelo ezikhethekileyo ezahlukeneyo |
Iimpawu zoomatshini ziyatshintsha kwibakala ngalinye. Itheyibhile engezantsi ibonisa indlela amandla kunye nokuguquguquka okwahlukileyo:
IBanga |
Amandla Okuqina (MPa) |
Isivuno Amandla (MPa) |
Ubude (%) |
Inzuzo engundoqo |
Usetyenziso oluQhelekileyo/Ukwenziwa komsebenzi |
IBanga loRhwebo (CS) |
270 - 410 |
N / A |
≥ 20 |
I-rustproofing eyisiseko, amandla ngokubanzi |
Ukugoba okulula kunye nokusikwa (akukho stamping enzulu) |
IBanga loLwakhiwo (SS) |
340 - 550 |
≥ 230 |
Phakathi |
Amandla aphezulu kunye ne-weldability |
Ukuthwala umthwalo, i-welding, i-bolt uxhumano |
Umzobo weBanga (D) |
Phakathi |
N / A |
≥ 30 |
I-ductility ephezulu kunye nobude obufanayo |
Ukunyathela ngobunzima obuphakathi |
iBanga loMzobo oluNzulu ngakumbi (EDD) |
Ngasezantsi |
N / A |
≥ 40 |
Ukwakheka okugqithisileyo, ukuchasana nokubhitya |
Isitampu esintsonkothileyo esinezibumba ezichanekileyo |
IBanga loLwakhiwo olomeleleyo (HSS) |
550 - 980 |
Umlinganiselo wesivuno ≤ 0.85 |
Phakathi |
Umlinganiselo ophakamileyo wobunzima bobunzima, ukufunxa amandla aphezulu |
Ukusetyenzwa okukhethekileyo (ukusika i-laser, ukubumba ngehydraulic) |
Ikhoyili yentsimbi eyenziwe ngesinyithi inemigangatho eyahlukeneyo yokugqiba:
I-Spangled rhoqo: Ungabona iikristale ze-zinc. Isetyenziselwa ukwakha.
I-Spangle esincinci: Iikristale ezincinci zenza umphezulu ogudileyo. Isetyenziswa kwiimoto kunye nezixhobo zombane.
Zero Spangle: Akukho zikristale zibonwayo. Umphezulu uyamenyezela kwaye ugudile. Isetyenziswa kumashishini okutya kunye neekhemikhali.
Iingubo eziKhethekileyo: Ezinye iikhoyili zinemigangatho eyongezelelweyo yeminwe, ibhaktheriya, okanye ubushushu.
Icebiso: Khetha uhlobo olufanelekileyo kunye nebakala lomsebenzi wakho. Iingubo ezityebileyo kunye namabakala aphezulu angcono kwiindawo ezingaphandle okanye ezinzima. Iingubo ezinqabileyo kunye nokugqitywa okugudileyo kulungile ngaphakathi okanye ukuhombisa.
Iindlela zeMveliso
Hot-Dip Galvanizing
I-Hot-dip galvanizing yeyona ndlela idumileyo yokukhusela iikhoyili zentsimbi. Okokuqala, abasebenzi bacoca intsimbi. Bakhetha kwaye banciphise umphezulu. Emva koko, bayithi nkxu ikhoyili kwi-zinc enyibilikisiweyo. Oku kwenza i-zinc-iron alloy layer eyomeleleyo. Emva kokuntywila, ikhoyili iyaphola. Abasebenzi bayiphatha nge-passivation kunye neoli. La manyathelo anceda intonga yokugquma kwaye ibonakale ngcono. Abahloli bajonga ubukhulu kunye nendlela yokwaleka ibonakala ngayo. Emva koko, i-coil iyapakishwa. I-zinc layer ityebile, ngokuqhelekileyo i-45 ukuya kwi-85 micrometers. Oku kuhambelana nemithetho ye-ASTM efana ne-A123 kunye ne-A653. Inkqubo inceda intsimbi ukulwa nomhlwa kunye nemikrwelo. Ilungile kwizakhiwo zangaphandle kunye nemisebenzi enzima.
Inkqubo yokuhamba:
Lungiselela kwaye ucoce izinto eziphathekayo
Pickle kwaye ususe igrisi
Hlamba kwaye ungathathi hlangothi
Yongeza ukutyabeka kwangaphambili
Gxumela kwi-zinc enyibilikisiweyo
Pholisa kwaye uphathe ikhoyili
Gcwalisa kwaye unciphise ikhoyili
Hlola umgangatho
Sika kwaye uqhube kwiikhoyili
Pakisha kwaye uthumele imveliso
Ngaphambi kweGalvanizing
Ukugalela kwangaphambili kwentsimbi kwenzeka kwindawo yokusila yentsimbi phambi kokubunjwa. Abasebenzi bacoca icwecwe lentsimbi kuqala. Emva koko, bayiqhuba nge-zinc enyibilikisiweyo emgceni. Oku kwenza umaleko ogudileyo kunye nezinc. Ukwaleka kudla ngokuba yi-20 ukuya kwi-30 micrometer ubukhulu. Ukugqiba kuqaqambile kwaye kulula ukubumba. Intsimbi yangaphambili ye-galvanized ixabisa ngaphantsi kwaye isebenza kakuhle kwimisebenzi emikhulu. Kodwa, imiphetho enqunyiweyo kunye ne-welds ingabonisa intsimbi engenanto. Oku kuthetha ukukhuseleka okuncinci komhlwa. I-pre-galvanizing iyona nto ibhetele kwizinto zangaphakathi okanye iindawo ezifuna ukubonakala zintle.
Uphawu |
Hot-Dip Galvanizing |
Ngaphambi kweGalvanizing |
Ukutyeba kokutyabeka |
45-85μm |
20-30μm |
Ukhuseleko |
Igcwele, kuquka imiphetho |
Hayi kwimida esikiweyo |
Gqiba |
Iyaguquguquka |
Iyunifomu, eqaqambileyo |
Usebenziso olungcono |
Ngaphandle, umsebenzi onzima |
Ngaphakathi, iindawo ezibonakalayo |
Electrogalvanizing
I-Electrogalvanizing isebenzisa umbane ukugquma intsimbi nge-zinc. Abasebenzi bacoca intsimbi kuqala. Emva koko, bayifaka kwisisombululo esikhethekileyo. I-Zinc ions inamathela kwintsimbi kwaye yenza ucwecwe oluncinci, olulinganayo. I-coating idla ngokuba yi-5 ukuya kwi-25 micrometer ubukhulu. Intsimbi ye-Electrogalvanized igudile kwaye iyakhazimla. Igoba ngokulula kwaye imelana nomhlwa kwiindawo ezimanzi. Kwakhona kulula ukupeyinta. Abantu bayisebenzisela iintsimbi zemoto, izixhobo zombane, nezinto zombane. Inkqubo ilandela imithetho ye-ASTM A879. Ilungile kwiimveliso ezifuna umgangatho ocolekileyo kunye nokukhuselwa komhlwa.
Qaphela: Intsimbi ye-Electrogalvanized isebenza kakuhle ngaphakathi nangaphantsi kwepeyinti. Inqanda umhlwa kakuhle kodwa ayikhuseli ekunxityweni njengeendlela zokudipha eshushu.
Galvanealing
I-galvanealing idibanisa i-galvanizing kunye nokufudumeza. Emva kokufakwa kwegalvanizing eshushu, abasebenzi bafudumeza intsimbi phezulu kakhulu. Oku kwenza i-zinc-iron alloy layer. Uluhlu lunceda nge-welding kunye nepeyinti. Intsimbi ye-galvanealed kulula ukuyidibanisa kunye nokumila. Isetyenziswa kwiimoto, kwizakhiwo nakwizixhobo zombane. I-ASTM A653 inika imigaqo ye-coil yensimbi ene-galvanealed. Oku kugcina umgangatho kunye nokusebenza kuzinzile.
Iimpawu kunye neeNzuzo
Ukunyangwa kokuMhlwa
Intsimbi eyenziwe ngegalvanized ayivuthwanga lula ngenxa yokugquma kwayo ngezinc. I-zinc layer ikhusela intsimbi engaphantsi. Xa amanzi okanye umoya uchukumisa ikhoyili, i-zinc isabela kuqala. Oku kwenza ikhaka elinqanda ioksijini kunye namanzi ekufikeleleni kwintsimbi. I-zinc layer iphinda idale iikhompawundi ezikhethekileyo ezifana ne-zincite (ZnO), i-hydrozincite, kunye ne-Simonkolleite. Ezi khompawundi zenza ifilimu engqindilili. Ifilimu inciphisa umhlwa kwaye igcina intsimbi ikhuselekile. Nokuba ikhoyili iyakrwelwa okanye isikwe, i-zinc iyayikhusela. I-zinc iyayitshintsha indlela intsimbi esabela ngayo kumhlwa. Izinki ezityebileyo zinika ukhuseleko olungakumbi. Bahlala ixesha elide kwiindawo ezinzima.
Ingubo ye-zinc iguga ngaphambi kokuba intsimbi yenze.
Iifilimu ezikhuselayo zivimba ioksijini kunye namanzi kwintsimbi.
I-coating ilungisa ngokwayo kwimikrwelo okanye ukusikwa.
Iiprimers ezityebileyo zeZinc zinika ukhuseleko olongezelelweyo kwiimeko ezinzima.
Iimvavanyo zibonisa intsimbi ekhandisiweyo imelana nomhlwa ngcono kakhulu kunentsimbi engenanto. Oku kuyinyaniso kwiindawo ezimanzi okanye ngaphandle.
Umzekelo |
Iqondo lokuRhakala (50°C) |
IiMveliso eziPhambili zokuRhakala |
Product Morphology |
Q235 intsimbi |
1 |
Fe3O4 |
Ikhululekile |
Iintsimbi ezingonakaliswanga |
0.07 |
ZnO |
Ixinene |
Iintsimbi ezonakalisiweyo |
0.66 |
Fe3O4 + ZnO |
Ixinene |
Ukuqina kunye noLondolozo
I-zinc coating inceda isinyithi segalvanized ukuhlala ixesha elide. Isebenza kakuhle ngaphandle kwemvula, ilanga kunye nomoya. Abantu bayisebenzisela ukwenza uphahla, iingcingo noomatshini. Intsimbi engatyiwayo ihlala ixesha elide kwiindawo ezirhabaxa kakhulu. Kodwa intsimbi ekhandiweyo ikhusela kakuhle kwaye ixabisa kancinci. Ngokuhamba kwexesha, i-zinc layer inokuphelelwa. Ukuhlolwa rhoqo kunye nokulungiswa lula ukugcina intsimbi yomelele.
Ingcebiso: Gcina intsimbi efakwe amagalvanized kwiindawo ezomileyo. Zisonge iikhoyili ukuze uzikhusele. Khangela amanzi rhoqo. Ukuba ubona umonakalo, yilungise ngepeyinti ecebileyo ye-zinc okanye isitshizi.
Iindlela zokulungisa ezicetyiswayo:
Sebenzisa iikhemikhali okanye ioli ukumisa ukungqubana kunye nomonakalo.
Gquba iikhoyili ngephepha okanye iplastiki xa ugcina okanye uthumela.
Jonga amanzi kunye neekhoyili ezomileyo ngoko nangoko ukuba zimanzi.
Lungisa ukupakishwa ngokukhawuleza ukumisa imikrwelo.
Gcina iikhoyili kumagumbi alawulwa yimozulu. Musa ukuzigcina ixesha elide kakhulu.
UkuSebenza kweendleko
Intsimbi yegalvanized inika ixabiso elihle lemali. Kubiza ngaphezu kwentsimbi ecacileyo ekuqaleni. Kodwa inexabiso eliphantsi kunentsimbi engenasici okanye iikhoyili ezipeyintiweyo. I-zinc yokwambathisa ithetha ukulungiswa okumbalwa kunye nokupeyintwa okuncinci. Oku konga imali ngokuhamba kwexesha.
Umba weendleko |
Intsimbi eNcinciweyo eshushu |
Inkqubo yentsimbi epeyintiweyo (idyasi ezimbini) |
Iindleko zokuqala |
Ukhuphiswano okanye ngaphantsi |
Ngamanye amaxesha aphezulu okanye afanayo |
ULondolozo loNyaka |
$0.03 ngonyaka |
$0,15 ngonyaka |
Ubomi beZiko |
Iminyaka engama-30 |
Iminyaka engama-30 |
Kufuneka Isondlo |
Akukho nanye |
Ukupeyintwa rhoqo |
Iindleko zoMjikelo woBomi |
Ngokuqhelekileyo iindleko zokuqala |
Kuphezulu kakhulu ngenxa yokunakekelwa |
Insimbi ene-galvanized inceda iindleko eziphantsi kwixesha elide. Ifuna ukulungiswa okumbalwa kunye nokutshintshwa. Ikwawonga amandla kwizakhiwo. Oku kwenza kube lukhetho oluhlakaniphileyo lokwakha kunye nokwenza izinto.
Ukusetyenziswa kweKhoyili yeNsimbi eGalvanized
Ukwakhiwa kunye noKufulela
I-coil yensimbi ye-galvanized ibaluleke kakhulu ekwakheni. Abakhi bayisebenzisela ukwenza uphahla, iindonga, imiqadi nemivalo. I-zinc layer igcina izakhiwo zikhuselekile kumhlwa nakwimozulu embi. Oku kwenza kube lukhetho olulungileyo kusetyenziso lwangaphandle. Yomelele kwaye ayophuka lula. Ihlala ixesha elide kwiindawo ezinzima. Abakhi abaninzi bakhetha ikhoyili yentsimbi eyenziwe ngesinyithi kwizakhiwo zentsimbi, iigutter, kunye neepaneli zodonga. Malunga nesiqingatha sazo zonke iikhoyili zentsimbi zisetyenziselwa ukwakha. Izixeko ezininzi kunye neeprojekthi ezintsha zenza ukuba imfuno yale nto ikhule, ngakumbi eAsia-Pacific.
Imveliso kunye neZithuthi
Iifektri zisebenzisa ikhoyili yentsimbi ngenxa yokuba iqinile kwaye kulula ukuyibumba. Abavelisi bemoto basebenzisa iikhoyili ezifakwe emanzini ashushu kwimizimba yemoto, iifreyimu, kunye namalungu asezantsi. Umaleko we-zinc unqanda la malungu ukuba angarusa. Oku kunceda iimoto zihlale zikhuselekile kwaye zisebenze kakuhle. Iinkampani zeemoto e-China nase-Indiya zisebenzisa i-coil yentsimbi eyenziwe ngamagalvanized ngoku. Bafuna iimoto ezikhaphukhaphu nezingcono. Iimoto zombane ezingakumbi zikwathetha imfuneko engakumbi yesi sixhobo. Imithetho emitsha malunga nongcoliseko kunye nokonga amafutha yenza iinkampani zisebenzise ikhoyili yentsimbi. Iindlela ezingcono zokugquma kunye neefektri zasekhaya zinceda ukuhlangabezana nemfuno enkulu kwezi ndawo.
Okunye Ukusetyenziswa
Ikhoyili yentsimbi eyenziwe ngesinyithi isetyenziselwa ngaphezu kwezakhiwo kunye neemoto. Abenzi bezixhobo zombane bayisebenzisela iiwasha, iifriji, kunye nezifudumezi-moya. Ayinamhlwa kwaye ikhangeleka intle. Izinto eziphathekayo zikwasetyenziselwa amandla aluhlaza kunye neeprojekthi zesixeko esihlakaniphile. Izithuthi zombane kunye namandla aluhlaza zifuna intsimbi engagqwali kwizinto ezintsha. Kwi-Asia-Pacific, ngaphezu kwekota yentsimbi yentsimbi isetyenziselwa izixhobo zombane. Iiprojekthi zesixeko ezitsha kunye neefektri ezininzi zenza imfuno yale ntsimbi inyuke. Iinkampani ngoku zisebenzisa itekhnoloji entsha ukwenza iimveliso zentsimbi ezikrelekrele nezikhethekileyo kwezi marike zintsha.
Iingqwalasela kunye neMida
Ukukhetha iKhoyili eLungileyo
Ukukhetha i-coil yensimbi efanelekileyo yomsebenzi kubalulekile. Kufuneka ucinge ngezinto ezininzi. Ezi zinto zitshintsha indlela ikhoyili esebenza ngayo kunye nokuba ihlala ixesha elingakanani.
Ukutyeba : Intsimbi eshinyeneyo ibamba ubunzima obuninzi kwaye ihlala ixesha elide. Abakhi basebenzisa iikhoyili ezingqindilili kwimiqadi kunye neendawo ezomeleleyo. Iikhoyili ezibhityileyo zilungile kwizinto ezikhaphukhaphu njengemibhobho yomoya.
Ubunzima bokugquma : I-zinc yokugquma igcina umhlwa kude. Iingubo ezinzima, njenge-G90, zilungele iindawo ezimanzi okanye ezinetyuwa. Iingubo ezilula, njenge-G60, zilungile kwiindawo zangaphakathi okanye ezithambileyo.
Ibanga : Ibanga ngalinye linamandla kunye nokugoba kwalo. Amanqaku anamandla alungile xa ufuna intsimbi eqinile. Amanqaku aguqukayo angcono ukuba ufuna ukugoba okanye ukubumba ikhoyili.
Ububanzi kunye nobude : Ubungakanani obuqhelekileyo bunceda ukulingana kweprojekthi nganye. Oku kwenza ukwakha kunye noyilo lula.
Olunye Uqwalaselo : Cinga ngexabiso, uhlobo lomsebenzi, nalapho uya kuyisebenzisa khona ikhoyili. I-Hot-dip okanye i-electrogalvanizing ithathwa ngokusekelwe kwinto oyifunayo.
Ingcebiso: Soloko ujonga imithetho yeshishini kwaye ujonge umgangatho womthengisi wakho phambi kokuba uthenge.
Imiba yokusingqongileyo
Indawo osebenzisa kuyo iikhoyili zentsimbi inokutshintsha indlela esebenza ngayo. Ityuwa esemoyeni kufuphi nolwandle yophula izinki ngokukhawuleza. Ungcoliseko oluvela kwimizi-mveliso lwenza imvula eneasidi yonakalise izinki. Ukugcina iikhoyili kwindawo ezifumileyo kunokuvalela amanzi kwaye kubangele umhlwa omhlophe. Ubushushu obuphezulu obuvela kwi-welding okanye ekusikeni kunokutshisa i-zinc kwaye kushiye intsimbi ivulekele ukurusa.
Okusingqongileyo |
Umngcipheko ongundoqo |
Isenzo soKhuselo |
Unxweme |
Ityuwa yokutshiza, ukugoba |
Sebenzisa iingubo ezinzima ze-zinc |
Imizi-mveliso |
Imvula eneasidi, umhlwa |
Faka i-passivation, imiphetho yokutywina |
Ugcino olufumileyo |
Ukubunjwa komhlwa omhlophe |
Gcina kwindawo eyomileyo nengena umoya |
Imiba eqhelekileyo
Iikhoyili zentsimbi zinokuba neengxaki xa zisetyenziswa okanye zigcinwe:
Umhlwa omhlophe unokuvela ukuba amanzi ahlala kwikhoyili, ngakumbi ukuba i-passivation ayenziwanga kakuhle.
Imikrwelo, imikrwelo, okanye i-welding inokulimaza umaleko we-zinc kwaye yenze umhlwa ngakumbi.
Ukuba i-zinc ayikho okanye intsimbi inokungcola, iindawo ezibuthathaka zingenza.
Amabala amnyama angenzeka ukuba umhlwa omhlophe uhlala ukhula.
Ukugcina iikhoyili ngendlela engalunganga, njengakwindawo ezimanzi, kwenza ukuba umhlwa ube lula.
Qaphela: Ziphathe ngenkathalo iikhoyili, zijonge rhoqo, kwaye uzigcine ngokufanelekileyo ukunqanda uninzi lweengxaki.
Ikhoyili yentsimbi eyenziwe ngesinyithi igcina intsimbi ikhuselekile kumhlwa. Kwakhona kunqanda umonakalo. Esi sixhobo sinamandla kwaye sihlala ixesha elide. Inceda nokonga imali. Abakhi bayisebenzisela uphahla kunye neendonga. Abavelisi bayisebenzisela iimoto kunye nezixhobo zombane. Abathengi kufuneka bajonge ubukhulu kunye nobunzima bokugquma. Kufuneka kwakhona bajonge ibakala. Imigangatho ye-ASTM inceda ukuqinisekisa ukuba ikhoyili ilungile. Ukufuma kunye netyuwa emoyeni kunokutshintsha indlela esebenza ngayo. Ukukhetha ikhoyili elungileyo kunika iziphumo ezingcono.
FAQ
Iyintoni injongo ephambili yekhoyili yentsimbi?
Ikhoyili yentsimbi eyenziwe ngesinyithi igcina intsimbi ingavuthwa okanye yonakale. I-zinc layer isebenza njengekhaka. Abakhi kunye nemizi-mveliso bayisebenzisa ukwenza iinxalenye ezihlala ixesha elide kwaye zihlala zomelele.
I-zinc ikhusela njani umhlwa?
I-Zinc idibana namanzi kunye nomoya ngaphambi kokuba intsimbi yenze. Oku kwenza umaleko okhethekileyo phezulu. Umaleko umisa amanzi nomoya ukuba ungachukumisi intsimbi.
Abantu bayisebenzisa phi icoil yentsimbi efakwe igalvanized rhoqo?
Abantu basebenzisa ikhoyili yentsimbi ekwakheni, ekwenzeni iimoto, nasekwenzeni izixhobo zombane. Ilungile kuphahla, iinxalenye zemoto, kunye neziqwenga zoomatshini.
Ngaba ingapeyintwa ikhoyili yentsimbi?
Uyakwazi ukupeyinta ikhoyili yentsimbi. Umphezulu kufuneka ucoceke kwaye wome kuqala. Iiprimers ezikhethekileyo zinceda intonga yepeyinti kwi-zinc layer.
Yeyiphi imigangatho esebenza kwikhoyili yentsimbi?
I-ASTM A653 kunye ne-ISO 3575 yimigaqo ephambili ye-galvanized steel coil. Le mithetho ithetha ngendlela ejiyile ngayo inyameko, indlela umphezulu obukeka ngayo, kunye nendlela elwa ngayo nomhlwa.
