Ikhoyili yensimbi eyi-galvanized iyinto ebalulekile esetshenziswa ezimbonini eziningi ngenxa yokuqina kwayo, amandla kanye nokumelana nokugqwala. Ikhiqizwa ngokumboza ikhoyili yensimbi ngongqimba omncane we-zinc ukuze ivikeleke ekugqwaleni nasekulimaleni okubangelwa izakhi zemvelo. Amakhoyili ensimbi asetshenziswa kakhulu ekwakheni, ekukhiqizeni, kwezezimoto, ezintweni zikagesi zasendlini, nakweminye imikhakha eminingi.
1. Iyini ikhoyili yensimbi eyiGalvanized Steel?
Ngaphambi kokuqonda ukwakheka nokusebenza kwekhoyili yensimbi, kubalulekile ukwazi ukuthi iyini ngempela. Ikhoyili yensimbi iwuhlobo lwensimbi olunamekwe ngongqimba lwezinc ngenqubo eyaziwa ngokuthi i-galvanization. I-coating isiza ukuvikela insimbi ekugqwaleni nasekugqwaleni, okungenzeka lapho ivezwa umswakama nezinye izici zemvelo.
Inqubo yokuqinisa ihlanganisa ukucwiliswa kwamakhoyili ensimbi kubhavu we-zinc encibilikisiwe, inqubo eyaziwa ngokuthi i-hot-dip galvanizing. Lokhu kwakha ungqimba oluboshiwe lwezinc endaweni yensimbi, esebenza njengesivikelo sokuzivikela. I-zinc ayivimbeli nje kuphela insimbi ukuthi ingagqwali, kodwa futhi inikeza umgoqo ngokumelene nokungcola nomswakama, okungabangela ukugqwala ngokuhamba kwesikhathi.
Kukhona futhi enye indlela yokugaya ebizwa ngokuthi i-electro-galvanizing, lapho i-zinc isetshenziswa ngamandla kagesi, kodwa indlela ye-hot-dip isetshenziswa kakhulu ngenxa yokuqina kwayo okuphezulu.
2. Ukwakhiwa Kwekhoyili Yensimbi Eyisithako
Ukwakhiwa kwekhoyili yensimbi ethathiwe kuhilela izinto ezimbili ezibalulekile: insimbi ne-zinc. Ake sihlole ngayinye yazo:
2.1 Insimbi
Insimbi, isisekelo sensimbi kukhoyili yensimbi, iyingxubevange eyenziwe ngensimbi nekhabhoni. Okuqukethwe kwekhabhoni ensimbi kunquma amandla nokuqina kwayo. Insimbi ingahluka kuzakhi zayo ze-alloying, nezakhi ezifana ne-manganese, i-silicon, nesibabule ezithonya izici zayo zokusebenza. Insimbi iwumsebenzi oguquguqukayo futhi othengekayo osetshenziswa ezinhlelweni eziningi, okuhlanganisa ukwakhiwa, ukukhiqizwa kwezimoto, nezinto zikagesi.
2.2 Zinc
I-Zinc iyinsimbi engeyona insimbi eyaziwa ngezakhiwo zayo zokumelana nokugqwala. Ensimbini, i-zinc isebenza njengongqimba oluvikelayo. Inqubo ye-galvanization ibopha i-zinc ngensimbi, futhi lolu ungqimba lusebenza njengesivikelo esiyinhloko ezicini zemvelo ezibangela ukugqwala.
Inqubo ye-galvanization iphumela ekwakhekeni kwe-alloy ye-zinc-iron ebusweni, enezela enye ungqimba lokuvikela ensimbi. I-Zinc inokumelana nokugqwala kwemvelo, futhi iyinsimbi yomhlatshelo, okusho ukuthi izogqwala ngaphambi kokuba insimbi yenze. Lokhu kuqinisekisa ukuthi insimbi ihlala ivikelekile isikhathi eside, ngisho nasezimweni ezinzima.
3. Izici Zekhoyili Yensimbi Ekhandiwe
Amakhoyili ensimbi anikeza izici ezimbalwa ezibalulekile eziwenza agqame ezinhlelweni ezihlukahlukene. Ezinye zezici eziphawuleka kakhulu zekhoyili yensimbi ethathiwe zihlanganisa:
3.1 Ukumelana Nokugqwala
Isici esiyinhloko sensimbi engama-galvanized ukumelana nokugqwala. I-zinc enamathelayo isebenza njengesithiyo esivimbela umswakama, umoya-mpilo, nezinye izakhi ezigqwalayo ukuthi zingathintani ngqo nensimbi. Lokhu kwenza insimbi ebilisiwe ilungele ukusetshenziswa ezinhlelweni zangaphandle, njengokwakha, lapho ukuchayeka ezakhini kuvamile.
I-Zinc nayo isebenza njenge-anode yomhlatshelo. Ngamanye amazwi, uma insimbi eyisithako iklwejwa, ungqimba lwezinc luzogqwala kuqala, luvikele insimbi engaphansi ekugqwaleni nasekulimaleni.
3.2 Ukuqina
Amakhoyili ensimbi aqinile ahlala isikhathi eside ngendlela emangalisayo. I-zinc evikelayo inweba impilo yensimbi, ngisho nasezimweni ezinzima. Lokhu kwenza insimbi yamagalani isebenziseke ikakhulukazi ezinhlelweni ezidinga ukuqina kwesikhathi eside, njengokufulela, izingxenye zezimoto, nemishini yezimboni.
3.3 Isikhalazo Sobuhle
Nakuba umsebenzi oyinhloko wensimbi ewuthayela uwukuvikela, futhi unikeza isiphetho esicwebezelayo, esibushelelezi esingathuthukisa ukukhanga kobuhle bemikhiqizo. Insimbi eyenziwe nge-galvanized itholakala ezinhlobonhlobo zokuqeda, kusukela ekhanyayo futhi ecwebezelayo kuya ku-matte, okwenza ifaneleke izicelo zokuhlobisa kuzo zombili izilungiselelo zokuhlala nezokuhweba.
3.4 Kulula Ukuyigcina
Enye yezinzuzo ezibalulekile zekhoyili yensimbi yizidingo zayo eziphansi zokuyinakekela. Ngokungafani nezinye izinsimbi ezidinga ukupendwa njalo noma ukunameka ukuze kugwenywe ukugqwala, insimbi yamagalani ihlala isebenza iminyaka eminingi ngaphandle kokugcinwa okubalulekile. Ukumelana nokugqwala kwensimbi kunciphisa isidingo sokulungisa okubizayo noma ukushintshwa.
3.5 Ukusebenza Kwezindleko
Nakuba insimbi ethathiwe ingase ibe nezindleko eziphezulu zangaphambili uma iqhathaniswa nensimbi engaboshiwe, ukusebenza kwayo kwezindleko zesikhathi eside akunakuphikwa. Ukuqina kanye nezidingo eziphansi zokugcinwa kwensimbi ethathiwe ziqinisekisa ukuthi inikeza ukonga okubalulekile ngokuhamba kwesikhathi. Ngaphezu kwalokho, ubude besikhathi sensimbi obuthathiwe busho ukushintshwa nokulungiswa okumbalwa, okuyinzuzo enkulu ezimbonini ezithembele ekusebenzeni kwesikhathi eside.
4. Ukufakwa kweKhoyili Yensimbi Ekhangayo
Ikhoyili yensimbi eyenziwe ngensimbi isetshenziswa ezimbonini eziningi ezahlukahlukene ngenxa yenhlanganisela yayo eyingqayizivele yamandla, ukuqina, nokumelana nokugqwala. Ake sihlole ezinye zezinto eziphezulu lapho ikhoyili yensimbi evamise ukusetshenziswa khona.
4.1 Imboni Yezokwakha
Embonini yezokwakha, insimbi yama-galvanized isetshenziswa ezinhlobonhlobo zezicelo ngenxa yekhono layo lokumelana nezimo zezulu ezinzima kanye nezindawo zayo zokuzivikela ngokumelene nokugqwala.
4.1.1 Izinto Zokufulela
Enye yezinto ezisetshenziswa kakhulu ikhoyili yensimbi esakhiweni yizinto zokufulela. Uphahla lwensimbi, olumbozwe nge-zinc, luvame ukusetshenziswa kuzo zombili izakhiwo zokuhlala nezohwebo. Ukumelana nokugqwala kuqinisekisa ukuthi uphahla luhlala luqinile iminyaka, ngisho nasezindaweni ezinemvula enkulu noma iqhwa. Ukwengeza, izakhiwo ezibonisa ukukhanya zensimbi zisiza ekusebenzeni kahle kwamandla, zinciphisa isidingo sokupholisa okwenziwa ezakhiweni.
4.1.2 Ukufakwa Kwezindonga Nokuseceleni
Amakhoyili ensimbi asetshenziswa futhi ekuhlanganiseni udonga nokuseceleni, ikakhulukazi ezakhiweni ezichayeke ezintweni ezinonya zemvelo. Izinto ezikwazi ukumelana nokugqwala ziqinisekisa ukuthi ingaphandle lihlala linjalo isikhathi eside. Ngokungeziwe ekunikezeni ukuqina, izindwangu zensimbi ezithathiwe zengeza ukubukeka kwesimanje, nokuchachambile ngaphandle kwesakhiwo.
4.1.3 Izingxenye Zesakhiwo
Insimbi ephehliwe ivame ukusetshenziselwa izingxenye zesakhiwo, njengemishayo, amakholomu, nezinsimbi. Njengoba lezi zingxenye zesakhiwo zibalulekile ekuthembekeni kwesakhiwo, ukuvikelwa okunikezwa yi-zinc coating kubalulekile. Ukusebenzisa insimbi ethathiwe kunciphisa ubungozi bokugqwala okwenza buthaka izakhi zesakhiwo ngokuhamba kwesikhathi.
4.2 Imboni Yezimoto
Imboni yezimoto ithembele kakhulu ensimbini ukuze ikhiqize izingxenye nezingxenye ezikwazi ukumelana nokugqwala nokugqwala. Izimoto zichayeka ezimweni ezehlukene zemvelo, njengosawoti wasemgwaqweni, umswakama, namazinga okushisa aphezulu, konke okungabangela ukugqwala. Ngokusebenzisa insimbi enama-galvanized, abakhiqizi bezimoto bangathuthukisa impilo ende nokuqina komzimba wemoto, i-chassis, nezinye izakhi.
4.2.1 Amaphaneli Omzimba
Insimbi eyi-galvanized ivame ukusetshenziselwa amaphaneli omzimba wemoto. I-zinc enamathela inikeza isivikelo esidingekayo ngokumelene nokugqwala ngenkathi igcina amandla nokuqina kwensimbi. Amaphaneli omzimba wensimbi ethathiwe awusizo ikakhulukazi ezimotweni ezichayeka esimweni sezulu esibi noma ezisebenza ezindaweni ezisogwini lapho amanzi anosawoti angabangela ukugqwala.
4.2.2 Izinhlelo zokukhipha umoya
Okunye ukusetshenziswa okubalulekile kwensimbi ethathiwe embonini yezimoto kusezinhlelweni zokukhipha umoya. Njengoba amasistimu kagesi ekhipha umoya echayeke kumazinga okushisa aphezulu kanye nomswakama, insimbi ethathiwe isiza ukuvimbela ukugqwala nokugqwala, ithuthukise impilo yonke yesistimu.
4.3 Izimpahla Zasekhaya
Insimbi engaphekiwe isetshenziswa ezintweni zasendlini ezahlukahlukene, njengeziqandisi, imishini yokuwasha, nohhavini. Ukumelana nokugqwala kwempahla kuqinisekisa ukuthi lezi zinto zikagesi zihlala zisebenza isikhathi eside, ikakhulukazi ezindaweni ezinomswakama ophezulu noma umswakama.
4.3.1 AmaKhabhinethi Eziqandisi
Izakhiwo zokuzivikela zensimbi yama-galvanized ziwusizo ikakhulukazi kumakhabhinethi esiqandisini, lapho umswakama nokushisa okuguquguqukayo kungabangela ukugqwala ngokuhamba kwesikhathi. Insimbi enama-galvanized iqinisekisa ukuthi into esetshenziswayo ihlala injalo futhi ihlala isikhathi eside, inwebe ukuphila kwayo.
4.4 Ifenisha kanye Nezixazululo Zokugcina
Kuzo zombili izindawo zokuhlala nezokuhwebelana, insimbi ethathiwe isetshenziselwa ukwenza izixazululo zesitoreji njengamayunithi amashelufu, amakhabethe okugcwalisa, namarack. Amandla ezinto ezibonakalayo, kanye nokumelana kwayo nokugqwala, kuyenza ilungele ukukhiqiza ifenisha esebenzayo nehlala isikhathi eside engakwazi ukumelana nokusetshenziswa kwansuku zonke kanye nokuchayeka kumswakama.
5. Isiphetho
Ikhoyili yensimbi eyi-galvanized iyinto ebalulekile ezimbonini eziningi ngenxa yokumelana nokugqwala okukhethekile, ukuqina, kanye nokusebenza kahle kwezindleko. Kungakhathaliseki ukuthi isetshenziselwa ukwakha, ukukhiqiza izimoto, izinto zikagesi zasendlini, noma ifenisha, insimbi ethathiwe inikeza ukuvikelwa nokusebenza okuhlala isikhathi eside.
Ngenhlanganisela yayo yamandla nokuguquguquka, ikhoyili yensimbi ethathiwe isalokhu iyimpahla esetshenziswayo ehlukahlukene, enikeza kokubili ukukhanga kobuhle kanye nezinzuzo ezingokoqobo. Njengoba izimboni ziqhubeka nokubeka phambili ukuqina nokusimama, isidingo sensimbi ethathiwe kulindeleke ukuthi sikhule, siqinise isikhundla saso njengento ebalulekile ekukhiqizeni nasekwakhiweni kwesimanje.
Kumabhizinisi afuna amakhoyili ensimbi ekhwalithi ephezulu, i-Shandong Sino Steel Co., Ltd. inikezela ngemikhiqizo eminingi ehlangabezana nezidingo zezimboni emhlabeni wonke. Vakashela www.coatedsteelcoil.com ukuze ufunde kabanzi mayelana neminikelo yethu yamakhoyili ensimbi nokuthi ingazuzisa kanjani iphrojekthi yakho elandelayo.
