Urashobora kwizera
urupapuro rwicyuma rwo kurwanya ruswa. Ifite zinc ikomeye. Igikoresho gishyushye cya galvanisiyasi yongeyeho urwego rwo gukingira. Iki gipimo kiri hagati ya 0,025 mm na 0.1 mm z'ubugari. Urashobora kubona ubunini mu mbonerahamwe ikurikira:
Urwego rwo hejuru |
Igice cyo gupima |
0,025 mm |
mm |
0.1 mm |
mm |
Inganda nyinshi zikoresha ibyuma bisya kuko bimara igihe kirekire. Bakurikiza ibipimo nka ASTM A123 / A123M na ASTM A653.
Ibyingenzi
Urupapuro rwicyuma rufite ubunini bwa zinc. Iki gice gihagarika amazi numwuka gukora ku byuma. Ibi bituma ibyuma bitangirika.
Zinc ireka kwikiza ibyuma. Irabora mbere kugirango ibyuma bigumane umutekano ibyangiritse.
Niba igipimo cya zinc gishushanyije, kirashobora kwikosora ubwacyo. Ikomeza kurinda ibyuma munsi yacyo.
Ubunini bwa zinc bufite ubunini bwigihe kingana nicyuma. Thincer zinc isobanura kurinda neza ibyuma.
Gusukura no kugenzura ibyuma bya galvanis bifasha gukomeza gukomera. Uwitonze, irashobora kumara imyaka irenga 50.
Kurinda Zinc
Ingaruka ya bariyeri
Urupapuro rw'icyuma rushyizwemo ingabo ikomeye. Ipitingi ya zinc ikora nkurukuta hagati yicyuma nikirere. Uru rukuta rutuma amazi n'umwuka bitaba ibyuma. Niba amazi n'umwuka bidashobora gukoraho ibyuma, ingese ntizabaho.
Zinc ihagaze hagati y'amazi, umwuka, nicyuma kugirango ikingire.
Zinc ikora ingabo yicyuma, ihagarika umwuka, amazi, nibindi bintu kuyigeraho.
Shandong Sino Steel Co, Ltd ikoresha galvanisiyasi ishyushye kugirango ikore zinc yuzuye. Uru rupapuro rutwikiriye ibyuma byose. Ifasha ibyuma kurwanya ingese kandi ikaramba ahantu hakomeye.
Abahanga basuzumye uburyo zinc coatings zirinda ibyuma. Imbonerahamwe ikurikira irerekana uburyo imyenda itandukanye ikora:
Ubwoko bwo gutwikira |
Agaciro Impedance (Ω · cm²) |
Indorerezi |
85ZRE |
15.000 |
Kurinda catodiki nziza hamwe no gutambuka guhoraho mugihe. |
75ZRE |
1.123.000 (2d) kugeza 192.100 (60d) |
Igabanuka rinini muri impedance, ryerekana inzitizi idakomeye. |
65ZRE |
Komeza kugabanuka muri impedance |
Ntabwo arwanya cyane ibihuha na bariyeri idakomeye. |
Agaciro kanini ka impedance bisobanura kurindwa gukomeye. Urashobora kubona ko urwego rwiza rwa zinc rutuma ibyuma birinda umutekano igihe kirekire.
Igikorwa c'igitambo
Zinc ikora ibirenze guhagarika amazi n'umwuka. Irinda kandi ibyuma itanga mbere. Iyo ibyuma bibiri bikoraho, nka zinc nicyuma, kimwe kizangirika mbere yikindi. Zinc ntabwo ari nziza cyane kuruta ibyuma, nuko ibanza kubora. Ibi byitwa galvanic ruswa.
Kwangirika kwa Galvanic bibaho mugihe amashanyarazi agenda hagati yibyuma bibiri bitandukanye. Icyuma kirenze anodic kizangirika vuba, mugihe ibindi byuma bigumana umutekano. Zinc ni anodic kuruta ibyuma, bityo irabora mbere iyo ikora ku kintu kimeze nk'amazi yo mu nyanja, bigatuma ibyuma bitagira ingese.
Urashobora kubibona mubushobozi bwabo bwo kugabanya:
Icyuma |
Ibishobora kugabanuka bisanzwe (V) |
Zinc |
-0.76 |
Icyuma |
-0.44 |
Zinc ifite ubushobozi buke bwo kugabanya icyuma.
Ibi bivuze ko zinc ibora mbere yuko ibyuma bikora.
Iyo zinc iboze, ituma ibyuma bitangirika.
Igice cya zinc kurupapuro rwicyuma rwihaye kugirango ibyuma birindwe umutekano. Niyo mpamvu abantu bakoresha ibyuma bya galvanised hanze no kubaka ibintu.
Kwikiza
Rimwe na rimwe, igipimo cya zinc kirashushanya cyangwa kigacibwa. Urashobora gutekereza ko ingese yatangira ako kanya. Ariko ibyuma bya galvanised birashobora kwikiza. Iyo zinc yangiritse, zinc iracyarinda ibyuma munsi.
Ibisobanuro |
Ibisubizo by'ingenzi |
Kurinda Cathodic kurinda zinc |
Zinc ikora nka anode kandi iritanga kugirango irinde ibyuma mugihe igifuniko cyangiritse. |
Intera ntarengwa yo kurinda |
Zinc irashobora kurinda ibyuma kugeza hejuru ya gato 1/4 '(7 mm), ariko ibi biragabanuka uko igishushanyo kiba kinini. |
Ingaruka yibikorwa byubuso |
Niba zinc ikora cyane, irinda kure. Niba zinc ari pasiporo, ntabwo irinda byinshi. |
Muri hot-dip galvanised ibyuma, zinc nicyuma bikorana neza.
Niba igipimo cya zinc cyangiritse kandi hari amazi, selile ya galvanic. Zinc ihinduka anode kandi irinda ibyuma.
Ubwa mbere, ingese nkeya irashobora kwerekana ku cyuma, ariko bidatinze, zinc ikora urwego rushya rurinda ibyuma. Ibi byitwa 'kwikiza'.
Uku kwikiza kugumisha urupapuro rwicyuma rukomeye kandi rutekanye ingese, kabone niyo rwacika. Urashobora kwiringira ibyuma bya galvanis kugirango wirinde kandi bimara igihe kinini ahantu henshi.
Ibintu bigira ingaruka ku kurwanya ruswa
Ibidukikije
Ni ngombwa gutekereza aho ukoresha ibyuma bya galvanis. Ahantu wahisemo irashobora gutuma zinc ikomeza kumara igihe kirekire cyangwa gushira vuba. Ahantu hamwe hari amazi menshi, umunyu, cyangwa umwuka wanduye. Ibi bintu birashobora gutuma zinc igabanuka vuba.
Dore imbonerahamwe yerekana uburyo ibintu bitandukanye mubidukikije bigira ingaruka kumashanyarazi:
Ibidukikije |
Ibisobanuro |
Kumenyekanisha umunyu |
Umunyu ku byuma n'amazi ukora imvange yambura zinc vuba. |
Inganda zangiza ikirere |
Umwuka wanduye hamwe na gaze n'amazi bituma acide ibabaza urwego rwa zinc. |
Ubushuhe n'ubushuhe |
Umwuka utose ubika amazi kumyuma, ifasha ibintu bitera ingese kandi bigatuma zinc igenda ishira vuba. |
Ibidukikije bitera umunyu |
Inyubako hafi yinyanja cyangwa imihanda irimo umunyu irashobora kubora vuba. |
Imyuka yo mu nganda |
Ibyuma hafi yinganda byibasirwa na gaze mbi byihuta ingese. |
Imvura ya aside |
Imvura nyinshi ya aside irashobora kwoza igice cya zinc kumyuma. |
Niba ukoresheje urupapuro rwerekana ibyuma hafi yinyanja, umunyu numuyaga birashobora gushira hejuru vuba. Kurugero, ibyuma bishyushye bishyushye bikora neza hafi yinyanja, ariko igihe bimara biterwa nahantu. Uramutse ushyize inyubako itarenze kilometero imwe uvuye ku nyanja, irashobora gutangira kubora mumyaka 5 kugeza kuri 7 iyo yibasiwe ninyanja. Niba ubishyize ahantu hamwe nigifuniko, birashobora kumara imyaka 15 kugeza 25. Umuyaga, ubushyuhe, nuburyo uri hafi yinyanja byose bifite akamaro kuburyo birwanya ingese.
Ubunini
Ukuntu umubyimba wa zinc ubyibushye bigira itandukaniro rinini mugihe ibyuma byawe bya galvanise bimara. Igipfundikizo cyinshi gitanga uburinzi kandi kigafasha kumara igihe kirekire. Urashobora kugenzura uko igifuniko kibyimbye urebye ibipimo nka ASTM A653 cyangwa EN 10346.
Hano hari imbonerahamwe yerekana uburyo uburinganire bwa coating buhindura igihe ibyuma bimara:
Ubunini |
Ubuzima bwa Serivisi buteganijwe (Imyaka) |
Ibidukikije |
Inkingi nziza |
50-75 |
Ahantu hatandukanye |
Umubyimba mwinshi |
Kurenga 75 |
Ahantu hakomeye |
Amategeko mpuzamahanga avuga uko igipfundikizo kigomba kuba kinini kugirango uhitemo ibyuma bikwiye:
Bisanzwe |
Ubwoko bwo gutwikira |
Umubyimba muto ntarengwa (g / m²) |
ASTM A653 |
G90 |
275 |
EN 10346 |
Z. |
100-600 |
Ubwoko bwo gutwikira ni Z, ZF, ZA, AZ, na AS.
Ibipimo byo hasi cyane biva kuri 100 kugeza kuri 600 g / m².
Ugomba kandi kugenzura igipimo nicyiciro cyicyuma. Amanota nka SPCC na SGCC akurikiza amategeko akomeye. Ibyuma byimbitse hamwe nuburemere buremereye bifasha ibyuma kurwanya ingese neza, cyane cyane ahantu hakomeye.
Kubungabunga
Urashobora gufasha ibyuma bya galvanised kumara igihe kirekire niba ubyitayeho. Isuku no kugenzura ibyuma byawe bituma zinc ikomera. Niba wogeje umwanda n'umunyu, ubabuza kubabaza zinc. Kugenzura ibyuma byawe bigufasha kubona ibishushanyo cyangwa kwangirika hakiri kare, bityo urashobora kubikosora mbere yuko ingese itangira.
Impanuro: Niba usukuye kandi ukagenzura ibyuma bya galvanised kenshi, birashobora kumara imyaka irenga 50.
Dore inzira zoroshye ushobora gukurikiza:
Isuku isanzwe: Koza umwanda, umunyu, nibindi bintu bifatanye nicyuma.
Ubugenzuzi bugaragara: Reba ingese yera, ibishushanyo, cyangwa ibibanza aho igifuniko kibuze.
Gusana ku gihe: Gukosora ibyangiritse byihuse kugirango ingese ikwirakwira.
Niba utitaye ku byuma byawe bya galvanis, ushobora kubona ibibazo nkibi:
Ingese munsi yicyuma niba amazi afashwe.
Ingese ziva mumazi yumunyu hafi yinyanja.
Ingese ku mpande zaciwe niba utayifunze.
Ingese itangira kare iyo ibyuma bitandukanye bikora.
Urashobora guhagarika ibyo bibazo uhitamo amanota meza, ukurikiza amategeko, kandi ugakomeza ubwitonzi. Ubu buryo, ibyuma byawe bya galvanis biguma bikomeye, bifite umutekano, kandi bigakomeza kurwanya ingese kumyaka myinshi.
Urupapuro rwicyuma ruramba
Ubuzima
Urupapuro rwicyuma rushobora kumara igihe kinini cyane. Igihe bimara biterwa n'aho ukoresha. Mu cyaro, irashobora kumara imyaka 100. Mu mijyi, ntabwo imara igihe kinini kubera umwanda mwinshi. Niba uyikoresheje hafi yinyanja, umwuka wumunyu utuma ushira vuba. Ariko iracyarinda ibyuma imyaka myinshi.
Ubwoko bwibidukikije |
Ubuzima (Imyaka) |
Icyaro |
Kugera ku 100 |
Umujyi |
Kugabanuka Buhoro |
Ubushyuhe bwo mu nyanja |
75 kugeza 78 |
Ubushyuhe bwo mu nyanja |
78 kugeza 90 |
Ugomba kugenzura ibyuma byawe kubibazo. Ingese yera isa nifu yera kumyuma. Ibi bibaho niba ibyuma bigumye bitose igihe kirekire. Kubika nabi cyangwa amazi aguye mu mutego nabyo bishobora gutera ibibazo. Kugenzura ibyuma byawe akenshi bigufasha kubona ibyo bibazo hakiri kare.
Porogaramu
Ibyuma bya galvanised bikoreshwa mubintu byinshi. Abubatsi barayikoresha hejuru yinzu, imyanda, nurukuta. Irakoreshwa kandi kumurongo no kumurongo. Abakora imodoka barayikoresha mumibiri yimodoka ningabo. Abahinzi barayikoresha mu binini, silos, n'uruzitiro. Sisitemu ya HVAC iyikoresha mumiyoboro yikirere no gutwikira. Urashobora kuyisanga muri frigo, imashini imesa, nibikoresho byo mu biro nabyo.
Ubwubatsi: gusakara, kwambika, gushushanya imiterere, imiyoboro
Imodoka: panne yumubiri, ingabo, ibice byongera imbaraga
Ubuhinzi: ibigega byo kubikamo, silos, kuzitira
HVAC: imiyoboro yo mu kirere, amazu
Ibikoresho: firigo, imashini imesa, ibikoresho byo mu biro
Abantu bakunda ibyuma bya galvanised kuko birakomeye kandi byoroshye gukoresha. Urashobora gusudira, ariko ugomba kwitonda. Buri gihe ukore ahari umwuka mwiza kandi ukurikize amategeko yumutekano. Ipitingi ya zinc irashobora guhindura uburyo wasudira, bityo ushobora gukenera inzira zidasanzwe zo kubikora.
Kugabanya kuramba
Urashobora gufasha ibyuma bya galvanised kumara igihe kinini ukora ibintu byoroshye:
Toranya icyuma gishyushye hamwe nicyuma kibisi ahantu hakomeye.
Bika impapuro hasi ahantu humye, hasukuye mbere yo kuzikoresha.
Koresha ibyuma bisya cyangwa bidafite ingese kugirango uhagarike ingese.
Kosora ibishushanyo cyangwa gutwika ibyangiritse ako kanya ukoresheje irangi rikungahaye kuri zinc.
Gumisha ibyuma bya galvanis kure yumuringa nicyuma cya karubone.
Koza umwanda n'umunyu hamwe n'isabune yoroshye n'amazi.
Reba ibyuma byawe buri mwaka hanyuma ukosore ibyangiritse ubona.
Impanuro: Niba usukuye kandi ugatunganya ibyuma bya galvanised kenshi, bizakomeza gukomera mumyaka myinshi.
Urashobora kwizera urupapuro rwicyuma kugirango uhagarike ingese. Ipitingi ya zinc ifatanye cyane nicyuma. Irinda amazi, umunyu, n'umwuka wanduye.
Ingingo y'ingenzi |
Ibisobanuro |
Kurwanya Kurwanya Kurwanya |
Kurangiza zinc bifasha ibyuma kumara igihe kinini uhagarika ingese. |
Kwizirika gukomeye |
Zinc ifata neza, ntabwo rero ikuramo. |
Kurwanya Ibidukikije |
Igice cya zinc kibuza amazi, umunyu, n’umwanda. |
Iyo ukoresheje ibyuma bya galvanis, uzirikane ibi bintu:
Hitamo ibipimo byiza n'ubugari kubikorwa byawe.
Ipine ya zinc yuzuye irinda neza.
Reba kandi usukure ibyuma byawe kenshi kugirango bimare imyaka irenga 50.
Ibibazo
Niyihe mpamvu nyamukuru itera ibyuma birwanya ingese?
Ipitingi ya Zinc irinda ibyuma ingese. Ubona inzitizi ikomeye ituma amazi n'umwuka bitaba kure. Zinc nayo iritanga kugirango ikize ibyuma munsi.
Nigute ushobora kumenya igipimo cyangwa amanota wahitamo?
Ugomba kugenzura umushinga wawe ukeneye. Ibipimo byimbitse bikora neza kumirimo iremereye. Amanota nka SPCC na SGCC akurikiza amahame akomeye. Urashobora gusaba uwaguhaye inama.
Urashobora gusudira impapuro z'icyuma byoroshye?
Urashobora gusudira amabati. Ipitingi ya zinc irashobora kubyara imyotsi. Buri gihe ukore ahantu hafite umwuka mwiza. Koresha ibikoresho byumutekano kugirango wirinde.
Ibyuma bya galvanised bimara igihe kingana iki hanze?
Ibyuma bya galvanised birashobora kumara imyaka irenga 50 ahantu humye. Ahantu h'inyanja cyangwa handuye, urashobora kubona ibimenyetso byo kwambara vuba. Isuku isanzwe ifasha kuramba.
Ni ubuhe buryo bwo gufata ibyuma bikenera?
Ugomba koza umwanda n'umunyu ukoresheje isabune yoroheje n'amazi. Kugenzura ibishushanyo cyangwa ibyangiritse buri mwaka. Gusana byihuse komeza ibyuma byawe bikomeye kandi bidafite ingese.
