Isenyuka rya Hot-Dip Galvanizing Amafaranga yakoreshejwe

Igiciro cyose cyumushoramari kubishyushye bishyushye bishyirwa mubice bitatu byingenzi. Ibi nibikoresho bikuru, ibikorwa remezo, nibikorwa. Uwitekaigiciro cyibikoresho bishyushye bishyushya ibikoreshoikubiyemo ibintu by'ingenzi. Ibi bikoresho ni isafuriya ya galvanizing, ibigega mbere yo kuvura, hamwe na sisitemu yo gukoresha ibikoresho. Ibiciro remezo bikubiyemo ubutaka, inyubako, hamwe nibikorwa byingirakamaro. Amafaranga yo gukora ni amafaranga akoreshwa kubikoresho fatizo, ingufu, nakazi.

Isoko rishyushye ryisoko ryerekana imbaraga zikomeye zo gukura. Iri terambere riterwa nishoramari ryibikorwa remezo no gukenera ibikoresho birwanya ruswa. Isoko ryibicuruzwa nkaimiyoboro ya galvanizingiraguka.

Ibyingenzi

• Gushiraho agalvanizing igihingwabisaba amafaranga kubikoresho, ubutaka, ninyubako. Ibikoresho nyamukuru birimo isafuriya ya galvanizing hamwe nimashini zo kwimura ibyuma.
• Gukora uruganda rwa galvanizing bifite ibiciro bihoraho. Muri byo harimo kugura zinc, kwishyura ingufu, no guhemba abakozi.
• Igiciro cya zinc gihinduka kenshi. Ihinduka rigira ingaruka kumafaranga yo gukoresha igihingwa buri munsi.

Ishoramari ryambere: Igiciro cyibikoresho bishyushye-Ibikoresho bya Galvanizing hamwe nibikorwa remezo

Ishoramari ryambere ryerekana imbogamizi zikomeye zamafaranga mugihe hashyizweho uruganda rukora. Iki cyiciro kirimo amafaranga yose yakoreshejwe kubikoresho, imiterere yumubiri, hamwe no gushiraho. Igiciro cyose kiratandukanye cyane ukurikije ubushobozi bwuruganda rugenewe, urwego rwimodoka, hamwe n’ahantu haherereye. Igihingwa cyibanze kubintu bito bishobora gutangira hafi $ 20.000. Umurongo munini, uhoraho wo gutunganya urashobora kurenga $ 5.000.000.

Icyitegererezo cyo gushora imari ku ruganda ruciriritse rugaragaza igabana ryibiciro.

Galvanizing Kettle: Ingano nibikoresho

Uwitekaisafuriyani umutima wibikorwa hamwe nubushoferi bwibanze. Ibipimo byayo - uburebure, ubugari, n'uburebure - bigena ingano ntarengwa y'ibicuruzwa by'icyuma uruganda rushobora gutunganya. Isafuriya nini ifata zinc nyinshi zashongeshejwe, bisaba imbaraga nyinshi zo gushyushya no kongera igiciro rusange cyibikoresho bishyushye. Indobo isanzwe ikorwa muri karuboni idasanzwe, ibyuma bya silikoni nkeya kugirango irwanye ruswa ya zinc yashonze. Ubwiza bwibintu bugira ingaruka ku buryo butaziguye igihe cyo guteka no gusimbuza inshuro.

Ibigega mbere yo kuvura

Mbere yo gusya, ibyuma bigomba kunyuramo urukurikirane rwintambwe. Iyi nzira ibaho mubigega byabanje kuvurwa. Umubare nubunini bwibi bigega bivana nibyifuzo byinjira nuburyo ibyuma byinjira. Imirongo isanzwe mbere yo kuvura ikubiyemo ibyiciro byinshi:

• Gutesha agaciro:Kuraho amavuta, umwanda, hamwe namavuta.
• Kwoza:Kwoza imiti yangiza.
• Gutoranya:Koresha aside (nka aside hydrochloric) kugirango ukureho urusyo n'ingese.
• Kwoza:Koza aside.
• Amazi:Koresha umuti wa zinc ammonium chloride kugirango wirinde kongera okiside mbere yo kwibiza.

Ibigega akenshi byubatswe mubikoresho nka polypropilene cyangwa plastike ikomezwa na fibre (FRP) kugirango ihangane n’imiti yangirika.

Sisitemu yo Gukoresha Ibikoresho

Gufata neza ibikoresho nibyingenzi kubyara umusaruro n'umutekano. Izi sisitemu zitwara ibyuma muri buri cyiciro cyibikorwa. Guhitamo hagati yintoki, igice-cyikora, na sisitemu yikora byuzuye bigira ingaruka zikomeye kubushoramari bwambere.

Icyitonderwa:Gukoresha intoki bifite igiciro cyo hejuru ariko akenshi biganisha kumafaranga maremare maremare. Amafaranga akoreshwa ava mu mpanuka zakazi, kwangiza ibicuruzwa, no gutanga umusaruro gahoro. Sisitemu yikora isaba ishoramari rinini ryambere hamwe nabakoresha ubuhanga. Ariko, batanga ikiguzi kinini-mugihe mugihe cyo kongera imikorere hamwe nakazi keza. Igiciro cyibikoresho bishyushye bya galvanizing bizamuka hamwe na automatique, ariko rero n’uruganda rwunguka igihe kirekire.

Sisitemu yo Kuvura Ubushyuhe na Fume

Isafuriya ya galvanizing isaba uburyo bukomeye bwo gushyushya kugirango zinc ishonga hafi 840 ° F (450 ° C). Gutwika gazi yihuta cyane ni ibintu bisanzwe. Nkuko ari ngombwa sisitemu yo kuvura umwotsi. Igikorwa cya galvanizing gitanga imyotsi yangiza n ivumbi bisaba gufata no kuvurwa kugirango hubahirizwe amategeko y’ibidukikije.

Kubahiriza ibipimo bivuye mu kigo gishinzwe kurengera ibidukikije (EPA) cyangwa Umuryango w’ubumwe bw’ibihugu by’Uburayi (EU) ntibishobora kuganirwaho. Muri Amerika ya Ruguru, 70% byamasosiyete akora inganda ashyira imbere kuzamura sisitemu yo kuyungurura kugirango yujuje ubuziranenge bwikirere. Ubucuruzi bwerekana ubushake bwo kwishyura 10-15% premium ya sisitemu yemeza ko yubahirizwa kandi itanga filteri isumba iyindi. Ibi bituma sisitemu yo kuvura umwotsi igice cyingenzi cyingengo yimari.

Ubutaka ninyubako

Igiciro cyubutaka nubwubatsi biterwa cyane n’uruganda ruherereye. Uruganda rwa galvanizing rusaba ikirenge cyingenzi kugirango rwuzuze umurongo wose wibyakozwe, kuva ibyuma bigera kububiko bwuzuye. Inyubako ubwayo ifite igishushanyo mbonera gikenewe. Igomba kugira igisenge kinini kugirango ikore hejuru ya crane yo hejuru hamwe nurufatiro rukomeye rwo gushyigikira ibikoresho biremereye nka kase. Ibikorwa remezo byiza byo guhumeka nabyo ni ngombwa mu gucunga ubushyuhe n’ikirere mu kigo cyose. Izi ngingo zituma ubutaka bugizwe ninganda nubwubatsi bwihariye igice kinini cyumushinga wambere.

Ibikorwa no Kwinjiza

Uruganda rwa galvanizing ni abakoresha ingufu nyinshi, cyane cyane gaze gasanzwe n amashanyarazi. Gushiraho imbaraga-zingirakamaro zingirakamaro zihuza nigiciro kinini cyigihe kimwe. Ibiciro bya gaze ya gaze isanzwe biratandukanye bitewe nibintu byinshi:

• Intera n'itangwa rya gaze nyamukuru
• Ingorabahizi zo gutobora no gushiraho
• Ubwoko bwibikoresho bikoreshwa (urugero, ibyuma, HDPE)

Amafaranga yo kwishyiriraho umurongo mushya wa gazi arashobora kuva kumadorari 16 kugeza $ 33 kumaguru. Umurongo mushya uva kumuhanda ugana mukigo urashobora kurenga byoroshye $ 2,600, hamwe ninganda zinganda zitwara amafaranga menshi. Mu buryo busa nabwo, gushiraho amashanyarazi menshi cyane ya moteri, moteri, hamwe nubugenzuzi bisaba guhuza nabatanga serivisi zaho kandi birashobora kuba inzira igoye, ihenze. Kwishyiriraho imashini zose nigice cyanyuma kigira uruhare mubiciro byose byibikoresho bishyushye.

Ibiciro bikomeza

Nyuma yo gutangira kwambere, agalvanizing igihingwa'ubuzima bwamafaranga buterwa no gucunga ibiciro byakazi. Amafaranga yakoreshejwe asubiramo bigira ingaruka itaziguye kubiciro byibicuruzwa byanyuma kandi byunguka muri rusange. Gucunga neza ibikoresho fatizo, ingufu, umurimo, no kubungabunga ni ngombwa kugirango utsinde igihe kirekire.

Ibikoresho bibisi: Zinc na Shimi

Ibikoresho bibisi byerekana igice kinini cyingengo yimikorere yikimera. Zinc nikintu gikomeye kandi gihenze. Igiciro cya Special High Grade (SHG) zinc gihindagurika gishingiye kubitangwa nibisabwa ku isi, bigatuma amafaranga ahinduka abayobozi bashinzwe inganda bagomba gukurikiranira hafi. Ibipimo byisoko, nka 'Zinc idasanzwe yo mu bubiko bwa Rotterdam premium' itangwa na Argus Metals, itanga igipimo cyibiciro.

Igiciro cya zinc kirashobora gutandukana cyane hagati yabatanga n'uturere.

Icyitonderwa:Ibiciro hejuru birerekana kandi bihindagurika burimunsi. Nyir'uruganda agomba gushyiraho urunigi rwizewe rwo gutanga ibiciro byapiganwa.

Ibihingwa bya zinc bikubiyemo ibirenze gutwikira ibyuma. Inzira kandi irema ibicuruzwa nka dinc dross (icyuma-zinc alloy) hamwe nivu rya zinc (okiside ya zinc). Ibicuruzwa byerekana igihombo cya zinc ikoreshwa. Ariko, kunoza inzira birashobora kugabanya cyane iyi myanda. Imikorere inoze iganisha kumikoreshereze mike no kubyara umusaruro muke, kugabanya ibiciro byibikoresho.

Ibindi bikoresho byingenzi byingenzi birimo imiti yo kubanza kuvura. Aba ni:

• Kugabanya abakozigusukura ibyuma.
• Hydrochloric cyangwa aside sulfurikekubijumba.
• Zinc ammonium chloridekubisubizo bya flux.

Igiciro cy'iyi miti, hamwe no kubika neza no kujugunya, byiyongera ku bikorwa byose.

Gukoresha Ingufu

Gutera ibiti ni ibikorwa bisaba ingufu nyinshi. Amashanyarazi abiri y'ibanze akoreshwa ni gaze gasanzwe n'amashanyarazi.

1. Gazi isanzwe:Sisitemu y'itanura ikoresha gaze gasanzwe kugirango toni amagana za zinc zishongeshe kuri 840 ° F (450 ° C) kumasaha.
2. Amashanyarazi:Moteri ya wattage nyinshi itanga imbaraga zo hejuru ya crane, pompe, hamwe nabafana bavoma fume.

Gushora imari mu ikoranabuhanga rikoresha ingufu birashobora kugabanya cyane ibiciro. Ibishushanyo mbonera bya kijyambere, kurugero, birashobora kugabanya ingufu zikenerwa buri mwaka hejuru ya 20%. Sisitemu yatezimbere irashobora kugabanya gukoresha ingufu kuva399.3 MJ / tonney'ibyuma kugeza gusa307 MJ / tonne. Iri gabanuka rya 23% risobanurwa muburyo bwo kuzigama gukomeye kwamafaranga hamwe na karuboni ntoya, bigatuma ingufu zoguhindura ingufu intego nyamukuru kubihingwa byose bigezweho.

Umurimo n'amahugurwa

Abakozi bafite ubuhanga kandi bunoze ni moteri yikimera. Amafaranga yumurimo nigiciro kinini cyibikorwa kandi aratandukanye ukurikije aho uherereye hamwe namategeko agenga imishahara. Inshingano z'ingenzi mu gihingwa zirimo:

• Abakoresha Crane
• Abakozi bo guswera (kumanika) no de-jigging ibyuma
• Abakora isafuriya cyangwa “dippers”
• Abimuka (kurangiza)
• Abagenzuzi bashinzwe ubuziranenge
• Abatekinisiye

Amahugurwa akwiye ntabwo ari ikiguzi ahubwo ni ishoramari. Itsinda ryatojwe neza rikora neza kandi neza. Ibi bigabanya impanuka zakazi, bigabanya ibyangiritse kubicuruzwa byabakiriya, kandi byemeza ubuziranenge buhoraho. Gahunda zamahugurwa zikomeje zifasha abakozi gukomeza kuvugurura imikorere myiza yumutekano, kubahiriza ibidukikije, no gukora neza, amaherezo bizamura umusaruro wuruganda.

Kubungabunga no Gusiga Ibice

Ibikoresho bya mashini bikorera ahantu habi, ubushyuhe bwo hejuru bisaba kwitabwaho buri gihe. Gahunda yo kubungabunga ibikorwa ni ngombwa kugirango wirinde gusenyuka gutunguranye no guhagarika umusaruro uhenze.

Impanuro:Gahunda iteganijwe yo kubungabunga igura amafaranga make kuruta gusana byihutirwa. Guteganya ubugenzuzi busanzwe kuriisafuriya, crane, na fume sisitemu itanga ubwizerwe kandi ikagura ubuzima bwibikoresho bihenze.

Ibikorwa byingenzi byo kubungabunga birimo kubika itanura, kugenzura crane, no gusukura sisitemu yo kuvura umwotsi. Igihingwa kigomba kandi guteganya ububiko bwibikoresho byingenzi. Ibice bisanzwe bisanzwe birimo:

• Gutwika hamwe na thermocouples kumatanura
• Pompe kashe na moteri
• Akayunguruzo kuri sisitemu yo gukuramo umwotsi
• Ibikoresho by'amashanyarazi nka contact na relay

Kugira ibyo bice ku ntoki bituma gusana byihuse, kugabanya igihe cyo hasi no gukomeza umurongo utanga umusaruro.

Ingano ya keteti, ibikorwa remezo, hamwe na zinc nibiciro byambere byabashoferi. Ubushobozi bwuruganda, kwikora, hamwe n aho bigena igishoro cyanyuma. Igiciro cyibikoresho bishyushye bya galvanizing biratandukanye cyane. Abashoramari bagomba gusuzuma igihe cyo kwishyura mugihe cyo gutegura.

• Igihe gishya giteganijwe cyo kwishyura kigomba kuba imyaka 5 cyangwa munsi yayo.

Inama:Kugirango ugereranye neza, baza inama nabakora inganda kugirango bakire ibisobanuro birambuye, byabigenewe.