
2026-01-18
Ngatichekei kuburikidza nekushambadzira fluff. Kana mumwe munhu achibvunza nezve kusimba kweiyo electro-galvanized embedded plate, ivo vanowanzo bvunza chaizvo: Chinhu ichi chichaita ngura pandiri mumakore mashanu, kana kuti ndingakanganwa nezvazvo? Mhinduro pfupi, isina kugadzikana ndeiyi: zvinoenderana zvachose nezvauri kuisa mairi, uye zvakanyanya kutsoropodza, zvauri kubatanidza nazvo. Ndakaona mahwendefa anotaridzika zvakanaka mushure memakore gumi uye mamwe anotanga kuratidza tsvina chena mukati pasi pemaviri. Chikanganiso chakajairika kubata zinc coating sechidzitiro chemashiripiti, tichiregeredza muchato we electrochemical - kana hondo - inopinda kana yaiswa.
Electro-galvanizing ibasa rekuita nekuda kwechikonzero. Iyo yakachipa zvakachipa, inopa inowirirana, yakapfava yakapfava, uye inopa inodzivirirwa nekuora kwendiro pachayo munzvimbo dzakawanda. Mutsara wakakosha ndewendiro pachayo. Iyo nguva yaunopinza simbi kana bhaudhi chimwe chinhu kuburikidza nayo, unenge wakanganisa iyo yekupfeka panguva iyoyo. Mubvunzo wekusimba unobva wasimuka kubva mundiro kuenda kune yekusimbisa system. Kana iwe uri kushandisa kabhoni simbi bhoti, iwe wakagadzira yekare galvanic vaviri. Iyo zinc ichadzivirira nekuzvipira iyo bhaudhi, inoora nekukurumidza panzvimbo dzekubatanidza. Ndinoyeuka purojekiti yekuchengetera masherufu kwataishandisa mahwendefa eEG akajairwa ane zvibatiso zvesimbi. Mahwendefa acho akanga akanaka, asi misoro yezvitsigiso yakanga yakasvibiswa nengura tsvuku mukati memakore matatu mukati meiyi mukati mayo. Kugadzirisa kwaisava gobvu zinc layer pandiro; yakanga ichichinjira kune inopisa-kunyudza galvanized kana kunyange stainless anchors kuti ienderane zvirinani negalvanic kugona.
Coating ukobvu ndiyo yako yekutanga mutsara wekudzivirira, asi haisi nhamba pane yakatarwa pepa. Iyo 5-micron coating inogona kunyatsokwana kune yakaoma, yemukati control panel yekumisikidza. Edza izvozvo pandiro yakaiswa mukongiri muvharo mugaraji rekupaka umo de-icing munyu unoshandiswa, uye iwe unenge uchitarisa kukundikana mune mashoma echando. Mutemo wechigunwe? Zvekunze, zvine mwero-sevhisi mashandisirwo, ini ndinozeza kutsanangura chero pazasi 12 microns. Kunyange zvakadaro, haisi kungofanana nekobvu. Mipendero, magumo ekucheka, uye weld zones ndiko kunotanga kutadza. Mutengesi akanaka achave nemaitiro anodzorwa ekupfekedzazve kana kuvhara nzvimbo idzi mushure mekugadzira, asi iro idanho rekuwedzera uye rinodhura vazhinji vanoedza kusvetuka.
Zvadaro pane gadziriro yesimbi yepasi. Apa ndipo paunoparadzanisa vatengesi vakanaka kubva kune vane dambudziko. Kana simbi isina kunyatsocheneswa uye yakanyungudutswa pamberi pekugeza zinc, kunamatira hakuna kunaka. Ndakaona kukoira kuchiita mablister uye kupeperetswa mumasheets panguva yekubata, ndoda musevhisi. Iko kutadza kwaunokwanisa kuona nekukurumidza kana iwe uchiziva zvekutsvaga: chitarisiko chine manyawi kana kusanamira zvakanaka pamapendero akachekwa. Kambani yakadai Handan Zitai Fastener Kugadzira Co, Ltd., yakavakirwa muChina's hombe fastener hub muYongnian, kazhinji ine chiyero uye maitiro ekutonga kubata izvi nguva dzose, ndosaka kutsvaga kubva kune yakasimbiswa mabhesi ekugadzira zvinhu. Nzvimbo yavo padhuze nemigwagwa mikuru yekufambisa seBeijing-Guangzhou Railway zvinoreva kuti vakagadzirirwa kuwanda, hunhu hwakamira, kwete mabasa eumhizha.
Iwe haugone kutaura kusimba kweplate pasina kutaura nezvekongiri. Uyu ndiwo musiyano mukuru. High-alumina kana chloride-yakasvibiswa kongiri mutongo werufu kune chero simbi yakamisikidzwa, electro-galvanized kana kwete. Iyo alkaline nharaunda yekongiri yemhando yakanaka inobatsira kupfuudza zinc, kugadzira dhizaini yakagadzikana inononoka kuora. Asi kongiri haisi chinhu chimwe chete. Ini ndakabatanidzwa muchirongwa che pier remugungwa uko iyo spec yaidaidza ma electro-galvanized embeds. Yakanga iri ngwavaira yakamirira kuitika. Kugara kuratidzwa kwechloride kubva mumunyu wekupfapfaidza uye splash zone kupinda zvakakunda simba rekupira zinc nekukurumidza. Isu taifanira kuita yepakati-purojekiti yekuchinja kurongeka kune epoxy-yakavharwa rebar uye tsvina isina tsvina, mahwendefa akachinjika kune inopisa-dip galvanized. Chidzidzo chinodhura mukuongorora kwezvakatipoteredza.
Installation damage ndomumwe muurayi akanyarara. Vashandi vanokanda ndiro kuva mafomu, kufamba pamusoro padzo, kana kuti macheji ekudhonzwa pamusoro pawo anogona kukwenya coating pasi kusvika kusimbi isina chinhu. Kana yangodzikwa, chikwambo ichocho chinova anode mune micro-galvanic cell, ichimhanyisa kukora kwenzvimbo. Ini zvino ndinoomerera pamatanho akareruka ekudzivirira senge tepi yenguva pfupi pazvikamu zvakarukwa kana kutsanangura kuti mahwendefa aiswe mushure mekunge yekutanga rebar mat yaiswa. Iyo inowedzera pamwe 5% kunguva yebasa asi inogona kaviri hupenyu hwesevhisi hunoshanda.
Zvakadini nekubatanidza kune dzimwe simbi? Apa ndipo apo galvanic series machati anova kuverenga kwekurara. Kubatanidza ndiro ye electro-galvanized (zinc-coated steel) kune yendarira inokwana kana pombi yemhangura pasi pevhu kukumbira dambudziko. Iyo zinc ichaora zvine hukasha kudzivirira iyo yakanyanya kunaka mhangura. Ndakaona izvi mumapombi ekushandisa anotsigira. Mhinduro ndeyekuzviparadzanisa-kushandisa dielectric bushings kana washers kuputsa nzira yemagetsi pakati pemasimbi akasiyana. Icho chidiki, chakachipa chikamu icho chinogara chakafuratirwa mune ekutanga specs.
Pane nguva uye nzvimbo ye electro-galvanized embeds. Mukati, nharaunda dzakaoma, mabhesi emidziyo yemagetsi uko chinongedzo chakavharwawo zinc? Iri sarudzo yakakwana, inodhura-inoshanda. Matambudziko anomuka kana akashandiswa seyakagadzika yakatarwa pasina chikonzero. Ndakaongorora akawanda ezvimiro zvekudhirowa uko kumisikidzwa kwese kunocherechedzwa EG nekuda kwekuti yaive pane yekupedzisira purojekiti.
Takaita bvunzo yekuenzanisa makore mashoma kumashure, tichiviga mahwendefa emuenzaniso kubva kune akasiyana maitiro mugomba rekuyedza rine ivhu rine hukasha, rine saline. Iwo electro-galvanized samples airatidza kurasika kwakakosha zinc uye base iron corrosion kumicheto mukati memwedzi gumi nemasere. Iwo anopisa-dip galvanized samples anga achangotanga kuratidza zinc patina. The Stainless simbi samples? Chiratidzo chisina kushanduka. Mari yereshiyo yaive ingangoita 1: 1.5: 4. The durability reshiyo yakanga isiri mutsara; yakanga yakafanana na1:3:20 munzvimbo iyoyo. Iyo bhizinesi kesi yekushandisa yakawanda kumberi yakave yakajeka kune iyo chaiyo application.
Apa ndipo panowanikwa nhaurirano yezvekugovera. Kune akawanda, akajairwa embed mahwendefa, mugadziri akaita seZitai Fastener (unogona kuwana huwandu hwawo pa https://www.zitafornasteers.com) zvine musoro. Ivo vanogadzira pachiyero chinosimbisa maitiro ekuenderana kwemagiredhi akajairwa uye machira. Asi kune yakanyanya kutsoropodza kana kuodza nharaunda, ungangoda kupfuura yavo yakajairwa katalog-kutsanangura iyo yakakora yakanangidzirwa, chromate passivation kurapwa mushure mekuputika, kana nyangwe imwe substrate simbi. Mubvunzo ndewekuti mutsara wavo wekugadzira unochinjika zvakakwana kune iwo etsika maodha, kana kana iwe uri nani kune yakasarudzika yekugadzira.
Durability kutadza kashoma zvinoreva kuti ndiro inodimbuka nepakati. Iko kurasikirwa kwebasa. Iyo inonyanya kuzivikanwa maitiro ndeye thread sezure. Iyo zinc inoora pashinda dze welded studs, ichiwedzera nekukiya nati. Ndakapedza maawa anosiririsa ndiri pasaiti ndine zvipanera zvemagetsi uye mazhenje ndichiedza kusunungura nzungu pane embeds aingova nemakore matanhatu ekuzvarwa. Kushandisa tambo yakaomesesa kana kuisa yakakwira-zinc anti-seize paste panguva yekumisikidza zviri nyore, zvakachipa mitigations izvo zvisingambofi mune yakajairwa spec.
Imwe inoderedzwa simba rekudhonza-kunze. Sezvo ndiro uye zvitubu zvayo zvinoora, iyo inoshanda yemuchinjikwa-chikamu inoderera. Izvi zvakakosha kune kuchengetedza-yakakosha anchors senge kudonha kudzivirira masisitimu kana seismic bracing. Isu hatina nzira dzakanaka dzisiri dzekuparadza dzekutarisa izvi kana zvangoiswa, ndosaka kutaurwa kwekutanga uye kuongorora kwezvakatipoteredza kwakakosha. Kana iwe uri kuongorora chimiro chiripo, tsvaga ngura inosvibisa kuchema kubva kune kongiri yakatenderedza embed. Ndicho chiratidzo chekutaura chekushanda ngura. Nenguva yaunoona izvozvo, kurasikirwa kwechikamu kwatove kwakakosha.
Dzimwe nguva kukundikana kunoyevedza. Ngura yakachena (zinc oxide) inosvibisa panzvimbo yakapera kongiri. Haisi kukanganisa kurongeka pakutanga, asi inotaridzika inotyisa pane facade. Izvi zvinowanzoitika kana mahwendefa akachengetwa munzvimbo dzakanyorova asati aiswa, zvichikonzera tsvina yekuchengetedza mvura. Inyaya yekutonga kwemhando pamutengesi kana dura. Mutengesi akanaka anoomesa nemapepa epasuru kudzivirira izvi. Kana iwe uri kutora mahwendefa ari kutoratidza chena, hupfu hwepamusoro kubva pakrete, ramba. Iyo yekudzivirira yekudzivirira yatopedzwa zvishoma isati yatomboita basa rayo.
Saka, iyo electro-galvanized embedded plate inogara kwenguva refu? Inogona kudaro, asi kusimba kwayo haisi chinhu chemukati. Iyo system system. Iwe uri kutenga chikamu nechikamu chechibayiro. Hupenyu hwayo hunoenderana nehutsinye hwenzvimbo, kunaka kweiyo coating application, masimbi aanobata, uye nehanya panguva yekuisa. Haisi kugadzika uye kukanganwa mhinduro yemamiriro akaoma.
Kune isiri-yakakosha, yemukati, kana inodzorwa nharaunda, isarudzo yakanakisa yehupfumi. Rondedzera hudiki hwakajeka hwekupfeka ukobvu (ini ndingapokana 12+ microns kune chero chinhu chisina kuoma pfupa), kuda chitupa kubva kumugadziri, uye shuwa kuti zvese zvakabatanidzwa zvinosungirirwa zvine coating inoenderana. Kune kunze, kunyorova, kana chloride-yakafumurwa nharaunda, iwe ungangodaro uri nani kuti ufambise kusimba kwakasimba kuenda kunopisa-kunyura-marata kana mechanic galvanizing kune yakakora, yakawedzera kusimba. Kune yakanyanya kuomesesa kana corrosive application, iyo yakakwira yekutanga mutengo wekumisikidza simbi isina tsvina ndiyo yega sarudzo ine hungwaru.
Pakupedzisira, zvinosvika kune izvi: tsanangura nharaunda yebasa uye hupenyu hwebasa hunodiwa kutanga. Wobva wadzosa-tarisa ndiro uye kubatanidza kwayo. Usangoita default kune electro-galvanized nekuti ndiyo mutsara chinhu chinozikanwa nemunhu wese. Kufunga kwekusagadzika ikoko ndiko kunotungamira mukutadza nguva isati yakwana, macallbacks, uye kugadzirisa kunodhura. Iyo kusimba iripo, asi chete kana iwe ukaigadzira.