GanacsigaWarshadaha

Cold mideyso gacmaha iyaga u gaar ah

Daxalka bir ah dhacdaa in ay is dhexgalka ogsijiin atmosfeerta. Si looga fogaado this iyo in la kordhiyo nolosha adeeg ee alaabta dhawr jeer ka, waxaa lagama maarmaan ah si ay u fuliyaan set oo ah tallabooyinka ilaalinta. Mideyso guud ahaan loo isticmaalo. Hawlgalkani waxa uu ka kooban yahay ee codsanaya lakabka zinc ah oo ku saabsan dusha sare ee maqaalka. Marxaladani waxay qaadan kartaa meel by habab kala duwan.

noocyo hawlgalka

Si aad u taariikhda, horumarinta culimada horusocod ogolaan isticmaalka noocyada soo socda:

- qabow mideyso birta;

- kulul,

- sida-;

- Electrolytic;

- shoopirovanie;

- gaas-firfircoon.

Dhanka kale, ku saabsan hab kasta ka dib wada hadlay.

Aqoonso noocyada mideyso

Faafidda la oran karo waa laba nooc - kulul iyo electrolytic. In habkan ugu horeysay, loo yaqaan dheeraad ah electroplated, qalab u baahan yahay khadka-soo-saarka dhan. Laakiin habkan ma aha mid aad wax ku ool ka dhanka ah daxalka. Si kastaba ha ahaatee, waxay siinaysaa sheyga muuqaal qurux badan iyo dhaldhalaalaan. Sidaas isticmaali mideyso electrolytic waa qura ujeeddooyin madaxtooyada.

Hot-maquufin mideyso hab - jimicsi oo aad u qaali ah. Si aad u fuliyaan, shayga waa in si buuxda Hawiyaha zinc la shubay. Nidaamkan waxaa fuliyay oo kaliya heer warshadeed oo u baahan tamar badan iyo dadaal. dusha sare ee sheyga waa la helay oo ka non-dhalaalaya oo matte. Laakiin lakabka waa sidaas oo raagaya in ay is barbardhigi kartaa iska caabin ah ay u daxalka bir.

mideyso Hot iyo qabow si fiican loo aasaasay iyada oo loo adeegsanayo si loo ilaaliyo biraha. Marka codsatay in ay dusha sare ee budada zinc sheyga ama uumi, iyadoo la isticmaalayo kulaylka, habka this waxaa la yiraahdaa daahan sida-. Haddii zinc ee gobolka dahab la shubay ah waxaa laga codsadaa in qoriga, sida midab, waxaa shoopirovanie.

Geedi socodka ah ee codsanaya zinc isticmaalaya socodka supersonic - daahan gaas-firfircoon. hab noocan oo kale ah ayaa Amda sare oo aad u faa'iido saaraysa marka la barbardhigo kuwa kale.

Dhamaan hababka, kuwaas oo si fudud loo geeyay kartaa on baaxadda ganacsiga ee wax soo saarka gaar ah, laakiin halkan at home, hababka kuwanu waa mid aad u adag in la isticmaalo, iyo in dacwooyinka qaarkood wax aan macquul aheyn.

Si aad u qaab-dhismeedka biraha la kulmi doonaa shuruudaha iyo shuruudaha hawlgalka, waa in la soo saaray iyadoo la raacayo shuruudaha warqadaha caadiga ah. Waxaa cad shuruudaha ku qeexan booqasho noocan oo kale ah.

Maquufin galvanized qabow - waa habka ugu badan oo la awoodi karo in ay birta ka daxalka ilaaliyo. Waxa aanu u baahan yihiin qalab gaar ah iyo geeddi-saarka adag. Codsiga waxaa of Halabuurka zinc-ka kooban yahay ma ka adag tahay daaweyn rinjiga. content ee ka kooban, kaasoo lagu soo saaro qabow mideyso biraha, si cad u nidaamiyo by GOST. Waa in ay ahaadaan ugu yaraan 94 boqolkiiba zinc.

Waa maxay element this?

Zinc waa curiye kiimiko ka tirsan kooxda biraha. Waxaa lagu gartaa midabka silvery-cad ah. In qaabka saafi ah waxa uu leeyahay qaab-dhismeedka halkii jilicsan. Waxaa sameynayso leh hawada atmosfeerta, kuwaas oo, la qaybaha: carbon dioxide iyo oksijiin. Sababo la reaction this u muuqataa on dusha sare ee xabagta ah, taas oo uu leeyahay xoog lagala kulmo sare oo aan ku xidhnayn kala diridda.

zinc heerka iman kara electrochemical dhimay by badh bir ah marka la barbar dhigo. Sidaa darteed, xarunta waa labo ka mid ah anode iyo cathode ah zinc - bir ah. Markii loo feydo qoyaan Hawada u sameynayso la zinc in dareen, iyo carbonate sameeyay. Waxa ay ahayd isaga iyo xabagta aan la kala diri, iyo wax soo saarka la dahaarka leh film.

Doodista habka processing qabow,

- Habka mideyso qabow leeyahay faa'iidooyinka ugu muhiimsan - waa maqnaanshaha xadeyn ku saabsan baaxadda workpiece ah.

- Looma baahna in la kala furfuro wax soo saarka iyo dhalmada goobta daaweynta. Dhamaan waxaa la samayn karaa si joogto ah.

- oogada galvanized sidan, ma faragelin shaqada alxanka. Waxa kale oo suuragal ay u fuliyaan processing ee welds.

- Cold ka shaqeeya dhismayaasha birta zinc dhacdaa heerkulka a raaxo - -20 in + 40 digrii.

- Daboolista wax ku ool ah ka ilaaliya daxalka iyo ma hoos gasho deformations aad u culus, sida waxaa soo baxday aad u dabacsan.

- qabow mideyso awood u codsanaya in ay dusha sare ee darey midabaynta kala duwan.

- Works la samayn karaa si madax banaan, oo aan qalab gaar ah iyo technology.

- Cold GOST mideyso 9.305-84 si cad u nidaamiyo in Halabuurka iyo guryaha.

- kharashka Low.

naftaada ka baaraandegidda

daahan a noocan oo kale ah, kaas oo ilaaliya biraha ka daxalka, la fulin karo guriga, halka ixtiraamaya koombo oo digniin. Waxa intaa dheer in hab qabow, waxaa suurtagal ah si ay u fuliyaan electroplating. Laakiin waa in aan ku haay maanka in elektrolytka noocaas ah - walax aad u sun ah. Waa in si taxadar leh oo digniin, hubi inaad haysato ilaalinta shakhsi ahaaneed.

suuqa dhismaha waxay bixisaa tiro balaadhan oo ah qalabka u oggolaan waayo, mideyso qabow ee dhismayaasha birta guriga. Mararka qaar content ee element aasaasiga ah waxay ku kala duwan yihiin ee kala duwan oo badan. Iyadoo la raacayo, tayada noqon doonaa hoose, hoose boqolleyda.

walxuhu noocan oo kale ah ayaa sidoo kale waxay yeelan karaan khasaaraha kale:

- baahida loo qabo diyaarinta a more dhamaystiran of faahfaahinta;

- Amda saboolka ah si ay biraha, dheehan daahan sameeyay on microcracks ah ay sabab u tahay barti masaakiinta;

- saarayaasha qaar ka mid ah ay isticmaalaan oo keliya dareeraha gaar ah, taas oo ay adag tahay in ay ka shaqeeyaan;

- for codsiga ah ee qaar ka mid ah waxay u baahan yihiin gaadiid khaas ah,

- dadka kale si fudud ayaa diyaar u ah ranjiyeynta dheeraad ah ma.

"Galvanol"

sifooyinka macaamiisha Good iyo talooyin uu leeyahay wax sida "Galvanol".

hantida waa:

- waxa uu leeyahay content sare ah budada zinc saafi ah, kaas oo ka yimaadaa in 96%;

- qalajiyo dhakhso ah, ka hor inta codsanaya lakabka soo socda waa lagama maarmaan in wax ka badan nus saac ah ay sugaan,

- codsan mideyso la mid ah qabow suurto gal by habka wax loo yaqaan: burush, duuban, bilowga ama buufin,

- Habboon ee loogu talagalay daawooyinka rinjiga rinjiyeynta dheeraad ah, iyo blaastiigga polymer;

- suurto gal ah in aad dalbato oo aan miridhku pre-nadiifinta;

- ma lumin hantida marka codsatay marka heerkulku hooseeyo (-35 ° C), iyo sidoo kale qoyaan on workpiece ah;

- uma baahna dareeraha gaar ah. Habboon universal, sida dareeraha ama xylene.

Macaamiisha qabashada this line mideyso qabow, ka tago dib u eegista inta badan wanaagsan. Birta daxalka u adkaysta dhowr sano.

Sidee waa

technology processing:

- si fiican u kiciyey zinc dareere ah, maxaa yeelay waxa uu leeyahay cufnaanta ka weyn oo ka heerarka. Waxaa lagama maarmaan ah in la helo slurry a dhqaalaha. Arrinta sida ugu wanaagsan ee loo diyaariyey wax ka ilaalinta ee alaabta ku xiran tahay inta uu socon doono rinjiga anti-daxalka ah;

- si faahfaahsan oo cad mashiin;

- degreased dusha by wax kasta oo la heli karo;

- codsan sideeda oo daaha ka dib markii aan ka dambayn nus saac ah. Ilaalinta laba lakab zinc u adeegi doonaa ugu yaraan 10 sano;

- lakabka ugu dambeeya, taas oo siin doonaa sheyga eegno dhammaadeen, gelin wanaagsan, maalin sugaya.

Markii la soo saaray mideyso qabow, technology waa in lagu arkay. Markaas oo keliya sameeyey natiijada shaqada guriga waa indistinguishable ka warshadda.

galvanic

mideyso kasta wuxuu u baahan yahay saxnaanta weyn iyo sax, gaar ahaan guriga. batari gaari il hadda u adeegaan at hab kasta oo kale ama xeedho la kor xoog wax soo saarka 12 W.

cusbo waa ku haboon sida elektrolytka ah. Laakiin waxaa fiican haddii ay tahay zinc waa. Waayo, baahida loo qabo in wax soo saarka ay:

- zinc sulfate - 200 g,

- magnesium ama ammonium sulphate - 50 g,

- copolymer Sodium - 15 g,

- litir oo biyo ah.

Waxaa suurto gal ah in la sameeyo milix kale adigoo zinc galay elektrolytka batteriga iyo dhamaystirka of falcelinta sugaya, ka dib markii acid waa la beddelay cusbo ah. Sayidka uruureen ay noqon kartaa sare. Markaas cusbo la qasi jiray biyo.

Muhiim! Elektrolytka - sun ah, waxaa lagama maarmaan ah inaan isaga la shaqeeyo si ay u sameeyaan si taxadar leh u daran. Qolka shaqada waa in la hawo wanaagsan.

Suxuunta ay howshu waa in ay galaas ama caag ah oo gaar ah. Si aad u fadhiya koronto zinc ah. Iyada oo qadar yar oo ah faahfaahin hawlaha fudud ku haboon ee Bankiga. Qaybta waa in si wanaagsan loo nadiifiyo iyo degreased. Waa in la rusheeyey xal loo diyaariyey wax aan ka badnayn 10 ilbiriqsi. Markaas jiid iyo si fiican biyo ha ku maydho. Markaas waxaad u baahan tahay si ay u fuliyaan qaybo anodizing. Waayo, koronto zinc this waxaa la soo saaray, ku xiran il xoogga. formation zinc Film dhacdaa 10-40 daqiiqo gudahood.

Qiimaha mideyso qabow

Sida "zinc-Barrier" content arrinta firfircoon - 96%. Ereyga of ilaalinta - min 10 ilaa 50 sano. Waxay leedahay oolnimada sare sida ay leedahay heerka socodka a of 1 kg ilaa 4 m 2. Price - 300 rubles halkii kiilo.

"ZINOL" - rinjiga zinc-ka kooban la content a of 95% m oo ah walaxda firfircoon. Price - ka 340 rubles halkii kiilo.

Zinga - qayb ka mid ah wax soo saarka Belgian, jidaynayey si ay u fuliyaan mideyso qabow, taas oo uu leeyahay oo dhan guryaha loo baahan yahay in ay biraha ka daxalka ilaaliyo. Price - ka 576 rubles halkii kiilo.

Waxaan hore u soo sheegnay "Galvanol" - aalad ugu caansan ka mid ah facooda. Waxay leedahay 96% content -S ee zinc in Halabuurka iyo dhammaan guryaha loo baahan yahay. Price - ka 390 rubles halkii kiilo.

"ZINOTAN" - waxaa ku jira qayb ka mid ah 85% zinc. Price - ka 380 rubles halkii kiilo. xeryahooda Protective ku salaysan zinc waxaa laga heli karaa in kala duwan oo weyn. Qiimaha waxay ku xiran tahay ma aha oo kaliya on content ee zinc, laakiin sidoo kale on warkiisii oo soo saarta brand ah. Halabuurka kale oo u oggolaanaysa in mideyso qabow, - "ZINOL".

Sida loo doorto

Marka uu iibsigu lacagta loo baahan yahay in ay fiiro gaar fiican in horay on ay ka kooban oo ka mid ah guryaha ku dhawaaqay. midabo Color jiraan noocyo kala duwan oo kala duwan, inta badan cirro matte. Isticmaalka codsan shiidaa isku mid ah - in aan ka badnayn 300 g / m 2. Sidaa darteed, shuruudaha, kuwaas oo aan la tixgelin karaa muhiimka ah ee doorashada, laakiin waxa dhab ahaan arrimaha:

- noolaa;

- kharashka;

- waqti qalajiyo,

- content zinc,

- Nolosha Mudada;

- shuruudaha codsiga.

gunaanad

Sidaas awgeed, waxaan is tusay sida loo soo saaro mideyso qabow ee dhismayaasha birta. Sida aad arki karto, tani waa hab fiican si ay dusha sare ee birta ka soo saamaynta taban ee daxalka ilaaliyo, markaa si ay kordhaan nolosha hawsheeda.

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