Motokari cathodic kudzivirira

Pasinei nekupararira kwekushandisa nzira ye cathodic kuchengetedza zvivakwa zvesimbi mumaindasitiri akakomba (simba, mapaipi, kuvaka ngarava), kune mashoma maturusi anoitirwa mota muchikamu chinotaura chiRussia che network.

Kudzivirirwa kwekathodic yemotokari kubva mukuora mukukurukurirana kwevatyairi vane ruzivo kwenguva refu yakashanduka kuita chimwe chinhu chisinganzwisisike uye chakazara nerunyerekupe. Iine vateveri vanotyisa nevasina chokwadi. Ngationei zvatiri kutaura nezvazvo.

Izvo zvakakosha zve cathodic kudzivirira

Muvengi mukuru wemota, achidzikamisa hupenyu hwayo hwesevhisi, haisi yekuputsika kwemeshini zvachose, asi kuwanda kwakawanda kwesimbi kesi. Iyo nzira yekuora kwesimbi kubva iyo muchina inogadzirwa haigone kuderedzwa kune imwechete kemikari reaction.

Sprayed soundproofing corrosion

Kuparadzwa kwesimbi, kuchishandura kuva yakashata matsvuku emarara, kunoitika semugumisiro wekubatanidzwa kwezvinhu zvakasiyana-siyana:

• maitiro emamiriro ekunze ayo motokari inoshandiswa;
• iyo kemikari yemhepo, mhute yemvura uye kunyange ivhu munzvimbo (inobata maitiro emarara emugwagwa);
• kunaka kwemidziyo yemuviri, kuvapo kwemapundu uye kukuvadzwa, kugadzirisa kunoitwa, machira ekudzivirira anoshandiswa, uye zvimwe zvikonzero zvakawanda.

Mukutaura kwakanyanya, hunhu hwemaitiro ekuora kwemuchina unogona kutsanangurwa nenzira iyi.

Chii chinonzi iron corrosion

Chero simbi iri muchimiro icrystal lattice yemaatomu anochajiwa zvakanaka uye gore rinozivikanwa elekitironi rakaakomberedza. Muchikamu chemuganhu, maerekitironi ane simba rekufamba kwemafuta anobhururuka achibuda kunze kweretisi, asi anobva akwezverwa kumashure nekukwanisa kwepamusoro kwaakasiya.

Kuora muviri wemota

Mufananidzo unoshanduka kana simbi yakatarisana nepakati inokwanisa kutakura maerekitironi - electrolyte. Muchiitiko ichi, electron yakasiya crystal lattice inoramba ichifamba munzvimbo yekunze uye haidzoki zvakare. Kuti uite izvi, rimwe simba rinofanira kuita pairi - mutsauko unogona kuoneka kana electrolyte ichibatanidza simbi mbiri dzakasiyana nemhando dzakasiyana ne conductivity. Zvinoenderana nekukosha kwayo ndeipi yesimbi mbiri icharasikirwa nemaerekitironi, ichiva yakanaka electrode (anode), uye ndeipi ichagamuchira (cathode).

Kugona kudzivirira ngura

Kune akawanda engano dzechivanhu dzakatenderedza nzira yekudzivirira mota yako kubva kune ngura munharaunda yekutyaira. Muchokwadi, kune nzira mbiri:

• Chengetedza simbi pamusoro pemuviri kubva pakusangana ne electrolytes - mvura, mhepo.
• Nekunze kwesimba sosi, shandura iyo inogoneka yepamusoro kuitira kuti muviri wesimbi kubva kune anode ushanduke kuita cathode.

Boka rekutanga remaitiro akasiyana-siyana ekudzivirira anti-corrosion coatings, primers uye varnishes. Varidzi vemotokari vanopedza mari yakakomba, asi iwe unofanirwa kunzwisisa kuti ngura haigone kumiswa nenzira iyi. Iyo inongotadzisa kuwanikwa kweiyo inoshanda reagent kune simbi yemuviri.

Boka rechipiri remitoo, mukupesana ne-anti-corrosion treatment, rinokwanisa kumisa zvachose simbi yekupisa simbi pachayo uye kunyange zvishoma kudzorera simbi yatove neoxidized.

Anti-ngura kurapwa kwemotokari

Electrochemical protection tekinoroji inogona kukamurwa kuita maviri matekinoroji:

• Uchishandisa chitubu chekunze chemagetsi (bhatiri remotokari), uchishandisa dunhu rakakosha, gadzira yakawandisa yezvakanaka zvinogoneka pamuviri kuitira kuti maerekitironi arege kusiya simbi, asi anokwezvwa nayo. Iyi ndiyo cathodic kudzivirira yemotokari.
• Isa zvinhu zvesimbi inoshanda zvakanyanya pamuviri kuti ugadzire galvanic pair umo ichava anode, uye muviri wemotokari unozova cathode. Iyi nzira haidi kubatanidzwa nebhatiri zvachose uye inonzi tread kana anode protection.

Ngatikurukurei imwe neimwe yenzira dzacho.

Nzira yekusarudza anode

Mune basa redunhu rekunze, unogona kubudirira kushandisa masimbi egaraji, chiuno chepasi munzvimbo yekupaka uye dzimwe nzira.

simbi garaji

Kuburikidza newaya ine chinongedzo, bhodhi reiyo cathodic kudzivirira mudziyo yakabatana nayo uye inodiwa inogona mutsauko inogadzirwa. Iyi nzira yakaratidza kakawanda kuti inoshanda zvakanyanya.

Ground loop

Kana iyo motokari yakamira munzvimbo yakazaruka, dunhu rekunze rekudzivirira kwegalvanic rinogona kugadzirwa kumativi ose enzvimbo yekupaka kwayo. Mapini esimbi anodzingirwa muvhu nenzira yakafanana neyakajairwa pasi uye akabatanidzwa mune imwechete yakavharwa loop ne wiring. Iyo motokari inoiswa mukati medunhu iri uye yakabatanidzwa nayo kuburikidza nekubatanidza nenzira imwecheteyo nenzira yegaraji.

Metallic rubber muswe ine pasi pekuita

Iyi nzira inoshandisa iyo pfungwa yekugadzira inodiwa electropositive mukana wemuviri zvine chekuita nemugwagwa. Iyo nzira yakanaka nekuti inoshanda kwete chete kana yakamira, asiwo ichifamba, ichidzivirira mota chete kana ichinyanya kunetseka nehunyoro uye makemikari emumugwagwa.

Dziviriro dzemagetsi-dziviriro

Sezvo electrodes inogadzira simba rekudzivirira, mahwendefa esimbi anoshandiswa, kuumbwa kweiyo iri pedyo nesimbi yemuviri pachayo. Izvi zvinodikanwa kana mudziyo ukaputsika, kuitira kuti mahwendefa akaiswa pachawo asave sosi yekuora, achigadzira nyowani galvanic pair. Nzvimbo yendiro yega yega yakakwana muhukuru kubva pa4 kusvika ku10 cm², chimiro chine rectangular kana oval.

Nzira yekuisa kudzivirira

Imwe electrode yakaparadzana inogadzira nzvimbo yekudzivirira inogona kutenderedza mukati meiyo radius ye 0,3-0,4 metres. Naizvozvo, midziyo yakazara yemotokari yepakati-kati inoda kubva pa15 kusvika ku20 mahwendefa akadaro.

Electronic anti-corrosion dziviriro yemotokari

Maelectrode anoiswa munzvimbo dzinonyanya kutambudzika nekuora kwemuchadenga:

• pazasi pemota;
• mumaberere emavhiri emberi neeshure;
• pauriri hwekabhini pasi pemachira;
• mukati memikova pasi.

Kuchenjerera kunobhadharwa kune chokwadi chekuti makabati akavanzika ezvikumbaridzo, spars, matanda esimba emuviri anowira munzvimbo yekudzivirira.

Izvo zvinodikanwa kusabvisa mukana wekusangana kwe electrode mahwendefa akabatana nekuwedzera kwebhatiri neiyo minus yemuviri wemotokari. Kuti vaite izvi, ivo vakaiswa pane epoxy glue pamusoro peiyo iripo pendi kana anti-corrosion coating pamuviri.

Ndezvipi zvishandiso zvinoshandiswa

Pasinei nekushandiswa kwakapararira kwenzira yekudzivirira kwe cathodic yezvivakwa zvesimbi mumaindasitiri akakomba (simba, mapaipi, kuvaka ngarava), kune mashoma maturusi anoitirwa mota muchikamu chinotaura chiRussia che network. Iwo mashoma anogona kuwanikwa akaoma kuonesa kubva kubvunzo uye ongororo, sezvo vatengesi vasingapi yakakwana seti yedata. Iyo mota cathodic kudzivirira mudziyo inomiririrwa neiyo RustStop-5, BOR-1, AKS-3, UZK-A modhi.

Patented muUS neCanada, FINAL COAT inoshanda pamusimboti wepulsed ikozvino uye inoperekedzwa nedata rekutsvagisa. Maererano nemiedzo, chigadzirwa ichi chakaratidza kushanda kwechokwadi kwekuchengetedza nzvimbo dzesimbi dzemuviri pamusiyano ungangoita we100-200 mV neanopfuura 400% kupfuura sampuli yekudzora. Inomisa chete mutengo wechigadzirwa, icho zvino chinogona kutengwa ne25 zviuru rubles.

Maitiro ekugadzira mudziyo wekudzivirira cathodic iwe pachako

Kana iwe ukasazvimisira iwe chinangwa chekugadzira sisitimu ine yakaoma-pfupi-yekukiya makiyi, yekutarisa mashandisiro ebhatiri, chiratidzo che LED, ipapo mudziyo pachawo unogona kungogadzirwa wega.

Kudzivirirwa kwemuviri cathodic (dhayagiramu)

Iyo yakapusa sarudzo inosanganisira chete discharge resistor yeimwe kukosha (500-1000 ohms), kuburikidza iyo iyo yakanaka terminal yebhatiri yakabatana kune ekudzivirira emagetsi. Iyo inopedzwa ikozvino inofanira kunge iri muhuwandu hwe1-10 mA. Iyo inodzivirira inogoneka inokwana muhuwandu hwe0,44 V (kukosha kweiyo electronegative kugona kwesimbi yakachena). Asi tichifunga nezve kuumbwa kwakaoma kwesimbi, kuvapo kwekuremara mukristaro chimiro uye zvimwe zvinhu zvekuita, zvinotorwa munharaunda ye1,0 V.

Mhinduro pamusoro pekushanda kwekudzivirira kwe cathodic

Mishumo kubva kuvashandisi vezviridzwa inopa fungidziro dzakasiyana.

Oleg:

"Ndaverenga nezvekudzivirira kwekathodic kwemuviri wemotokari kubva mukuora nemaoko angu, ndakafunga kuzviedza. Ndakawana zviyero zvezvikamu zveredhiyo paInternet, ndakatora mahwendefa akakodzera eanode, akabatanidza zvose sezvakanyorwa. Mhedzisiro: Ndave ndichiishandisa kwemakore anopfuura mashanu, mota yangu haisi itsva, asi haisati yave nekuita ngura.

Anton:

“Electrochemical protection yakaenda nemota pandakaitenga paruoko. Muviri unobata chaizvo sesimbi isina tsvina, asi mahwendefa acho ari pasi akaora zvakanyanya. Izvo zvichave zvakakosha kufunga kuti sei uye chii chekuvashandura.

Dzimwe nzira dzekudzivirira

Mukuwedzera kune cathodic kudzivirira kwemotokari kubva mukuora, nzira dzakasiyana-siyana dzakakurumbira pakati pevanhu. Havasi vese vakanaka zvakaenzana, asi vanobatsira kuwedzera hupenyu hwemuchina nemakore akati wandei.

Anode tekinoroji

Zvikamu zvinogadzirwa zvakanyanya nechimiro chakakosha chakagadzirwa nesimbi ine yakakwirira electrode kugona kupfuura iron zvinoshandiswa. Nekuda kweizvozvo, kana galvanic vaviri vaitika, ichi chikamu chinonyungudika - iyo inodyiwa electrode. Iyo simbi yemuviri pachayo haina kukanganiswa. Iyi nzira ndeye anodic kudzivirira kwemotokari kubva mukuora.

Anode corrosion protection

Iyo inonyanya kushandiswa yakavharidzirwa inogadzirwa ne zinc kana magnesium alloys. Ongororo dzakawanda dzevatyairi vanoisa zvidimbu zvezingi mumavhiri arches zvinosimbisa kushanda kweiyi nzira yekudzivirira kwemakore 3-5. Kukanganisa kweiyi nzira ndiko kudiwa kwekutarisa ma electrode echibairo, kuavandudza kana zvichidikanwa.

Kwakakurudzira muviri

Zinc kupfekedzwa kwesimbi yemuviri ndeimwe nzira yakajairika yekudzivirira mota kubva ngura kwenguva yese yebasa rayo (kazhinji kwemakore 15-20). Vagadziri vakurusa vekuMadokero vakaenda neiyi nzira, vachiburitsa mhando dzemotokari dzemhando yepamusoro dzine miviri yefekitari inopisa-dip.

Kwakakurudzira muviri

Mutungamiriri asina kupokana mune iyi nzira ndiAudi, iyo yakagadzira akawanda patents pamusoro peiyo tekinoroji yekudzivirira. Ndiyo Audi 80 modhi ndiyo yekutanga yekugadzira modhi nekugadzirisa kwakadaro, uye kubvira 1986 mota dzese dzakagadzirwa pasi pechigadzirwa ichi vanayo. Dzimwe nhengo dzeVW Group dzinoshandisawo hot-dip galvanizing: Volkswagen, Skoda, Porsche, Seat.

Kuwedzera kuGerman, mamwe mamodheru echiJapan akagamuchira miviri chaiyo yakabatiswa: Honda Accord, Pilot, Legends.

Primers uye pendi zvinhu

Nezve nyaya yekudzivirira kwe electrochemical, kutsika kwemavara ependi uye varnishes ane zinc particles anofanirwa kutaurwa. Aya ndiwo phosphating uye cataphoretic primers.

Kushandiswa kwependi uye varnishes

Nheyo yekushanda kwavo yakafanana: kushamwaridzana kwesimbi nehupamhi hwesimbi inoshingaira inogadzirwa, iyo inopedzwa mumararamiro egalvanic pakutanga.

Nyoni

Nzira yekudzivirira muviri wepamusoro kubva kune ngura uye abrasion nekunamira neakakosha anogara akajeka firimu. Kugadziriswa kwakanyatsoitwa kunenge kusingaonekwe neziso, kunomira kwakakosha shanduko yekushisa uye haityi kuzununguka.

Car lamination

Kufanana nedzimwe nzira dzekushongedza kwekudzivirira kwepamusoro, nzira yacho inochengetedza mharidzo yemotokari, asi inosiya dambudziko rekuora munzvimbo dzakaoma-kusvika-zvisina kugadziriswa.

Girazi remvura

Imwe yekuwedzera yakaomeswa yekuputira layer inogadzirwa pamusoro peiyo base pendi, iyo yakawedzera simba. Inoshandiswa kune yakasvibiswa uye yakashambidzwa yemotokari yemotokari, iyo inotanga kupisa nemhepo inopisa. Iyo polymer base yezvinyorwa inopararira uye mushure mekuoma inokwenenzverwa. Nenzira iyi, zvinokwanisika kuchengetedza fekitori pendi layer kubva pakupinda kwemhepo yemhepo kuburikidza nayo uye nokudaro kudzivirira ngura kwenguva pfupi.

Ceramic liquid girazi remotokari

Iyo nzira haipe dziviriro yakakwana kubva kune ngura. Inodzivirira kunyanya kutaridzika kwemotokari kubva pane zvinoonekwa zvinoonekwa, asi ichisiya isina kutarisirwa yakavanzika foci.

Verenga zvakare: Nzira yekubvisa sei howa kubva mumuviri wemotokari VAZ 2108-2115 nemaoko ako

Kushanda nechepasi

Kuchengetedza pasi uye mavhiri emakumbo kubva ku electrolytes (tsvina yemugwagwa, mvura ine munyu), machira ane bituminous akasiyana-siyana, rubber uye polymer-based mastics inoshandiswa.

Shanda nechepasi pemotokari

Polyethylene lockers inoshandiswa. Mhando dzose idzi dzekurapa dzinorasikirwa maererano nekushanda kwekudzivirira kwe electrochemical yemuviri wemotokari, asi inobvumira kunonoka kuburikidza nemarara kwechinguva.

Kudzivirirwa kubva mukuora. 49 makore waranti!