Ita-iwe-iwe pachako kubvisa ngura kubva mumotokari

Muviri wemotokari uye pasi payo wakagadzirwa nesimbi, iyo inowira pasi. Kana iwe uchigara uchishandisa anti-corrosion agents uye pasina ngura pamusoro pemuviri, ichi hachisi chokwadi chokuti haisi munzvimbo dzine dambudziko - pasi pemakumbo emakumbo, pazvikumbaridzo, pasi pemapapiro.

Chii chekuita kana, pasinei nekuedza kwako kwose, kuora kuchiri kuonekwa?

Kubvisa ngura uye ngura nemakemikari

Kune nzira dzakawanda dzemakemikari dzekurwisa ngura.

Nzira iri nyore ndeye kushandisa maconverter emarara, semuenzaniso "VSN-1".

Uyu mushonga unoshanda kwazvo une phosphoric acid. Inongopedza ngura uye mushure mokunge inoramba iine plaque inogona kupukuta nemucheka wakanyorova kana kusukwa nerukova rwemvura.

Nzira dzakareruka dzevanhu dzinoshandiswawo, semuenzaniso, musanganiswa weparafini, anenge zana magiramu, parita yeparafini. Zvose izvi zvikamu zvinosanganiswa uye zvinosara kwezuva. Mushure mokunge mhinduro yacho yakagadzirira, inobatwa nezvikamu zvemuviri zvakakuvadzwa nehutu uye kuparara. Isa chinhu chacho nemucheka kana chipanje chakapfava uye uisiye mumamiriro ezvinhu aya kwemaawa 10-12. Zvadaro ingo bvisa slurry inoguma.

Mushonga unogadzirwawo kubva kumafuta akajairwa kana mafuta emhuka, camphor mafuta uye graphite girizi. Zvose izvi zvinosanganiswa zvakanyatsosanganiswa, zvinobvumirwa kubika uye kutonhora. Uye zvino zvose izvi zvinoshandiswa pamusoro uye zvinogara kwezuva. Mushure mezviito zvakadaro, maererano nenyanzvi, hapana mutsara wemarara wakasara.

Mushure mokunge ngura yabviswa, nzvimbo dzinogadzirwa nemichina, dzakagadzirwa uye dzakapendwa.

Mechanical nzira dzekubvisa ngura

Makemikari akanaka, hongu, asi dzimwe nguva haagone kubatsira. Semuenzaniso, kana ngura yakadzika midzi, saka kushandiswa kwevashanduri kunotyisidzira kuti asidi inogona kukuvadza yakasara yakaonda yesimbi, uye parafini ine parafini haizove nemigumisiro yakanaka.

Muzviitiko zvisingatarisirwi zvakanyanya, nzira yakakodzera ndeye sandblasting. Asi usati watanga kugadzirisa, muviri wemotokari unofanirwa kushambidzwa zvakakwana ne shampoo uye kuomeswa zvakanaka kuitira kuti kukuvara kwese kuoneke.

Sandblasting inoitwa pachishandiswa muchina wakakosha unopa mweya nejecha pasi pekumanikidzwa. Zviyo zvejecha zvinogogodza ngura uye hazvikuvadzi simbi, ndiko kuti, ukobvu hwayo hauderere. Kuti urege kukuvadza pendi munzvimbo dzakavakidzana dzisina kukanganiswa nekuora, dzinonamirwa pamusoro nemasking tape.

Kukuya kunoshandiswawo zvakanyanya. Iyo inoitwa zvese nerubatsiro rweakakosha grinders, grinders uye drills ane nozzles, uye nerubatsiro rwemaitiro akagadziridzwa - simbi mabhurashi uye sandpaper ine dhigirii dzakasiyana dzehuyo. Kukuya haisi iyo nzira inosarudzwa, nokuti iwe unodzima kwete chete ngura pachayo, asiwo iyo yepamusoro yepamusoro yesimbi.

Nzira yekubvisa ngura nemaoko ako pachako?

Saka, kana iwe ukaona kuti kuora "kunodya" muviri wemotokari yako, unofanira kukurumidza kuita chiito. Pasinei neipi nzira yaunosarudza kuibvisa, unoda kuita zvose zvakanyatsonaka. Kana iwe ukatora vashanduri vane ngura, saka yeuka kuti vane maasidhi akasimba, saka tora matanho ose ekudzivirira. Paunenge uchishanda neguyo kana grinder, pfeka chinofema kuitira kuti usafemedze zvidimbu zveguruva, varnish uye ngura.

Iva nechokwadi chekupfeka magirazi ekudzivirira.

Kana ngura yabviswa, nzvimbo yakacheneswa inofanira kuiswa. Mirira kusvikira putty yaoma, bvisa zvakasara nejecha kana grinder ne "zero" nozzle. A primer inoshandiswa pamusoro pe putty, uye pendi yatova pairi. Kusarudza mumvuri wakarurama harisi basa riri nyore, saka tarisa mberi kuti mavara anoenderana here, kana zvisina kudaro, panzvimbo yemarara, iwe uchawana tsvina inozomira inopesana nemashure epende yefekitari.

Kana pasi ichiita ngura, saka unogona kushandisa akasiyana-siyana anti-corrosion agents anogara akaiswa uye kudzivirira pasi pemuchina. Usakanganwa nezve kupurisa muviri uye kugadzirisa dambudziko nzvimbo.

Vhidhiyo ine matipi chaiwo ekubvisa nekudzivirira ngura.

Muvhidhiyo imwechete iwe uchadzidza nzira yekubvisa nayo ngura kubva mumuviri nenzira ye electro-chemical.

Nenzira, iyo inozivikanwa cola ichava mubatsiri mukuru wekubvisa ngura 🙂

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