corrosion ea engli-valve tsa serurubele?
Ho bola ha li-valve tsa serurubele hangata ho utloisisoa e le tšenyo ea lisebelisoa tsa tšepe tsa valve tlas'a ketso ea lik'hemik'hale kapa tikoloho ea electrochemical. Kaha ts'ebetso ea "corrosion" e etsahala ka tšebelisano e iketsahallang pakeng tsa tšepe le tikoloho e potolohileng, mokhoa oa ho arola tšepe ho tloha tikolohong e potolohileng kapa ho sebelisa lisebelisoa tse ngata tsa maiketsetso tse se nang tšepe ke sepheo sa ho thibela ho bola. 'Mele oaserurubele belofo(ho kenyeletsoa sekoahelo sa valve) se nka boholo ba boima ba valve 'me se kopana khafetsa le seaplane, kahoo valve ea serurubele e atisa ho khethoa ho tloha linthong tsa' mele.
Ho na le mefuta e 'meli feela ea ho bola 'mele oa valve eali-valve tsa serurubele, e leng corrosion ea lik'hemik'hale le corrosion ea electrochemical. Sekhahla sa kutu ea eona se khethoa ke mocheso, khatello, thepa ea lik'hemik'hale ea seaplane, le ho hanyetsa ha kutu ea lisebelisoa tsa 'mele oa valve. Sekhahla sa kutu e ka aroloa ka mekhahlelo e tšeletseng:
1. Ho hanyetsa ho senyeha ho feletseng: tekanyo ea ho senya e ka tlase ho 0.001 mm / selemo;
2. Ho hanyetsa ka mokhoa o feteletseng: tekanyo ea ho senya 0.001-0.01 mm / selemo;
3. Ho hanyetsa ho senyeha: sekhahla sa ho senya 0.01-0.1 mm / selemo;
4. Ho hanyetsa ho senyeha ho phahameng: tekanyo ea ho senya 0.1-1.0 mm / selemo;
5. Ho hanyetsa ho futsaneha ho futsanehileng: tekanyo ea ho senya 1.0-10 mm / selemo;
6. Ho hanyetsa ho se nang kutu: tekanyo ea ho senya e kholo ho feta 10 mm / selemo.
Mokhoa oa ho thibela kutu eali-valve tsa serurubele?
Anti-corrosion ea 'mele oa valve oa valve ea serurubele e bakoa haholo ke khetho e nepahetseng ea thepa. Le hoja tlhahisoleseding e mabapi le anti-corrosion e ruile haholo, ha ho bonolo ho khetha e nepahetseng, hobane bothata ba ho senya bo rarahane haholo, ka mohlala, sulfuric acid e senya haholo ho tšepe ha mahloriso a le tlaase, 'me ha mahloriso a le holimo, a etsa hore tšepe e hlahise filimi ea passivation, e ka thibelang ho bola; Hydrogen e bontšoa feela e senya haholo ho tšepe ka mocheso o phahameng le khatello, 'me ts'ebetso ea corrosion ea khase ea chlorine ha e kholo ha e omme, empa ts'ebetso ea ho senya e matla haholo ha ho na le mongobo o itseng,' me lisebelisoa tse ngata li ke ke tsa sebelisoa. Bothata ba ho khetha lisebelisoa tsa 'mele oa li-valve ke hore re ke ke ra nahana feela ka mathata a kutu, empa hape re nahane ka lintlha tse kang khatello le ho hanyetsa mocheso, ebang ke moruo o utloahalang, le hore na ho bonolo ho reka. Kahoo u tlameha ho ba hlokolosi.
1. Ea bobeli ke ho nka mehato ea lesela, joalo ka lead, aluminium, polasetiki ea boenjiniere, rabara ea tlhaho le rabara e fapaneng ea maiketsetso. Haeba maemo a mahareng a lumela, ona ke mokhoa oa ho boloka.
2. Ntlha ea boraro, ha khatello le mocheso li sa phahame, lisebelisoa tse ka sehloohong tsa valve ea serurubele se nang le fluorine hangata li ka atleha haholo ho thibela ho bola.
3. Ho phaella moo, karolo e ka ntle ea 'mele oa valve e boetse e silafatsoa ke sepakapaka,' me thepa ea tšepe ea ductile e atisa ho sireletsoa ke nickel plating.
Haufinyane TWS e tla qala mohala o mocha oa sehlahisoa sa anti-corrosion, o koahelang mefuta e mengata ea tharollo ea li-valve joalo kali-valve tsa serurubele, li-valve tsa heke, hlahloba li-valvele li-valve tsa bolo, joalo-joalo. Letoto lena la lihlahisoa le amohela theknoloji e tsoetseng pele ea ho hanyetsa kutu le mekhoa e khethehileng ea kalafo ea thepa ho boloka ts'ebetso e ntle ea ho tiisa le botsitso ba ts'ebetso tlas'a maemo a feteletseng a ho sebetsa. Re ikemiselitse ho fa bareki lihlahisoa tse tšoarellang tsa li-valve tsa indasteri, ho eketsa haholo bophelo ba ts'ebeletso ea lisebelisoa, ho fokotsa litšenyehelo tsa tlhokomelo bophelong bohle ba rona.spancycle, le ho thusa bareki ho fihlela liqeto tse phahameng tsa ho reka.
Nako ea poso: Aug-04-2025
