Mokhoa oa ho khetha thepa ea tiiso bakeng sa li-valter tsa serurubele

Khetho ea lisebelisoa tsa ho tiisa thepa bakeng saSerurubelee hloka ho hlahlobisisa lintho tse ngata. Ke ho khetha lisebelisoa tse nepahetseng feela ho ka netefatsa ho tiisa maemo a fapaneng le tiiso ea ts'ebetso e tloaelehileng ea sistimi ea sistimi ea sistimi. Tse latelang ke lintho tsa bohlokoa le litšobotsi tse tloaelehileng tsa lintho tseo u lokelang ho nahana ka tsona ha u khetha:

Ho nahaneloa

1. Mefuta ea mendund: Ho latela thepa ea lik'hemik'hale, lisebelisoa tse nang le litšitiso tse matla tsa Corros, tse joalo ka tikoloho e matla ea acidic le alkaline; Ho latela thepa ea 'mele, mecha ea media e matla e ka potlakisa lintho tsa nama le Deformation, le tikoloho e phahameng e hloka matla a phahameng le matla a hatellang. Mecha ea litaba e nang le litšila tse phahameng e hloka lisebelisoa tse sa feleng.

2. Mocheso le khatello: Lisebelisoa tse fapaneng tsa ho tiisa li na le mefuta e mengata ea lithemparetjha tse sebetsang. Lisebelisoa tsa tikoloho li sebelisoa hangata pakeng tsa -30 ℃ le 120 ℃, ha polasetiki e khethehileng e khona ho mamella mocheso o phahameng. Tlas'a maemo a khatello e phahameng, lisebelisoa li hloka ho ba le matla a lekaneng le maemo a tsietsing a lisebelisoa tsa khase tse matla, tse loketseng haholoanyane.

3. Ho buleha kalleng le ho koala hangata: haSerurubele se boholoE qala khafetsa, boitsebiso bo lokela ho roala bonyete le ba tenang. Nitrile Rubber (NBR) o na le bothata bo botle mme o loketse liketsahalo tse joalo.

4. Ntlha ea theko: Khetha lisebelisoa tse theko e tlase ho fokotsa litšenyehelo ha li le litlhokahalo tsa ts'ebetso. Lisebelisoa tse tloaelehileng tsa rabara tse tloaelehileng li na le litheko tse tlase, ha ts'ebetso ea bongoana se phahameng kapa lisebelisoa tsa tšepe li na le litheko tse phahameng.

Litšobotsi tse tloaelehileng tsa lintho tse tloaelehileng

1. Rubber Fluorobber (FKM) e hanyetsa lithemparetjha tse phahameng, oli le korama ea lik'hemi tsa lik'hemi tsa lik'hemi tsa lik'hemi tsa ho li beha. E loketseSerurubeleindastering ea lik'hemik'hale le tsa maimiconetical e nang le likhatello tse phahameng ho tloha -20 ℃ ho 200 ℃; E Ethylene Rubber (EdDDM) ke metsi a sa khaotseng metsi, antistere ea Ozone o neng a hanyetsana le metsi, 'me o hanyetsa oli e fosahetseng ea oli. E loketse libaka tsa metsi tsa metsi le Steam Media Media Ho Ho Ho tloha -50 ℃ ho ea ho 150 ℃.

2. Plastics: Polytetraflloroekyeroebey E loketse tikoloho ea mekhatlo ea phatlalatso e matla ho tloha -180 ℃ ho 250 ℃; Polyamide (PA) e na le matla a phahameng, ho thata, a hanyetsanang, ho na le ho hotleha ho phahameng, empa e na le botsitso bo phahameng ba metsi. E loketse oli ea mahareng le e tlase ea khatello e nang le tikoloho ea litaba ea Media ho tloha -40 ℃ ho ea 100 ℃.

3. Lits'ebetso: tšepe e nang le letsoai le nang le matla a phahameng, ho timela bophelo bo phahameng, empa litšenyehelo tse phahameng le tikoloho e phahameng haholo; Copper Leseli le nang le boitšoaro bo botle ba moea, boitšoaro ba ho itlhopolla, 'me ho bonolo ho sebetsa. Leha ho le joalo, e na le matla a tlase 'me e tloaetse ho oxidation mochesong o phahameng. E loketse bakeng sa Valvenly Valvens ea Bohlokoa e Tiisisahalang ka Eona ka Mehopolo e Ncha le Litlhohonolofatso tse tlase le boitšoaro.