1.Serurubele se boharengle eccentric serurubele valve
Centerline serurubele valve le eccentric serurubele valve na le menyetla ea bona le go tlhoka mesola，Ha u khetha ea mohlala, e lokela ho nkoa ka botlalo hammoho le tshebetso ya eona ya ditjeho.Ka kakaretso, valve ea serurubele e bohareng e theko e tlaase ho feta eccentric butterfly valve.Li-valve tsa serurubele sa Centerline li sebelisoa haholo li-valve tsa naha ea heso tsa bophara bo bonyenyane ba serurubele, 'me phello e batla e le ntle.Tiiso ea eona e koalang ha e le hantle ke "rabara" ea "rubber squeeze seal", haholo-holo haufi le "valve shaft" ho feta, e le hore bophelo ba tšebeletso ea valve bo amehe, 'me torque ea ho bula le ho koala ea valve e kholo haholo.E le ho fokotsa mefokolo ea karolo ena, valve ea eccentric butterfly e ile ea hlaha.Boemo ba tiiso ea theory ke boemo ba ho tiisa ho kopana.Baetsi ba bangata ba hlahisitse karolo ena.The eccentric serurubele belofo e lebileng moo ho jereng khatello ea metsi, haholo-holo serurubele se mahlakore a mararo.Bokhoni ba ho jara khatello ea morao bo fokola.Hobane marang-rang a liphaephe a bōpehile ka lesale, litlhoko tsa hore valve e jare khatello ka mahlakoreng ka bobeli e tšoana, kahoo tlhokahalo ena e lokela ho hatisoa ha ho khethoa valve.
2.Li-valve tsa serurubele tse otlolohileng le tse rapameng
Li-valve tsa serurubele tse mahareng le tse kholo, ho na le phapang lipakeng tsa li-valve shafts tse otlolohileng le tse tšekaletseng.Ka kakaretso, li-valve tsa serurubele tse otlolohileng li koahetsoe ke mobu o tebileng, 'me litšila tse ka metsing li ka' na tsa koahela lipheletsong tsa shaft le ho ama ho bula le ho koala;lebokose la phetiso ea lebelo le fapaneng la li-valve tsa serurubele tse rapameng le ka lehlakoreng.Belofo hantle e lula sebakeng se pharaletseng sa sefofane tseleng, e amang tlhophiso ea liphaephe tse ling.Ka hona, ka lebaka la mathata a ka holimo, e tlameha ho hlaka ts'ebetsong ea khetho ea li-valve: li-valve tsa serurubele tse nang le bophara bo bohareng hangata li eme, 'me li-valve tsa serurubele tse nang le bophara bo boholo li lokela ho qala ka ho rapama haeba boemo ba sefofane bo lumelloa.Sena ha se ntlafatse haholo feela maemo a phallo ea valve, empa hape se rarolla ka ho feletseng bothata ba li-sundries metsing a kenngoeng ke sefate sa valve.
3.Soft tiiso le tšepe tiiso.
Boholo ba li-valve tsa serurubele tse sebelisoang indastering ea phepelo ea metsi lili-valve tsa serurubele tse tiisitsoeng ka bonolo.Ka lebaka la mathata a mang a tšebeliso ea mokhoa ona oa ho tiisa, bahlahisi ba bangata ba hlahisitse li-valve tsa serurubele tse tiisitsoeng ka tšepe ho nkela li-valve tsa serurubele tse tiisitsoeng ka rabara.Ha re khetha li-valve tsa tiiso e bonolo le li-valve tsa tšepe, re ntse re lokela ho nahana ka katleho ea lichelete tse peli.
①Mathata a mantlha a valve e koalang serurubele e sebelisoang ke: boleng bo tlase ba rabara, botsofali bo bonolo, ho senyeha ha nako e telele, le ho phatloha ha extrusion.Ka hona, bahlahisi ba bang ka kakaretso ba khetha rabara ea EPDM le rabara ea nitrile mme ba sebelisa rabara ea tlhaho ka chelete e nyane.Ho thibetsoe ka thata ho kopanya rabara e tsosolositsoeng ho ntlafatsa ho hanyetsa ho apara le ho hanyetsa botsofali ba reng ea ho tiisa.
②Belofo ea serurubele e tiisitsoeng ka tšepe hangata e nka sebopeho se sa bonahaleng, haholo sebopeho sa mahlakore a mararo, ka lebaka la ho tiea ho honyenyane ha tiiso.Serurubele se tiisitsoeng ka tšepe qalong se ne se sebelisoa liphaepheng tsa mouoane oa khatello e phahameng, 'me theko e batla e le theko e boima.Sebaka sa eona sa ho tiisa ha se bonolo ho senyeha nakong ea ts'ebetso, empa ho nepahala ha eona ho etsoa ho phahame, 'me hang ha e lutla, ho thata ho e lokisa.
Nako ea poso: Oct-18-2021