**Li-valve tsa serurubele tse lutseng rabara tse nang le litiiso tsa EPDM: kakaretso e felletseng**
Li-valve tsa serurubeleke likarolo tsa bohlokoa lits'ebetsong tse fapaneng tsa indasteri, tse fanang ka taolo e sebetsang ea phallo liphaepheng. Har'a mefuta e fapaneng eali-valve tsa serurubele, li-valve tsa serurubele tse lutseng ka rabara li hlahella ka lebaka la moralo le ts'ebetso ea tsona e ikhethang. E 'ngoe ea tsoelo-pele ea bohlokoa ka ho fetisisa sehlopheng sena ke ho amoheloa ha litiiso tsa EPDM (ethylene propylene diene monomer), tse ntlafatsang ts'ebetso le ho tšoarella ha valve.
Litiiso tsa EPDM li tsebahala ka ho hanyetsa mocheso, ozone le boemo ba leholimo, e leng se etsang hore li be ntle bakeng sa lits'ebetso tse hlokang ho tiisoa ka mokhoa o tšepahalang maemong a thata. Ha li kopantsoe le li-valve tsa lirurubele tse lutseng ka rabara, litiiso tsa EPDM li fana ka ho koaloa ho tiileng, ho fokotsa kotsi ea ho lutla le ho netefatsa taolo e ntle ea phallo. Sena se bohlokoa haholo indastering e kang kalafo ea metsi, ts'ebetso ea lik'hemik'hale le litsamaiso tsa HVAC, moo ho boloka botšepehi ba sistimi ho leng bohlokoa.
Li-valve tsa serurubele tse lutseng ka rabaraKa ditiiso tsa EPDM ho na le melemo e mmalwa. Ya pele, thepa ya EPDM e ka mamella mocheso o pharaletseng, hangata ho tloha ho -40°C ho isa ho 120°C, e leng se etsang hore e lokele ditshebediso tse chesang le tse batang. Ya bobedi, ho tenyetseha ha setulo sa rabara ho dumella tshebetso e boreleli, ho fokotsa torque e hlokahalang ho bula le ho kwala valve. Tshebetso ena ha e ntlafatse feela phihlelo ya mosebedisi, empa hape e atolosa bophelo ba kopano ya valve.
Ho phaella moo, moralo o bobebe oa valve ea serurubele, hammoho le tiiso ea eona e matla ea EPDM, e lumella ho kenngoa le ho hlokomeloa habonolo. Basebelisi ba ka nkela tiiso sebaka kapele ntle le tlhoko ea lisebelisoa tse khethehileng, e leng se netefatsang hore nako ea ho sebetsa e fokotseha.
Qetellong, li-valve tsa lirurubele tse lutseng ka rabara tse nang le litiiso tsa EPDM li emela boqapi bo boholo theknolojing ea taolo ea phallo. Ho tšoarella ha tsona, ho hanyetsa mabaka a tikoloho le bonolo ba tlhokomelo li etsa hore e be khetho e holimo bakeng sa mefuta e mengata ea lits'ebetso tsa indasteri. Ha indasteri e ntse e tsoela pele ho fetoha, tlhoko ea litharollo tsa li-valve tse tšepahalang le tse sebetsang hantle ntle ho pelaelo e tla hola, kahoo e kopanya karolo ea li-valve tsa lirurubele tse koetsoeng ka EPDM boenjiniere ba sejoale-joale.
Nako ea poso: Pherekhong-03-2025
