Ka lisebelisoa tse tala ka mor'a ho futhumatsa le ho qhibiliha ka mor'a khatello e phahameng ea extrusion ho bōptjoa ha moqomo o se nang letho, 'me joale ka software ea ho hlophisa mefuta e sa tšoaneng ea tiiso ea data e khethehileng ea ho fetola thepa ea ho sebetsa ea polyurethane, ho fetola ho tlatsa tiiso ea haeteroliki.Ho fetola lesale la ho tiisa polyurethane Mofuta oa sehlahisoa: Dave Seal.Lesale le bohlooho, lesale la tiiso, lesale la moropa, lesale le mosehla, lesale la O, lesale la tataiso, lesale la ho boloka le litiiso tse ling tse tloaelehileng tsa hydraulic, hammoho le mefuta e sa tšoaneng ea boholo bo khethehileng, maemo a khethehileng a sehlahisoa.Lisebelisoa tsa polyurethane tse sebelisetsoang litiiso tse rotary li na le ho qhibiliha ho betere ho feta rabara e hloekileng ea maiketsetso 'me ha li na monko o monate.E sebelisoa haholo indastering ea ho tiisa ho etsa piston seal, piston rod seal, lerōle seal, static seal (0 seal ring, joalo-joalo).
Ho fetola selikalikoe sa tiiso ea polyurethane，Boleng ba lihlahisoa tsa ho tiisa ke litlhoko tse phahameng le ho feta, litlhoko tsa thepa ea ho tiisa li tlameha ho tobana le mocheso o phahameng le khatello e phahameng, lebelo le phahameng le mathata a tlaase a lubrication ho feta nakong e fetileng, ka nako e ts'oanang, HFA, HFB le mecha e meng ea litaba, hammoho le oli ea meroho, ester ea maiketsetso le oli e 'ngoe e senyehang bakeng sa thepa ea ho tiisa ke sebaka se secha, se thata haholoanyane sa ts'ebetso.Lesale la ho tiisa le sebelisoa ho thupa ea piston, 'me mosebetsi oa eona o ka sehloohong ke ho tlosa lerōle le khomaretsoeng karolong e ka ntle ea piston rod cylinder, ho qoba lehlabathe, metsi le litšila tse kenang ka har'a cylinder e tiisitsoeng.
Nako ea poso: May-24-2023
