Mwisi yisi igoye yimashini nubuhanga bwubwubatsi, kuva kuri robine ya mundane mugikoni kugeza hydraulics igoye yicyogajuru, igice kimwe gikora bucece nyamara ntigikenewe kugirango uburinganire bukorwe: impeta ya kashe, cyangwa O-impeta. Ibi byoroshye, mubisanzwe bitanga ifumbire mvaruganda yibikoresho bya elastomeric ni igihangano cyibishushanyo mbonera, cyakozwe kugirango gikore imirimo myinshi ikomeye yibanze kumutekano, gukora neza, no gukora.
Muri rusange, umurimo wibanze kandi wingenzi wimpeta yikimenyetso ni ugukora no gukomeza kashe yizewe hagati yimibiri ibiri cyangwa myinshi. Ikora nka bariyeri yumubiri muri glande ifunze (groove aho yicaye), ikumira inzira idakenewe ya flux cyangwa gaze. Ibi bisobanurwa mubikorwa bibiri byingenzi: gukumira ibitangazamakuru byimbere (nkamavuta, lisansi, coolant, cyangwa hydraulic fluid) mubidukikije, no guhagarika kwinjiza ibintu byanduye nkumukungugu, umwanda, ubushuhe, cyangwa ibindi bice byamahanga. Mu kubamo itangazamakuru, ryemeza ko sisitemu ikora nkuko yabigenewe, ikabungabunga amazi meza, ikomeza umuvuduko, kandi ikarinda kwanduza ibidukikije cyangwa ingaruka z’umutekano nkibishobora kunyerera cyangwa ingaruka z’umuriro. Ukuyemo ibyanduye, birinda ibice byimbere byimbere kutangirika, kwangirika, no kwambara imburagihe, bityo bikongerera igihe cyinteko yose.
Kurenga gufunga byoroshye, izi mpeta ningirakamaro mugucunga igitutu. Mubikorwa bigenda neza aho ibice byimuka (nko muri piston ya hydraulic cyangwa shitingi izunguruka), byateguwe neza kandi byashyizweho impeta yo gufunga bigenda bihindura ihinduka ryumuvuduko. Mugihe cyumuvuduko wa sisitemu, irahinduka gato, igakanda kurukuta rwa glande n'imbaraga nyinshi. Ingaruka yo kwiha imbaraga yongerera ubushobozi bwo gufunga ugereranije nigitutu gikoreshwa, ikora kashe ikarishye neza mugihe ikenewe cyane. Ubu bushobozi bwo guhangana ningutu zingutu, kuva mubihe bya vacuum kugeza kumuvuduko mwinshi cyane, bituma bahinduka mubikorwa byose.
Ikindi kintu cyingenzi, nubwo gikunze kwirengagizwa, imikorere ijyanye no kudahuza no kunyeganyega. Gukora kwihanganira no guhangayikishwa no gukora bivuze ko guhuza ibitsina bitigera bihuza neza kandi bigomba kugenda. Imiterere ya elastomeric yo gufunga impeta ibemerera kwikuramo, kurambura, no guhindagurika, byakira itandukaniro rito rito, eccentricities, hamwe nigenda ryinyeganyeza bitabangamiye kashe. Ihindagurika ryuzuza ubusembwa ubundi bwerekeza kumuhanda unyuze mukidodo gikaze, cyemeza imikorere ihamye mubuzima busanzwe, butari bwiza.
Byongeye kandi, gufunga impeta bigira uruhare runini mugutandukanya ibitangazamakuru bitandukanye. Mu mashini zigoye, igice kimwe gishobora guhuza hagati y'amazi abiri atandukanye atagomba kuvanga. Impeta yashyizweho ingamba zifatika nkigice, kubika, nkurugero, amavuta yo kwisiga atandukanye na coolant cyangwa lisansi. Uku gutandukana ni ingenzi mu kubungabunga ubunyangamugayo n’imiterere ya buri mazi, birinda ingaruka zishobora gutuma habaho isuka, gutakaza amavuta, cyangwa kunanirwa na sisitemu.
Hanyuma, imikorere yimpeta ifitanye isano imbere yibigize. Ba injeniyeri bahitamo ibice byihariye-nka Nitrile (NBR) kumavuta ashingiye kuri peteroli, Fluorocarbon (FKM / Viton) kubushyuhe bwinshi hamwe n’imiti ikaze, cyangwa Silicone (VMQ) kugirango ubushyuhe bukabije - bukore mubibazo by’ibidukikije. Rero, imikorere yimpeta igera no guhangana nubushyuhe bukabije (haba hejuru no hasi), kurwanya okiside, ozone, nimirasire ya UV, no gukomeza gukomera no gufunga imbaraga mugihe kirekire nta gutesha agaciro.
Muncamake, impeta yoroheje yo gufunga ni ibuye ryimfuruka yimikorere yubukanishi. Ntabwo ari gasike ihagaze gusa ahubwo ni ikintu gifite imbaraga zashizweho kashe, kurinda, gucunga igitutu, kwishyura indishyi, itangazamakuru ritandukanye, no kwihanganira ibikorwa bibi. Igikorwa cyacyo cyizewe ni urufatiro, rwemeza ko sisitemu kuva mubikoresho bya buri munsi kugeza mubikorwa byiterambere byinganda n’ikirere bikora neza, neza, kandi byizewe, bikagira intwari nyayo itavuzwe mubijyanye nubwubatsi.
Igihe cyo kohereza: Ukuboza-02-2025