Muri moteri ifite indangagaciro zo hejuru hamwe nibindi bikoresho byigihe, hatanzwe igifuniko, gishyirwa kumutwe wa silinderi ukoresheje gasike.Soma ibyerekeye igipfundikizo cya valve icyo aricyo, ubwoko bwarwo nuburyo bukora, kimwe no guhitamo neza no gusimburwa, soma ingingo
Igipfundikizo cya valve ni iki?
Igipfundikizo cya Valve (igitereko cyumutwe wa silinderi) nikintu gifunga moteri yo gutwika imbere imbere hamwe na valve yo hejuru yuburyo bwo gukwirakwiza gaze;Igikoresho cya Elastike cyo gufunga ingano yatwikiriwe na silinderi yumutwe washyizwe kumutwe.
Igikoresho cya silinderi gitwikiriye gasketi ikora imirimo myinshi:
- Kugenzura niba umupfundikizo ufunze umutwe;
- Gufunga ingano itwikiriwe nipfundikizo kugirango wirinde amavuta;
- Kurinda ibice bya valve namavuta kugirango yanduze (umwanda, umukungugu, imyuka isohoka, nibindi).
Igipapuro cy'igifuniko cya valve ntabwo ari igice cyingenzi mu mikorere ya moteri - bitabaye ibyo, amashanyarazi azakora neza.Nyamara, iremeza isuku ya moteri, umutekano w’umuriro (kurinda amavuta gutemba no kuyashyira ku bice bishyushye - imyuka myinshi n’ibindi) no koroshya kubungabunga.Byongeye kandi, gasike igira uruhare mukubungabunga isuku nibiranga amavuta ya moteri.Kubwibyo, niba imyanda igaragara munsi yigitwikirizo, gasketi igomba gusimburwa, kandi kugirango uhitemo neza, ugomba kumva ubwoko, ibiranga nibiranga ibi bice.
Ubwoko, igishushanyo nibiranga valve itwikiriye gasketi
Hatitawe ku bwoko, ibipapuro byose bipfundikira gasketi bifite igikoresho kimwe muburyo bumwe.Iki nigice cyoroshye cya elastike gisubiramo imiterere yindege yo gufatira igifuniko kumutwe wa silinderi, kandi ifite umwobo kubifata nibindi bice.Igipapuro gishyirwa munsi yigitwikirizo, kandi kubera ubworoherane bwacyo, gifunga icyuho kiri hagati yumupfundikizo numutwe wa silinderi (kuzuza mikorobe idahwitse no kwishyura indishyi ntoya yibibero byabo hejuru yindege), byemeza ko bifunze.
Kuri iki kibazo, gasketi irashobora kugira igishushanyo gitandukanye:
● Byose (bidahagarikwa) - igitereko cyumwaka cyangwa igitereko cyuburyo bugoye (urugero, munsi yumupfundikizo wa moteri ifite kamera ebyiri kumutwe wa silinderi) nta kiruhuko, gishyirwaho gusa munsi yigitwikirizo;
● Gukomatanya - igipapuro gifite icyuho nugushiramo kashe ya kamera cyangwa ibindi bice;
Byuzuye - usibye gasketi nkuru, ibikoresho birashobora gushiramo O-impeta yongeyeho kashe ya buji nibindi byobo mumupfundikizo.
Valve igipfundikizo cya gaze hamwe numwanya wabyo mumashanyarazi
Igikoresho cya valve gifunika gishobora kugabanwa muburyo butandukanye ukurikije ibikoresho byo gukora nibisabwa hamwe nubwoko butandukanye bwumutwe wa silinderi.
Ukurikije ibikoresho byo gukora gasketi ni:
Rubber;
Rubber-cork;
On Paronite;
Ikarito.
Ubwoko bwa mbere bwibicuruzwa bikozwe hashingiwe kuri reberi irwanya ubushyuhe na peteroli irwanya amavuta, ihindurwa ninyongeramusaruro hamwe n’ibirunga nyuma.
Rubber gasket valve
Igikoresho cya reberi gikozwe mubyiciro bitandukanye bya reberi, nicyoroshye cyane, ariko, kubera ibitagenda neza mubikoresho byakozwe, birashobora guhindura cyane ibiranga mugihe cyimihindagurikire yubushyuhe (koroshya ubushyuhe bwinshi, bigahinduka byoroshye mubukonje ) kandi muri rusange ifite igihe kirekire.
Rubber cork gasketi ikorwa hashingiwe kuri reberi, hongewemo cork granular cyangwa izindi zuzuza.Ibikoresho nkibi bitanga urwego rwo hejuru rwo gufunga no guhindagurika, ariko gasketi ikozwemo irasaba cyane ubwiza bwo kwishyiriraho no gushiraho igifuniko, akenshi bisaba ubuvuzi bwinyongera hamwe na kashe ya kashe kandi bafite ubuzima buke bwa serivisi.
Rubber ucomeka gasketi ya valve
Igipapuro cya paronite gikozwe muri paronite, ibikoresho bishingiye kuri reberi hamwe ninyongeramusaruro zinyuranye, zikomeza kubumbabumbwa no kurunga.Paronite irashobora kuba asibesitosi kandi idafite asibesitosi, ariko uyumunsi abayikora bareka gukoresha asibesitosi kugirango babone ibikoresho byiza.Nanone, gasketi ya paronite irashobora kuba idasanzwe idashimangirwa kandi igashimangirwa ninsinga zicyuma, amabati yoroheje asobekeranye, nibindi.
Ikarito yamakarito ikozwe mubyiciro byihariye byimpapuro zakozwe kugirango bitange amavuta, lisansi, amazi nizindi ngaruka mbi.Iyi gaseke niyo ihendutse cyane, ariko niyo yizewe cyane, uyumunsi rero ikoreshwa kuri moteri yoroshye.
Ukurikije ibisabwa bya gasike ya valve, irashobora kugabanywamo amatsinda abiri:
● Kubitwe rusange bya silinderi - mumurongo na moteri ya V ifite umutwe uhuriweho hamwe no gupfundikira byose cyangwa umurongo umwe wa silinderi;
● Kubitwe bya silinderi bitandukanye - muri moteri ifite imitwe kugiti cye hamwe na buri silinderi.
Muburyo, gasketi kumitwe isanzwe kandi itandukanye ntabwo itandukanye, ifite ubunini butandukanye kubipfukisho bihuye.
silindiri yumutwe wa gasike ikorwa ikurikije amahame yimodoka, kandi irashobora kandi kubahiriza ibipimo byimbere mu gihugu GOST 481-80, GOST 15180-86 nibindi.
Ibibazo byo guhitamo no gusimbuza valve itwikiriye gasketi
Igikoresho cya valve gitwikiriye igice cyingenzi, ariko ni igihe gito kandi akenshi gisaba gusimburwa.Mubisanzwe, gusimbuza gasketi bikorwa mubihe bikurikira:
Kugaragara kwa peteroli kumeneka munsi yumupfundikizo (ibi byerekana kwangirika cyangwa gusenya gasike bitewe nubukanishi nubumashini, cyangwa biturutse kumusaza karemano);
● Hamwe na buri gusana uburyo bwo gukwirakwiza gaze;
● Mugihe cyo kuvugurura amashanyarazi cyangwa gusimbuza ibice byayo cyangwa inteko - umutwe wa silinderi, ibipfukisho bya valve nibindi;
● Hamwe nibikorwa bisanzwe, niba bitangwa nuwakoze moteri.
Kubisimbuza, ugomba guhitamo gasketi yagenewe iki kirango nicyitegererezo cyumuriro wamashanyarazi, kubera ko ibice byizindi moteri gusa bitazahuza mubunini no muboneza.Ariko, hariho uburyo bwo guhitamo ibikoresho byo gukora gasike.Ku modoka nshya zishingiye kuri garanti, birakenewe gukoresha gaze ikozwe mubikoresho byagenwe nuwabikoze, muriki gihe, gusimbuza igice bigomba kwizerwa gusa ninzobere.
Ku zindi modoka, urashobora guhitamo igipapuro gikozwe muri reberi, paronite cyangwa reberi ihagarara - mubisanzwe, gasketi zigezweho zisanzwe mubijyanye nibiranga, bityo zose zifite hafi imwe.Nukuri, hano ugomba kwibuka kubyerekeranye nimbaraga zimbaraga nuburyo bworoshye bwo gushiraho gasketi ikozwe mubikoresho bitandukanye.Kurugero, gasketi ya paronite niyo ikaze cyane, niyo rero yoroshye kuyishyiraho, nibicuruzwa bya reberi cork, kurundi ruhande, byoroshye guhindurwa no gucika, kubwibyo rero kuyishyiraho nibyo bigoye kandi bisaba ubwitonzi budasanzwe.
Gusimbuza igitereko cyumutwe wa silinderi bigomba gukorwa hakurikijwe amabwiriza yo gusana ibinyabiziga.Mubisanzwe, iki gikorwa gitetse kuri ibi bikurikira:
1.Gukuraho ibikoresho bibuza kugera ku gipfukisho cya valve - gukuramo akayunguruzo, kuvana imiyoboro itandukanye;
2.Kuraho igifuniko, ukureho gaze ishaje, usukure hejuru yuzuza igifuniko n'umutwe wa silinderi;
3. Shyiramo gasike nshya;
4.Kwinjizamo igifuniko, komeza ibihindu muburyo bukwiye - unyuze hagati ugana ku nkombe.
Kugirango ushyireho ubwoko bumwebumwe bwa gasketi, birashobora kuba nkenerwa gutesha agaciro hejuru yumutwe wa silinderi nigifuniko, hanyuma nyuma yo kwishyiriraho, kumenyekanisha kashe ahantu hamwe (cyangwa kuvura ibice hamwe nayo) - ibi byerekanwe muburyo bwihariye amabwiriza.Hamwe noguhitamo neza no gusimbuza gasketi, mugihe yashizwemo nta kugoreka mugukomera kwa bolts kandi nta yandi makosa afite, amajwi munsi yigitwikiro azafungwa neza, bityo moteri izakomeza kugira isuku, kandi nuburyo bwa valve buzaba ikingiwe ingaruka mbi zitandukanye.
Igihe cyoherejwe: Nyakanga-26-2023