Kutaya kwa mafuta kumagwirizana kwambiri ndi zinthu zotsatirazi: mavuto amtundu wa mafuta, mavuto a dongosolo la mpweya wa compressor, zida zolekanitsa mafuta osayenera, zoperewera pakukonzekera dongosolo la kupatukana kwa mafuta ndi gasi, ndi zina zotero. ndi ubwino wa mafuta.Ndiye, kuwonjezera pa vuto lamafuta, ndi zifukwa zina ziti zomwe zingayambitse kutayikira kwamafuta?M'malo mwake, tatsimikiza kuti izi zipangitsanso kuti mafuta atayike:
1. Kuwonongeka kwa valve yocheperako
Ngati pali malo otsetsereka pa chisindikizo cha valve yochepetsera yochepa kapena valavu yochepetsetsa imatsegulidwa pasadakhale (chifukwa cha kukakamizidwa kotsegulira kwa wopanga aliyense, chiwerengero chachikulu ndi 3.5 ~ 5.5kg / cm2), nthawi yokakamiza kukhazikitsa tanki yamafuta ndi gasi pagawo loyambira la makinawo kumawonjezeka.Pakali pano, ndende ya mafuta a gasi nkhungu pansi pa mphamvu yochepa ndi yokwera kwambiri, kuthamanga kwa mafuta mu gawo la mafuta kumakhala mofulumira, kagawo kakang'ono ka mafuta kumawonjezeka, ndipo kulekanitsa kumachepa, izi zimapangitsa kuti pakhale mafuta ambiri.
Yankho: konzani valavu yocheperako ndikuyisintha ngati kuli kofunikira.
2. Mafuta a injini osayenerera amagwiritsidwa ntchito
Pakali pano, ambiri wononga mpweya kompresa ali ndi chitetezo kutentha, ndi kutentha tripping zambiri za 110 ~ 120 ℃.Komabe, makina ena amagwiritsa ntchito mafuta osayenerera a injini, omwe amawonetsa madigiri osiyanasiyana amafuta pamene kutentha kwa mpweya kuli kwakukulu (kutengera izi, kutentha kwapamwamba, kugwiritsira ntchito mafuta ambiri), chifukwa chake ndi chakuti kutentha kwambiri, pambuyo pa kutentha kwapakati. Kulekana koyambirira kwa mbiya yamafuta ndi gasi, madontho ena amafuta amatha kukhala ndi dongosolo lofanana la ukulu monga mamolekyulu a gawo la mpweya, ndipo m'mimba mwake molekyulu ndi ≤ 0,01 μ m.Mafutawa ndi ovuta kuwagwira ndi kuwalekanitsa, zomwe zimapangitsa kuti mafuta azigwiritsidwa ntchito kwambiri.
Yankho: pezani chomwe chimayambitsa kutentha kwambiri, thetsa vutoli, chepetsani kutentha, sankhani mafuta a injini apamwamba kwambiri momwe mungathere.
3. Kukonzekera kwa thanki yolekanitsa mafuta ndi gasi sikuvomerezeka
Enapiston air compressoropanga, pokonzekera thanki yolekanitsa mafuta ndi gasi, kukonzekera kwa dongosolo lolekanitsa koyambirira sikuli kwanzeru ndipo ntchito yolekanitsa yoyambirira si yabwino, zomwe zimapangitsa kuti pakhale nkhungu yamafuta ambiri asanayambe kupatukana, mafuta olemera komanso kusowa kwa chithandizo chamankhwala. kugwiritsa ntchito mafuta ambiri.
Yankho: wopanga akuyenera kukonza mapulaniwo ndikuwongolera gawo la kulekanitsa koyambirira.
4. Mafuta ochulukirapo
Pamene kuchuluka kwa mafuta kumadutsa mulingo wamba wamafuta, gawo lina lamafuta limachotsedwa ndikuyenda kwa mpweya, zomwe zimapangitsa kuti mafuta azigwiritsidwa ntchito kwambiri.
Yankho: mutatha kutseka, tsegulani vavu yamafuta ndikukhetsa mafuta mpaka mulingo wamba wamafuta pambuyo poti mpweya wamafuta ndi mbiya wamafuta utsitsidwa mpaka zero.
5. Valovu yobwereranso yawonongeka
Ngati valavu yowunikira mafuta yawonongeka (kuchokera kunjira imodzi kupita kunjira ziwiri), kukakamiza kwamkati kwa ng'oma yogogoda mafuta kudzatsanulira mafuta ochulukirapo mumgolo wamafuta kudzera mu chitoliro chobwezera mafuta pambuyo potseka.Mafuta mkati mwa ng'oma yogogoda yamafuta sadzayamwanso kumutu wamakina munthawi yamakina otsatirawa, zomwe zimapangitsa kuti gawo lina lamafuta lituluke mu kompresa mpweya ndi mpweya wolekanitsidwa (zimenezi ndizofala pamakina opanda mafuta ozungulira). valavu yoyimitsa ndi valavu yotulutsa mutu).
Yankho: yang'anani valavu cheke pambuyo kuchotsa.Ngati pali zosiyana, ingosankhani zosiyana.Ngati valavu ya cheki yawonongeka, sinthani ndi yatsopano.
6. Zida zobwezeretsa mafuta osayenera
Mukasintha, kuyeretsa ndi kukonza makina opangira mpweya, chitoliro chobwezera mafuta sichimayikidwa pansi pa cholekanitsa mafuta (Reference: ndi bwino kukhala 1 ~ 2mm kutali ndi arc center pansi pa olekanitsa mafuta), kotero mafuta olekanitsidwa sangabwerere kumutu m'nthawi yake, ndipo mafuta owunjika amatha ndi mpweya woponderezedwa.
Yankho: Imitsani makinawo ndikusintha chitoliro chobwezera mafuta kuti chikhale chokwera bwino pambuyo poti mpumulo ukhazikitsidwenso mpaka zero (chitoliro chobwezera mafuta ndi 1 ~ 2mm kuchokera pansi pa cholekanitsa mafuta, ndipo chitoliro chobwereranso chamafuta chitha kuyikidwamo. pansi pa cholekanitsa mafuta).
7. Kugwiritsidwa ntchito kwakukulu kwa gasi, kudzaza ndi kugwiritsira ntchito mphamvu zochepa (kapena kufanana pakati pa mphamvu ya mankhwala opangira mafuta osankhidwa makina asanachoke pafakitale ndipo mphamvu yotulutsa makina imakhala yolimba kwambiri)
Katundu otsika-mphamvu ntchito zikutanthauza kuti pamene wosuta ntchitopiston air compressor, kuthamanga kwa mpweya sikufika ku mphamvu yowonjezera yogwira ntchito ya compressor ya mpweya yokha, koma imatha kukwaniritsa zofunikira za gasi za ogwiritsa ntchito ena.Mwachitsanzo, ogwiritsa ntchito mabizinesi awonjezera zida zogwiritsira ntchito gasi, kotero kuti kuchuluka kwa mpweya wa kompresa sangafikire bwino ndikugwiritsa ntchito gasi.Zimaganiziridwa kuti mphamvu yowonjezera yowonjezera ya mpweya wa compressor ndi 8kg / cm2, koma sizothandiza Pamene ikugwiritsidwa ntchito, kupanikizika ndi 5kg / cm2 kapena kutsika.Mwanjira iyi, kompresa ya mpweya ikugwira ntchito kwa nthawi yayitali ndipo sikungafikire kuchuluka kwamphamvu kwa makinawo, zomwe zimapangitsa kuti mafuta achuluke.Chifukwa chake ndi chakuti chifukwa cha kuchuluka kwa mpweya wotopa nthawi zonse, kuthamanga kwa mafuta osakanikirana ndi gasi kudzera mumafuta kumathamanga, ndipo njuchi yamafuta imakhala yochuluka kwambiri, zomwe zimawonjezera kuchuluka kwa mafuta, zomwe zimapangitsa kuti mafuta azigwiritsidwa ntchito kwambiri.
Yankho: funsani wopanga ndikusintha mafuta olekanitsa mafuta omwe angafanane ndi kutsika kochepa.
8. Mzere wobwerera mafuta watsekedwa
Pamene payipi yobwerera mafuta (kuphatikiza valavu cheke pa chitoliro mafuta kubwerera ndi mafuta kubwerera fyuluta chophimba) watsekedwa ndi zinthu zakunja, mafuta condensed pansi pa olekanitsa mafuta pambuyo kupatukana sangathe kubwerera kumutu makina, ndi condensed. madontho amafuta amawombedwa ndi mpweya ndikuchotsedwa ndi mpweya wolekanitsidwa.Zinthu zakunja izi nthawi zambiri zimayamba chifukwa cha zonyansa zolimba zomwe zimagwa kuchokera ku zida.
Yankho: Imitsani makinawo, chotsani zoyika zonse zapaipi yobwezeretsa mafuta pambuyo poti drum yamafuta itatsitsidwa mpaka zero, ndikuphulitsa zinthu zakunja zomwe zatsekedwa.Pamene olekanitsa mafuta amamangidwa mu zipangizo, tcherani khutu kuyeretsa chivundikiro cha mafuta ndi gasi ng'oma, ndipo tcherani khutu ngati pali particles olimba pansi pachimake olekanitsa mafuta.
Nthawi yotumiza: Nov-16-2021