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Tisanasankhe zosefera, choyamba tiyenera kumveketsa kusamvetsetsa kuwiri:

(1) Kusankha chosefera mwatsatanetsatane (Xμm) kumatha kusefa tinthu tating'onoting'ono tokulirapo kuposa izi.

Pakadali pano, mtengo wa β umagwiritsidwa ntchito padziko lonse lapansi kuyimira kusefera kwazinthu zosefera.Zomwe zimatchedwa β mtengo zimatanthawuza kuchuluka kwa tinthu tating'onoting'ono tokulirapo kuposa kukula kwinakwake mumadzimadzi omwe amalowetsa chinthu chosefera ku kuchuluka kwa tinthu tating'onoting'ono tokulirapo kuposa kukula kwinakwake m'madzimadzi omwe amatuluka muzosefera. .Chifukwa chake, kuchuluka kwa β ndikokwera, kumapangitsa kusefa kwazinthu zosefera.

Zitha kuwoneka kuti chinthu chilichonse chosefera ndikuwongolera molondola, osati kuwongolera mwatsatanetsatane.Mwachitsanzo, kusefa kulondola kwa PALL Corporation ku United States kumawerengedwa pamene mtengo wa β uli wofanana ndi 200. Posankha chinthu cha fyuluta, kuwonjezera pa kusefera kolondola komanso kusefera bwino, zinthu ndi kapangidwe kazinthu zosefera ziyeneranso. ziyenera kuganiziridwa, ndipo zinthu zomwe zimakhala ndi kugwa kwamphamvu kwambiri, kuthamanga kwamadzi komanso moyo wautali wautumiki ziyenera kusankhidwa.

(2) Kuthamanga (mwadzina) kuthamanga kwa chinthu cha fyuluta ndiko kuthamanga kwenikweni kwa dongosolo.

M'zaka zaposachedwa, deta yosankhidwa yoperekedwa ndi opanga zinthu zosefera zapakhomo sizimatchulapo za ubale womwe ulipo pakati pa kuchuluka kwamayendedwe azinthu zosefera ndi kuchuluka kwenikweni kwa makinawo, zomwe zimapangitsa wopanga makina kukhala ndi chinyengo kuti kuchuluka kwamayendedwe oyenda. Chosefera ndikuthamanga kwenikweni kwa hydraulic system.Malinga ndi zidziwitso zoyenera, mayendedwe owerengera azinthu zosefera ndi kuchuluka kwamafuta omwe amadutsa muzosefera zoyera pansi pa kukana koyambirira pomwe kukhuthala kwamafuta ndi 32mm2/s.Komabe, muzogwiritsira ntchito, chifukwa cha mauthenga osiyanasiyana omwe amagwiritsidwa ntchito komanso kutentha kwa dongosolo, kukhuthala kwa mafuta kudzasintha nthawi iliyonse.Ngati fyulutayo imasankhidwa molingana ndi kayendedwe kake komanso kuthamanga kwenikweni kwa 1: 1, pamene kukhuthala kwa mafuta a dongosolo kumakhala kokulirapo pang'ono, kukana kwa mafuta omwe amadutsa muzosefera kumawonjezeka (mwachitsanzo, kukhuthala kwa mafuta a fumbi). No. 32 hydraulic mafuta pa 0 ° C ndi za 420mm2 / s) , Ngakhale kufika pamtengo wa kutsekeka kwa kuipitsidwa kwa fyuluta, chinthu chosefera chimaonedwa kuti chatsekedwa.Kachiwiri, gawo losefera la chinthu chosefera ndi gawo lovala, lomwe limayipitsidwa pang'onopang'ono panthawi yantchito, malo osefa omwe amasefera azinthu zosefera amachepetsedwa mosalekeza, ndipo kukana kwamafuta omwe amadutsa muzosefera kumafika mwachangu. mtengo wa chizindikiro cha polution blocker.Mwanjira imeneyi, zosefera ziyenera kutsukidwa kapena kusinthidwa pafupipafupi, zomwe zimawonjezera mtengo wogwiritsa ntchito.Zidzabweretsanso kutsika kosafunikira kapena kuyimitsa kupanga chifukwa cha kusocheretsa ogwira ntchito yosamalira.

Kukwezera kulondola kwa kusefera kwa hydraulic filter element, kuli bwino?

Zosefera zolondola kwambiri ndizabwinodi, koma uku ndikusamvetsetsana kwakukulu.Kulondola kwa hydraulic oil filter element yomwe imafunidwa ndi hydraulic system si "pamwamba" koma "yoyenera".Zosefera zamafuta zamtundu wa hydraulic zolondola kwambiri zili ndi luso losadutsitsa mafuta (ndipo kulondola kwa zinthu zosefera zamafuta a hydraulic zomwe zimayikidwa m'malo osiyanasiyana sizingafanane), komanso zinthu zosefera zamafuta amtundu wa hydraulic zimakhalanso ndi mwayi wotsekeka.Chimodzi ndi moyo waufupi ndipo uyenera kusinthidwa pafupipafupi.

Njira zosankha zosefera zamafuta a Hydraulic

Kusankhiratu kuli ndi izi:

①Pezani zigawo zomwe zimakhudzidwa kwambiri ndi kuipitsidwa kwadongosolo, ndikuwona ukhondo womwe umafunidwa ndi dongosolo;

② Dziwani malo oyika, mawonekedwe osefera ndi kuthamanga kwa gawo lazosefera;

③Malingana ndi kusiyanasiyana kwapanikizidwe ndi mulingo wotuluka, tchulani mapindikidwe a β azinthu zosiyanasiyana zosefera, ndikusankha zinthu zosefera ndi kutalika.Dziwani za kutsika kwa chipolopolo cha chipolopolo ndi kusefa kutsika kuchokera pa tchati chachitsanzo, kenako werengerani kusiyana kwa kuthamanga, komwe ndi: △p fyuluta element≤△p fyuluta yoyika;△p assembly≤△p msonkhano wokhazikitsa.Aliyense wopanga zinthu zosefera ku China wanena za kuchuluka kwa zosefera zomwe zimapangidwa ndi iwo.Malinga ndi zomwe zidachitika m'mbuyomu komanso kugwiritsa ntchito kwamakasitomala ambiri, mafuta omwe amagwiritsidwa ntchito m'dongosololi ndi mafuta amtundu wa hydraulic, tikulimbikitsidwa kuti choseferacho chisankhidwe molingana ndi kuchuluka kwamayendedwe otsatirawa.:

a Mayendedwe owerengera a zosefera zoyamwa mafuta ndi zosefera zobwezeretsa mafuta ndizoposa nthawi za 3 zomwe zikuyenda kwenikweni;

b Mayendedwe ovotera a chinthu chosefera mapaipi ndi nthawi yopitilira 2.5 kuchuluka kwenikweni kwa dongosolo.Kuphatikiza apo, zinthu monga malo ogwirira ntchito, moyo wautumiki, ma frequency osinthira magawo, ndi makina osankhidwa amachitidwe ayeneranso kuganiziridwa bwino kuti akwaniritse cholinga chokwaniritsa kusankha kwazinthu zosefera.

Kusamala pakuyika kwa hydraulic oil filter element

Malo oyikapo ayenera kuganiziridwa, omwenso ndi gawo lofunika kwambiri.Ngati simukudziwa komwe mungayiyikire, simungasankhe chosefera chamafuta a hydraulic.Ntchito ndi kulondola kwa hydraulic oil filter element m'malo osiyanasiyana ndizosiyananso.