1. ZazitsuloZisindikizo: Kugwira ntchito ya chisindikizo cha makina
Chisindikizo cha makinandi chida cha chikwangwani chomwe chimadalira awiriawiri kapena angapo ang'onoang'ono omwe amakhala osasunthika kuti agwirizane ndi makina osokoneza bongo ndipo ali ndi zisindikizo zothandiza kuti mukwaniritse njira yopumira.
2. Kusankhidwa kwa zida zomwe zimagwiritsidwa ntchito pazokambirana zamakina
Madzi oyera; kutentha kwabwino; . (Static) Zolemba Zosavomerezeka, mkuwa, pulasitiki ya phenolic.
Madzi amtsinje (wokhala ndi mawonekedwe); kutentha kwabwino; (Mphamvu) Tungsten Cangside, (Static) Cangside Carbide
Madzi am'madzi; kutentha kwabwino; . .
Madzi okwera madigiri 100; . .
Mafuta, mafuta opangira mafuta, hydrocarbon; kutentha kwabwino; . .
Mafuta, mafuta opangira mafuta, hydrocarbon; 100 madigiri; . .
Mafuta, mafuta opangira mafuta, hydrocarborsbons; wokhala ndi tinthu tokhala; (Mphamvu) cangsten cangside; (Static) Cangsten Cangside.
3. Mitundu ndi kugwiritsa ntchitoZipangizo Zosindikiza
A Zida Zosindikizira ayenera kukwaniritsa zofunikira zopewera. Chifukwa media kuti osindikizidwa ndi osiyana komanso omwe amagwira ntchito ndi osiyana, zinthu zosindikizira zimafunikira kuti zikhale zosinthasintha. Zofunikira za zida zosindikizira nthawi zambiri zimakhala:
1) Nkhaniyi ili ndi kachulukidwe kabwino ndipo sikophweka kutayikira kwa media;
2) Khalani ndi mphamvu yopanga ndi kuuma;
3) Kusiyana ndi kuthekera kwabwino komanso kulimba mtima, kuphatikizika kochepa;
4) samafewetsa kapena kuwola kutentha kwambiri, sikuumitsa kapena kusokoneza kutentha kochepa;
5) Ili ndi kukana kosangalatsa ndipo kumatha kugwira ntchito kwa nthawi yayitali mu asidi, alkali, mafuta ndi makanema ena. Kusintha kwake ndi kukhazikika kwake kumakhala kochepa, ndipo sikutsatira pamwamba pazitsulo;
6) Kulimbana kakang'ono ndi kokwanira komanso kuvala bwino;
7) zimasinthasintha kuphatikiza ndiKugonjetsedwa;
8) Kukalamba kosalekeza ndi kukhazikika;
9) Ndikofunika kukonza ndikupanga, zotsika mtengo komanso zosavuta kupeza zida.
Labalandizomwe zimagwiritsidwa ntchito kwambiri. Kuphatikiza pa mphira wa mphira, zinthu zina zabwino zosindikizira zimaphatikizapo graphite, polytetrafluoro solmbleve ndi magawo osiyanasiyana.
4. Zofunikira za kuyika ndikugwiritsa ntchito Zisindikizo Makina
1). Kuchuluka kwa zida za zida zosewerera kuyenera kukhala ≤0.04 mm, ndipo kuyenda kwambiri sikuyenera kukhala wamkulu kuposa 0,1 mm;
2) Gawo losindikizira la zida liyenera kukhala loyera pakukhazikitsa, ziwalo zosindikizira ziyenera kutsukidwa, ndipo nkhope yomaliza iyenera kukhala yolimba popewa zosayera;
3). Ndi zoletsedwa kwambiri kugunda kapena kugogoda pa kukhazikitsa njira kuti mupewe kuwonongeka kwa chisindikizo kwa makina osindikizira;
4) Pakukhazikitsa, mafuta oyera mafuta ayenera kugwiritsidwa ntchito pamwamba polumikizana ndi chisindikizo kuti awonetsetse kutulutsa;
5) Mukakhazikitsa zidutswa za stagy, zomangira zowunikira ziyenera kutsimikiziridwa kuti zitsimikizika kuti zitsimikizire za nkhope yakumapeto kwa mphete yokhazikika ndi mzere wa axis;
6) Pambuyo pa kukhazikitsa, kanikizani mphete yosuntha ndi dzanja kuti mupange mphete yosunthira mosasunthika pa shaft ndipo imakhazikika;
7) Pambuyo pa kukhazikitsa, tembenuzirani shaft yozungulira ndi dzanja. Shaft yotembenukira siyikuyenera kumva kulemera kapena kolemera;
8) Zipangizozo ziyenera kudzazidwa ndi media musanagwiritsidwe ntchito kuti mupewe kukangana ndi kulephera;
9) Pazithunzi zobiriwira mosavuta komanso zamagetsi, pomwe sing'anga kutentha ndi> 80OC, 80OC yofanana, kusefa, ndi njira zozizira ziyenera kutengedwa. Chonde onani miyezo yoyenera ya Zisindikizo za zida zothandiza.
10). Mukakhazikitsa, mafuta oyera a makina oyeretsedwa ayenera kugwiritsidwa ntchito pamwamba polumikizana ndikumata. Chisamaliro chapadera chikuyenera kulipidwa ku Mafuta Opanga Makina Othandizira Chisindikizo Chovomerezeka kuti athe kupangitsa kuti mafuta azitha kupanga chifukwa cha kulowerera mafuta kapena kumathandizira kukalamba, kuyambitsa kusindikizidwa musanakwane. Osavomerezeka.
5. Kodi mfundo zitatu za chidindo zitatu ndi ziti, ndi mfundo zopindika za mfundo zitatu izi
Akumatapakati pa mphete yosunthira ndi mphete yokhazikika imadalira chinthu chotambasuka (kasupe, chamkati, etc.) ndikuyika madziKukakamizidwa kuti mupange mphamvu yoyenera (mwachidule) pamayendedwe olumikizana (kumapeto) kwa mphete yosuntha ndi mphete yokhazikika. Kukakamiza) kumapangitsa nkhope ziwiri zosalala komanso molunjika bwino kwambiri; Kanema woonda kwambiri wamadzimadzi amasungidwa pakati pa nkhope zomaliza kuti akwaniritse chisokonezo. Kanemayu ali ndi zovuta zamadzimadzi komanso kupsinjika, zomwe zimagwira ntchito yovuta komanso yopaka nkhope yomaliza. Chifukwa chomwe nkhope zothetsa zothetsera zonse ziyenera kukhala zosalala komanso zowongoka ndikupanga bwino nkhope zawo ndikulinganiza zovuta zina. Ichi ndi chisindikizo chosinthira.
6. Chisindikizo cha makinaKudziwa ndi mitundu yaukadaulo wamakina
Pakadali pano, zatsopanoChisindikizo cha makinaTeminolojeni pogwiritsa ntchito zida zatsopano ndi njira zikupita patsogolo mwachangu. Pali zatsopano zotsatiraziChisindikizo cha makinamatekinoloje. Kutayika KupitaKusindikiza UkadauloM'zaka zaposachedwa, mitengo yoyendera ingapo yatsegulidwa kumapeto kwa zisindikizo zojambula kuti apange hydrostatic ndi mphamvu yamphamvu, ndipo ikusinthidwa. Zosakula za zero zosindikizira zakale, nthawi zonse zimakhulupirira kuti zisindikizo zam'madzi ndi zosagwirizana sizingakwaniritse zotsatsa za zero (kapena palibe kutaya). Israeli amagwiritsa ntchito ukadaulo wotsekemera kuti afotokozere lingaliro latsopano la zero-litanda lomwe silinalumikizane ndi masheya, omwe amagwiritsidwa ntchito popaka mapampu mafuta mu magetsi a nyukiliya. Ukadaulo wamagetsi akuwuma mpweya wamtunduwu umagwiritsa ntchito ukadaulo wosindikizidwa wa kusindikiza kwa mpweya. Ukadaulo wakumadzi ukugwiritsa ntchito potuluka pamatabwa pamtunda kuti upatuke pang'ono kum'mwera kumbuyo. Makhalidwe amitundu omwe atchulidwa pamwambapa ndi awa: Amagwiritsa ntchito ma roight, ndi makulidwe a filimu ndi kuya kwa poyambira poyambira poyambira micron-mulingo. Amagwiritsanso ntchito mafuta ma porroous, madamu otuwa osindikizira ndi malo ophunzitsidwa bwino kuti apange zigawo zosindikizira ndi katundu. Zitha kunenedwanso kuti chisindikizo cholonjezidwa ndi kuphatikiza kwa chidindo chathyathyathyathyathyathya. Ubwino wake ndi kutaya pang'ono (kapena ngakhale kutaya), makulidwe akuluakulu a kanema, kuchotsedwa kwa mikangano, komanso kugwiritsa ntchito mphamvu zochepa komanso kutentha thupi. Ukadaulo wamafuta wamafuta amagwiritsira ntchito masitima osiyanasiyana oyang'ana pansi pompopompo. Chisindikizo chamtunduwu ndi hydrodynamic kupanikizika kumatchedwa thermohydrodynamic wedgedy.
Mitundu yosindikiza ya zitsulo zosindikizira zitha kugawidwa mu zitsulo zopangidwa ndi zitsulo zoweta ndi zitsulo zoweta zitsulo zowonongeka.
Tekinoloje yopirira angapo imagawika kusindikizidwa kawiri, sitekinolo yakuping ngati mphete ya chisindikizo. Kuphatikiza apo, pali ukadaulo wa Parallel Pafupifupi, ukadaulo wosindikiza, kuphatikiza ukadaulo wophatikizika, etc.
7. Chisindikizo cha makinaChidziwitso, Chisindikizo cha Mombe
Cholinga chopepuka ndikupewa kudzikundikira, pewani mapangidwe am'matumba a mpweya, kusungitsa mafuta, ndi zina. Njira zazikuluzikulu za kutukuka zili motere:
1. Kutulutsa kwamkati
1.
.
(2) Kugwiritsa ntchito: Kugwiritsidwa ntchito poyeretsa madzi. P1 ndi yokulirapo kuposa P. Kutentha kumakhala kokwera kapena pali zodetsa, ozizira, zosefera, etc. zitha kukhazikitsidwa pa mapaipi.
2. Backwash
.
.
.
.
2.
Mawonekedwe: Fotokozerani madzi oyera kuchokera kunja komwe kumagwirizana ndi sing'anga yosindikizidwa ndi chisindikizo chatsekemera.
Kugwiritsa: Kupanikizika kwakunja kuyenera kukhala 0,05------5.1MP yokulirapo kuposa sing'anga yosindikizidwa. Ndizoyenera kwa zochitika komwe sing'anga ndi kutentha kwambiri kapena kumakhala ndi tinthu tokha. Kuchuluka kwa madzi akudzimadzi kuyenera kuonetsetsa kuti kutentha kumachotsedwa, ndipo kuyeneranso kukumana ndi zosowa zopanda pake popanda kuyambitsa kukokoloka kwa Zisindikizo. Kuti izi zitheke, kupsinjika kwa chipinda cha Chisindikizo ndi kuchuluka kwa chindapusa choyenera kulamulidwa. Nthawi zambiri, kuchuluka kwa madzi oyeretsa kuyenera kukhala ochepera 5m / s; Madzi ochepera omwe ali ndi tinthu tambiri ayenera kukhala ochepera 3m / s. In order to achieve the above flow rate value, the flushing fluid and the sealing cavity must be The pressure difference should be <0.5MPA, generally 0.05--0.1MPA, and 0.1--0.2MPa for double-end mechanical seals. Malo omangika a madzi opukutira kuti alowe ndikutulutsa khola la chikopa kuyenera kukhazikitsidwa kumapeto kwa khola ndikuyandikira kumbali yakuthyorera. Pofuna kupewa mphete ya graphite kuti isawonongeke kapena kusokonezedwa ndi kutentha kwa kutentha chifukwa chosasinthika, komanso kuphatikizika kosiyanasiyana komanso kuphatikizira, etc. Ngati ndi kotheka, madzi akumwa amatha kukhala madzi otentha kapena nthunzi.
Post Nthawi: Oct-31-2023