Izigxivizo ezihlukanisiwe ziyisixazululo esisha sokuvala sezindawo lapho kungase kube nzima khona ukufaka noma ukumiselela izigxivizo ezivamile zemishini, ezifana nokufinyeleleka okunzima ukuzifinyelela.Futhi zilungele ukunciphisa isikhathi sokuphumula esibizayo sezimpahla ezibalulekile ekukhiqizeni ngokunqoba ubunzima bokuhlanganisa nokuhlakaza obuhambisana nemishini ezungezisayo.Izigxivizo eziningana zemishini ezihlukaniswe kancane futhi ezihlukene ngokuphelele zenziwe abakhiqizi abahlukahlukene, nokho, ngezinketho eziningi ezitholakalayo emakethe wazi kanjani ukuthi iyiphi inketho engcono kakhulu yohlelo lwakho lokusebenza?
Izinselele
Nakuba imiklamo eminingi ingase ifinyelele umgomo wokunciphisa isikhathi esidingekayo ukuze kushintshwe uphawu lwemishini, yethule ezinye izinkinga.Lezi zinkinga zedizayini ezingokwemvelo zingabangelwa izici ezimbalwa:
• Eminye imiklamo yesitayela esihlukanisayo sengxenye inezingxenye ezimbalwa ezixegayo okufanele ziphathwe ngokucophelela okukhulu
• Ukufakwa kungase kudinge izilinganiso ezinembile noma ukusetshenziswa kwamashimu ahlukahlukene noma amathuluzi akhethekile ukuze uqondanise ngokunembile futhi usethe ukuhlanganiswa kophawu lwemishini ku-shaft ejikelezayo.
• Amanye ama-seal asebenzisa indlela yokubopha yangaphakathi, ekhawulela amandla okubamba ama-torsional kanye ne-axial ukuze abeke uphawu endaweni efanele.
Okunye ukukhathazeka okungaba khona kuvela lapho indawo ye-shaft kufanele ilungiswe ngemva kokubekwa uphawu.Kweminye imiklamo, izikulufu ezimisiwe zikhiya ukuhlanganiswa kwendandatho ye-rotary seal ku-shaft futhi azikwazi ukufinyelelwa ngemva kokuba izingxube ezimbili zezindlala ezimile ziboshwe ndawonye.
Lokhu kusho ukuhlakazwa okuphelele kophawu uma selufakiwe, okushiya umsebenzisi wokugcina enesibopho sokuqinisekisa ukuthi isigxivizo esiyinkimbinkimbi esinobuso obunezimbobo obunembayo sihlanganiswe kahle kabusha epompo.
Isixazululo se-Flexaseal
I-Flexaseal ibhekana nalokhu kungalungile kanye nemikhawulo ngokuhlanganiswa komshini wotywino we-Style 85 wezingxenye ezimbili ezihlukanisa i-cartridge.I-Split seal ye-Style 85 iqukethe amasethingi amabili kuphela ahlanganisiwe, azimele ahlangana ndawonye phezu kwe-shaft ukuze akhe idizayini ye-cartridge ezibeka yona futhi eziqondanisa yona.
Lo mklamo we-cartridge mechanical seal ohlukaniseke ngokuphelele ususa ukuphathwa kwezinto eziningi ezixekethile, ezithambile, nezinembayo ezakhiwe.
futhi ivumela ukufakwa okulula kakhulu, okulula nokonga isikhathi ngaphandle kwezilinganiso noma umsebenzi wokuqagela.Ubuso obubalulekile bokuvala uphawu bubanjwe ndawonye futhi buqukethwe ngokuphephile phakathi kwezinhlayiya ezimbili ezihlukene kanye nemikhono, evikelwe kahle kunoma yikuphi ukuphathwa kabi, ukungcola noma ukungcola.
Izinzuzo
• Ukufakwa okulula kwanoma iyiphi i-split seal emhlabeni: mane unamathisele ama-cartridge amahhafu amabili phezu kwe-shaft bese ukhweza epompo njenganoma iyiphi enye i-cartridge seal.
• I-cartridge mechanical seal yokuqala ehlukanisayo emhlabeni lapho kubanjwa khona izingcezu ezimbili kuphela: ubuso obuboshwe buvikelwa ngokuphephile kumahhafu wekhathriji futhi ngeke kukhudwe noma kukhishwe
• Hlukanisa kuphela i-cartridge mechanical seal lapho i-impeller ingalungiswa khona ngaphandle kokukhipha uphawu: vele ufake kabusha iziqeshana zokusetha, ukhulule izikulufu zesethi futhi ulungise indawo ye-impeller bese uqinisa kabusha izikulufu zesethi bese ukhipha iziqeshana.
• I-split cartridge mechanical seal kuphela ehlanganiswe ngokugcwele, futhi ingcindezi ihlolwe efekthri: ubuqotho bokuvalwa buqinisekiswa ngaphambi kokuthunyelwa enkundleni, ngalokho kuqinisekisa izinga eliphezulu lempumelelo yokufakwa ngakunye.
• Azikho izilinganiso, azikho amashimu, azikho amathuluzi akhethekile, futhi azikho iglue: iziqeshana zokusethwa kwe-cartridge ziqinisekisa ukuqondana okufanele kwe-axial ne-radial ukwenza ukufaka kube lula nakakhulu.
Ukwakhiwa kweSitayela 85 akufani nokunye emakethe.Ngenkathi ama-seal amaningi ahlukanisiwe afakwa ngaphandle kwebhokisi lokugxusha futhi aklanyelwe ukusebenza njengesigxivizo sangaphandle, iSitayela 85 saklanywa njengesigxivizo esiyiqiniso, esihlukaniswe ngokugcwele se-cartridge mechanical.Kuyidizayini ye-hydraulically balanced, emile ye-multi-spring egxunyekwe ngokuyinhloko ngaphandle kwebhokisi lokugxusha.
Lezi zici zivumela amandla we-centrifugal ukuthi agcine okuqinile kude nobuso be-seal ngenkathi egcina ikhono lokusingatha isivinini esiphezulu, izingcindezi zangaphakathi nokungahambi kahle.Asikho isidingo sokukhathazeka mayelana nezinto eziqinile, njengoba iziphethu zivikelekile futhi ziphuma emkhiqizweni ukuze ziqede ukuvala.
Isikhathi sokuthumela: Aug-25-2023