Emhlabeni oguquguqukayo woomakhenikha bezimboni, ubuqotho bezinto ezisetshenziswayo ezijikelezayo zibalulekile. Izigxivizo zemishini ye-cartridge eyodwa ziye zavela njengengxenye ebaluleke kakhulu kulo mbuso, eklanywe ngobuhlakani ukunciphisa ukuvuza nokugcina ukusebenza kahle kwamaphampu nezixube. Lo mhlahlandlela obanzi uzulazula ebunzimeni be-single cartridge mechanical seal, unikeza imininingwane ngokwakhiwa kwawo, ukusebenza kwawo, kanye nezinzuzo ezizilethela uxhaxha lwezinhlelo zokusebenza zezimboni.
Yini iSingleI-Cartridge Mechanical Seal?
I-single cartridge mechanical seal iyithuluzi lobunjiniyela elisetshenziselwa ukuvimbela ukuvuza koketshezi ezintweni ezizungezayo njengamaphampu, izixube, neminye imishini ekhethekile. Iqukethe izingxenye eziningi ezihlanganisa ingxenye emile enamathele ku-casing yesisetshenziswa noma ipuleti lendlala, kanye nengxenye ejikelezayo enamathiselwe ku-shaft. Lezi zingxenye ezimbili zihlangana ndawonye nobuso obufakwe ngomshini ngokunembile obushelelayo bubhekene nenye, kwakheka uphawu olugcina ukuhluka kwengcindezi, oluvimbela ukungcoliswa, futhi lunciphise ukulahlekelwa uketshezi.
Igama elithi 'ikhatriji' libhekisela esimweni esihlanganiswe ngaphambili salolu hlobo lophawu. Zonke izingxenye ezidingekayo—vala ubusos, ama-elastomers, iziphethu, umkhono we-shaft-zifakwe kuyunithi eyodwa engafakwa ngaphandle kokudiliza umshini noma ukubhekana nezilungiselelo zophawu oluyinkimbinkimbi. Lo mklamo wenza lula izinqubo zokufaka, uqondanise izingxenye ezibalulekile ngokunembile, futhi unciphisa amaphutha okufakwa okungenzeka.
Ngokungafani nezimpawu zezingxenye ezakhelwe phezu kwephampu ngesikhathi sokufakwa, izigxivizo zemishini ye-cartridge eyodwa ziyalingana njengengxenye yomklamo wazo ukuze kuhlangatshezwane nezingcindezi eziphakeme futhi zivikele ekuhlanekeni kobuso. Ukucushwa okuzimele akugcini nje ngokulondoloza isikhathi sokulungisa kodwa futhi kuqinisekisa ukusebenza okuthembekile ngenxa yemingcele engaguquguquki esethwe efekthri engase ihluke uma ihlanganiswe ngokungalungile esizeni.
Incazelo Yesici
IziMpawu ezihlanganiswe ngaphambilini zifika zilungele ukufakwa ngaphandle kokudinga ukulungiswa okuyinkimbinkimbi ngesikhathi sokuhlanganiswa.
Idizayini Ebhalansile Yenzelwe ukuphatha izindawo ezinengcindezi enkulu kuyilapho igcina ubuqotho besakhiwo.
Izingxenye Ezihlanganisiwe Izinto eziningi zokuvala zihlanganiswe zibe iyunithi eyodwa ephathwa kalula.
Ukufaka Okwenziwe Lula Kwehlisa isidingo samakhono akhethekile noma amathuluzi ngesikhathi sokusetha.
Ukucaciswa kwesethi yefekthri Okuthuthukisiwe kuqinisekisa ukuvumelana kanye nokunemba ekusebenzeni kahle kokuvala.
Ukuvuza Okuncishisiwe & Ukungcoliswa Inikeza ukulawula okuqinile phezu koketshezi lwenqubo ngaleyo ndlela igcine ukuhlanzeka kwesistimu nokusebenza kahle.
Isebenza Kanjani I-Single Cartridge Mechanical Seal?
I-cartridge mechanical seal isebenza njengethuluzi lokuvimbela ukuvuza koketshezi oluvela empompini noma komunye umshini, lapho umshini ozungezayo udlula endlini enganyakazi noma ngezikhathi ezithile, lapho indlu izungeza khona umgodi.
Ukuze kufinyelelwe lokhu kuvinjelwa koketshezi, uphawu luqukethe izindawo ezimbili eziyisicaba eziyinhloko: eyodwa emile nenye ezungezayo. Lobu buso obubili benziwe ngokunemba-ngomshini ukuze bube sicaba futhi bubanjwe ndawonye yi-spring tension, hydraulics, kanye nokucindezela koketshezi oluvalwayo. Lokhu kuthintana kudala ifilimu elincanyana lokuthambisa, ngokuyinhloko elihlinzekwa uketshezi lwenqubo ngokwalo, olunciphisa ukuguga ebusweni bokuvala.
Ubuso obuphendukayo bunamathiselwe ku-shaft futhi buhamba ngayo kuyilapho ubuso obumile buyingxenye yokuhlanganiswa kwezimpawu ezihlala zimile ngaphakathi kwendlu. Ukwethembeka nokuphila isikhathi eside kwalezi zimpawu zobuso bezimvu kuncike kakhulu ekugcineni ukuhlanzeka kwazo; noma yikuphi ukungcola phakathi kwabo kungaholela ekugqokeni ngaphambi kwesikhathi noma ukwehluleka.
Izingxenye ezizungezile zisekela umsebenzi nesakhiwo: i-elastomer bellows noma i-O-ring isetshenziselwa ukuhlinzeka ngokuvala uphawu kwesibili eduze kwe-shaft futhi kunxephezele noma yikuphi ukungahambi kahle noma ukunyakaza, kuyilapho isethi yeziphethu (intwasahlobo eyodwa noma i-spring design eminingi) iqinisekisa ukuthi ingcindezi eyanele iyagcinwa. kuzo zombili ubuso bophawu ngisho nalapho kukhona ukushintshashintsha kwezimo zokusebenza.
Ukusiza ekupholiseni nasekususeni imfucumfucu, ezinye izigxivizo zemishini ye-cartridge eyodwa zifaka izinhlelo zamapayipi ezivumela ukujikeleza koketshezi lwangaphandle. Zibuye zifike nezindlala ezifakwe izinto ezixhumene noketshezi olushaywayo, ezicima ngendawo yokupholisa noma yokushisisa, noma ezihlinzeka ngamakhono okubona ukuvuza.
Umsebenzi wengxenye
Ubuso Obuphendukayo bunamathisela ku-shaft; Idala indawo yokuqala yokuvala
Ubuso Obunganyakazi Buhlala bumile ezindlini; Ibhanqa nobuso obuphendukayo
I-Elastomer Bellows/O-ring Ihlinzeka ngokuvala uphawu kwesibili; Inxephezela ukungaqondi kahle
I-Springs Ifaka ingcindezi edingekayo ebusweni bokuvala
Izinhlelo zamapayipi (Ngokuzithandela) Zisiza ukupholisa/ukukhipha amanzi; Ithuthukisa ukuzinza kokusebenza
Izinto Okufanele Uzicabange Lapho Ukhetha I-Single Cartridge Mechanical Seal
Lapho ukhetha i-cartridge mechanical seal yezinhlelo zokusebenza zezimboni, ukuqonda izici ezibalulekile ezibusa ukusebenza nokuthembeka kubaluleke kakhulu. Inqubo yokukhetha kufanele icabangele izimo ezithile zokusebenza kanye nezidingo zesicelo. Okucatshangelwayo okubalulekile kuhlanganisa:
Izimpawu ze-Fluid: Ulwazi lwezakhiwo zoketshezi, olufana nokuhambisana kwamakhemikhali, i-abrasive, kanye ne-viscosity, kungaba nomthelela omkhulu ekukhethweni kwempahla ye-seal ukuze kuqinisekiswe ukuhambisana nokuphila isikhathi eside.
Ingcindezi Nobubanzi Bezinga Lokushisa: Izimpawu kufanele zikwazi ukumelana nobubanzi obugcwele bezingcindezi namazinga okushisa ezizobhekana nazo enkonzweni ngaphandle kokwehluleka noma ukwehliswa.
Usayizi we-Shaft Nesivinini: Izilinganiso ezinembile zosayizi we-shaft kanye nesivinini sokusebenza kusiza ekukhetheni uphawu lobukhulu obufanele obungakwazi ukuphatha amandla e-kinetic akhiqizwa ngesikhathi sokusebenza.
I-Seal Material: Izinto ezisetshenziselwa ukuvala ubuso nezingxenye zesibili (njenge-O-rings), kufanele zifanele izimo zesevisi ukuvimbela ukuguga ngaphambi kwesikhathi noma ukwehluleka.
Imithetho Yezemvelo: Ukuhambisana nemithethonqubo yendawo, yezwe, noma yemboni ethile ephathelene nokukhipha umoya kufanele kubhekwe ukuze kugwenywe izinhlawulo noma ukuvalwa.
Ukufakwa kalula: I-cartridge mechanical seal kufanele ivumele ukufakwa okuqondile ngaphandle kokudinga ukuguqulwa okubanzi kwemishini noma amathuluzi akhethekile.
Izidingo Zokuthembeka: Ukunquma isikhathi esimaphakathi phakathi kokwehluleka (i-MTBF) ngokusekelwe kudatha yomlando kungakuqondisa ezimpawini ezaziwa ngokuqina kwazo ngaphansi kwezimo ezifanayo zokusebenza.
Ukusebenza kahle kwezindleko: Ungahloli nje kuphela izindleko zokuqala kodwa nezindleko zomjikelezo wempilo zizonke ezihlanganisa izindleko zokunakekela, isikhathi sokuphumula esingaba khona, kanye nemvamisa yokushintsha.
Ekuphetheni
Sengiphetha, izigxivizo zemishini ye-cartridge eyodwa zinikeza inhlanganisela ephoqelelayo yokuthembeka, ukusebenza kahle, kanye nokufaka kalula okungazuzisa kakhulu inhlobonhlobo yezinhlelo zokusebenza zezimboni. Ngokuhlinzeka ngobuqotho bokusebenza okuthuthukisiwe kanye nokunciphisa izimfuno zokulungisa, lezi zixazululo zokuvala ziwukutshalwa kwezimali esikhathini eside nokusebenza kwemishini yakho. Kodwa-ke, ukukhetha iyunithi yophawu efanele yezidingo zakho ezithile kubalulekile ekuqinisekiseni ukusebenza kahle.
Sikumema ukuthi ujule emhlabeni we-single cartridge mechanical seals futhi uthole ukuthi ubuchwepheshe bethu bungahambisana kanjani nezidingo zakho zokusebenza. Ithimba lethu elizinikele lizibophezele ekunikezeni ukwesekwa kwezinga eliphezulu nezisombululo ezenzelwe wena ezibhekana nezinselele zakho eziyingqayizivele. Vakashela iwebhusayithi yethu ukuze uthole imininingwane eningiliziwe mayelana nemikhiqizo yethu ebanzi noma ufinyelele kithi ngokuqondile. Abamele bethu abanolwazi bakulungele ukukusiza ekuhlonzeni nasekusebenziseni isixazululo esiphelele sokuvala ukuze kuthuthukiswe ukusebenza nokuthembeka kwemishini yakho.
Isikhathi sokuthumela: Jan-12-2024