Ukulinganisa ngokunembile nangokuthembekile izinga loketshezi emathangeni, emikhunjini naseziseleni kungaba yisidingo esibalulekile phakathi kwesizinda sokulawula inqubo yezimboni. Izidluliseli ze-Pressure and differential pressure (DP) zingamahhashi okusebenza ezinhlelo ezinjalo, izinga eliphansi ngokulinganisa ingcindezi ye-hydrostatic ekhishwa uketshezi.
Lapho Ukukhweza Okuqondile Kuhluleka
Umfutho ojwayelekile noma isidluliseli se-DP sivamise ukugxunyekwa ngqo embotsheni yokuxhumana yenqubo ne-diaphragm yayo yokuzwa lapho ithintana ngqo nendawo yenqubo. Nakuba lokhu kusebenza kahle oketshezini olungenabungozi njengamanzi ahlanzekile, ezinye izimo zezimboni zenza le ndlela eqondile ingasebenzi:
Imidiya yokushisa okuphezulu:Uketshezi lwenqubo olushisa kakhulu lungadlula izinga lokushisa eliphephile lezinto zikagesi kanye nenzwa yomthumeli. Ukushisa kungabangela ukukhukhuleka kokulinganisa, konakalise izingxenye zangaphakathi futhi komise uketshezi lokugcwalisa ngaphakathi.
Viscous, Slurry, noma Crystallizing Fluids:Izinto ezifana nowoyela ongahluziwe osindayo, i-pulp, isiraphu, noma amakhemikhali acwebezela lapho epholisa angavala imigqa ye-impulse noma i-bore encane eholela ekuzweni i-diaphragm. Lokhu kuholela ezilinganisweni ezivilaphayo noma ezivinjwe ngokuphelele.
Imidiya Ebolayo noma Ehlukumezayo:Ama-Acid, ama-caustics, nama-slurries anezinhlayiya ezilimazayo angagqwala ngokushesha noma acekele phansi i-diaphragm ezwayo ethambile yesidlulisi, kubangele ukwehluleka kwensimbi kanye nokuvuza kwenqubo okungase kube khona.
Izicelo Zenhlanzeko/Zezempilo:Ezimbonini zokudla, iziphuzo, nezemithi, izinqubo zidinga ukuhlanzwa okuvamile endaweni noma ukuvala inzalo endaweni. Ama-transmitters kufanele aklanywe ngaphandle kwemilenze efile noma imifantu lapho amagciwane angakhula khona, okwenza amayunithi ajwayelekile akhuphuka aqonde ngqo angathobeli.
Inqubo ye-Pulsation noma Ukudlidliza:Kuzinhlelo zokusebenza ezinokunyakazisa okuphawulekayo noma ukudlidliza komshini, ukukhweza isidlulisi ngokuqondile emkhunjini kungadlulisela lawa mandla kunzwa ebucayi, okuholela ekufundweni okunomsindo, okungathembeki kanye nokukhathala okungaba khona kwemishini.
Sethula Isistimu Yophawu Lwe-Diaphragm Ekude
I-remote diaphragm seal (eyaziwa nangokuthi ikhemikhali seal noma igauge guard) iyisistimu eklanyelwe ukuvikela isidlulisi kulezi zimo ezinobutha. Isebenza njengesithiyo esiqinile, esihlukanisayo esihlanganisa izingxenye ezintathu ezibalulekile:
I-Diaphragm ye-Seal:Ulwelwesi oluguquguqukayo, olumelana nokugqwala (ngokuvamile olwenziwa kusukela ku-SS316, i-Hastelloy, i-Tantalum noma i-PTFE-coated materials) oluthintana ngqo noketshezi lwenqubo ngokuxhuma i-flange noma i-clamp. I-diaphragm iyachezuka ngokuphendula ingcindezi yenqubo.
I-Capillary Tube:I-capillary evaliwe egcwele uketshezi olugcwele lwesistimu oluzinzile, olungacindezeleki (njengamafutha abicah ne-glycerin). Ishubhu lixhuma uphawu lwe-diaphragm ku-diaphragm yokuzwa komthumeli.
I-Transmitter:Ingcindezi noma i-DP transmitter ngokwayo, manje isihlukanisiwe nenqubo yenqubo kude
Umgomo wokusebenza usekelwe kuMthetho ka-Pascal wokudluliswa kwengcindezi yoketshezi. Ingcindezi yenqubo isebenza ku-diaphragm yophawu olukude, iyenze ichezuke. Lokhu kuchezuka kucindezela uketshezi olugcwele ngaphakathi kwesistimu ye-capillary ebese idlulisela le ngcindezi ngogesi ngeshubhu le-capillary iye ku-diaphragm yokuzwa komthumeli. Ngakho ikala ingcindezi ngokunembile ngaphandle kokuhlangana nesimo senqubo esinzima.
Izinzuzo Eziyinhloko kanye Nezinzuzo Zamasu
Ukuqaliswa kwesistimu yesivalo esikude kunikeza inqwaba yezinzuzo ezihumusha ngokuqondile ekuthuthukisweni kokusebenza kahle, ukuphepha, nokonga izindleko.
Ukuvikelwa Kwensimbi Okungenakuqhathaniswa Nokuphila Isikhathi Eside:
Isebenza njengesithiyo, uphawu olukude luthatha ubunzima obugcwele bezimo zenqubo futhi isidlulisi sivikelwe emazingeni okushisa aphakeme, ukugqwala, ukuhuzuka nokuvala. Yandisa ngokuphawulekayo impilo yesevisi yesithumeli, sinciphisa imvamisa yokushintshwa kanye nenani eliphelele lezindleko zobunikazi.
Ukunemba Okuthuthukisiwe Kwesilinganiso Nokwethenjwa:
Ezimweni zokukhuphuka okuqondile, imigqa ye-impulse evalekile ingumthombo omkhulu wephutha. Izigxivizo ezikude ziqeda isidingo semigqa emide ye-impulse okungase kube yiphuzu lokwehluleka. Uhlelo luhlinzeka ngesixhumanisi esiqondile, esihlanzekile se-hydraulic kwinqubo, siqinisekisa ukufundwa okuphendulayo nokunembile, ngisho noketshezi lwe-viscous noma olunodaka.
Vula Isikali Ngamazinga Okushisa Aphakeme:
Izimpawu ezikude zingakhethwa ngezinto ezikhethekile futhi zigcwalise uketshezi olulinganiselwe izinga lokushisa eliphezulu kakhulu noma le-cryogenic. I-transmitter ingafakwa ebangeni eliphephile ukusuka emthonjeni wokushisa, iqinisekise ukuthi izinto zikagesi zisebenza ngaphakathi kwebanga lokushisa elishiwo. Lokhu kubalulekile ezinhlelweni ezifana nemikhumbi ye-reactor, izigubhu zamabhayela, noma amathangi okugcina ama-cryogenic.
Ukunakekelwa Okulula kanye Nesikhathi Sokuphumula Esincishisiwe:
Lapho uxhumano lwenqubo ludinga ukunakekelwa, isidlulisi esinophawu olukude singavame ukuhlukaniswa futhi sisuswe ngaphandle kokukhipha wonke umkhumbi. Ngaphezu kwalokho, uma isigxivizo ngokwaso sonakala, singashintshwa ngaphandle kwe-transmitter, okungabiza kancane futhi ukulungisa ngokushesha.
Ukuvumelana nezimo ekufakeni:
Ishubhu le-capillary livumela isidluliseli ukuthi sifakwe endaweni elula kakhulu nefinyelelekayo—kude nezindawo ezidlidliza kakhulu, izindawo okunzima ukufinyelela kuzo phezu kwethangi, noma izindawo ezivalekile. Lokhu kwenza kube lula ukufakwa, ukulinganisa, nokuhlolwa kokulungisa okujwayelekile.
Ukuqinisekisa Inqubo Ukuhlanzeka Nokuthuthwa Kwendle:
Ezimbonini ezihlanzekile, ama-diaphragm seal afakwe emanzini ahlanzekile ahlinzeka indawo ebushelelezi, engenazimbobo okulula ukuyihlanza futhi ibulale amagciwane, ivimbele ukungcoliswa kwamagciwane.
I-remote diaphragm seal iyisixazululo samasu sokulinganisa izinga elithembekile nelinembile kwezinye zezindawo zezimboni ezidinga kakhulu. Ngokwakha umgoqo ovikelayo, kuvumela ingcindezi kanye nabadlulisi bengcindezi abahlukene ukuthi benze imisebenzi yabo ngokuphepha nangempumelelo, kude kakhulu namaqiniso enqubo abolayo, avalayo noma ashisa kakhulu. ShanghaiWangyuanyinkampani ekhiqiza ubuchwepheshe obuphezulu egxile ekukhiqizeni nasekusebenzeleni izinsimbi zokulinganisa ingcindezi enesipiliyoni seminyaka engaphezu kwengu-20. Uma unezidingo noma imibuzo mayelanaama-remote diaphragm seal transmitters, sicela ungangabazi ukusithinta.
Isikhathi sokuthumela: Nov-17-2025