Izihlalo ze-PTFE Ball Valve
IMINININGWANE YOMKHIQIZO
Isingeniso ku-PTFE
I-Polytetrafluoroethylene (PTFE), eyaziwa kakhulu ngokuthi i-Teflon, iyi-fluoropolymer yokwenziwa eyaziwa ngokumelana kwayo okumangalisayo kwamakhemikhali, izakhiwo ezinganamatheli, kanye nokubekezelela amazinga okushisa aphezulu. Isetshenziswa kabanzi ezimbonini ezahlukahlukene ngenxa yokuhlanganiswa kwayo okuhlukile kwezakhiwo, okwenza ibe yinto efanelekile yokusetshenziswa edinga ukuqina okuphezulu nokuthembeka.
Mayelana nesihlalo se-PTFE Ball Valve
Isihlalo se-PTFE Ball Valve siyinto ebalulekile esetshenziswa kuma-ball valve, abalulekile ekulawuleni ukugeleza koketshezi ezinhlelweni zamapayipi. Isihlalo se-valve siyindawo lapho ibhere lebhola lihlala khona lapho i-valve ivaliwe. I-PTFE iyisinqumo esihle kakhulu salolu hlelo lokusebenza ngenxa yokumelana kwayo namakhemikhali aphezulu, ukungqubuzana okuphansi, kanye nekhono lokubekezelela amazinga okushisa aphezulu.
Izici Eziyinhloko Zesihlalo Se-PTFE Ball Valve
Ukumelana namakhemikhali
I-PTFE imelana cishe nawo wonke amakhemikhali ngaphandle kwamagesi ambalwa ane-fluorinated kanye nezinsimbi ze-alkali ezincibilikisiwe. Lokhu kwenza izihlalo zamavalvu ebhola le-PTFE zilungele ukusetshenziswa ezinhlelweni eziphatha amakhemikhali anolaka.
Ukuqina Kwezinga Lokushisa
I-PTFE ingasebenza kahle ebangeni elibanzi lokushisa, ngokuvamile kusukela ku--268°C (-450°F) kuya ku-260°C (500°F). Leli banga elibanzi lokushisa liqinisekisa ukuthi isihlalo se-valve sihlala sisebenza futhi sithembekile kokubili ezindaweni ezi-cryogenic kanye nezishisa kakhulu.
I-Coefficient Ephansi Yokungqubuzana
I-coefficient ephansi yokungqubuzana kwe-PTFE inciphisa ukuguguleka nokuklebhuka kwe-ball bearing, yandisa isikhathi sokuphila kwe-valve. Lesi sici senza kube lula ukusebenza kahle futhi sinciphise i-torque edingekayo ukuvula nokuvala i-valve.
Ukumelana Nokucindezela Okuphezulu
Izihlalo zamavalvu ebhola ze-PTFE zingamelana nokucindezeleka okuphezulu, okwenza zifaneleke ukusetshenziswa ezinhlelweni zokucindezela okuphezulu njengalezo ezitholakala embonini kawoyela negesi.
Indawo Enganamatheli
Ubuso obunganamatheli be-PTFE buvimbela ukunamathela kwezinto zenqubo, okuzuzisa kakhulu ekusetshenzisweni lapho ukungcola kufanele kugwenywe khona, njengasekucubungulweni kokudla kanye nasemithini.
Izicelo zesihlalo se-PTFE Ball Valve
Ukucubungula Amakhemikhali
Ezitshalweni zamakhemikhali, izihlalo zamavalvu ebhola ze-PTFE zisetshenziswa kumavalvu aphatha amakhemikhali agqwalisayo, ukuqinisekisa ukuthi amavalvu angasebenza ngokuthembekile ngaphandle kokulimala okuvela kumakhemikhali.
Imboni Yezemithi
Izihlalo zamavalvu ebhola ze-PTFE zisetshenziswa emishinini yokukhiqiza imithi, lapho ukungcola kufanele kugwenywe khona ngenxa yezakhiwo zazo ezinganamatheli futhi ezingasebenzisi amakhemikhali.
Ukucubungula Ukudla
Embonini yokudla, izihlalo zamavalvu ebhola e-PTFE zisetshenziswa emishinini yokucubungula lapho zihlangana khona nemikhiqizo yokudla, ukuqinisekisa ukuhlanzeka nokuvimbela ukungcoliswa okuhlukahlukene.
Imboni Kawoyela Negesi
Izihlalo zamavalvu ebhola e-PTFE zisetshenziswa kumapayipi nasemavalvini anomfutho ophezulu, okunikeza ukuvalwa okuthembekile ezindaweni ezinzima.
Ukwelashwa Kwamanzi
Ezindaweni zokuhlanza amanzi, izihlalo zamavalvu ebhola ze-PTFE zisetshenziselwa ukulawula ukuhamba kwamakhemikhali asetshenziswa enkambisweni yokwelapha, ukuqinisekisa ukulawula okunembile nokuvimbela ukungcola.
Izinzuzo Zokusebenzisa Isihlalo Se-PTFE Ball Valve
Ukuthembeka Okuthuthukisiwe
Inhlanganisela yokumelana namakhemikhali, ukuqina kwezinga lokushisa, kanye nokungqubuzana okuphansi kwenza izihlalo ze-PTFE ball valve zibe ukukhetha okuthembekile kokusetshenziswa kokuvala.
Ukulungiswa Okulula
Ubuso obunganamatheli kanye nokulula kokufakwa kwenza izihlalo ze-PTFE ball valve zingabi nokulungiswa okuphansi, okunciphisa isikhathi sokungasebenzi kanye nezindleko zokulungisa.
Ukuguquguquka
Izihlalo zamavalvu ebhola ze-PTFE zifanelekela izinhlelo zokusebenza eziningi emikhakheni eyahlukahlukene, okwenza zibe yisisombululo sokuvala esisebenziseka kalula.
Kuqiza kahle
Nakuba ekuqaleni zibiza kakhulu kunezinye izinto, izihlalo ze-PTFE ball valve zinikeza ikhambi elingabizi kakhulu ngenxa yokuphila kwazo isikhathi eside kanye nezidingo zokunakekelwa ezincishisiwe.
Isiphetho
Izihlalo ze-PTFE Ball Valve zinikeza isisombululo sokuvalela esisebenza kahle kakhulu sama-ball valve asetshenziswa ezinhlotsheni ezahlukene zezimboni. Ukumelana kwazo namakhemikhali, ukuqina kwezinga lokushisa, kanye nokungqubuzana okuphansi kwenza zibe zilungele ukusetshenziswa ezindaweni lapho ukuthembeka nokuphila isikhathi eside kubalulekile khona. Ngokukhetha izihlalo ze-PTFE ball valve zezinhlelo zakho zokusebenza, ungaqinisekisa ukuthembeka okuthuthukisiwe, ukulungiswa okulula, kanye nesisombululo sokuvalela esiguquguqukayo esihlangabezana nezidingo zezinhlelo zakho zokusebenza ezithile.
