Izindaba - Yini i-PTFE convoluted hose |I-BESTEFLON

Incazelo yomkhiqizo:

Ipayipi le-PTFE convoluted(ebuye ibizwe ngepayipi likathayela we-PTFE), igama eligcwele ipayipi le-polytetrafluoroethylene, lakhiwe liner yeshubhu ye-PTFE ehlanganisiwe kanye nomluko wangaphandle wensimbi engagqwali eyodwa noma kabili.Ngenxa yezici zokuma kwayo kwejiyomethri, ipayipi ingakwazi ukubona ushintsho lobude be-axial yepayipi elihlanganisiwe ngaphansi kwesenzo sokucindezela, amandla e-axial, amandla angemuva kanye nomzuzu wokugoba.Ubude bepayipi le-Convoluted benwetshwa ngaphansi kwesenzo samandla aqinile;ubude be-hose Convoluted bufinyezwa ngaphansi kwesenzo samandla okucindezela.Ubude noma inani eligobekayo lepayipi Elihlanganisiwe linqunywa izici ezifana nenani nesiqondiso samandla, kanye namapharamitha okusebenza wepayipi Elihlanganisiwe.Umehluko phakathi kwayo kanye ne-tube ebushelelezi ukuthi ngaphezu kwamandla athile nokuqina, ibuye ibe nokuguquguquka okukhulu nokumelana nokukhathala okuphezulu.Lezi zakhiwo zenza i-hose ibe nohlu olubanzi kakhulu lwezinhlelo zokusebenza

Ubuciko:

Amapayipi e-PTFE Convoluted enziwa ngobuchwepheshe obukhuphukayo.Sifaka i-hose esikhunjini ukuze sishise.Uma ishiselwa ezingeni elithile lokushisa, ukucindezela okuthile kwangaphakathi kunikezwa epayipini ukuze kwandiswe ipayipi ngaseceleni (inflate), bese lenziwa ngokupholisa nokulolonga.Ipayipi le-Convoluted liyaqedwa

Izici Zomkhiqizo:

Isici esiyinhloko se-PTFE Convoluted hose ukuthi inokuguquguquka okukhulu nokugoba, futhi i-radius yayo encane yokugoba iyanda ngokwanda kobubanzi bepayipi.Le hose ye-Convoluted inezici zemvelo ze-PTFE, futhi inokuguquguquka okuphezulu nokunwebeka.Ngokwesimo sikathayela, kunezinhlobo ezintathu: uhlobo lwe-V, uhlobo lwe-U kanye nohlobo luka-Ω.Njengesixhumi sepayipi elimelana nokugqwala, lidlala indima ekumunceni inguquko yobude bepayipi elibangelwa ukunwetshwa nokufinyela okushisayo, futhi linendima yokuxhuma okuntengantengayo kwepayipi eliqinile neliphukayo.Ukuze kuthuthukiswe ukusebenza, ipayipi le-Convoluted lingabuye liqiniswe ngezindandatho zensimbi, imikhono yensimbi, irabha, njll. Ithubhu elingaphakathi elihlanganisiwe lenziwe nge-100% PTFE resin, ezungeziswa ibe ipayipi likathayela elizungezayo, elisetshenziswa njengocingo. ithubhu lokuvikela kanye nokuthutha imidiya yoketshezi ebolayo.Njengamanje, amapayipi amaningi ahlanganisiwe emakethe enziwe ngezinto ze-PE noma ze-PVC, ezimelana kakhulu nezinga lokushisa nokugqwala kune-PTFE.Ngaphezu kwalokho, ipayipi le-PTFE convoluted futhi linokumelana okuhle kakhulu nokugqwala, ukuguquguquka okuphezulu nokunwebeka, izakhiwo ezinhle kakhulu ze-dielectric, ukumelana nokuguga nempilo ende yesevisi.

Izakhiwo zamakhemikhali:

I-1.Ukumelana nokuguga kwe-Atmospheric, ukumelana nemisebe kanye nokungena okuncane: ukuchayeka isikhathi eside emkhathini, indawo engaphezulu nokusebenza kuhlala kungashintshiwe.

2.Ukungashi: Inkomba yomkhawulo we-oxygen ingaphansi kwama-90.

I-3.I-Acid ne-alkali ukumelana: ayincibiliki kuma-acids aqinile, ama-alkali aqinile kanye nama-organic solvents.

4.Ukumelana ne-oxidation: ukumelana nokugqwala ngama-oxidants aqinile

Indlela yokuxhuma:

Kunezindlela eziningi zokuxhuma ipayipi elihlanganisiwe.Ngokuvamile, ukuxhumana kwe-flange, ukuxhuma okungenawo uwoyela, ukuxhuma okunentambo, ukuhlanganisa okusheshayo, nokuxhumana okuqondile nokufakwa kwepayipi kungasetshenziswa, futhi kulungiswe nge- hose clamp noma ucingo lwensimbi.Imboni yethu ingahlinzeka ngezindlela zokuxhuma ezihambisanayo ngokuya ngezidingo zomsebenzisi.

Amapayipi kathayela ane-DN10-150mm nobude obuyi-20-20000mm anganikezwa, izinga lokuqina kodonga lingu-1.5mm-2.2m, kanye nenani lemijikelezo yokukhathala≥100,000.Ukucaciswa okuqondile kanye nemingcele yezobuchwepheshe ye-ipayipi le-convoluted elinikeziwe lingenziwa ngokuya ngezidingo zekhasimende

Izici zamakhemikhali:

1. Inokumelana nokushisa okuphezulu nokumelana nokushisa okuphansi.Ukushisa kwayo okuphezulu kungafinyelela ku-250℃, futhi izinga lokushisa layo elincane lingancishiswa libe -65℃.

2. Inezici zokumelana nokugqwala futhi ingamelana nesenzo sawo wonke ama-acids aqinile (okuhlanganisa i-aqua regia), ama-oxidants aqinile, ama-ejenti anciphisayo kanye nezincibilikisi ezihlukahlukene eziphilayo ngaphandle kwezinsimbi ezincibilikisiwe ze-alkali, imidiya ye-fluorinated ne-sodium hydroxide ngaphezu kuka-300.°C. Ingasetshenziswa kumapayipi e-asidi eqinile kanye ne-alkali.

3. Inomphumela wokulwa nokuguga, ukumelana nokuguga komkhathi, ukumelana nemisebe kanye nokungena kancane.Ukuchayeka isikhathi eside emkhathini, indawo engaphezulu nokusebenza kuhlala kungashintshile, impilo yesevisi.

4. Ayinabuthi futhi iphephile, futhi ingasetshenziselwa ukuthuthwa koketshezi oluhlukahlukene.

5. Ukungashi: Inkomba yomkhawulo we-oxygen ingaphansi kwama-90.

6. Inokuguquguquka okuphezulu nokunwebeka.

7. PTFE bellows ingabuye isetshenziselwe indandatho yensimbi, umkhono wensimbi, irabha nokunye ukuqinisa.

8. Ingasetshenziswa ukuxhuma ukuxhumana okuntengayo kwamapayipi aqinile futhi antekenteke

ukusetshenziswa:

1. Ingasetshenziswa njenge-reactor ye-tubular kanye ne-exchanger ngezikhathi ezikhethekile;

2. Ingasetshenziswa njengepayipi lokuphakela nokukhipha eloli lethangi, ithangi lokugcina, isiqukathi kanye negedlela lokusabela;

3. Ingasetshenziswa ukufaka esikhundleni se-graphite, i-ceramic, ingilazi namanye amapayipi ngamandla aphansi emishini;

4. Ingasetshenziselwa ukuxhumanisa ipayipi ngendlela engafanele noma isetshenziselwe ukulinganisa ukugudluzwa kwepayipi kanye nezinguquko zobukhulu ezibangelwa isimo sezulu noma ezinye izizathu noma ukuqeda ukudlidliza komshini okunemvamisa ephezulu.