Amapayipi e-Polytetrafluoroethylene (PTFE) asetshenziswa kabanzi embonini yezimoto ngenxa yezakhiwo zawo ezihlukile njengokumelana nokucindezela okuphezulu nokushisa, ukungangeni kwamakhemikhali, kanye nokungqubuzana okuphansi. Lawa mapayipi asetshenziselwa izinhlelo zokusebenza ezahlukahlukene kufaka phakathi izintambo zikaphethiloli, izintambo zamabhuleki, izintambo ze-vacuum, kanye namapayipi okupholisa. Kodwa-ke,Amapayipi e-PTFEzingahlukaniswa kabanzi ngezinhlobo ezimbili: eziqhuba ugesi kanye nezingaqhubi ugesi. Umehluko omkhulu phakathi kwalezi zinhlobo ezimbili zamapayipi ugesi wazo oqhutshwayo, odlala indima ebalulekile ekusetshenzisweni nasekusebenzeni kwawo. Ngezansi sizoxoxa ngomehluko phakathi kwamapayipi e-PTFE aqhuba ugesi kanye nalawo angaqhubi ugesi ekusetshenzisweni kwezimoto.
Amapayipi e-PTFE angenawo ugesi
Nokuqhubayo Amapayipi e-PTFE ANAWO ugesi ohambisa ugesi. Lokhu kusho ukuthi awawuchithi ugesi futhi awakwazi ukusetshenziswa ezisetshenziswayo ezidinga isisekelo. Ukuntuleka kwezinto zokuhambisa ugesi kuokungaqhubi ugesi Amapayipi e-PTFE awenza amelane kakhudlwana namakhemikhali athile kanye nezinyibilikisi ezingahlasela ama-compound kumapayipi e-PTFE aqhubayo. Lokhu kuwenza afaneleke ukusetshenziswa ezisetshenziswayo ezidinga ukuchayeka kumakhemikhali noma izinyibilikisi ezinamandla.okungaqhubi ugesi Amapayipi e-PTFE nawo ane-coefficient ephansi yokungqubuzana uma kuqhathaniswa namapayipi e-PTFE aqhubayo, okwenza abe afanele ukusetshenziswa ezindaweni lapho ukucindezela okuphezulu kanye nokunciphisa ukungqubuzana kubalulekile khona. Lokhu kufaka phakathi izinhlelo zokusebenza ezifana ne-brake, i-clutch, i-hydraulic, kanye ne-vacuum lines.
Kodwa-ke, enye yezinto ezimbi kakhuluokungaqhubi ugesi Amapayipi e-PTFE ukungakwazi kwawo ukucisha ishaja engashukumi. Lokhu kusho ukuthi awakwazi ukusetshenziswa ezinhlelweni ezidinga isisekelo, njengezintambo zikaphethiloli. Kulezi zinhlelo zokusebenza, ukunqwabelana kweshaja engashukumi kungaba yingozi futhi kungabangela ukuqhuma uma kungasuswanga kahle.
Amapayipi e-PTFE aqhubayo
Amapayipi e-PTFE aqhubayo yilawo ane-liner ye-resin eqhuba ugesi, ewavumela ukuthi aqhube ugesi. Lolu hlobo lwepayipi luvame ukusetshenziswa ezinhlelweni ezidinga ukugxunyekwa. I-lining eqhuba ugesi inikeza indlela yokuthi ugesi oqhubekayo uphume epayipini, uvimbele ukwakheka kwe-static charge. Ukwakheka kwe-static charge kungaba yingozi kwezinye izinhlelo zokusebenza lapho inhlansi ingashisa uphethiloli futhi ibangele ukuqhuma, okwenza i-conductive liner ifaneleke ukusetshenziswa emigqeni kaphethiloli esebenzisa igesi, i-E85, i-methanol nokuningi.
I-liner eqhubayo kumapayipi e-PTFE ivame ukwenziwa ngomnyama wekhabhoni, okunikeza ukuhanjiswa komoya ezintweni ze-PTFE futhi kunikeze umbala ompunga ohlukile. I-liner ifakwa ezintweni ze-PTFE ngesikhathi senqubo yokukhiqiza, okuqinisekisa ukuhanjiswa komoya okufanayo kulo lonke ubude bepayipi.
Isiphetho
Amapayipi e-PTFE aqhubayo nangaqhubi ayizinhlobo ezimbili zamapayipi asetshenziswa kakhulu embonini yezimoto. Umehluko oyinhloko phakathi kwalezi zinhlobo ezimbili zamapayipi ugesi wawo oqhutshwayo, odlala indima ebalulekile ekusetshenzisweni kwawo nasekusebenzeni kwawo. Yingakho i-Besteflon inikeza ipayipi elingaqhubiyo ochungechungeni lwethu lwe--ZXGM, kuyilapho uchungechunge lwe--ZXGMB manje selusezingeni elijwayelekile kwi-PTFE eqhubayo ngokucabangela ukuphepha. Zombili izinhlobo zamapayipi zinentambo engagqwali yangaphandle enikeza ukuqinisa okwengeziwe kwipayipi, okwenza imelane kakhulu nokuqhekeka, ukuklwebheka, kanye nokubhoboza. Lokhu kwenza amapayipi e-PTFE afanele ukusetshenziswa ezindaweni ezinzima, njengangaphansi kwe-hood yemoto, lapho angase abhekane khona nokushisa okuphezulu, amakhemikhali, kanye nokucindezeleka komshini ngenkathi ehlala isikhathi eside kakhulu kune-CPE yangaphakathi evamile. Zombili izinhlobo zamapayipi zinezinzuzo kanye nokungalungi kwazo, futhi kubalulekile ukukhetha uhlobo olufanele lwepayipi lokusetshenziswa ngakunye ukuqinisekisa ukusebenza okuphephile nokusebenzayo.
Yasungulwa ngo-2005, Ngokungaphezu kwalokhoIminyaka engama-20 yesipiliyoni sokukhiqiza, I-Besteflon isibe ngumkhiqizi nomhlinzeki wepayipi le-PTFE othembekile eShayina. Amapayipi ethu akhiwe ngezinto ze-PTFE zekhwalithi ephezulu kanye nokuluka kwensimbi engagqwali kwekhwalithi ephezulu, okuqinisekisa:
·Ukumelana okuhle kakhulu kwengcindezi kanye nokuguquguquka
·Isikhathi senkonzo esandisiwe uma siqhathaniswa namapayipi ajwayelekile
·Ukusebenza okuzinzile kulo lonke izinga lokushisa elibanzi
· Izinketho ezingenziwa ngezifiso ngokusekelwe ezidingweni zakho zohlelo lokusebenza
Kungakhathaliseki ukuthi udinga amapayipi e-PTFE aqhuba uphethiloli noma amapayipi angahambisani nogesi ezindaweni zokuhlanza noma zokudla, i-Besteflon ingakunikeza ikhambi elifanele elihlangabezana nezidingo zakho eziqondile.
Isikhathi sokuthunyelwe: Okthoba-21-2023