Yintoni i-Stainless Steel Braided PTFE Hose
Iipayipi ze-PTFE ekuqaleni zazisetyenziswa kwiinkqubo ze-hydraulic okanye ze-pneumatic okanye kwicandelo leenqwelo-moya kwaye zakhawuleza zathandwa. Iipayipi kunye neetyhubhu ezenziwe nge-polytetrafluoroethylene zisebenza kakuhle phantsi kweemeko ezinzima zokusingqongileyo kunye nezoshishino, ngoko ke ukusetyenziswa kwazo kurhwebo kushishino kuyanda. Ngenxa yokufumaneka kwayo okuphezulu kurhwebo kunye nokusebenza kwayo okugqwesileyo, iimveliso ze-PTFE zizinto ezibalulekileyo kwiimarike zoshishino, zonyango kunye nabathengi, apho zingasetyenziswa kuphela kwiindlela zemveli, kodwa nakwiindlela ezingaqhelekanga nezingaqhelekanga.
Yintoni ipayipi efakwe i-PTFE
IUmbhobho we-PTFEyityhubhu eyenziwe nge-PTFE yangaphakathi kunye nesigqubuthelo sangaphandle sokukhusela. I-PTFE liner ifana netyhubhu yePTFE enesigqubuthelo sangaphandle sokukhusela, nto leyo enyusa ukumelana kwayo noxinzelelo. Ukudibanisa isigqubuthelo sangaphandle kunye ne-PTFE yangaphakathi kwenza ipayipi ibe sisixhobo esibalulekileyo kwiindlela ezininzi zokusebenza.
Iimpawu zepayipi ye-PTFE
Umbhobho we-PTFE uneempawu ezilandelayo:
Ukumelana nobushushu kunye nokumelana nokubanda
isithinteli
Akukho tyhefu, ubumsulwa obuphezulu
Ukungena kwamanzi okuphantsi kakhulu
Ukulwa nokudinwa
Ubunzima obuphantsi
Ilungele ukubulala iintsholongwane kunye nokucoca
Ukumelana ne-UV kunye ne-ozone
Ayisebenzi ngokweekhemikhali
Ukumelana namanzi
Ukumelana neempembelelo
i-anti-static
ukwenziwa lula kwemibhobho ye-PTFE
Ezi mpawu zilandelayo kufuneka ziqwalaselwe xa kukhethwa iityhubhu ze-PTFE kwisicelo esithile
Uhlobo lwembobo ethambileyo okanye uhlobo oludibeneyo: Izinto eziphambili ezahlulayo kwimeko yeepayipi ze-PTFE yirediyasi egobileyo kunye nobukhulu. Ukuvulwa komngxuma ogudileyo kungaphantsi okanye kulingana ne-intshi enye. Kwangaxeshanye, irediyasi egobileyo yepayipi egudileyo iya kuba yeyona intshi ezili-12 incinci, kwaye umngxuma ogobileyo uya kuba yeyona intshi ezi-3 incinci.
Ayiqhubi okanye ayiqhubi: Itshaja engashukumiyo yitshaja eveliswa sisixa esithile xa itshaja idlula kwipayipi ye-PTFE ngesantya esiphezulu. Ukuba awuyinaki le tshaja ye-electrostatic, inokubangela iimeko eziyingozi ezifana nokuqhuma. Ke ngoko, iipayipi ze-PTFE ngamanye amaxesha zenziwa ngezinto ezikhethekileyo ezichasene ne-static ukuthintela ukuqokelelana kombane ongashukumiyo.
Ubukhulu bodonga lwepayipi ye-PTFE: ubukhulu bodonga lwepayipi eboyiweyo ye-PTFE buhlukile. Kwiindlela zokusetyenziswa apho iipayipi zigobile kakhulu, iindonga ezityebileyo zezona zikhethwa kuqala kuba zinokumelana okungcono nokugoba. Iindonga ezityebileyo zepayipi zikwabonelela ngokungena okuncinci kwegesi, kodwa zithatha indawo engakumbi.
Izinto zokuluka: Ukuluka ngentsimbi engagqwaliyo engama-304 kudla ngokuba zizinto ezikhethwayo kwiimeko ezininzi. Nangona kunjalo, kwiindlela zokusebenzisa ulwandle, sebenzisa uhlobo lwe-316 lokuluka ngentsimbi engagqwaliyo. Ukongeza, ukuba ipayipi iza kusetyenziswa kwindawo enobungozi kakhulu, i-braid esetyenzisiweyo kufuneka yenziwe ngentsimbi engagqwaliyo. Ngaphezu koko, i-braid kufuneka yenziwe ngebronze, ukuba ipayipi iza kusetyenziswa kwindawo enokungqubana okuphezulu ngenxa yeempawu zayo zokuthambisa ezilungileyo.
Ukusetyenziswa kombhobho we-PTFE
Indawo yokucocwa kweoyile negesi
Isityalo seNsimbi
isityalo samandla
Ifektri yephepha
Ishishini lamayeza
Ishishini lezichumiso
Ishishini leekhemikhali
Ibhoyila yemizi-mveliso
Umoya opholileyo kunye nefriji
Iziko lenyukliya
imboni yeemoto
Amazibuko kunye neendawo zokufaka iinqanawa
Ngokukhetha ipayipi ye-PTFE efanelekileyo, eli shishini lingasebenzisa umgangatho ogqwesileyo we-PTFE kwaye lifumane iingenelo ezininzi kuyo. Ukukhetha izinto ezifanelekileyo kuya kukhokelela ekusebenzeni ngcono kwaye ekugqibeleni kunciphise iindleko zobunini, nokuba imveliso isetyenziswa phi.
Ipayipi yePTFE eboyiweyo ngentsimbi engatyiwayo (umongo oqhubayo)
Ipayipi ye-PTFE ephothiweyo yentsimbi engenasici(i-conductive core) i-PTFE enganyangekiyo ngeekhemikhali phantse ayinazo zonke iikhemikhali zorhwebo, ii-asidi, ii-alcohols, ii-coolants, ii-elastomers, ii-hydrocarbons, izinyibilikisi, iikhompawundi zokwenziwa kunye neempembelelo zeoyile ze-hydraulic. Inganyangeki kubushushu obuphezulu, inokusingatha yonke into ukusuka kubushushu obuphantsi ukuya kumphunga konke kwipayipi enye. Uluhlu lobushushu yi--65°~450°. Ngenxa yeempawu ze-PTFE ezichasene nokunamathela, isantya esiphezulu sokuhamba kunye nokungqubana okuphantsi, awuyi kufumana ukwehla koxinzelelo oluphantsi okubangelwa kukufakwa kwi-core. Kulula ukuyicoca, ivumela ipayipi enye ukuba isetyenziswe kwizicelo ezininzi. Iguquguquka kwaye ilula, kulula ukuyihambisa, ukuyiphatha kunye nokuyifaka kuneepayipi zerabha, kwaye inomlinganiselo ofanayo woxinzelelo lokuqhuma. Ingamelana nokugoba okuqhubekayo kunye nokungcangcazela ngaphandle kokusilela ngenxa yokudinwa kokugoba. Ayinamswakama, ayi-hygroscopic, ifanelekile kwiipigtails ekuphatheni igesi eninzi nakwiinkqubo ze-pneumatic, i-low dew point yeyona nto iphambili. Kulula ukuphatha izinto ezinganamatheliyo ezifana nezincamathelisi, i-asphalt, iidayi, igrisi, iglu, i-latex, i-lacquer kunye nepeyinti. Ukungasebenzi kakuhle kweekhemikhali akuyi kubola okanye kubohloke ngexesha lokusetyenziswa. Akukho ukuguga, okungachatshazelwa yimozulu, okunokugcinwa ixesha elide ngaphandle kokuguga. Akuyi kuguga ngexesha lokusetyenziswa. Ayichatshazelwa kukugoba okuqhubekayo, ukungcangcazela okanye uxinzelelo lwempembelelo, kwaye inokumelana nemijikelo etshintshanayo yokubanda nobushushu.
I-Polytetrafluoroethylene yi-fluoropolymer eyenziwe ngobunjineli. Enye yeempawu zayo eziphambili kukuchasana kwayo okubalaseleyo neekhemikhali; uluhlu olubanzi lobushushu oluvela kwi--100F ukuya kwi-500F (-73C ukuya kwi-260C) lwenza oku. Izinto zepayipi zifanelekile kwiincindi ezininzi kunye neemeko zobushushu ezikufutshane kushishino; i-coefficient ephantsi kakhulu yokuxinana (0.05 ukuya kwi-0.20) inokubonelela ngomphezulu onganamatheliyo; ukufunxwa kwamanzi kwe-PTFE akunamsebenzi, kwaye uvavanyo lwe-ASTM lungaphantsi kwe-0.01%. Ngaphezu koko, ivunyiwe yi-FDA ukuba isetyenziswe ekutyeni nakwimithi. Ipayipi yangaphakathi ye-PTFE "PTFE" enomngxuma ogudileyo icinezelwe ngokuthe nkqo ukuze kugcinwe ukuqina okuphezulu komgangatho. Yenziwe nge-resin ye-polytetrafluoroethylene ekumgangatho ophezulu, ukuqinisa ucingo oluqinileyo lwentsimbi engama-304, inani elithile lekhabhoni emnyama longezwa kwi-core ye-polytetrafluoroethylene (PTFE) ukubonelela ngendlela eqhubekayo yokuhambisa izinto zesinyithi, kunye nokukhululwa kwizicelo zomphunga okanye ukuhamba okuphezulu. Umbane oqinileyo. Ukusetyenziswa rhoqo: -65°~450°(-54°~ 232°) Ukusetyenziswa ngamaxesha athile: -100°~ 500°(-73°~ 260°) Ukuhlangabezana okanye ukudlula iimfuno ze-SAE 100R14. I-PTFE ihlangabezana ne-FDA 21 CCFR 177.1550
Uphendlo olunxulumene nepayipi ye-ptfe:
Ixesha lokuthumela: Matshi-23-2021