Kev hloov pauv ntawm cov txheej txheem tswj cov kua dej niaj hnub xav tau qhov sib npaug zoo ntawm kev tsis muaj zog ntawm cov tshuaj lom neeg thiab kev hloov pauv tau yooj yim. Txawm hais tias Polytetrafluoroethylene (PTFE) yog lub npe nrov rau nws qhov kev tiv thaiv tshuaj lom neeg ze rau thoob ntiaj teb thiab kev ruaj khov thermal, nws qhov kev ruaj khov molecular feem ntau ua rau muaj kev cov nyom hauv kev teeb tsa nyuaj. Kev ua tiav kev ua tau zoo hauv qhov chaw nqaim xav tau txoj hauv kev tsim kho tshwj xeeb, uas yog qhov tseem ceeb ntawmHuizhou Besteflon Industrial Co., Ltd.Qhov no yog qhov pom tseeb tshwj xeeb hauv kev ua tiav ntawm kev ua tiav los ntawm Tuam Tshoj Kev Cai Kev Cai noPTFE Corrugated RajKev Lag Luam, qhov twg kev tsim qauv geometric hloov cov polymer khov kho mus ua ib qho khoom muaj nqis hauv kev lag luam uas muaj kev ywj pheej heev. Los ntawm kev tswj hwm cov qauv geometry ntawm phab ntsa thiab cov txheej txheem txhawb nqa, cov engineers tam sim no tuaj yeem kov yeej cov kev txwv ib txwm muaj ntawm cov raj fluoropolymer.
Lub Tswv Yim Engineering ntawm Cov Qauv Corrugated
Qhov teeb meem tseem ceeb nrog cov raj PTFE du-bore txheem yog nws qhov kev tiv taus siab rau kev khoov. Thaum lub raj du raug yuam kom mus rau hauv lub vojvoog nruj, phab ntsa ntawm qhov nkhaus sab hauv feem ntau yuav khoov lossis vau, ua rau muaj kev txwv tsis pub ntws thiab tsim cov ntsiab lus ntxhov siab uas ua rau tsis ua haujlwm ua ntej. Cov qauv corrugated lossis convoluted daws qhov no los ntawm kev qhia "cov pob qij txha yoog tau" raws qhov ntev ntawm lub raj. Cov quav no tso cai rau cov khoom kom nias rau sab hauv ntawm qhov khoov thiab nthuav dav rau sab nraud yam tsis muaj kev cuam tshuam rau lub cheeb sab hauv.
Hauv kev siv ua haujlwm, qhov kev hloov pauv ntawm cov qauv no txo qhov Minimum Bend Radius (MBR) ntau heev. Txawm hais tias lub raj du yuav xav tau lub vojvoog tsib txog yim npaug ntawm nws txoj kab uas hla kom tsis txhob khoov, lub raj corrugated uas tau tsim zoo tuaj yeem ua tiav MBR ntawm tsuas yog ob txog peb npaug ntawm nws txoj kab uas hla. Piv txwv li, lub raj 1/4-nti nrog cov convolutions tshwj xeeb tuaj yeem tswj tau lub vojvoog khoov nruj li 20mm. Lub peev xwm no tso cai rau kev teeb tsa "tig ntse" hauv cov tshuab me me uas qhov chaw nyob ntawm tus nqi siab.
Cov Txheej Txheem ntawm Convolution Parameters thiab Kev Txhawb Nqa
Cov duab tshwj xeeb ntawm cov corrugations qhia txog seb lub raj teb li cas rau ntau yam kev ntxhov siab ntawm lub cev. Cov annular corrugations, uas muaj cov nplhaib sib luag, muab kev ywj pheej zoo heev rau ntau txoj kev. Tus qauv tsim no zoo tagnrho rau kev nqus cov khoom siv vibrations thiab tiv thaiv kev hloov pauv ntawm kev ntxhov siab rau cov khoom siv sib txuas. Ntawm qhov tod tes, helical corrugations - zoo li cov xov ntsia hlau txuas ntxiv - muab kev ruaj khov zoo dua axial. Cov no feem ntau nyiam rau kev rub mus deb uas lub raj yuav tsum tiv taus kev ncab thaum tswj hwm qib kev ywj pheej.
Txawm li cas los xij, cov yeeb nkab lag luam tsis tshua ua haujlwm ib leeg. Txhawm rau kom tswj tau qhov siab dua, cov hlau tsis xeb braiding, feem ntau yog 304 lossis 316L qib, yog siv ua txheej txhawb nqa. Qhov no tsim kev sib pauv khoom siv. Txawm hais tias ib tug braid tuaj yeem ua rau qhov ntsuas siab nce mus rau theem ntawm 5 thiab 17.5 MPa, nws ntuj ntxiv qhov tawv.
Kev tsim cov yeeb nkab ua haujlwm siab yuav tsum tau sib npaug qhov xav tau siab tawm tsam qhov nkhaus uas xav tau:
- Ib Txheej Txheej Braid:Qhov kev teeb tsa no muab qhov chaw nruab nrab, muab kev tiv taus siab txaus rau kev sib txuas ntawm cov twj tso kua tshuaj thaum tseem khaws cia qhov yooj ywm siab.
- Ob Txheej Txheej Braid:Los ntawm kev ntxiv ib txheej thib ob ntawm cov hlau, lub hose tau txais kev ntseeg siab rau kev pub mis rau lub tshuab hluav taws xob siab, txawm hais tias nws txi ib feem ntawm nws qhov khoov tau.
Yuav kom ua tau ntev, cov engineers tsom mus rau kev faib tawm kev ntxhov siab ntawm "hav" ntawm txhua qhov corrugation. Los ntawm kev ua kom zoo dua lub kaum sab xis thiab qhov tob ntawm cov convolutions, tus qauv tsim tiv thaiv kev ntxhov siab. Qhov kev saib xyuas kev siv tshuab no ua kom lub neej qaug zog ntawm lub voj voog siab, tiv thaiv kev tawg txawm tias nyob rau hauv cov xwm txheej ntawm kev khoov ntau zaus thiab rov ua dua.
Kev Xaiv Txoj Kev Xav: Kev Taw Qhia Txog Daim Duab Peb Sab Uas Muaj Kev Ywj Pheej
Kev xaiv cov PTFE hose zoo yog kev tswj hwm kev sib raug zoo ntawm kev ywj pheej, kev nyuaj siab, thiab kev puas tsuaj ntawm ib puag ncig. Cov neeg siv khoom lag luam feem ntau faib lawv cov kev xav tau ua peb qhov xwm txheej tseem ceeb.
Hauv qhov chaw uas muaj qhov chaw txwv, xws li sab hauv ntawm caj npab neeg hlau, qhov tseem ceeb tshaj plaws yog kev ywj pheej heev. Ntawm no, qhov kev xaiv zoo tshaj plaws yog lub raj xa dej nyias nyias uas muaj cov xov hlau me me. Qhov kev teeb tsa no tso cai rau qhov khoov vojvoog kwv yees li ob npaug ntawm txoj kab uas hla sab hauv, kom ntseeg tau tias caj npab txav tau yooj yim yam tsis muaj kev ntxhov siab rau cov kab kua.
Rau cov xwm txheej siab siab, xws li cov khoom siv kuaj hydraulic, qhov yuav tsum tau hloov pauv. Cov kws ua haujlwm yuav tsum teev cov corrugations tuab nrog ob txheej braiding. Vim tias cov txheej reinforcement nyob rau hauv kev nruj siab, cov kev teeb tsa no xav tau ib lub arc loj dua - feem ntau tsib zaug ntawm lub cheeb sab hauv - kom tiv thaiv cov hlau stainless los ntawm kev tawg thaum muaj kev ntxhov siab.
Cov xwm txheej hnav tsis tu ncua ua rau muaj qhov teeb meem thib peb. Thaum cov yeeb nkab siv rau ntawm cov tsheb thauj khoom lossis cov khoom siv txawb, lawv feem ntau txhuam rau hauv av lossis lwm yam tshuab. Hauv cov xwm txheej no, yuav tsum muaj lub tsho tiv thaiv sab nraud. Lub tsho no tiv thaiv cov ncov ntawm cov corrugations kom tsis txhob hnav vim muaj kev sib txhuam, khaws cia qhov kev ua tiav ntawm PTFE core thoob plaws nws lub neej kev pabcuam.
Cov Kev Pabcuam Engineering Siab Tshaj Plaws thiab Kev Txheeb Xyuas
Kev tsim khoom niaj hnub no tau tsiv mus dhau cov ntawv teev npe txheem los muab cov kev daws teeb meem engineering sib xyaw. Rau cov qauv tsim nyuaj, cov chaw tsim khoom tam sim no muab cov kev cai convolution raws li cov duab kos CAD ntawm cov neeg siv khoom. Los ntawm kev kho qhov siab thiab qhov tob ntawm cov corrugations, lawv tuaj yeem ua kom zoo dua qhov khoov ntawm qhov nruj hauv cov lus qhia tshwj xeeb kom phim cov kev txwv lub cev tshwj xeeb ntawm ib qhov project.
Kev lees paub txog kev siv tshuab yog ib qho tseem ceeb ntawm cov txheej txheem no. Cov nqi theoretical ntawm daim ntawv qhia tsis tas li suav nrog qhov nyuaj ntawm kev teeb tsa hauv ntiaj teb tiag. Cov tuam txhab ua lag luam loj muab kev kuaj lub cev kom paub tseeb tias Minimum Bend Radius. Cov kauj ruam no ua kom ntseeg tau tias lub hose yuav tsis cuam tshuam nrog lwm cov khoom lossis muaj "flow choking" thaum ntsia rau ntawm qhov chaw.
Tsis tas li ntawd xwb, cov qauv tsim uas tiv thaiv kev khoov feem ntau raug muab tso rau hauv cov hose sib dhos. Los ntawm kev tsim cov arcs ruaj khov ua ntej ntawm qhov kawg ntawm cov khoom siv hose, cov engineers tshem tawm qhov kev pheej hmoo ntawm kev khoov ntau dhau ntawm cov ntsiab lus sib txuas. Txoj hauv kev ua ntej no ua kom ntseeg tau tias muaj qhov ntws sib xws thiab ntev lub neej tag nrho ntawm lub kaw lus.
Huizhou Besteflon Industrial Co., Ltd. tau tsim nws tus kheej ua ib lub tuam txhab thev naus laus zis siab tshaj lij tshwj xeeb hauv kev tsim cov yeeb nkab PTFE. Siv cov khoom siv raw zoo los ntawm cov thawj coj thoob ntiaj teb xws li Chemours (yav tas los hu ua DuPont) thiab Daikin, lub tuam txhab muab cov kev daws teeb meem zoo thiab pheej yig rau cov lag luam hauv United Kingdom, Tebchaws Meskas, thiab Australia. Lawv tsom mus rau kev ua haujlwm raug hauv kev tsim cov yeeb nkab corrugated txuas ntxiv tsav kev ua haujlwm zoo hauv kev tswj cov kua dej thoob ntiaj teb.
Yog xav paub ntxiv txog cov raj xa dej PTFE corrugated kub thiab cov kev daws teeb meem kev lag luam, thov mus saib:https://www.besteflon.com/
Lub sijhawm tshaj tawm: Tsib Hlis-27-2026