Cov lus piav qhia txog khoom:
PTFE convoluted hose(tseem hu ua PTFE corrugated hose), lub npe tag nrho yog polytetrafluoroethylene hose, yog tsim los ntawm convoluted PTFE raj liner thiab ib lossis ob stainless hlau sab nraud braid. Vim yog cov yam ntxwv ntawm nws cov duab geometric, lub hose tuaj yeem paub txog qhov hloov pauv axial ntev ntawm Convoluted hose nyob rau hauv qhov kev ua ntawm siab, axial zog, lateral zog thiab bending moment. Qhov ntev ntawm Convoluted hose yog ntev nyob rau hauv qhov kev ua ntawm tensile zog; qhov ntev ntawm Convoluted hose yog luv dua nyob rau hauv qhov kev ua ntawm compression zog. Qhov ntev lossis qhov khoov tau ntawm Convoluted hose yog txiav txim siab los ntawm cov yam xws li tus nqi thiab kev coj ntawm lub zog, thiab cov kev ua tau zoo ntawm Convoluted hose. Qhov sib txawv ntawm nws thiab lub raj du yog tias ntxiv rau qee qhov muaj zog thiab rigidity, nws kuj muaj kev ywj pheej ntau dua thiab kev tiv taus qaug zog siab. Cov khoom no ua rau lub hose muaj ntau yam kev siv.
Kev Ua Tes Ua Taw:
Cov yeeb nkab PTFE Convoluted yog ua los ntawm kev siv tshuab inflating. Peb muab cov yeeb nkab tso rau hauv pwm kom sov. Thaum nws raug cua sov mus rau qee qhov kub, qee qhov siab sab hauv yog muab rau hauv cov yeeb nkab kom nthuav cov yeeb nkab sab nraud (inflate), thiab tom qab ntawd nws yog ua los ntawm kev txias thiab shaping. Yog li ntawd, cov yeeb nkab Convoluted tiav lawm.
Cov yam ntxwv ntawm cov khoom:
Lub ntsiab lus tseem ceeb ntawm PTFE Convoluted hose yog tias nws muaj kev ywj pheej ntau dua thiab kev khoov tau, thiab nws qhov me me ntawm qhov khoov vojvoog nce nrog rau qhov nce ntawm lub hose txoj kab uas hla. Lub Convoluted hose no muaj cov khoom zoo li PTFE, thiab kuj muaj kev ywj pheej thiab elasticity siab. Raws li cov duab corrugated, muaj peb hom: V hom, U hom thiab Ω hom. Raws li qhov txuas ntawm cov kav dej tiv thaiv corrosion, nws ua lub luag haujlwm hauv kev nqus qhov kev hloov pauv ntawm qhov ntev ntawm cov kav dej los ntawm kev nthuav dav thermal thiab kev cog lus, thiab muaj lub luag haujlwm ntawm kev sib txuas ntawm cov kav dej khov kho thiab brittle. Txhawm rau txhim kho kev ua tau zoo, Convoluted hose kuj tseem tuaj yeem txhawb nqa nrog cov nplhaib hlau, cov tes tsho hlau, roj hmab, thiab lwm yam. Convoluted sab hauv raj yog ua los ntawm 100% PTFE resin, uas tig mus rau hauv lub raj corrugated kauv, uas yog siv ua lub raj tiv thaiv hlau thiab thauj cov kua corrosive. Tam sim no, feem ntau Convoluted hose hauv kev ua lag luam yog ua los ntawm PE lossis PVC cov ntaub ntawv, uas tsis tshua muaj zog rau qhov kub thiab corrosion dua li PTFE. Tsis tas li ntawd, PTFE convoluted hose kuj muaj kev tiv thaiv corrosion zoo heev, siab yooj thiab elasticity, zoo heev dielectric zog, thiab kev laus tsis kam thiab lub neej ntev kev pabcuam.
Cov khoom siv tshuaj lom neeg:
1. Kev tiv thaiv kev laus ntawm huab cua, kev tiv thaiv hluav taws xob thiab kev nkag mus tsawg: kev raug rau huab cua ntev, qhov chaw thiab kev ua tau zoo tseem tsis hloov pauv.
2. Tsis muaj hluav taws kub: Qhov ntsuas pa oxygen qis dua 90.
3. Acid thiab alkali tsis kam: insoluble nyob rau hauv cov kua qaub muaj zog, muaj zog alkalis thiab cov organic solvents.
4. Kev tiv thaiv oxidation: tiv taus corrosion los ntawm cov oxidants muaj zog
Txoj kev sib txuas:
Muaj ntau txoj kev los txuas cov yeeb nkab convoluted. Feem ntau, kev sib txuas flange, kev sib txuas roj-dawb, kev sib txuas threaded, kev sib txuas ceev, thiab kev sib txuas ncaj qha nrog cov khoom siv yeeb nkab, thiab kho los ntawm hose clamp lossis hlau hlau. Peb lub Hoobkas kuj tseem tuaj yeem muab cov txheej txheem sib txuas raws li tus neeg siv xav tau.
Cov kav dej corrugated nrog DN10-150mm thiab ntev 20-20000mm tuaj yeem muab tau, tus qauv phab ntsa tuab yog 1.5mm-2.2m, thiab tus lej ntawm cov voj voog qaug zog yog≥100,000. Cov lus qhia tshwj xeeb thiab cov kev cai ntawmCov yeeb nkab convoluted uas muab los ntawm cov neeg siv khoom tuaj yeem ua raws li cov neeg siv khoom xav tau
Cov yam ntxwv tshuaj lom neeg:
1. Nws muaj kev tiv taus kub siab thiab tsis kub heev. Nws qhov kub siab tshaj plaws tuaj yeem ncav cuag 250℃, thiab nws qhov kub tsawg kawg nkaus tuaj yeem txo kom txog -65℃.
2. Nws muaj cov yam ntxwv ntawm kev tiv thaiv corrosion thiab tuaj yeem tiv taus qhov kev ua ntawm txhua yam kua qaub muaj zog (xws li aqua regia), cov tshuaj oxidants muaj zog, cov neeg sawv cev txo qis thiab ntau yam organic solvents tshwj tsis yog cov hlau alkali molten, fluorinated media thiab sodium hydroxide saum toj no 300°C. Nws siv tau rau hauv cov kav dej muaj zog thiab alkali.
3. Nws muaj cov nyhuv ntawm kev tiv thaiv kev laus, kev laus hauv huab cua, kev tiv thaiv hluav taws xob thiab kev nkag mus tsawg. Kev raug rau huab cua ntev, qhov chaw thiab kev ua tau zoo tseem tsis hloov pauv, lub neej ua haujlwm.
4. Nws tsis muaj tshuaj lom thiab muaj kev nyab xeeb, thiab siv tau rau kev thauj mus los ntawm ntau yam kua dej.
5. Tsis kub hnyiab: Qhov ntsuas pa oxygen qis dua 90.
6. Nws muaj kev ywj pheej siab thiab elasticity.
7. PTFE bellows kuj siv tau rau lub nplhaib hlau, lub tes tsho hlau, roj hmab thiab lwm yam kev txhawb zog.
8. Nws siv tau los txuas cov kav dej khov thiab cov kav dej tsis muaj zog
siv:
1. Nws siv tau ua tubular reactor thiab exchanger hauv cov sijhawm tshwj xeeb;
2. Nws tuaj yeem siv ua cov kav dej pub mis thiab tso tawm ntawm lub tsheb thauj khoom, lub tank cia khoom, thawv thiab lub lauj kaub tshuaj tiv thaiv;
3. Nws siv tau los hloov graphite, ceramic, iav thiab lwm cov kav dej uas muaj zog tsawg dua;
4. Nws siv tau rau kev sib txuas ntawm cov kav dej tsis sib haum lossis siv los sib npaug ntawm cov kav dej hloov chaw thiab kev hloov pauv ntawm qhov loj me los ntawm huab cua lossis lwm yam laj thawj lossis tshem tawm kev co tshuab zaus siab
Cov Kev Tshawb Nrhiav Uas Muaj Feem Xyuam RauPtfe Hose Sib Dhos:
Lub sijhawm tshaj tawm: Lub Peb Hlis-18-2021