HaoFa PTFE nres hose stainless hlau braided yeeb yuj PU los yog PVC npog AN3 nres hose kab
tus tsim | PTFE + 304 stainless hlau + PU lossis PVC npog |
qhov loj (inch) | 1/8 |
ID (mm) | 3.2 |
OD (mm) | 7.5 |
WP (Mpa) | 27.6 ib |
PIB (mpa) | 49 |
MBR (hli) | 80 |
Qhov zoo ntawm PTFE:
1. Kub kub tsis kam. Nws siv qhov kub thiab txias tuaj yeem ncav cuag 250 ℃, cov yas dav dav txog 100 ℃, cov yas yuav yaj .Tab sis teflon tuaj yeem ncav cuag 250 ℃ thiabtseem tuav tag nrho cov qauv tsis hloov pauv, thiab txawm tias qhov ntsuas kub tam sim tuaj yeem ncav cuag 300 ℃, yuav tsis muaj kev hloov pauv ntawm lub cev morphology.
2 Tsawg kub tsis kam, ntawm qhov kub qis mus rau -190 ℃, nws tseem tuaj yeem tuav 5% elongation.
3. Corrosion kuj. Rau feem ntau cov tshuaj thiab cov kuab tshuaj, nws nthuav tawm ib qho inert, tiv taus cov acids thiab cov hauv paus, dej thiab ntau yam organic solvents.
4. Huab cua tsis kam. Teflon tsis nqus dej noo, tsis hlawv, thiab nws ruaj khov heev rau cov pa oxygen, ultraviolet lub teeb, yog li nws muaj lub neej zoo tshaj plaws hauv cov yas.
5. High lubrication. Teflon yog du heev uas txawm tias dej khov tsis tuaj yeem sib tw nrog nws, yog li nws muaj qhov qis tshaj coefficient ntawm kev sib txhuam ntawm cov khoom siv.
6. Tsis-adhesion. Vim hais tias cov pa oxygen - carbon saw intermolecular quab yuam yog tsawg heev, nws tsis ua raws li dab tsi.
7. Tsis muaj tshuaj lom. Yog li nws feem ntau yog siv rau hauv kev kho mob, raws li cov hlab ntsha dag, cardiopulmonary bypass, rhinoplasty thiab lwm yam kev siv, raws li ib tug implanted nyob rau hauv lub cev rau ib ntev lub sij hawm tsis muaj kev phiv tshuaj.
8. Hluav taws xob rwb thaiv tsev. Nws tuaj yeem tiv taus txog li 1500 volts.