Thermoplastic roj hmab hoses yog dav siv nyob rau hauv tsheb, khoom siv, kev kho mob, thiab tsev neeg cov kua hloov mus rau hauv lub system vim lawv zoo heev yooj, tshuaj tsis kam, thiab kub kuj. Kev siv thiab kev saib xyuas kom raug yog qhov tseem ceeb los xyuas kom meej ntev - ua haujlwm ruaj khov thiab ua haujlwm ntev. Nov yog qee cov lus qhia siv tseem ceeb los pab cov neeg siv kom siv tau qhov zoo ntawm thermoplastic roj hmab hoses.
Xaiv qhov tsim nyog Specifications thiab cov ntaub ntawv
Thaum muas cov roj hmab thermoplastic hoses, cov yeeb nkab txoj kab uas hla, phab ntsa thickness, thiab siab ntsuas yuav tsum tau txiav txim raws li qhov tseeb daim ntawv thov scenario. Cov ntaub ntawv sib txawv ntawm cov thermoplastic roj hmab hoses muaj cov tshuaj tiv thaiv sib txawv, qhov kub thiab txias, thiab kev ua haujlwm zoo. Piv txwv li:
• Roj- hom resistant: haum rau kev tshaj tawm xws li roj roj thiab lubricating roj;
• Khoom noj khoom haus- qib: ua tau raws li cov qauv kev nyiam huv thiab tuaj yeem siv rau kev haus dej lossis kev thauj mus los kho tshuaj;
• High-kub resistant hom: tuav elasticity nyob rau hauv siab -kub ib puag ncig.
Xyuas kom meej tias cov khoom siv hose xaiv tau sib xws nrog qhov nruab nrab kis tau tus mob thiab chaw ua haujlwm kom tsis txhob nthuav dav, tawv tawv, lossis xeb vim cov khoom siv tsis sib xws.
Tsis txhob siv ntau dhau thiab tsis zoo siab siv
Thermoplastic roj hmab hoses muaj qhov ntsuas ua haujlwm siab (feem ntau qhia rau ntawm lub cev hose lossis hauv phau ntawv qhia). Kev siv yuav tsum nruj me ntsis tswj nyob rau hauv qhov kev tso cai. Kev kub siab dhau tuaj yeem ua rau cov phab ntsa hose tawg lossis tawg, thaum lub sijhawm ntev tsis zoo siab (lub tshuab nqus tsev) tuaj yeem ua rau lub cev hose tawg lossis deform. Nws raug nquahu kom nruab lub ntsuas ntsuas siab lossis kev nyab xeeb valve los saib xyuas qhov kev hloov pauv ntawm lub cev.
Tiv thaiv kom dhau kev khoov thiab twisting
Txawm hais tias thermoplastic roj hmab hoses muaj qhov yooj yooj yim, kev khoov ntau dhau los yog kev sib tw yuav txo lawv txoj kev qaug zog thiab ua rau kev laus. Lub vojvoog dabtsi yog khoov txaus yuav tsum tau tso cai thaum lub sijhawm teeb tsa (feem ntau yog 3-5 npaug ntawm txoj kab uas hla ntawm lub hose), thiab kev khoov ntse lossis cov kaum sab xis yuav tsum zam. Hauv kev siv dynamic (xws li hydraulic systems), nws raug nquahu kom siv cov hose tiv thaiv lossis kho cov hlua khi kom txo tau kev co-induced hnav ntawm lub cev hose.
Tsis txhob tiv tauj nrog cov khoom ntse thiab qhov chaw kub siab
Txawm hais tias qhov saum npoo ntawm cov roj hmab thermoplastic hoses muaj qee qhov kev hnav tsis kam, nws tseem tuaj yeem raug khawb los ntawm cov npoo ntse, xov, lossis clamps, ua rau micro- tawg thiab xau. Hose fittings los yog sheaths yuav tsum tau siv los tiv thaiv lub cev hose thaum lub sij hawm installation. Tsis tas li ntawd, qhov ntev ntev ntawm qhov kub ntawm - qhov kub thiab txias (xws li nyob ze lub cav lossis cov kav dej hauv chav dej) yuav ua rau cov khoom laus dua. Nws raug nquahu kom siv cov ntsuas kub rwb thaiv tsev lossis xaiv cov qauv siab - kub resistant.
Kev tshuaj xyuas tsis tu ncua thiab hloov raws sijhawm
Txawm hais tias siv ib txwm siv, thermoplastic roj hmab hoses yuav maj mam harden, tawg, los yog poob elasticity thaum lub sij hawm. Kev tshuaj ntsuam xyuas tau pom zoo txhua 6-12 lub hlis, tsom rau cov teeb meem hauv qab no:
• Cov kab nrib pleb, npuas, lossis xim tsis zoo ntawm qhov chaw;
• Cov pob qij txha xoob lossis tawg;
• Txawm tias lub cev hose deformed vim compression, cuam tshuam tus nqi ntws.
Yog tias pom muaj qhov txawv txav, tsis txhob siv lub hose tam sim ntawd thiab hloov nws nrog ib qho tshiab kom tsis txhob muaj kev nyab xeeb.
Kev khaws cia kom ntev li ntev tau
Cov roj hmab uas tsis siv cov thermoplastic yuav tsum muab khaws cia rau hauv qhov chaw txias, qhuav, thiab tsaus ntuj, kom deb ntawm cov roj, cov kua qaub thiab alkali cov kuab tshuaj, thiab cov chaw ozone (xws li nyob ze cov motors). Qhov zoo tshaj plaws cia kub yog 10-25℃. Tsis txhob folding ntev los yog hnyav hnyav. Ua raws li "thawj-hauv, ua ntej-tawm" txoj cai, ua ntej siv cov hoses nrog lub sijhawm cia ntev dua.
Hauv kev xaus, cov thermoplastic roj hmab hoses tau dhau los ua qhov kev xaiv zoo rau ntau qhov kev lag luam vim lawv cov kev ua tau zoo, tab sis kev siv thiab kev saib xyuas kom zoo yog qhov tseem ceeb los xyuas kom meej lawv cov txiaj ntsig. Los ntawm kev xaiv hom zoo, txhim kho raws li cov lus qhia tshwj xeeb, ua cov kev tshuaj xyuas tsis tu ncua, thiab khaws cia rau hauv kev tshawb fawb, cov neeg siv tuaj yeem tsis tsuas yog txhim kho kev nyab xeeb ntawm lub cev tab sis kuj txo cov nqi tu. Ua raws li cov lus qhia saum toj no yuav xyuas kom meej tias cov thermoplastic roj hmab hoses ua tau zoo hauv ntau daim ntawv thov.
