Hauv kev lag luam thiab kev siv cov ntawv thov, kev ua yeeb yam ntawm kev sib khi tsoo hauv ntau qhov chaw ib puag ncig yog qhov tseem ceeb. Ntawm ntau hom kev sib khi ntawm daim hlab, EPDM (ethylene propylene diene monomer) Sealing daim hlab yog zoo-}}}}}}}}} paub lawv cov khoom zoo heev. Ib qho kev sib tw thiab kev sib tw yog qhov plua plav ib qho. Raws li tus neeg xa khoom ntawm EPDM sealing strips, Kuv yuav tshawb nrhiav EPDM sealing ib daim hlab nyob hauv cov plua plav ib puag ncig hauv cov blog no.
1. Cov yam ntxwv ntawm EPDM Sealing strips
EPDM yog cov roj hmab hluavtaws nrog cov roj thiab cov tshuaj lom neeg. Nws muaj cov huab cua zoo heev, ozone kuj, thiab kub tsis kam. Cov khoom no tau ua rau lub hauv paus rau nws qhov kev ua tau zoo hauv cov chaw sib txawv.
Huab Cua Kuj: EPDM tuaj yeem tiv taus huab kub heev, los ntawm - 40℃rau 120 degree, yam uas tsis muaj kev tsis muaj teeb meem. Qhov kev ua haujlwm kub qhov kub no kom ntseeg tau tias kev sib khi sib khi tuaj yeem tswj hwm lawv txoj kev elasticity thiab kev ua yeeb yam zoo hauv qhov chaw txias thiab kub ib puag ncig. Piv txwv li, hauv thaj chaw ntawm suab puam uas qhov ntsuas dej hiav txwv tuaj yeem sib txawv ntawm nruab hnub thiab hmo ntuj, EPDM Sealing strips tuaj yeem ua haujlwm zoo.
Ozone Kuj: Ozone yog cov roj ua kom sov siab uas tuaj yeem ua rau cov khoom siv roj hmab kom tawg thiab muaj hnub nyoog. EPDM muaj lub siab tsis kam mus rau ozone, uas txhais tau tias nyob rau hauv plua plav ib puag ncig uas muaj tej zaum muaj cov chaw muaj pa, cov kab sib tsoo yuav tsis yooj yim los ntawm ozone.
Tshuaj Kuj: EPDM tiv taus ntau yam tshuaj lom neeg, nrog rau cov kua qaub, alkalis, thiab cov kuab tshuaj. Hauv cov plua plav ib puag ncig uas muaj cov tshuaj paug hauv cov hmoov av, EPDM sealing strips tuaj yeem tiv taus corrosion thiab tswj hwm lawv txoj kev ncaj ncees.
2. Kev ua yeeb yam hauv plua plav ib puag ncig
2.1 Kev Ua Lag Luam
Cov haujlwm tseem ceeb ntawm kev sib khi khi yog txhawm rau tiv thaiv lub pob zeb ntawm hmoov av, dej, thiab huab cua. EPDM Sealing strips tau elasticity zoo, uas tso cai rau lawv ua raws li qhov chaw lawv tau sib khi. Thaum ntsia kom raug, lawv tuaj yeem tsim lub foob kaw ntom nti uas thaiv cov plua plav kom zoo.
Elastic rov qab: EPDM muaj ib tus nqi elastic rov qab. Txawm hais tias nws yog compressed los ntawm hmoov av lossis lwm cov rog sab nraud, nws tuaj yeem xa rov qab rau nws cov qauv qub. Cov cuab yeej no kom ntseeg tau tias kev sib khi sib khi tuaj yeem tswj lub foob txuas ntxiv thaum lub sijhawm, tiv thaiv plua plav los ntawm kev nkag mus hauv qhov khoob.
Nto kem: Lub saum npoo ntawm EPDM sib khi cov kab txaij yog qhov zoo. Qhov chaw ruaj khov no txo cov nplaum ntawm hmoov av, ua rau nws yooj yim dua rau cov hmoov av yuav tsum tau muab tshem tawm los ntawm cov rog xws li cua lossis kev co. Tsis tas li ntawd, txoj kev du kuj tseem pab kom txo qhov kev sib txhuam, uas tau txais txiaj ntsig zoo rau lub ntev- tsis muaj kev siv ntawm cov sealing sawb.
2.2 Kev Tiv Thaiv
Nyob rau hauv plua plav ib puag ncig, txoj hlua khi yog feem ntau raug rau cov plua plav qias neeg. EPDM tau ua kom zoo ua tsis kam, uas ua rau pom cov hnav thiab kua muag los ntawm kev txav ntawm hmoov av.
Hardness thiab tensile lub zog: Lub hardness ntawm EPDM tuaj yeem hloov kho raws li cov kev xav tau sib txawv. Ib qho kev hardness zoo tuaj yeem ua kom ntseeg tau tias kev sib khi sib khi muaj lub zog muaj zog txaus. Nyob rau tib lub sijhawm, EPDM muaj lub zog siab tensile lub zog, uas txhais tau tias nws tuaj yeem tiv thaiv rub tawm thiab ncab cov tub rog tsis muaj plua plav thaum muaj plua plav {2} laden cua lossis khoom.
Hnav - tsis kam ntxiv: Qee qhov EPDM sib khi cov hlua khi tau tsim nrog cov hnav - tsis kam ntxiv. Cov tshuaj ntxiv no ntxiv txhim kho qhov kev tua tuag ua rau cov strooting, ua rau lawv siv ntau lub zog plua plav, xws li cov mines lossis kev tsim kho.
2.3 plua plav -} Cov khoom pom zoo
EPDM muaj qee cov hmoov av - cov tshuaj pleev cov tshuaj pleev vim nws tsis {{1 sixen molecular qauv. Cov hmoov av, uas feem ntau polar lossis muaj tus nqi, tsis yooj yim ua raws li tsis yog {}} polar nto ntawm epdm.
Zoo li qub: EPDM muaj hluav taws xob hluav taws xob zoo li qub. Cov hluav taws xob zoo li qub tuaj yeem nyiam cov plua plav, tab sis cov cuab yeej zoo qub ntawm EPDM txo cov nyhuv no. Raws li qhov tshwm sim, cov plua plav tsis tshua muaj av rau saum npoo ntawm cov sealing sawb, tswj nws cov ntsej muag huv thiab kev ua tau zoo.
3. Kev siv hauv cov chaw plua plav
3.1 Muaj Khoom Siv Khoom
Hauv chaw muaj kev muaj, xws li cov chaw ua haujlwm thiab cov tsev muag khoom thiab cov tsev muag khoom, muaj ntau ntau cov plua plav tsim thaum lub sijhawm tsim khoom. EPDM Sealing cov kab txaij tau siv dav hauv cov cuab yeej siv los tiv thaiv cov hmoov av los ntawm kev nkag mus rau sab hauv.
Kev Sib Caws: EPDM sealing strips tuaj yeem siv coj los foob lub qhov rooj, qhov rai, thiab nkag tau cov vaj huam sib luag ntawm kev siv tshuab. Piv txwv li, hauv cov hlau - kev ua haujlwm Hoobkas, cov plua tshauv tuaj yeem sib tsoo los ntawm EPDM Sealing strips tau tsim nyob rau ntawm lub tshuab cov ntaub ntawv.
Conveyor tshuab: Conveyor systemor yog ib txwm siv hauv kev lag luam cov chaw coj mus thauj cov ntaub ntawv. EPDM Sealing cov strips tuaj yeem ntsia ib ncig ntawm tus siv tawv conveyor kom tiv thaiv cov hmoov av los ntawm kev khiav tawm thiab paug cov chaw ib puag ncig.
3.2 Txoj Haujlwm Kev Tsim Kho
Hauv kev tsim cov chaw tsim kho, hmoov av yog qhov teeb meem ntau. EPDM Sealing cov kab txaij yog siv nyob rau hauv ntau cov ntawv thov kev kho txhawm rau txhim kho cov airtightness thiab hmoov av- ein e} ein e}} Cov ntaub ntawv ua pov thawj ntawm cov tuam tsev.
Qhov rai thiab qhov rooj sealing: EPDM sealing strips tau dav siv nyob rau hauv lub qhov rais thiab qhov rooj ntas los tiv thaiv cov hmoov av los ntawm kev nkag mus hauv lub tsev. Lawv kuj tseem tuaj yeem txhim kho lub zog hluav taws xob ntawm lub tsev los ntawm kev txo cov cua to.
Lub Tsev Facades: Hauv qee qhov siab -}} ecdm sealing strips yog siv los kaw cov pob qij txha ntawm cov vaj huam sib luag ua ke. Qhov no pab kom tiv thaiv hmoov av thiab noo noo los ntawm cov qauv tsim tsev, tiv thaiv sab hauv los ntawm kev puas tsuaj.
4. Peb cov khoom lag luam
Raws li tus xa khoom ntawm EPDM sib khi cov hlab, peb muab ntau cov khoom kom tau raws li cov neeg siv khoom xav tau.
Hluav taws retardant EPDM: Hom kev sib dhos no yog tsim nrog hluav taws kub {}} kev nyab xeeb yog qhov kev txhawj xeeb, xws li kev txhawj xeeb, cov chaw muaj kev nyab xeeb.
Co - ec extruded epdm gaskets: co}}}} {eckets sib xyaw ntau hom nyob rau hauv ib gasket. Qhov no tso cai rau kev kho dua tshiab ntawm kev sib khi ua tau zoo, xws li muab cov khoom sib txuas nrog cov khoom lag luam uas muag muag nrog ib feem nyuaj.
Solar Foob Sawb: Tsim cov ntawv thov tshwj xeeb rau cov chaw ua haujlwm kub, thaum muaj cov hluav taws xob hnyav, suav nrog cov khoom siv hluav taws xob ib puag ncig los tiv thaiv cov hmoov av thiab noo noo.
5. Xaus thiab Caw
Hauv kev xaus, EPDM sealing strips ua tau zoo tshaj plaws nyob rau hauv plua plav ib puag ncig xws li muaj huab cua tsis kam, thiab plua plav {{}} cov tsiaj repreesistic. Lawv tau dav siv hauv cov cuab yeej siv thiab cov haujlwm tsim kho kom muab cov kev daws teeb meem zoo.
Yog tias koj tab tom nrhiav siab rau siab - Zoo epdm seeding strips rau koj cov ntawv thov plua av, peb nyob ntawm no los pab. Peb pawg neeg paub dhau los tuaj yeem muab lus qhia rau koj thiab cov kev daws teeb meem. Hu rau peb hnub no pib cov txheej txheem ua tiav thiab ua haujlwm sib hais kom pom qhov feem ntau epdm sib khi rau koj cov kev xav tau.
