Uas yog cov nplaim taws ntau dua, PVC lossis Teflon?
Views: 0 Tus Sau: Tus xaib Editor Tshaj Tawm Lub Sijhawm: 2023-06-20 keeb kwm: Lub chaw
Noog
Thaum xaiv cov ntaub ntawv tsim nyog rau cov ntawv thov uas xav tau cov nplaim hluav taws xob tsis kam, kev sib cav feem ntau tshwm sim ntawm PVC thiab Teflon. Ob cov ntaub ntawv muaj lawv cov peev txheej thiab qhov zoo, ua rau nws tseem ceeb kom nkag siab txog lawv qhov sib txawv los ua qhov kev txiav txim siab paub. Hauv tsab xov xwm no, peb yuav tshawb txog cov nplaim hluav taws xob rov qab ntawm PVC thiab Teflon, tshuaj xyuas lawv cov yam ntxwv tseem ceeb thiab kev ua haujlwm hauv qhov chaw siab.
Nplaim taws tsis kam thiab hais tawm
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Cov nplaim hluav taws kub tsis kam yog qhov tseem ceeb tshaj plaws los txiav txim siab, tshwj xeeb hauv cov kev siv phom sij uas hluav taws kub. PVC, lossis polyvinyl chloride, yog paub rau nws cov nplaim taws tsis kam. Nws muaj tus kheej-extinguishing cov khoom, txhais tau tias nws yuav tsis txuas ntxiv hlawv tom qab qhov chaw nres yog muab tshem tawm. Txawm li cas los xij, nws yog qhov tseem ceeb kom nco ntsoov tias PVC tuaj yeem tso cov roj lom rau thaum raug kub thiab muaj kev nyab xeeb rau tib neeg kev noj qab haus huv thiab kev nyab xeeb.
Ntawm qhov tod tes, Teflon, tseem hu ua PolytetrosraTrene (PTFE), muaj cov nplaim hluav taws tsis kam. Nws muaj lub siab tsis kam rau cov nplaim hluav taws, ua kom haum rau kev siv hluav taws yog qhov tseem ceeb. Teflon tseem paub rau nws cov pa luam yeeb tsawg ntawm cov pa hluav taws thiab toxicity, kom muaj kev nyab xeeb ib puag ncig thaum hluav taws.
Kub ua hauj thiab siab kub
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Lwm qhov kev txiav txim siab tseem ceeb yog cov cua sov tsis kam, tshwj xeeb tshaj yog thaum ua rau muaj kev kub siab. PVC muaj qhov qis dua kub tsis kam piv rau Teflon. Nws tuaj yeem tiv thaiv kub txog li 60 txog 70 degrees Celsius (140 txog 158 degrees Fahrenheit) ua ntej nws pib ua rau kev txwv. Tshaj li no, PVC tej zaum yuav plam nws cov khoom siv hluav taws xob thiab cov hluav taws xob, ua rau nws cov kev ua tau zoo.
Teflon, ntawm qhov tod tes, ua kom pom qhov tshwj xeeb tiv thaiv tshav kub. Nws tuaj yeem tiv thaiv tau ntau dua qhov muaj peev xwm ntau dua, nrog qee cov qib muaj peev xwm tswj hwm lawv cov khoom txawm nyob ntawm qhov kub tshaj 250 degrees Celsiusit). Qhov no ua rau teflon zoo tagnrho rau cov ntawv thov uas yuav tsum tau ua kom sov sov thiab kub-kub tsis kam.
Nplaim taws retardancy thiab dielectric zog
Nyob rau hauv cov nqe lus ntawm nplaim retardancy, Teflon coj cov txhuas dhau los PVC. Teflon lub qhov hluav taws xob uas muaj peev xwm ua rau nws xav tau kev xaiv zoo rau qhov chaw hluav taws kub yog qhov tseem ceeb tshaj plaws. Nws muaj lub zog ua haujlwm siab thiab muaj peev xwm tiv thaiv lub siab loj tsis muaj hluav taws xob tawg. Qhov no ua rau teflon ib qho kev xaiv nrov rau ntau yam hluav taws xob thiab cov ntawv thov hluav taws xob uas rwb thaiv tsev kev sib koom ua ke yog qhov tseem ceeb.
Thaum nplaim taws tiv thaiv, pvc tej zaum yuav tsis muaj tib theem ntawm cov nplaim hluav taws xob rov qab ua Teflon. Txawm li cas los xij, nws muab lub zog dielectric zoo, ua kom haum rau ntau cov ntawv hluav taws xob. Qhov kev xaiv ntawm PVC thiab Teflon hauv cov ntaub ntawv hluav taws xob feem ntau yog nyob ntawm cov kev xav tau ntawm txoj haujlwm thiab qib siab xav tau.
Hauv kev sib piv pvc thiab teflon txog cov nplaim hluavtaws rov qab, kub ua hauj lwm, thiab kev ua tau kub siab, nws yog tseeb tias teflon tawm raws li kev xaiv zoo dua. Nws cov nplaim hluav taws kub tsis kam, lub zog siab dielrictric siab, thiab muaj peev xwm tiv thaiv lub qhov kub kom sov ua kom muaj kev ntseeg siab thiab muaj kev nyab xeeb rau ntau yam kev siv.
Thaum xaiv cov khoom haum rau koj qhov project, nws yog qhov tseem ceeb los xav txog cov kev cai tshwj xeeb, ib puag ncig kev txiav txim siab, thiab kev txiav txim siab nyab xeeb. Kev sab laj nrog cov kws tshaj lij hauv thaj chaw thiab xav txog kev xav tau tshwj xeeb ntawm koj qhov kev txiav txim siab uas yuav txiav txim siab ua cov nplaim hluav taws xob thiab kev nyab xeeb.
Xaiv Teflon, xaiv kev thaj yeeb ntawm lub siab, thiab ua kom cov qib siab tshaj plaws ntawm cov nplaim hluav taws xob rov qab rau koj cov ntawv thov tseem ceeb.
