Koj pom "PE100" nyob rau hauv daim ntawv qhia txog cov yeeb nkab HDPE thiab koj xav tias koj tsis meej pem. Cov lus siv no ua rau nws nyuaj rau paub tseeb tias koj tau txais cov khoom zoo rau koj txoj haujlwm.
PE100 tsis yog ib yam khoom sib cais ntawm HDPE; nws yog qhov kev ua tau zoo tshaj plaws lossis qib ntawm HDPE resin. Tus "100" txhais tau tias muaj zog tsawg kawg nkaus (MRS), ua rau nws yog tus qauv niaj hnub rau cov kav dej siab muaj zog thiab txhim khu kev qha.
Hauv kuv yuav luag ob xyoo caum ntawm kev tsim cov kav dej yas, qhov no yog lub tswv yim tseem ceeb uas ua kom muaj kev nyab xeeb thiab lub neej ntev ntawm qhov project. Xav txog HDPE ua lub npe tsev neeg thiab PE100 ua tus tswv cuab muaj peev xwm tshaj plaws ntawm tsev neeg ntawd. Rau tus thawj tswj kev yuav khoom zoo li Arief hauv Indonesia, kev qhia meej "PE100" tsis yog qhov sib tham tau. Nws tshem tawm txhua qhov tsis meej thiab lav tias cov yeeb nkab muaj lub zog tsim los tswj cov kev nyuaj siab ntawm cov dej tseem ceeb. Cia peb rhuav tshem qhov tseeb tias qib no txhais li cas thiab nws piv rau lwm tus li cas.
Qhov twg zoo dua, PE80 lossis PE100?
Koj muaj cov lus hais txog cov kav dej PE80 thiab PE100. Yog tsis nkag siab meej, kev xaiv cov pheej yig dua zoo li muaj laj thawj tab sis yuav yog qhov yuam kev. PE100 muaj tus nqi zoo dua.
PE100 yeej zoo dua PE80 rau cov yeeb nkab uas siv rau siab. Nws muaj zog dua, uas ua rau nws tswj tau tib lub siab nrog phab ntsa nyias dua. Qhov no ua rau cov yeeb nkab sib dua, pheej yig dua los tsim, thiab muab nws lub cheeb sab hauv loj dua rau kev ntws zoo dua.
Cov lej hauv cov qib no ncaj qha cuam tshuam rau lawv lub zog mus sij hawm ntev. PE80 muaj ib qhoLub Zog Yam Tsawg Kawg Nkaus (MRS)ntawm 8.0 MPa, thaum PE100 muaj MRS ntawm 10.0 MPa. Qhov 25% nce ntxiv ntawm lub zog yog ib qho kev dhia loj hauv kev tshawb fawb txog khoom siv. Los ntawm qhov kev tsim khoom, qhov no yog ib qho teeb meem loj. Nws txhais tau tias rau txhua qhov kev ntsuas siab, zoo li PN16, peb tuaj yeem siv cov khoom siv tsawg dua los ua PE100 yeeb nkab. Qhov no yog ntsuas los ntawmQhov Sib Piv Txheem (SDR)Cov yeeb nkab PE100 PN16 muaj SDR ntawm 11, thaum cov yeeb nkab PE80 PN16 xav tau phab ntsa tuab dua, ua rau nws muaj SDR ntawm 9. Cov yeeb nkab PE100 tsis yog tsuas yog muaj zog xwb tab sis kuj ua haujlwm tau zoo dua. Nws txuag cov nqi khoom siv, txo qhov hnyav thauj khoom, thiab ua rau kev tuav ntawm qhov chaw yooj yim dua rau cov neeg teeb tsa.
PE100 vs. PE80: Kev Sib Piv Uas Siv Tau (rau PN16 Yeeb Nkab)
| Feature | PE80 Yeeb Nkab | PE100 Yeeb Nkab | Qhov Zoo ntawm PE100 |
|---|---|---|---|
| MRS | 8.0 MPa | 10.0 MPa | Khoom siv muaj zog dua 25% |
| SDR | SDR 9 | SDR 11 | Phab ntsa nyias dua rau tib lub siab |
| Qhov hnyav | Hnyav dua | Lub teeb | Yooj yim dua rau kev thauj mus los thiab teeb tsa |
| Ntws | Lub qhov me me sab hauv | Lub qhov loj dua sab hauv | Muaj peev xwm ntws tau ntau dua |
Qhov txawv ntawm PE 40 thiab PE100 yog dab tsi?
Tej zaum koj yuav pom "PE 40" ntawm daim duab kos lossis cov lus qhia qub heev. Nws yog ib qho tseem ceeb kom paub seb qhov no puas yog cov khoom siv sib piv. Nws yog qib qub rau cov kav dej siab.
Qhov txawv yog qhov loj heev. PE100 yog cov khoom siv niaj hnub, muaj zog heev nrog 2.5 npaug ntawm lub zog ntev ntawm PE 40. PE 40 yog qib polyethylene thawj tiam uas tsis siv lawm thiab tsis haum rau cov yeeb nkab siab niaj hnub.
Lo lus nug no qhia txog kev vam meej zoo kawg nkaus uas peb tau ua hauv kev tshuaj polymer. PE 40 yog ib qho ntawm cov ntaub ntawv polyethylene thaum ntxov siv rau cov kav dej ntau xyoo dhau los. Nws muaj ib qhoLub Zog Yam Tsawg Kawg Nkaus Yuav Tsum Muajtsuas yog 4.0 MPa xwb. Yog tias koj sim ua lub yeeb nkab PN10 (10 bar) los ntawm PE 40 hnub no, phab ntsa yuav tsum tuab thiab nruj heev, ua rau nws tsis yooj yim thiab kim heev. Kev txhim kho los ntawm PE 40, los ntawm PE 63 thiab PE 80, mus rau tus qauv tam sim no ntawm PE100 yog ib zaj dab neeg ntawm kev tsim cov khoom siv muaj zog dua, txhim khu kev qha dua, thiab ua haujlwm tau zoo dua. Ntawm peb lub Hoobkas, peb yuav tsis xav txog kev siv cov resin uas ua haujlwm zoo li PE 40 rau cov yeeb nkab siab. Cov resin PE100 uas peb siv muab cov yam ntxwv kev ua tau zoo thiab kev nyab xeeb uas cov haujlwm tsim kho vaj tse niaj hnub xav tau. Yog tias koj ntsib PE 40 hauv cov lus qhia, nws yuav tsum tau hloov kho rau PE100 tam sim ntawd.
Kev Loj Hlob ntawm Tiam Neeg hauv PE Lub Zog
| Qib | Lub Zog Yam Tsawg Kawg Nkaus (MRS) | Lub Caij Siv | Xwm txheej |
|---|---|---|---|
| PE 40 | 4.0 MPa | Xyoo 1950 | Siv tsis tau rau cov kav dej siab |
| PE 63 | 6.3 MPa | Xyoo 1960-1980 | Hloov pauv ntau heev |
| PE 80 | 8.0 MPa | Xyoo 1980-2000 | Tseem siv tau rau qee cov ntawv thov |
| PE100 | 10.0 MPa | Xyoo 1990-Tam sim no | Tus qauv thoob ntiaj teb tam sim no |
PN16 HDPE PE100 yog dab tsi?
Koj pom cov ntawv thiab cov lej ntev ntev no ntawm cov lus qhia txog qhov project. Nws zoo li nyuaj thiab txaus ntshai. Qhov tseeb, nws yog ib qho kev piav qhia meej thiab pab tau zoo heev txog cov yeeb nkab.
Qhov no yog cov lus qhia txog kev siv yeeb nkab. "PN16" txhais tau tias cov yeeb nkab muaj qhov ntsuas siab ntawm 16 bar. "HDPE" yog cov khoom siv, High-Density Polyethylene. "PE100" yog qib siab tshwj xeeb ntawm cov khoom siv ntawd. Nws piav qhia txog cov yeeb nkab muaj zog heev.
Qhov no yog hom lus qhia meej uas cov engineers thiab cov thawj coj kev yuav khoom xav tau. Nws tsis tso chaw rau qhov yuam kev lossis kev txhais lus tsis raug. Cia peb rhuav tshem nws kom meej.
- PN16:Lo lus 'PN' txhais tau tias "Pression Nominale," uas yog lus Fab Kis rau Nominal Pressure. Nws txhais tau tias cov yeeb nkab no tau tsim los ua haujlwm tas mus li nrog lub siab sab hauv ntawm 16 bar (lossis li 232 PSI) ntawm 20°C.
- HDPE:Qhov no qhia meej tias cov khoom siv hauv paus yog High-Density Polyethylene, paub txog nws qhov kev tawv thiab tshuaj lom neeg tsis kam.
- PE100:Qhov no ua pov thawj tias HDPE resin siv muaj qhov tsawg kawg nkaus xav tau zog ntawm 10 MPa.
Ua ib tug neeg tsim khoom, pom cov lus qhia tag nrho no qhia kuv tias yuav tsim dab tsi. Cov lus no txhua yam txuas nrog. Yuav kom ua tiav qhov ntsuas PN16 siv PE100 resin, cov yeeb nkab yuav tsum tau tsim nrog lub phab ntsa tuab tshwj xeeb, ua rau SDR ntawm 11. Cov lus piav qhia tiav no ua kom txhua tus - tus tsim qauv, tus tsim khoom, thiab tus neeg teeb tsa - tab tom tham txog tib yam khoom.
PE100 sawv cev rau dab tsi?
Koj paub tias PE100 zoo, tab sis koj tsis paub lub npe txhais li cas tiag. Kev nkag siab lub npe pab koj nco qab vim li cas nws thiaj yog qhov kev xaiv zoo. Nws sawv cev rau lub zog thiab kev ntseeg siab.
"PE" sawv cev rau Polyethylene, hom yas. Tus "100" txhais tau tias nws qhov Minimum Required Strength (MRS) tom qab 50 xyoo ntawm kev pabcuam. Nws sawv cev rau lub sijhawm ntev ntawm 10.0 MPa, uas yog muab ntxiv rau 10 kom tau txais lub npe "100".
Qhov no yog qhov tseem ceeb tshaj plaws ntawm cov khoom siv. Qhov ntsuas lub zog tsis yog raws li kev sim tawg yooj yim, luv luv. Nws yog tus nqi engineering ntev uas tau los ntawm kev sim ntau yam. Cov kev sim kwv yees lub zog ntawm cov khoom siv tom qab raug kev nyuaj siab sab hauv tas li rau 50 xyoo. "Kev ntxhov siab hoop" yog lub zog hauv phab ntsa yeeb nkab uas tiv taus qhov siab ntawm dej lossis roj sim tawg nws qhib. Kev faib tawm PE100 yog qhov lav tias cov khoom siv tuaj yeem tswj hwm kev ntxhov siab tas li ntawm 10 Megapascals rau lub sijhawm 50 xyoo ntawd ntawm qhov kub thiab txias. Txoj kev ntsuas kev ruaj khov, mus sij hawm ntev no yog vim li cas cov yeeb nkab PE100 thiaj li ntseeg tau rau cov khoom siv tseem ceeb uas yuav tsum kav ntev rau ntau tiam neeg. Nws yog kev cog lus ntawm kev ruaj khov, thiab nws yog lub hauv paus uas peb tsim peb lub tuam txhab lub koob npe nrov.
Xaus lus
PE100 yog qib uas txhais cov kav dej HDPE niaj hnub no. Nws lav qhov muaj zog siab, ua kom ntseeg tau ntev rau koj cov haujlwm tseem ceeb tshaj plaws. Ib txwm teev PE100.
Yog tias koj xav tau tus nqi tseeb raws li koj qhov ntau, cov nqe lus xa khoom, thiab cov lus qhia, thov koj xav tiv tauj peb.tiv tauj pebrau kev hais nqe sai thiab kev tshaj lij.
Lub sijhawm tshaj tawm: Lub Peb Hlis-25-2026
