1. Extruder hom thiab cov ntsiab lus tseem ceeb
Hom Kev Xaiv: Ib qho - ntsia hlau extruders yog nyob deb ntawm qhov kev xaiv ntau tshaj plaws rau PE yeeb nkab ntau lawm vim lawv cov qauv yooj yim, kev ua haujlwm ruaj khov, thiab cov nqi tu qis.
Qhov tseem ceeb Parameter:
Ntev -rau- Txoj kab uas hla (L/D): Qhov no yog ib qho tseem ceeb tshaj plaws. Rau PE yeeb nkab ntau lawm, nws raug nquahu kom xaiv cov cuab yeej nrog L / D piv ntawm Ntau dua lossis sib npaug rau 30. Cov qauv ua tau zoo tam sim no feem ntau siv L / D piv li ntawm 36: 1 txog 40: 1, uas xa cov khoom zoo tshaj plaws thiab cov khoom tsim tawm.
Screw Design: High-cov ntsia hlau ua haujlwm tau zoo rau cov khoom siv PE, xws li barrier-hom lossis kev sib cais-hom (BM) screws, yuav tsum tau xaiv los xyuas kom meej cov yas zoo ib yam thiab cov khoom tsis pub dawb.
2. Precision ntawm Tsav thiab Kub Tswj Systems
Tsav Tsav: Cov hlau nplaum ruaj khov synchronous lub cev muaj zog ua ke nrog siab -torque gearboxes thiab nruab nrog cov ntse sib txawv - zaus tswj tau zoo dua. Qhov kev sib xyaw ua ke no muaj kev siv zog ntau dua thiab kev tswj xyuas nrawm dua, ua rau muaj kev txuag hluav taws xob ntawm 15% -22% piv rau cov tsav tsheb ib txwm muaj.
Cua sov thiab cua txias: Kev tswj qhov kub thiab txias yog qhov tseem ceeb, qhov zoo tshaj hauv ± 1 degree. Lub kaw lus yuav tsum muaj peev xwm ua kom txias dua ob (cua- txias thiab dej- txias) kom tswj tau qhov kub thiab txias ntawm PE thiab tiv thaiv kom tsis txhob muaj cua sov.
3. Kev sib raug zoo nrog cov khoom siv hauv qab
Lub extruder tsis ua haujlwm hauv kev sib cais; nws yuav tsum ua haujlwm seamlessly nrog cov khoom siv hauv qab.
Tuag thiab Sizing Lub Tes Tsho: Cov no yuav tsum tau ua kom haum rau cov extruder specifications thiab cov yeeb nkab qhov ntev kom ntseeg tau tias qhov sib txawv ntawm cov yaj.
Txias thiab traction: Lub peev xwm ntawm lub tshuab nqus tsev sizing thiab tshuaj tsuag txias tshuab txiav txim siab qhov siab tshaj plaws kab ceev ntawm cov kab ntau lawm. Qhov ceev ntawm chav tsev traction yuav tsum raug synchronized nrog lub extrusion ceev.
4. Kev txiav txim siab nyiaj txiag hais txog kev tsim muaj peev xwm thiab kev siv hluav taws xob
Muaj Peev Xwm Ntau Lawm: Tsis txhob cia siab rau lub npe theoretical siab tshaj tawm. Ntsuam xyuas cov khoom siv qhov tseeb, ruaj khov tso zis los ntawm kev coj mus rau hauv tus account PE raw khoom uas koj npaj siab yuav ua tiav (xws li melt flow index, MI) thiab cov yeeb nkab specifications.
Kev siv hluav taws xob: Cov nqi hluav taws xob suav rau feem ntau ntawm cov nqi siv sijhawm ntev -. Cov cuab yeej siv qib siab tuaj yeem ua tiav qhov kev siv zog ntawm kwv yees li 0.25 kWh ib kilogram ntawm cov khoom tiav (xws li, 4 kg / kWh) lossis tsawg dua 250 kWh ib tuj ntawm cov khoom tiav. Ua ntej ua qauv nrog kev ua haujlwm siab zog.
5. Cov neeg muab khoom thiab kev txhawb nqa
Kev Txawj Ntse: Xaiv cov neeg muag khoom uas muaj kev paub dhau los hauv kev lag luam PE yeeb nkab, vim lawv tuaj yeem muab cov lus pom zoo tsim nyog thiab kev txhawb nqa.
Tom qab-Kev Pabcuam Muag: Xyuas kom meej tias tus neeg muag khoom tuaj yeem muab cov kev pabcuam kev teeb tsa thiab kev xa mus raws sijhawm, kev cob qhia tus neeg ua haujlwm, thiab cov khoom lag luam txhim khu kev qha.