Conical thiab parallel ntxaib ntsia hlau extruders: peb muab piv li cas?
Dab tsi yog conical twin ntsia hlau extruder?
Lub conical ntxaib ntsia hlau extruder muaj cov ntsia hlau uas nws sab nraud hloov pauv raws qhov ntev ntawm kev ua haujlwm. Nyob rau hauv cov pa PVC kev sib tham ntawm no, qhov kawg pub yog loj dua thiab qhov paug tawm me me. Ib qho lus piav qhia xws li "conical ntsia hlau extruder" tseem tawm ntawm kev sib hloov, kev sib txuas thiab daim ntawv thov kom paub tseeb.
Dab tsi yog qhov parallel ntxaib ntsia hlau extruder?
Ib qho kev sib txuas ntxaib ntsia hlau extruder muaj cov ntsia hlau sib luag thiab cov nominal sab nraud ntawm txoj kab uas hla ntawm kev ua haujlwm. Cov channel geometry tseem tuaj yeem hloov pauv. Lo lus "parallel" tsis qhia koj seb cov ntsia hlau tig ua ke los yog nyob rau hauv cov lus qhia, los yog seb lub tshuab yog npaj rau compounding los yog ncaj qha cov khoom extrusion.
Nastaj thiab Wilczyński paub qhov sib txawv ntawm kev sib hloov thiab counter-rotating ntxaib-ntsia hlau extrusion hauv lawv.2024 kev tshawb fawb ntawm counter-rotating extrusion scale-up. Lawv txoj kev sib tham qhia txog PVC hmoov ua raws li ib qho tseem ceeb counter-rotating daim ntawv thov. Qhov kev sib txawv ntawm cov txheej txheem ntawd yog qhov pib rau qhov kev sib piv muaj txiaj ntsig.
Ua kom txoj haujlwm yuav khoom zoo ib yam
Rau PVC qhuav-blend extrusion, sib piv cov conical thiab parallel configurations nyob rau hauv tib yam khoom yuav tsum tau. Tsis txhob hloov lub high-speed co-rotating compounding thov mus rau lub counter-rotating yeeb nkab tshuab tsuas yog vim hais tias ob leeg muaj parallel screws. Yog tias koj txoj haujlwm yog kev tsim khoom sib xyaw, siv peb qhov davcov ntaub ntawv thiab extrusion-system xaiv cov lus qhialos tsim cov txheej txheem ua ntej.
Rau ib txoj kab tshiab, tus neeg muag khoom lub tshuab yuav tsum tau txhais tag nrho cov kev khiav hauj lwm configuration. Rau cov khoom hloov pauv, peb pib nrog lub tshuab nruab thiab nws cov duab kos. Cov lus hais ntawm cov ntsia hlau-thiab-thooj tsis tuaj yeem tsim los ntawm nws tus kheej seb puas yog lub tshuab sib txawv tsim nyog.
Yuav ua li cas geometry, nruab nrab nrug thiab cov qauv loj sib txawv
Qhov sib txawv ntawm qhov muaj txiaj ntsig geometric yog qhov twg cov khoom muaj qhov chaw thiab qhov chaw sib dhos yuav tsum haum. Nyob rau hauv cov pa conical kev npaj, txoj kab uas hla thiab kev sib cais ntawm cov ntsia hlau axes sib txawv raws qhov ntev ua. Nyob rau hauv parallel, cov axes nyob twj ywm parallel. Tsis yog cov lus piav qhia qhia qhov tob tob, qhov chaw compression hauv zos, ua haujlwm tshem tawm lossis ua tiav lub luag haujlwm siab.
Ib txoj kab uas hla tsis yog qhov ntsuas qhov muaj peev xwm
Pebconical twin ntsia hlau chim ntau yamteev cov khub xws li Φ65/Φ132 thiab Φ80/Φ156. Ua ntej kev txiav txim, paub meej tias qhov twg xaus daim duab qhia thiab qhov cuam tshuam ua haujlwm ntev. Tsis txhob nyeem tus lej thib ob raws li cov yeeb nkab txoj kab uas hla lossis qhov sib piv ntev-rau-inch. L / D yog dimensionless; ib txoj kab uas hla nqa ib qhov ntev.
CovPVC yeeb nkab parallel ntsia hlau chimnplooj ntawv teev Φ45 txog Φ150 hli thiab L / D 32 txog 38, nrog rau kev hloov kho. Cov no yog cov khoom uas luam tawm cov kev xaiv. Lawv tsis tsim kom muaj qhov sib npaug conical loj lossis ib qho kev tso tawm thoob ntiaj teb.
suav nrog kev tsav tsheb thiab kev txhawb nqa
Peb yuav thov kom lub gearbox tso zis layout, kev twb kev txuas cov ntsiab lus thiab tso cai rau kev khiav hauj lwm lub hnab ntawv nrog rau cov txheej txheem-unit drawing. Cov kabmob qhov chaw lossis qhov loj pub-kawg txoj kab uas hla tsis yog qhov hloov pauv rau qhov tseeb torque, ceev thiab thrust specification. Sib piv cov tswv yim ua tiav es tsis yog qhov cuam tshuam txog kev muaj peev xwm ntawm cov duab.
Conical vs parallel ntxaib ntsia hlau extruder: kev sib piv zoo li-rau-zoo li
Ob qho kev teeb tsa tsim nyog tau txais kev ntsuam xyuas thaum lawv tau thov rau tib txoj haujlwm PVC. Lawv cov txiaj ntsig zoo tsuas yog siv tau tom qab tus neeg muag khoom txheeb xyuas qhov tseeb ntawm cov ntsia hlau profile, kev npaj pub noj, tsav tsheb thiab kev ua haujlwm. Peb yuav siv cov lus hauv qab no los sib piv cov lus pom zoo, tsis yog muab khoom plig rau tus yeej thoob ntiaj teb rau txhua kab.
| Kev txiav txim siab | Conical configuration | Parallel configuration | Cov ntaub ntawv pov thawj thov |
|---|---|---|---|
| Khoom noj khoom haus | Tshawb xyuas cov khoom noj-kawg geometry thiab siv tau nrog cov hmoov nplej sib xyaw. | Tshawb xyuas pub qhib, channel profile thiab pub noj rau tib qho kev sib xyaw. | Pub daim ntawv, bulk ceev thiab ruaj khov feed-rate cov ntaub ntawv. |
| Fusion thiab thermal keeb kwm | Ntsuas qhov hloov geometry nrog ceev, sau thiab tswj qhov kub thiab txias. | Ntsuam xyuas qhov kev xaiv ua qhov ntev thiab lub hauv paus channel geometry. | Cov ntaub ntawv txhais, txheej txheem qhov rai thiab cov khoom tiav tiav. |
| Qhov cua | Paub meej tias qhov chaw vent thiab cov txheej txheem yuav tsum muaj nyob rau ntawd. | Paub meej tias qhov chaw vent thiab downstream siab-tsim lub luag haujlwm. | Kev soj ntsuam kev soj ntsuam thiab pom zoo vent-system tej yam kev mob. |
| Siab thiab tsav load | Siv cov tsav tsheb tiag tiag thiab kev ua haujlwm-chaw txwv. | Siv cov tsav tsheb tiag tiag thiab kev ua haujlwm-chaw txwv. | Tus neeg muag khoom pom zoo lub hnab ntawv ua haujlwm thiab lub luag haujlwm tuag. |
| Tso zis ntau yam | Paub meej tias lees txais cov khoom tso tawm ntawm cov khoom tsim nyog. | Paub meej tias tau txais cov khoom tso tawm ntawm tib yam kev txwv. | Ruaj khov yam tsawg kawg nkaus thiab siab tshaj plaws cov ntsiab lus ntau lawm. |
| Zog | Ntsuas tus neeg sib tw ua haujlwm taw tes. | Ntsuas tus neeg sib tw ua haujlwm taw tes. | kWh ib kg txais, nrog ib tug ciam teb thiab lub sij hawm lub sij hawm. |
| Hnav thiab hloov | Tshawb xyuas mating qhov chaw thiab tso cai rau kev hloov kho. | Tshawb xyuas ob lub screws thiab ob lub thoob bores. | Positioned hnav daim ntawv qhia thiab hloov Scope. |
| Kev nqis peev | suav nrog kev teeb tsa, pab pawg thiab qhov xav tau ntau lawm. | suav nrog tib qhov project scope. | Itemized quotations nrog sib npaug exclusions thiab txais cov nqe lus. |
Nyob rau hauv lub abstract ntawm nwskev sib piv ntawm parallel thiab conical extrusion, S. Seifert soj ntsuam kev teeb tsa, lub sijhawm nyob thiab txiav tawm ntawm PVC kawg siv. Qhov ntawd txhawb kev sib piv cov txheej txheem tshwj xeeb; nws tsis muab universal yeeb nkab-size cutoff los yog ib tug zog-txuag feem pua rau ib tug tshiab purchase.
Yuav ua li cas koj PVC formulation hloov qhov kev txiav txim
Pib lub specification nrog dab tsi nkag mus rau hauv lub tshuab thiab dab tsi yuav tsum tau tawm ntawm qhov tuag. "Rigid PVC" yog dav heev rau kev sib piv ob lub tswv yim. Peb yuav thov cov qib resin, muab tub lim hom thiab loading, stabilizer thiab lubrication system, recycled cov ntsiab lus, pub daim ntawv thiab npaj txoj kev. Sau daim ntawv qhia kev hloov kho kom qhov kev sim thiab cov lus piav qhia txog tib yam khoom.
Khaws cov units qhia meej
Kev thauj khoom hauv phr txhais tau hais tias qhov chaw ib puas feem ntawm cov cob, tsis hnyav feem pua ntawm tag nrho cov compound. Raws li ib qho piv txwv yooj yim, 100 pawg resin ntxiv rau 50 qhov chaw muab tub lim, tsis muaj lwm cov khoom xyaw, muaj 50 ÷ 150 = 33.3% muab tub lim los ntawm tag nrho cov khoom. Ntxiv lwm cov khoom xyaw hloov qhov feem pua. Qhov kev lej lej no tsis tsim kom muaj kev nyab xeeb rau lub tshuab.
Nug seb qhov khoom noj yuav raug ntsuas li cas. A change in bulk density or feed preparation should be recorded rather than hidden behind an unchanged polymer name. Yog tias tus neeg muag khoom pom zoo cov duab geometry sib txawv, xav tau kev piav qhia khi rau cov ntaub ntawv txheeb xyuas thiab cov haujlwm tsim khoom.
Txhais qhov muaj txiaj ntsig zoo fusion thiab qhov cua qhov rais
Nastaj thiab Wilczyński'scounter-rotating extrusion kawmkho qhov kub thiab txias, melting kev loj hlob thiab throughput raws li cov hom phiaj scaling. Nws kuj piav qhia txog cov dej ntws hauv cov tshuab intermeshing. Yog li ntawd, peb yuav tsis suav tag nrho cov txheej txheem los ntawm qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob.
Pom zoo qhov kev nyeem ntawv siab thiab cov khoom siv-kub yuav raug coj mus rau qhov twg, lawv yuav raug coj mus rau qhov twg thiab cov qauv khoom yuav cuam tshuam li cas nrog cov kev nyeem ntawv. Barrel setpoints ib leeg tsis muab cov ntaub ntawv ntawd. Lub qhov rais ua haujlwm muaj txiaj ntsig txheeb xyuas cov xwm txheej uas cov khoom xav tau dhau mus, tsis yog qhov chaw uas lub tshuab ua haujlwm.
Siv cov khoom kuaj hauv lawv qhov tseeb
ASTM D2152-23nyob rau qhov txaus ntawm fusion nyob rau hauv nruj PVC yeeb nkab thiab molded fittings los ntawm acetone immersion. Nws cov kev txwv luam tawm hais tias nws tsis tuaj yeem paub qhov txawv ntawm thermal degradation los ntawm fusion txaus thiab tsis hloov lwm yam kev kuaj lub cev lossis tshuaj. Nws tsis yog tag nrho cov khoom-zoo daim ntawv pov thawj. Ib qho kev ntsuas hnyav uas siv tau yog nrog cov neeg ua haujlwm tsim nyog thiab kev tswj xyuas kev nyab xeeb uas yuav tsum tau ua.
Rau qhov cuam tshuam-phab ntsa PVC-U siab-pipe project,ISO 1452-2: 2009qhia cov yam ntxwv ntawm cov yeeb nkab thiab cov kev ntsuas cuam tshuam. Nws tsis xaiv cov ntsia hlau geometry. Pom zoo rau cov qauv khoom siv, ib tsab thiab kev ua lag luam uas yuav tsum tau ua ua ntej txiav txim siab seb qhov twg tau txais cov khoom tsim tawm.
Qhov loj ntawm lub extruder nyob ib ncig ntawm cov khoom muag muag
Lub hom phiaj tsim khoom yuav tsum yog los ntawm lub sijhawm khoom. Peb yuav nug txog qhov yuav tsum tau tso zis ntau yam, tsis yog cov yeeb nkab loj tshaj plaws lossis tus lej catalog ntau tshaj plaws. Ib txoj kab uas ua tau raws li ib qho kev tso zis siab kuj tseem yuav xav tau kev tshuaj xyuas cais rau cov khoom me me, kev ua haujlwm qeeb qeeb lossis kev sib txawv.
Txhais kab ceev mus rau hauv huab cua ntws
Rau ib qho khoom txuas ntxiv, muab qhov loj ntawm ib lub 'meter' los ntawm kab ceev thiab hloov feeb mus rau teev. Siv cov khoom hnyav los yog ntsuas qhov tseeb. Tsis txhob xav tias qhov dav dav lossis phab ntsa thickness thaum xam qhov yuav tsum tau tiag tiag.
Cov khoom lag luam xav tau (kg / h) = huab hwm coj ib ' meter ' (kg / m) × kab ceev (m / min) × 60
Rau cov yeeb nkab uas hnyav 2.0 kg / m ntawm 3.0 m / min, lub hom phiaj yog 360 kg / h. Ntawm 4.0 m / min, tib yam khoom xav tau 480 kg / h. Cov no yog cov tswv yim npaj tswv yim, tsis yog Nanhaiya sim cov txiaj ntsig. Tsis yog kev suav qhia peb seb lub tshuab conical lossis parallel yuav ua tau raws li qhov yuav tsum tau ua.
Txheeb xyuas cov kab txuas ntxiv
Tshawb xyuas kev sib xyaw thiab pub kev npaj ua ntej, tom qab ntawd calibration, txias, nqa-tawm thiab txiav downstream. Nug cov neeg muab khoom siv lub luag haujlwm kom paub meej txog cov ntsiab lus tsim khoom. Yog hais tias ib qho chaw txias uas twb muaj lawm tsuas yog txhawb nqa cov khoom lag luam tam sim no, kev pom zoo ntau dua cov khoom siv extruder tsis pom zoo rau cov kab ntau dua.
Lub luag haujlwm siab kuj tseem nyob hauv qhov sib piv. Hloov cov khoom lossis tuag tuaj yeem hloov lub tshuab ua haujlwm txawm tias qhov xav tau kg / h nyob li qub. Sau cov cuab yeej thiab ntsuas qhov chaw nrog txhua qhov chaw tsim khoom kom lub peev xwm thov tseem txhais tau.
Sib piv qhov ntau lawm
Peb yuav shortlist lub configuration uas yuav ua tau kom pom qhov yuav tsum tau ntau yam nrog cov khoom siv, ces muab piv nws cov nqi. Tsis txhob ntxiv qhov feem pua ntawm kev nyab xeeb arbitrary thiab hu rau lub tshuab xaiv. Txhua lub peev xwm khaws cia yuav tsum ua raws li cov khoom lag luam yav tom ntej, lub luag haujlwm lossis kev ua haujlwm uas tus neeg muag khoom tau tshuaj xyuas.
Sib piv lub zog, hnav thiab tag nrho cov nqi khiav haujlwm
Kev ntsuas lub cev muaj zog yog qhov muaj peev xwm tshwj xeeb, tsis yog ntsuas ntsuas hluav taws xob. Rau qhov muaj txiaj ntsig zoo ntxaib ntsia hlau extruder siv zog sib piv, txhais tau tias lub 'meter' muaj xws li: tsav thiab cua sov, ua tiav extruder, lossis tag nrho cov kab. Khaws cia ciam teb tsis hloov thiab hais seb puas muaj kev pib thiab tsis lees txais cov khoom lag luam.
Faib lub zog los ntawm cov khoom lees paub
Lub zog tshwj xeeb (kWh / kg txais) = ntsuas lub zog thaum lub caij nyoog ÷ lees txais cov khoom lag luam hauv tib lub sijhawm
Cov piv txwv li ib-teev hauv qab no yog hypothetical. Ob tus neeg sib tw siv tib yam kev lees paub cov khoom thiab lub zog-meter ciam teb. Nws qhia tau hais tias yog vim li cas tag nrho cov nyiaj tau los thiab cov txiaj ntsig tau txais txiaj ntsig tuaj yeem ua rau muaj qhov sib txawv.
| Ib-teev kev npaj ua piv txwv | Tus neeg sib tw A | Tus neeg sib tw B |
|---|---|---|
| Lub zog nyob hauv thaj tsam uas tau teev tseg | 100 kWh | 120 kWh |
| Tag nrho cov khoom loj | 500 kg | 600 kg |
| Txais khoom loj | 4 80kg | 5 40kg |
| Zog rau tag nrho kg | 0.200 kWh/kg | 0.200 kWh/kg |
| Zog ib puas kg | 0.208 kWh/kg | 0.222 kWh/kg |
B xa cov ntaub ntawv lees paub ntau dua hauv lub sijhawm; Ib tug siv tsawg zog ib kilogram txais. Qhov ntawd yog kev yuav khoom lag luam tawm, tsis yog pov thawj tias geometry yeej. Qhia qhov xav tau tus nqi tsim khoom thiab rov ua qhov sib piv ntawm cov ntsiab lus ua haujlwm cuam tshuam rau lub sijhawm tsim khoom.
Qhia qhov hnav tiv thaiv nyias
PebPVC board conical khoom nploojnpe 38CrMoAlA thiab nitriding lossis bimetallic kev xaiv kho. Cov kev xaiv no tsis tsim kom muaj kev pabcuam-lub neej multiplier. Peb yuav qhia kom meej qhov chaw ua hauj lwm, cov khoom siv thiab cov kev soj ntsuam xyuas tawm tsam qhov tseeb formulation thiab hnav qhov chaw, es tsis xaiv los ntawm ib tug alloy daim ntawv lo ib leeg.
suav nrog cov khoom tsis lees paub, lub sijhawm hloov pauv, kev npaj kho thiab hloov pauv hauv kev sib piv tus nqi. Siv cov ntaub ntawv ua haujlwm tiag tiag lossis kev kwv yees pom tseeb rau cov khoom siv. Tus nqi qis dua yuav tsis teb seb qhov kev thov sib dhos ua tau raws li qhov ntau lawm lossis haum rau cov khoom siv.
Yuav ua li cas xaiv ib tug ntxaib ntsia hlau extruder rau koj daim ntawv thov PVC
Peb qhov kev pom zoo yog khaws ob lub geometry ntawm cov npe luv thaum tseem tsis tau txiav txim siab los ntawm cov txheej txheem lossis cov pov thawj tshuab. Tom qab ntawd tshem tawm cov kev teeb tsa tsis tsim nyog siv cov ntawv thov tiag tiag. "Pib", "profile" thiab "board" txheeb xyuas cov tsev neeg cov khoom, tsis ua tiav extrusion specifications.
PVC yeeb nkab extrusion
Peb luam tawm ob qho tib si aPVC yeeb nkab conical ntsia hlau chimthiab aPVC yeeb nkab parallel ntsia hlau chim. Qhov ntawd yog qhov laj thawj los sib piv cov teeb tsa, tsis yog kev cog lus tias txhua qhov loj me haum rau txhua lub yeeb nkab. Pib nrog cov khoom loj, kev tsim, lub luag haujlwm siab thiab xav tau cov ntsiab lus tso tawm ruaj khov.
Nplooj ntawv conical muaj xws li daim ntawv thov bands ntawm 16 mus rau 63 hli, 50 mus rau 110 hli thiab 90 mus rau 160 hli. Cov lej no piav qhia txog cov ntawv thov yeeb nkab. Lawv tsis yog ntsia hlau diameters thiab tsis tsim ib tug universal siab tshaj plaws yeeb nkab loj rau cov cav tov conical.
Profiles thiab boards
Rau ib qhov profile, suav nrog ntu kos duab, qhov hnyav ib 'meter', calibration kev npaj thiab qhov yuav tsum tau txais qhov ntev. Rau ib lub rooj tsavxwm, txheeb xyuas seb nws puas yog cov khoom lossis foamed thiab txhais cov thickness uas tau txais, qhov ntom ntawm qhov yuav tsum tau muaj, nto thiab qhov ntev. Kev hloov hauv cov khoom tsim nyog tsim nyog tau txais kev tshuaj xyuas cov txheej txheem tshiab.
PebPVC ua npuas ncauj-board ntsia hlau specification qhianpog qhov kev hloov luv luv hauv kev nthuav dav ntxiv. Peb yuav khaws qhov kev tshuaj xyuas tshwj xeeb ntawm daim ntawv thov cais los ntawm kev sib piv geometry. PVC-raws li ntoo composites kuj xav tau lawv tus kheej kev tshuaj xyuas; Tsis txhob hloov cov lus xaus los ntawm PE- lossis PP-raws li kev sib xyaw nkaus xwb vim tias ob qho khoom siv hu ua WPC.
Thaum twg rov qhib qhov kev xaiv
Rov xyuas qhov tshwj xeeb thaum daim ntawv qhia, daim ntawv pub khoom noj, lub hom phiaj zoo lossis lub sijhawm khoom hloov pauv. Rau ib qho kev hloov pauv uas twb muaj lawm, kev hloov pauv kom raug yuav tsum raug ntsuas ua ntej tshaj tawm lub tshuab hloov dua siab tshiab. Rau kev nthuav dav ntau lawm, nug tus neeg muag khoom lub tshuab los tshuaj xyuas cov kab tiav es tsis cog lus tias yuav hloov pauv los ntawm cov ntsia hlau geometry ib leeg.
Yog hais tias ib tug conical kab uas twb muaj lawm twb npog qhov yuav tsum tau zoo thiab tso zis ntau yam, peb yuav xub ntsuam xyuas ib tug matched conical hloov, tsis muag ib tug parallel hloov dua siab tshiab raws li ib tug tsis siv neeg upgrade. Tib qhov laj thawj siv tau rau txoj kab sib luag txaus siab. Rau lub luag haujlwm tsim khoom tshiab, xaiv qhov kev teeb tsa nrog cov ntawv thov kom haum; tus nqi siab dua los yog lub npe loj dua nominal tsis yog qhov ua qauv qhia.
Koj puas tuaj yeem hloov lossis hloov cov ntsia hlau thiab lub thoob uas twb muaj lawm?
Lub conical ntxaib ntsia hlau chim thiab ib tug parallel ntxaib ntsia hlau chim yog tsis interchangeable los ua ke. Ua ntej sib tham txog kev hloov dua siab tshiab, tau txais kev tshuaj xyuas lub tshuab ua tiav. Gearbox tso zis kev npaj, sib txuas ncej, chim mounting thiab ua-chav tsev layout muaj nyob rau hauv qhov kev tshuaj xyuas, nrog rau kev pub noj, qhov cua, cua sov thiab cua txias interfaces.
Ua ntej kuv pom zoo kom sib txawv ntsia hlau geometry
Thaum kuv tshuaj xyuas qhov teeb meem PVC extrusion, kuv thawj lo lus nug yog seb peb puas rov kho cov txheej txheem qub lossis nug lub tshuab ua lwm txoj haujlwm. Hloov cov khoom hnav thiab ua kom muaj peev xwm ntau lawm yuav tsum muaj pov thawj sib txawv. Kuv tsis xav kom hloov ntawm conical thiab parallel screws tsuas yog vim tias cov kab tsis ruaj khov.
Yog tias cov zis hloov pauv, kuv pib los ntawm kev thov kev hloov kho, kev noj zaub mov, cov ntaub ntawv ua haujlwm thiab cov txiaj ntsig kev tshuaj xyuas tiav. Kuv xav tau lub siab, qhov kub thiab txias, ntsia hlau ceev thiab lees txais cov zis tau sau tseg rau tib lub sijhawm. Muab piv rau nag hmo cov txiaj ntsig siab tshaj plaws nrog hnub no qhov nruab nrab qhia kuv me ntsis yog tias cov khoom lossis cov khoom tau hloov pauv.
Tom ntej no, kuv tshuaj xyuas cov neeg kho tshuab kev teeb tsa. Cov pob kos duab yuav tsum txheeb xyuas cov kev taw qhia kev sib hloov, ntsia hlau geometry, nruab nrab nrug, tsav kev sib txuas thiab lub thoob txuas. Rau kev sib dhos hloov, kuv kuj xav tau kev ntsuas khi rau cov haujlwm muaj npe ntawm ob lub hau thiab ob lub thoob bores. Tus lej qauv yog qhov pib siv, tsis tso cai los tsim.
Kuv mam li cais qhov ua tau. Ib qho teeb meem pub mis xav tau kev tshawb nrhiav pub mis. Cov hnav ris tsho uas xav tias yuav tsum muaj daim ntawv qhia kev soj ntsuam zoo sib xws. Ib tug hloov formulation yuav tsum tau ib tug txheej txheem tshuaj xyuas. Yog tias lub hom phiaj tso zis tau nce, qhov txias, tshem tawm thiab txiav cov cuab yeej yuav tsum tau nkag mus rau hauv kev sib tham ua ntej kuv pom zoo kom muaj chav ua haujlwm loj dua.
Ua ntej qhov kev txiav txim tiav, kuv yuav pom zoo rau ob theem kev lees txais: mechanical haum thiab kev tsim khoom. Thawj qhov kev kuaj xyuas seb lub rooj sib dhos puas phim lub tshuab; qhov thib ob xyuas seb cov khoom pom zoo puas tsim cov khoom tsim nyog raws li tau hais tseg. Ua kom cov kev txiav txim siab cais ua rau tus neeg yuav khoom muaj txoj hauv kev pom tseeb los ntawm qhov teeb meem qub mus rau qhov kev tiv thaiv kev hloov pauv tshwj xeeb.
Tsis txhob kho kho raws li kev kho universal
Txhua qhov kev hloov axial yuav tsum ua raws li lub tshuab tsim cov txheej txheem tso cai thiab txwv. Tsis txhob txav ib lub teeb conical tsuas yog kom txog thaum cov zis zoo li rov qab. Rau kev tshuaj xyuas thiab tshem tawm cov ntsia hlau, siv cov nroj tsuag pom zoo cais tawm, txias thiab nqa cov txheej txheem nrog cov neeg ua haujlwm tsim nyog. Pebparallel twin-screw clearance thiab coj qhiapiav qhia txog yuav ua li cas npaj cov ntaub ntawv ntsuas sib npaug.
Koj yuav tsum xa dab tsi rau RFQ thiab kev sim ntau lawm?
Vim li cas kuv thiaj tsis pom zoo hloov ntawm tus lej catalog ib leeg
Thaum kuv piv Nanhaiya luam tawm conical thiab parallel ntsia hlau- chim xaiv, kuv thawj zaug cais cov specification hom. Lub conical ntau muaj xws li txoj kab uas hla xws li Φ65 / Φ132 thiab Φ80 / Φ156. Cov ntawv teev npe no txheeb xyuas cov neeg sib tw teeb tsa; lawv tsis tsim kom muaj qhov sib npaug sib npaug lossis sib pauv hloov nrog lwm lub rooj sib txoos.Nanhaiya conical specifications
Lub PVC yeeb nkab txuas txuas ntsia hlau-thooj nplooj ntawv luam tawm txoj kab uas hla ntawm Φ45 txog Φ150 hli thiab L / D piv ntawm 32 txog 38, nrog rau kev kho kom haum. Cov duab no piav qhia txog qhov khoom muab, tsis yog txhua qhov sib npaug ntxaib-ntsia hlau extruder.Nanhaiya PVC yeeb nkab parallel specifications
Ib qho 65 mm parallel configuration yog li tsis tuaj yeem kho raws li kev hloov pauv rau 65/132 conical sib dhos vim tias ob qho lus piav qhia muaj "65." Tsis yog kuv yuav txhais qhov thib ob conical txoj kab uas hla raws li L / D piv lossis ib txoj kab uas hla tiav.
Kuv qhov kev txiav txim siab los ntawm qhov kev tshuaj xyuas tshwj xeeb no yog tias cov ntawv teev npe tuaj yeem pab cov khoom lag luam luv luv, tab sis nws tsis tuaj yeem pom zoo hloov dua siab tshiab. Ua ntej pom zoo rau kev sib dhos, kuv xav kom lub tshuab teeb tsa, kev teeb duab sib txuas, kev tsim thiab lub hom phiaj tsim khoom. Tom qab ntawd kuv yuav cais qhov sib xyaw ua ke ntawm cov txheej txheem kev ua haujlwm uas tseem xav tau kev txheeb xyuas.
Qhov ntawd ua rau tus neeg yuav khoom tau txais txiaj ntsig los ntawm kev sib piv: ib qho kev piav qhia-kev tshuaj xyuas thiab kev sim ntsuas, es tsis yog cov lus cog tseg uas tsis muaj kev txhawb nqa uas hloov cov ntsia hlau geometry yuav ua rau cov zis ntau ntxiv lossis txo kev siv hluav taws xob.
Npaj thiab validate ib qho piv txwv specification
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Txhais cov khoom thiab formulation
Txheeb xyuas cov khoom kos duab, kho daim ntawv qhia, daim ntawv pub thiab cov kev xav tau zoo. Sau cov khoom ntim khoom ntim nrog nws cov chav nyob thiab suav nrog cov khoom lag luam npaj.
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Paub meej cov kab txwv
Qhia cov ntsiab lus uas yuav tsum tau txais thiab txheeb xyuas qhov kev pub mis, tsav tsheb, cuab yeej, cua txias, tshem tawm thiab txiav cov xwm txheej uas yuav tsum tau txhawb nqa.
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Tshawb xyuas lub tshuab thiab kos duab
Muab lub tshuab tus kheej, kev sib hloov kho, ntsia hlau thiab lub thoob kos duab, tsav kev sib txuas, mounting interfaces thiab positioned coj ntsuas rau hloov qhov chaw.
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Txhais txhua tus neeg sib tw configuration
Nug tus neeg muag khoom kom paub txog cov duab geometry, cov khoom siv, cov chaw ua haujlwm, cov koom haum cuam tshuam thiab cov lus tsis suav nrog. Cais qhov kev tiv thaiv los ntawm kev hloov pauv ntawm lub tshuab ua tiav.
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Pom zoo rau cov xwm txheej sim thiab cov ntaub ntawv
Txhim kho cov khoom siv, cov khoom, lub sijhawm ua piv txwv thiab lub zog ciam teb. Cov ntaub ntawv ceev, qhov siab thiab qhov kub thiab txias ntawm qhov chaw muaj npe, tag nrho thiab lees txais cov khoom tso tawm, tsis lees paub, qhov cua txias thiab cov txiaj ntsig ntawm cov khoom siv.
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Txais txhua yam haum thiab ntau lawm nyias
Tshawb xyuas cov khoom siv los ua ke tiv thaiv daim duab pom zoo, tom qab ntawd ntsuas kev tsim khoom tawm tsam qhov pom zoo zoo thiab cov qauv tsim tawm. Khaws ob daim ntawv lees paub txuas nrog rau kev sim teeb tsa.
Xa Nanhaiya PVC ntsia hlau-thiab-ntim luv luv
Rau conical los yog parallel Cheebtsam, xa cov ntaub ntawv tshuab, formulation, cov khoom kos duab thiab cov ntaub ntawv ntau lawm tam sim no. Qhia seb koj puas yuav tsum tau rov qab kho cov txheej txheem uas twb muaj lawm lossis ntsuas lub luag haujlwm hloov pauv, yog li cov lus pom zoo hais txog txoj haujlwm raug.
Zhoushan Nanhaiya Yas Machinery Co., Ltd.
Email:info@nhyscrew.com ib
Qhov chaw: Dinghai District, Zhoushan, Zhejiang, Suav.
Cov lus nug uas nquag nug
Puas yog thaum uas tig mus ntxaib ntsia hlau extruders ib txwm co-rotating?
Tsis yog. Parallel piav qhia txog cov ntsia hlau-axis geometry, thaum co-rotating thiab counter-rotating piav txog cov lus tsa suab. Qhia ob qho tib si thaum sib piv cov khoom siv. Rau qhov kev xaiv PVC no, cov teeb meem cuam tshuam thiab ncaj qha-extrusion lub luag haujlwm yuav tsum tau tsim ua ntej siv lub peev xwm, sib tov lossis lub zog thov los ntawm lwm hom tshuab ntxaib-ntsia hlau.
Puas yog conical ntxaib ntsia hlau extruder ib txwm zoo dua rau PVC?
Tsis yog PVC formulation thiab cov khoom yuav tsum tsis txhob xaiv ib tug geometry ntawm lawv tus kheej. Sib piv cov kev npaj conical thiab parallel configurations nyob rau hauv kev pom zoo pub, zoo thiab ntau lawm tej yam kev mob. Rau kev hloov pauv, lub tshuab nruab thiab pom zoo cuam tshuam cuam tshuam kev xaiv ua ntej kev sib piv cov txheej txheem tuaj yeem pom zoo ib qho kev sib txawv.
Qhov tsim twg siv tsawg zog ib kilogram?
Daim ntawv geometry tsis tsim cov lus teb. Ntsuas lub zog thiab lees txais cov khoom lag luam nyob rau tib lub sijhawm, siv cov khoom siv ciam teb. Sib piv cov ntsiab lus ua haujlwm xav tau rau lub sijhawm tsim khoom. Lub tshuab tuaj yeem xa tau ntau dua kg / h thaum siv ntau kWh ib kilogram txais ntawm qhov ntawd.
Lub conical ntsia hlau thiab lub thoob puas tuaj yeem hloov lub teeb sib npaug?
Lawv tsis yog interchangeable los ua ke. Kev hloov dua siab tshiab yuav tsum tau tshuaj xyuas ntawm lub tshuab architecture, gearbox outputs, ncej txuas, mounting thiab txheej txheem interfaces. Rau ib qho kev hloov pauv zoo ib yam, qhia ib qho kev sib koom ua ke rau lub tshuab nruab. Tsis pom zoo hloov dua siab tshiab los ntawm tus lej qauv catalog lossis sib koom txoj kab uas hla.
Tus qauv naj npawb xws li 65/132 qhia koj li cas?
Nanhaiya teev Φ65 / Φ132 raws li ib tug conical ntsia hlau-thiab-chim txoj kab uas hla. Paub meej qhov chaw qhov ntev thiab ua tiav geometry ntawm daim duab. Kev xaiv ib leeg tsis tsim kom muaj qhov ntev, kev sib hloov, cov zis, cov yeeb nkab loj lossis sib hloov. Qhov thib ob txoj kab uas hla tsis yog dimensionless L/D piv.
Cov ntaub ntawv dab tsi xav tau los sib piv ob qho kev teeb tsa?
Muab lub formulation kho, pub daim ntawv, cov khoom kos duab, zoo yuav tsum tau thiab yuav tsum tau txais-tso zis ntau yam. suav nrog lub tshuab configuration thiab interfaces rau kev hloov ua haujlwm. Nug txhua tus neeg muag khoom los hais txog nws qhov kev thov cov cuab yeej siv thiab cov kev sim, tom qab ntawd sib piv cov khoom siv kho tshuab, kev lees txais cov khoom thiab cov nqi khiav hauj lwm raws li kev txiav txim siab cais.
