Xaiv txoj cai3D tshuab luam ntawv twj tso kua mispib nrog ib lo lus nug: nws ua haujlwm dabtsi? APeristaltic twj tso kua mis rau 3D tshuab luam ntawvresin refills yog tus kheej-priming thiab tsis muaj paug, aiav twj tso kua mis rau 3D tshuab luam ntawvpub stabilizes yaj ntws nyob rau hauv siab, thiab lub centrifugal twj tso kua mis txav coolant smoothly. Xaiv tsev neeg tsis ncaj ncees lawm thiab koj tau jams, luam tsis tau, lossis lub voj nrov nrov uas tsis txias kom zoo. Phau ntawv qhia no sib piv tag nrho peb ntawm kev khiav dej num, siab, suab nrov, thiab kev ua neej nyob yog li koj tuaj yeem sau luv luv hauv feeb.
Txuas lub twj tso kua mis rau txoj haujlwm: Peb daim ntawv thov 3D tshuab luam ntawv
Pib nrog daim ntawv thov, tsis yog lub twj tso kua mis. Peb txoj hauj lwm tswj hwm 3D tshuab luam ntawv twj tso kua mis xaiv.
FDM feed stabilization yog lub iav twj tso kua mis txoj haujlwm
Recurring filament jams thiab under-extrusion feem ntau yog teeb meem pub-siab, tsis muaj teeb meem nozzle. Lub iav twj tso kua mis - feem ntau lub twj tso kua mis micro rau lub tshuab luam ntawv pub - yog qhov zoo-tshem tawm: cov zis yog proportional rau lub cev muaj zog ceev, yog li nws buffers siab ntawm extruder thiab hotend. Hauv pellet luam ntawv, hopper theem ib leeg tuaj yeem hloov pauv xa tawm ntau dua 30%; lub twj tso kua mis smooths uas mus rau hauv ib txwm tso zis. Xav txog nws raws li lub twj tso kua mis filament extrusion uas ua rau cov yaj ua ntej lub nozzle.
SLA resin refills yog lub twj tso kua mis peristaltic txoj haujlwm
Phau ntawv refills rhuav tshem cov luam tawm thaum hmo ntuj thiab tawm hauv cov kab pom. Lub twj tso kua mis peristaltic nyem ib lub raj, yog li cov resin kov tsuas yog lub raj xwb - tsis muaj corrosion, paug, los yog kho-resin cleanup. Nws tus kheej-priming thiab linear-flow, nws dhau los ua ib qho khoom siv hluav taws xob xa hluav taws xob nrog qib sensor. Lub twj tso kua mis rov qab rau SLA cov tshuab luam ntawv ntsuas ntawm 100-300 mL / min tops li ib txwm 50-100 mL refill hauv vib nas this.
Cov kua txias yog qhov twg cov twj centrifugal ci
Hotend cov twj tso kua mis txias thiab cov tsav tsheb khiav ib ncig ntawm lub moos thiab xav tau kev ntws tsis tu ncua. Centrifugal twj tso kua mis yog lub neej ntawd rau huv si, tsis tshua muaj viscosity coolant: siab txaus ib watt, du tso zis, tsawg heev tu. Cov twj tso kua mis tuav cov voj voog loj, thiab cov twj tso kua mis peristaltic haum cov voj voog qis - txoj cai 3D tshuab luam ntawv dej txias twj tso kua mis nyob ntawm koj lub voj voog, siab, thiab suab nrov pob nyiaj siv.
Peristaltic vs. Iav vs. Centrifugal: Yuav Ua Li Cas Txhua Hom Pump Ua Haujlwm
Lub centrifugal twj tso kua mis yog lub tshuab dynamic: lub impeller flings kua sab nraud thiab converts tshaj tawm mus rau hauv siab. Flow nce thiab ntog nrog lub cev tsis kam, yog li lub voj thaiv tsuas yog txo cov zis - tab sis lub twj tso kua mis xav tau dej nyab thiab poob peev txheej siab tshaj li 50-100 cSt. Kev ua tau zoo nyob ze qhov chaw ua haujlwm zoo tshaj plaws (feem ntau 40-85%) yog vim li cas nws yeej ntawm cov dej ntws loj xws li cua txias.
Iav thiab peristaltic twj tso kua mis yog qhov zoo-hloov chaw: lawv ntxiab ib lub ntim ruaj khov rau ib lub kiv puag ncig thiab thawb nws tawm tsis hais txog cov dej ntws tawm. Lub iav twj tso kua mis tsim kev kub siab, nws tus kheej-lubricates los ntawm cov twj tso kua mis, thiab xav tau inlet pom los tiv thaiv lub iav mesh. Lub twj tso kua mis peristaltic rollers nyem lub raj hloov tau yooj yim, ua rau nws tus kheej-priming - tib tsev neeg uas cov kua dej tsis txhob kov cov hlau lossis yas.
Plaub tus lej txiav txim siab: ntws, siab, suab nrov, lifespan
Flow rate: loj nws rau txoj haujlwm
Rau qhov txias, ib qho chaw khov kho 100-150 mL / min ua haujlwm 50-80 W ntawm cov cua sov hauv ib lub voj voog ib zaug. Ceev faj "max flow" ntsuas ntawm xoom rov qab-siab - xyuas cov dej ntws hauv qab tiag tiag. Rau refills, 100-300 mL / min yog qhov chaw qab zib; rau pub, 100 mL / min twb tshaj 0.5-2 m / min FDM filament tus nqi.
Siab: sib tw ua haujlwm siab rau koj lub voj voog
Siv cov ntsuas kev ua haujlwm siab, tsis txhob kaw lub siab. Qhov ntau ntawm 40-150 kPa npog feem ntau lub tshuab luam ntawv loops - txaus rau 2-3 m ntawm lub taub hau poob thiab raug lub taub hau rov qab-siab ntawm 50-100 kPa. Cov twj tso kua mis tswj lub siab tshaj plaws, centrifugal twj tso kua mis feem ntau sib txawv, thiab peristaltic twj tso kua mis qis kawg, qhov tso zis yog teem los ntawm raj nyem.
Suab nrov: lub sijhawm ntev kev tua neeg
Lub twj tso kua mis uas whines thaum 3 teev sawv ntxov ruins ib lub tsev ua haujlwm. Diaphragm twj feem ntau ntsuas 65-75 dB; peristaltic twj yob ntawm tsawg zaus; iav twj tso kua mis yog ntsiag to, nrog ib tug smooth whir nyob ib ncig ntawm tsawg tshaj li los yog sib npaug rau 60 dB. Yog tias lub tshuab luam ntawv zaum ze tib neeg, lub twj tso kua mis suab nrov rau 3D tshuab luam ntawv yog tsim nyog rau qhov tseem ceeb.
Lifespan: piv cov khoom siv, tsis yog lub cev muaj zog xwb
Kev xaiv lub cev muaj zog teeb tsa hauv pem teb: brushless motors dhau 10,000-20,000 teev piv rau 1,000-3,000 rau txhuam. Cov twj tso kua mis muaj lub sijhawm tu ncua ntev ua tsaug rau nws tus kheej lubrication - ntxiv 60-100 mesh inlet lim. Peristaltic twj xav tau ib lub raj sib pauv txhua ob peb lub hlis mus rau ib xyoos. Cov twj centrifugal muaj ob peb qhov hnav tab sis xav tau cov kua dej huv.
Peristaltic vs. Iav vs. Centrifugal: Sib piv Table
|
Qhov xwm txheej |
Peristaltic |
iav |
Centrifugal |
|
Kev khiav hauj lwm txoj cai |
Positive displacement (tube nyem) |
Kev hloov pauv zoo (meshing iav) |
Dynamic (Impeller) |
|
Qhov zoo tshaj plaws 3D luam ntawv txoj haujlwm |
SLA resin refills, tsawg-flow dosing |
FDM pub stabilization, compact txias |
Ua kua txias, siab txaus |
|
Flow tswj |
Linear, proportional rau ceev |
Linear, proportional rau ceev |
Nws txawv nrog qhov system tsis kam |
|
Siab muaj peev xwm |
Tsawg mus rau nruab nrab (tube-limited) |
Siab |
Tsawg mus rau nruab nrab (head-limited) |
|
Self-priming |
Yog lawm |
Tsis muaj |
Tsis muaj |
|
Viscosity kam rau ua |
Zoo heev |
Zoo |
Tsis zoo tshaj ~ 50-100 cSt |
|
Suab nrov profile |
Tsawg zaus dov |
Smooth, Tsawg dua lossis sib npaug li 60 dB raug |
Nyob ntsiag to ntawm qhov ceev ceev |
|
Kev tu |
Hloov lub raj |
Inlet filtration, periodic checks |
Tsawg heev; khaws cov kua dej kom huv |
|
Kev ua neej nyob |
Lub twj tso kua mis ntev; tube yog cov khoom siv |
Lub neej ntev nrog kev pom |
Lub neej ntev rau kev ua haujlwm huv |
Yuav xaiv li cas: Ib qho yooj yim 4-kauj ruam txheej txheem
Kauj Ruam 1 - Txhais cov kua dej thiab txoj haujlwm.Resin, yaj, los yog coolant? Refill, pub, lossis ncig? Txhua qhov sib xyaw ua ke taw qhia rau ib tsev neeg.
Kauj Ruam 2 - Teem cov lej ntws thiab siab.Sau cov ndlwg uas koj xav tau ntawm lub voj ntawm lub zog rov qab tiag tiag, tom qab ntawd xyuas cov ntsuas kev ua haujlwm siab, tsis txhob kaw lub siab.
Kauj Ruam 3 - Tshawb xyuas lub zog thiab qhov hluav taws xob.Lub tshuab luam ntawv mainboard muaj tsuas yog ob peb puas milliamps rau spare; nyob ib ncig ntawm 4.8 W ntawm 24 V yog qhov siv tau zoo. Txuas lub twj tso kua mis 12V lossis 24V peristaltic rau koj lub zog ib txwm muaj; 24V feem ntau pab rau cable khiav dhau 5 meters.
Kauj Ruam 4 - Sib piv cov suab nrov thiab kev saib xyuas ntau dua peb xyoos.Ntxiv cov consumables, hloov, thiab downtime. Kev kho qis, kev xaiv lub neej ntev feem ntau yeej ntawm tus nqi tag nrho.
3D Printer Pump FAQs
Ib lub twj tso kua mis puas tuaj yeem ua tau tag nrho peb txoj haujlwm?
Tsis zoo. Resin refills xav tau kev sib cais thiab tus kheej-priming (peristaltic), pub xav tau siab buffering (iav), thiab cua txias xav tau kev khiav siab (centrifugal).
Puas yog tus nqi ntws siab dua ib txwm zoo dua?
Tsis yog. Flow stability ntawm lub zog rov qab tiag tiag tseem ceeb tshaj qhov ntsuas siab tshaj plaws. Lub twj tso kua mis ntsuas ntawm xoom rov qab-siab tuaj yeem xa tawm tsawg dua hauv lub voj voog tiag tiag.
12V lossis 24V twj tso kua mis - Kuv yuav xaiv qhov twg?
Ua raws li koj lub tshuab luam ntawv qhov voltage. Lub cev muaj zog efficiency tseem ceeb tshaj qhov voltage; 24V tsuas yog khwv tau nws nyob rau hauv ntev cable khiav. Txheeb xyuas qhov kos tam sim no tiv thaiv koj lub mainboard cov peev nyiaj.
Lub twj tso kua mis twg yog qhov ntsiag to?
Cov twj tso kua mis feem ntau ua rau lub ntsej muag du nyob ib puag ncig Tsawg dua lossis sib npaug li 60 dB. Peristaltic twj tso kua mis nyob ntsiag to ntawm qis ceev, thiab diaphragm-based designs nrov tshaj plaws ntawm 65-75 dB.
Ntsiab Cai
Txuas lub twj tso kua mis rau txoj haujlwm: iav rau FDM pub, peristaltic rau SLA resin, centrifugal rau cov kua txias.
Ntsuas qhov ntws ntawm qhov rov qab-siab tiag tiag thiab siv cov ntsuas kev ua haujlwm siab; 40-150 kPa npog feem ntau lub tshuab luam ntawv loops.
Lub iav twj tso kua mis rau 3D tshuab luam ntawv pub muab cov zis zoo ib yam; lub twj tso kua mis peristaltic rau 3D tshuab luam ntawv khaws cov resin cais hauv cov raj.
Nyiam brushless motors thiab lub neej ntev tsim; piv cov khoom siv xws li tubing tshaj peb lub xyoo qab ntug.
Xaiv lub twj tso kua mis tsis muaj suab nrov rau 3D tshuab luam ntawv siv thaum lub tshuab faib chav nrog tib neeg.
Xaus: Xaiv lub twj tso kua mis uas haum rau koj daim ntawv thov
Tsis muaj universal zoo tshaj plaws 3D tshuab luam ntawv twj tso kua mis - tsuas yog txoj cai match rau koj cov dej thiab dej num. Cov twj tso kua mis yeej qhov kev ruaj ntseg tseem ceeb, cov twj peristaltic qhov twg kev sib cais tseem ceeb, thiab cov twj centrifugal qhov twg cov dej ntws zoo heev. Sib piv cov dej ntws, siab, suab nrov, thiab kev ua neej nyob rau ntawm koj lub voj voog, thiab kev xaiv yuav ncaj nraim: ib qho kev txhim khu kev qha, zoo ib yam, kev tu qis, lub neej ntev twj tso kua mis rau txhua txoj haujlwm.
Tsis paub yuav pib qhov twg? Xa Skoocomtech koj cov kua dej, lub hom phiaj ntws, thiab qhov hluav taws xob - lawv cov kws ua haujlwm yuav pom zoo rau tsev neeg lub twj tso kua mis thiab npaj cov qauv dawb rau kev sim.

