Lub twj tso kua mis peristaltic haum rau lub tshuab luam ntawv 3D thaum txoj haujlwm yog qhov tseeb, cov kua ntim qis qis dua li qhov txias txias. Skoocom SC2201RPW txav 20-50 mL / min ntawm 3, 5 lossis 8 V DC, ntsuas qis dua 60 dB ntawm 30 cm, thiab ua tiav 600,000 lub voj voog xa khoom hauv lub Hoobkas kuaj. Nws haum ib leeg-voj coolant pub, resin-solvent hloov, thiab pigment dosing - thiab nws yog tsis ncaj ncees lawm twj tso kua mis rau high-flow hotend los yog chamber txias.
1. Vim li cas lub desktop 3D tshuab luam ntawv xav tau nyob ntsiag to, cov kua dej meej
Desktop FDM thiab cov tshuab luam ntawv resin nce ntxiv hauv chav pw, chaw ua haujlwm sib koom thiab chav kuaj qhia, yog li kev kos npe acoustic ntawm txhua qhov system tseem ceeb npaum li nws cov nqi ntws. Lub twj tso kua dej nyob ntsiag to tam sim no yog ib qho kev tivthaiv ntau dua li cov khoom siv, thiab qhia txog lub tshuab luam ntawv 3D peristaltic twj tso kua mis los ntawm tus nqi ntws ib leeg tawm ntawm qhov xav tau acoustic tsis tau txhais. Lub twj tso kua mis tso rau hauv ib lub thawv yog hnov ob zaug: ncaj qha los ntawm huab cua, thiab dua li cov qauv kev co los ntawm tus ncej thiab panels.
Ob qhov teeb meem ua kua ua rau lub twj tso kua mis xaiv. Nyob rau hauv FDM luam ntawv, lub tshuab luam ntawv uas khiav hauv lub tshuab cua sov ntawm kwv yees li 45-55℃tuaj yeem poob nws cov thermal margin ntawm qhov txias kawg ntawm qhov kub: filament softens saum thaj tsam yaj thiab jams mid-print, hom tsis ua hauj lwm feem ntau hu ua cua sov creep. Nyob rau hauv resin luam ntawv, qhov sib npaug tsis ua hauj lwm yog ib lub vat uas khiav qis thaum hmo ntuj, ua rau pom cov txheej txheej los yog cov cim zaj duab xis nyob hauv qab ntawm lub tank. Ob qho teeb meem no daws tau los ntawm kev txav me me ntawm cov kua ua kom ntseeg tau, tsis yog los ntawm kev txav mus rau qhov loj me sai.
Qhov thib ob xav tau yog precision. Lub voj voog txias yuav tsum tau khov kho, rov ua dua; ib txoj kab dosing xav tau lub ntim rov ua dua. Peristaltic twj siv ob qho tib si vim tias lawv yog cov tshuab xa tawm zoo: ntws los ntawm lub raj bore thiab rotor ceev es tsis yog los ntawm qhov system rov qab-siab, thiab cov kua hu tsuas yog sab hauv lub raj. Tias yog vim li cas lub twj tso kua mis micro kua tuaj yeem muab ntim rau hauv lub tshuab luam ntawv uas tsis muaj kev saib xyuas rau hauv cov kua.
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Tsim ntawv.Peristaltic flow yog inherently pulsatile vim hais tias lub raj refills ntawm rollers. Rau lub voj voog txias qhov no tsis muaj teeb meem; rau tus cwj mem ncaj qha lossis xim pleev xim nws txhais tau tias koj yuav tsum tau txhaj tshuaj los ntawm qhov kev hloov pauv ib nrab tsis yog los ntawm kev khiav mus tas li. |
2. SC2201RPW txheeb xyuas qhov tshwj xeeb
Sizing lub tshuab luam ntawv 3D peristaltic twj tso kua mis pib nrog lub voj, tsis nrog tus lej xov tooj. Txhua daim duab hauv qab no yog muab los ntawm SC2201RPW cov khoom nplooj ntawv thiab cov ntawv tshaj tawm hauv lub Hoobkas tau tshaj tawm los ntawm cov chaw tsim khoom. Qhov twg tus lej tsuas yog muaj txiaj ntsig ua ke nrog nws qhov kev sim, qhov xwm txheej tau teev nyob rau hauv tib kab, vim tias tus nqi ntws los yog lub suab nrov uas tau hais tsis muaj nws qhov xwm txheej tsis tuaj yeem siv rau kev txiav txim siab engineering.
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Parameter |
Txheeb xyuas tus nqi |
Test mob thiab chav tsev |
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Pump hom |
Peristaltic, zoo hloov chaw |
Rollers compress ib lub raj silicone; kua tsuas yog hu rau lub raj |
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Rated voltage |
DC 3 V / 5 V / 8 V |
Cov ntaub ntawv ua haujlwm ntsuas ntawm 5V ± 10% |
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Tam sim no kos |
Hauv qab no 160 mA |
Ntawm 5 V DC, sib npaug li 0.8 W |
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Tus nqi ntws |
20-50 ml / min |
Dej, 5 V DC, 150 hli inlet thiab qhov hluav taws xob khiav |
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Tshem tawm siab |
Tsis tsawg dua 6 psi |
Sib npaug li 41 kPa ntawm 5 V DC |
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Suab nrov |
Hauv qab 60 dB |
Ntawm 30 cm, 5 V DC, 5 cm daim txhuam cev hauv qab lub twj tso kua mis; luj tsis tau teev |
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Tubing |
ID 2.5 hli, OD 4.5 mm |
Silicone, 150 hli inlet thiab qhov hluav taws xob khiav |
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Lub cev thiab cov chaw nres nkoj |
55.9 hli tag nrho ntev, 3.2 hli qhov hluav taws xob |
Qhov hluav taws xob kev taw qhia adjustable; Internal tube ntev 60 mm |
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Cycle endurance |
Ntau tshaj 300,000 cycles |
5s rau / 3s tawm, 5V DC |
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Extended endurance |
Txog li 600,000 lub sijhawm xa khoom; txhua yam ua haujlwm zoo li qub |
Long-term Hoobkas kuaj ntawm rated voltage |
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Txias cia |
-20℃rau 72 h, ces 20 ± 5℃rau 2 h |
Rov qab mus ua haujlwm li qub tom qab lub voj voog |
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Kev khiav tsis tu ncua |
8 h ntawm 5 V DC, tsis txhob hlawv lossis haus luam yeeb |
Abnormal-condition high-load test |
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Ua raws |
RoHS, REACH thiab ISO certified ntau lawm |
Chaw tsim tshuaj paus nqe lus; thov daim ntawv pov thawj rau ib qho kev txiav txim |
Table 1. SC2201RPW specification cov ntsiab lus nrog rau kev xeem.
Tau qhov twg los: Skoocom SC2201RPW cov khoom nplooj ntawv thiab lub Hoobkas kev xeem ntawv tshaj tawm.
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Ua ntej koj tshaj tawm.Cov chaw tsim khoom tus kheej cov khoom thiab nplooj ntawv khoom tsis pom zoo rau ob lub ntsiab lus. Qee cov ntawv piav qhia SC2201RPW ua microiavtwj tso kua mis thiab sau 3/6/12 V, thaum cov khoom nplooj ntawv qhia txog aperistaltictwj tso kua mis ntawm 3/5/8 V. Tsis txhob nqa ob qho tib si rau hauv cov ntawv luam tawm. Txheeb xyuas ib daim ntawv qhia tshwj xeeb nrog tus neeg muag khoom thiab ua kom txhua nplooj ntawv rau nws. |
3. Qhov "qis dua 60 dB" txhais tau li cas hauv lub tshuab luam ntawv enclosure
Rau 3D tshuab luam ntawv txias, lub suab nrov tshaj tawm yog qis dua 60 dB ntsuas ntawm 30 cm, ntawm 5 V DC, nrog rau 5 cm daim txhuam cev tso rau hauv qab lub twj tso kua mis kom nqus tau kev co. Peb cov xwm txheej no tseem ceeb tshaj li tus lej nws tus kheej, thiab tus neeg yuav khoom yuav tsum nyeem lawv kom zoo ua ntej sau tus nqi rau hauv cov khoom specification.
Tsis muaj qhov ntsuas qhov ntsuas zaus.Cov ntaub ntawv acoustics rau cov tshuab yog ib txwm tshaj tawm raws li A-hnyav lub suab siab, dB (A), uas de-muab lub suab nrov qis ib lub twj tso kua mis peristaltic tsim tawm raws li txhua tus menyuam siv lub raj. Daim duab dB dawb tsis piv nrog dB(A) cov duab los ntawm lwm tus neeg muag khoom.
Qhov kev ncua deb yog 30 cm, tsis yog 1 m.Lub suab qib siab poob nrog kev ncua deb, yog li daim duab coj ntawm caj npab ntev yuav ib txwm zoo dua li tib lub twj tso kua mis ntsuas ntawm 1 m siv qhov deb uas siv engineering xws li ISO 3744 thiab ISO 11202 siv.
Qhov kev sim tau siv kev sib cais ntawm kev vibration.Daim txhuam cev 5 cm yog ib feem ntawm kev ntsuas kev teeb tsa, uas lees paub tias kev teeb tsa yog thawj qhov kev txiav txim siab hloov pauv rau lub twj tso kua mis no, tsis yog qhov nthuav dav.
Rau cov ntsiab lus, OSHA kho 85 dBA raws li qib uas tus neeg ua haujlwm yuav tsum tsa lawv lub suab kom hnov txog li 3 feet deb. Kev nyeem ntawv qis dua 60 dB yog li zaum zoo sab nraum qhov chaw ua haujlwm-kev txhawj xeeb. Lub ntsiab lus tseem ceeb tsis yog tias lub twj tso kua mis nyob ntsiag to, tab sis qhov kev thov yuav tsum tau rov kuaj dua hauv kev teeb tsa tiag: mount lub twj tso kua mis ntawm elastomer dampers, khaws nws tawm ntawm cov vaj huam sib luag loj uas muaj suab nrov, thiab ntsuas dB (A) ntawm 1 m hauv lub tshuab sib dhos.
Yog tias kev ua haujlwm ntsiag to yog qhov tsim nyog tsim thiab lub twj tso kua dej ntsiag to yuav tsum tau muab piv rau thoob plaws cov neeg siv khoom, nug ib tus lej: A-qhov hnyav ntawm lub suab siab ntawm 1 m, ntsuas ntawm lub twj tso kua mis liab qab thiab rov qab rau ntawm lub damped mount. Ob qhov piv txwv muaj nqis tshaj plaub qhov sib piv tsis tau.
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Dawb engineering kuaj.Xa peb lub voj voog ntev, hom kua dej, qhov kub thiab txias thiab muaj qhov hluav taws xob muaj. Peb yuav paub meej tias qhov ntws, siab thiab cov khoom siv raj rau koj tsim thiab nkoj kuaj rau lub rooj zaum kuaj. |
4. Peb daim ntawv thov SC2201RPW haum - thiab peb tsis ua
Daim ntawv thov haum rau lub tshuab luam ntawv 3D peristaltic twj tso kua mis txiav txim siab los ntawm tus nqi ntws, siab thiab chemistry. Cov ntu hauv qab no cais cov dej num uas SC2201RPW yog qhov kev xaiv zoo los ntawm cov uas xav tau lub twj tso kua mis sib txawv.
4.1 Ib-loop hotend coolant pub
Hauv 3D tshuab luam ntawv txias, lub voj tshem tawm cov cua sov ntawm tus nqi teev los ntawm huab hwm coj ntws thiab kub nce. Rau cov dej, qhov tshwj xeeb kub muaj peev xwm yog 4,184 J / (kg·K) ntawm 20 degree, yog li tus lej suav ncaj qha: Q=huab hwm coj ntws × 4,184 × kub nce.
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Tus nqi ntws (mL / min) |
Qhov hnyav (g / s) |
Thaum tshav kub kub tshem tawm ntawm 10 K nce (W) |
Thaum tshav kub kub tshem tawm ntawm 20K nce (W) |
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20 |
0.33 |
14 |
28 |
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30 |
0.50 |
21 |
42 |
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40 |
0.67 |
28 |
56 |
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50 |
0.83 |
35 |
70 |
Table 2. Thaum tshav kub kub thauj khoom muaj peev xwm ntawm SC2201RPW flow range rau dej.
Muab xam los ntawm Q=mass flow × cp × ΔT siv cp=4,184 J/(kg·K) (NIST).
Lub SC2201RPW yog li ntawd kwv yees li 14 mus rau 70 W nyob ntawm seb qhov ntsuas kub ntau npaum li cas lub voj tuaj yeem zam tau. Qhov ntawd yog siv tau rau qhov txias kawg ntawm ib qho hotend, qhov twg tsuas yog cov cua sov ua kom sov so yuav tsum tau muab tshem tawm, thiab Skoocom daim ntawv thov kev taw qhia muab ib lub voj hotend ntawm 20-50 mL / min - raws nraim cov band no lub twj tso kua mis npog.
Nws tsis yog siv tau rau txhua yam nrog lub thermal load loj dua. Lub tshuab hluav taws xob dual-hotend, lub tshuab cua sov, cov tsav tsheb kauj vab lossis lub txaj rhuab xav tau qhov kev txiav txim siab ntawm qhov dej ntau dua, thiab 6 psi (41 kPa) lub qab nthab siab muab chav me me rau lub raj ntev khiav, kev txwv ceev ceev-tso haum lossis lub phaj-thiab-fin dej thaiv. Rau cov dej num no ntau dua-khiav SC2301CPW yog qhov tseeb.
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Tsis txhob rov siv qhov kev thov no.Ib tsab xov xwm Skoocom hais tias cov dej txias kom ruaj khov kub ntawm ± 5℃rau ± 1℃thiab nqa cov ntawv luam tawm tau zoo los ntawm 70% mus rau ntau dua 90%. Tsis muaj txoj kev xeem, qauv loj lossis hnub tim muab. Kho nws raws li kev soj ntsuam sab hauv thiab tsis txhob rov luam tawm dua li cov ntaub ntawv. |
4.2 Resin-solvent tuav rau SLA thiab DLP workflows
Qhov no yog daim ntawv thov uas feem ntau piav qhia tsis raug. Lub chaw ntxhua khaub ncaws resin tsis ntxuav qhov chaw los ntawm kev nthuav tawm cov kuab tshuaj; nws agitates qhov chaw nyob rau hauv ib tug loj ntim. Piv txwv li Formlabs Form Wash, piv txwv li, siv lub impeller sib nqus sib nqus, tuav 7-15 L ntawm cov kuab tshuaj, thiab tau teev tseg ntawm 120 luam tawm ib qho isopropyl cawv refill nrog 10 feeb ua ntej ntxuav. Lub twj tso kua mis txav 20-50 mL / min tsis tuaj yeem tsim qhov kev ntxhov siab, thiab tsis muaj kev thov rau qhov tsis sib xws yuav tsum tshwm sim hauv cov ntawv luam tawm.
Yuav ua li cas lub twj tso kua mis qis peristaltic tiag tiag ua tau zoo hauv kev ua haujlwm ua haujlwm yog cov dej xa khoom ncig lub tank:
Hloov.Decanting siv cov kuab tshuaj tawm ntawm lub thoob ntxuav thiab cov kuab tshuaj tshiab nyob rau hauv, nrog rau lub twj tso kua mis nws tus kheej-priming thiab tsis muaj foob nyob rau hauv cov kua txoj kev los mus.
Topping.Hloov cov ntim poob rau evaporation ntawm ntxuav - 50 mL yuav siv li 60 vib nas this ntawm 50 mL / min thiab li 150 vib nas this ntawm 20 mL / min.
Lim thiab recirculation.Dhau cov kuab tshuaj los ntawm cov lim inline txhawm rau txuas nws lub neej kev pabcuam, uas yog lub luag haujlwm qis los ntawm qhov xwm txheej.
Isopropyl cawv muaj qhov taw tes ntawm 11.7℃hauv lub khob qhib (13℃kaw lub khob) thiab tawg ntau ntawm 2-12.7% los ntawm ntim hauv huab cua, yog li nws yog nplaim taws ntawm chav tsev kub. Lub twj tso kua mis peristaltic pab vim tias tsuas yog qhov ntub dej yog lub raj, tab sis qhov cua, kev sib txuas thiab qhov tsim nyog ntawm lub rooj sib txoos tseem yog lub luag haujlwm ntawm kev sib koom ua ke. Silicone yog inert heev, tab sis muaj ntau permeable rau gases dua li lwm yam roj hmab, uas tseem ceeb rau qhov hnyav poob yog ib qho kev txhawj xeeb.
4.3 Pigment and additive dosing for multi-colour printers
Dosing yog qhov zoo tshaj plaws haum rau lub twj tso kua mis no. Ntawm 20-50 mL / min lub SC2201RPW muab 0.33 mus rau 0.83 mL ib ob, uas yog tus nqi siv tau rau kev ntxiv pigment, resin lossis additive rau lub taub hau sib xyaw hauv kev ntsuas increments es tsis yog los ntawm lub ntiajteb txawj nqus pub. Vim tias cov kua dej nyob hauv lub raj, kev sib hloov lub raj kuj tshem tawm qhov kev pheej hmoo ntawm cov kab mob sib kis ntawm cov xim, thiab tsis muaj cov tshuaj kho tau tuaj yeem tsim nyob rau hauv lub twj tso kua mis lub cev.
Ob qhov txwv siv rau lub twj tso kua mis micro kua siv li no. Lub 2.5 hli raj bore txwv tsis pub muaj kuab heev pigment dispersions, thiab peristaltic twj tso kua mis zoo poob thaum viscosity nce, yog li ib tug hnyav loaded muab tshuaj txhuam yuav tsum tau ib tug loj bore los yog ib tug sib txawv twj tso kua mis hom. Pigmented kua uas nyob rau hauv kuj xav tau ib lub sij hawm nyob rau hauv luv luv nyob rau hauv txoj kab los yog ib tug recirculation txoj kev, vim hais tias lub raj yuav tsis khaws cov khib nyiab nyob rau hauv ncua kev kawm ntawv.
4.4 Qhov twg SC2201RPW tsis muaj
"Micro lubrication ntawm lub taub hau extruder."Kev nthuav qhia cov roj nplua nyeem rau hauv txoj kev filament tsis yog tus qauv FDM kev saib xyuas thiab kev pheej hmoo kis mus rau cov yaj thiab destabilizing extrusion. Yog tias lub tshuab luam ntawv xav tau kev siv lub tshuab lubrication tiag tiag, cov ntsiab lus hnav yog cov kab ncaj nraim thiab cov ntsia hlau, thiab cov kua dej yuav tsum tsis txhob nkag mus rau qhov kub.
Rhaub txaj, tsav tsheb lossis chamber txias.Qhov ntws yog qhov kev txiav txim ntawm qhov loj heev.
Txhua lub voj voog uas xav tau ntau tshaj li ntawm 41 kPa.Rau psi ntawm paug siab yog lub qab nthab; xyuas qhov tseeb siab poob ntawm lub voj sib dhos ua ntej cog lus.
5. Los ntawm kev ntsuas lub voj voog mus rau cov sij hawm ua haujlwm
Kev suav lub voj voog tsis muaj txiaj ntsig ntawm lawv tus kheej, vim tias lub voj voog tsis muaj qhov ntev. SC2201RPW endurance cov nuj nqis tau ntsuas ntawm 5 thib ob khiav thiab 3 thib ob nres qauv, yog li ib lub voj voog yog 8 vib nas this. Hloov cov lej luam tawm mus rau hauv lub twj tso kua mis-rau teev ua rau lawv sib piv nrog cov kev ntsuas raws sij hawm siv rau feem ntau cov twj tso kua mis, thiab nws nthuav tawm cov duab uas yuav tsum tsis txhob rov ua dua.
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Qhov chaw ntawm daim duab |
Lub voj voog |
Lub voj voog txhais |
Sib npaug twj tso kua mis rau lub sijhawm |
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Factory life test |
Ntau tshaj 300,000 |
5 s rau / 3 s tawm=8 s ib lub voj voog |
Ntau tshaj 667 teev |
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Extended Hoobkas kuaj |
600,000 |
5 s rau / 3 s tawm=8 s ib lub voj voog |
Txog 1,333 teev |
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Rov ua lag luam daim duab |
480,000 |
Tsis tau txhais rau ntawm nplooj ntawv khoom |
Txog 1,067 teev |
Table 3. Tshaj tawm lub voj voog kev ntsuas hloov mus rau lub twj tso kua mis rau teev.
Muab xam los ntawm kev suav lub voj voog thiab 5 s ntawm / 3 s tawm lub voj voog ua haujlwm tau teev tseg hauv daim ntawv tshaj tawm kev xeem lub Hoobkas.
Daim duab 480,000-lub voj voog tshwm sim nyob rau hauv ob peb ntawm cov chaw tsim khoom tus kheej cov khoom tab sis tsis nyob rau ntawm nplooj ntawv khoom, thiab nws qis dua 600,000 cycles lub Hoobkas ua tiav. Nws understates cov ntaub ntawv endurance thiab tsis tuaj yeem taug qab mus rau daim ntawv xeem. Tshaj tawm qhov tseeb 300,000-lub voj voog kev ntsuam xyuas nrog nws lub luag haujlwm lub voj voog, hais txog 600,000-lub voj voog kev xeem raws li qhov siab tshaj plaws uas tau sau tseg, thiab tsis txhob rov ua dua 480,000 lub voj voog yam tsis muaj daim ntawv qhia hauv qab.
Lub raj yog cov khoom siv, tsis yog lub cev muaj zog. Silicone roj hmab muaj lub zog tensile tsawg thiab tsis zoo hnav tsis kam, thiab txhua lub voj voog nyem tib ntu luv ntawm lub raj. Cov chaw tsim khoom xav tau ntau txhiab teev los ntawm silicone tubing hauv cov dej txias tab sis tsuas yog lub hlis mus rau ib xyoos hauv cov dej ua haujlwm, yog li hloov lub raj thaum nws xav tias mos los yog tiaj tus, thiab tsim lub twj tso kua mis rau hauv lub tshuab kom lub raj ncav cuag.
6. SC2201RPW piv nrog SC2301CPW
Ob lub twj tso kua mis peristaltic hauv Skoocom ntau yam yog niaj hnub xav txog tib lub tshuab luam ntawv 3D, thiab lawv tsis hloov pauv. Qhov kev xaiv yog txiav txim siab los ntawm seb lub tshuab xav tau qhov ntsuas me me lossis qhov ntws mus tas li.
|
Kev ntsuas |
SC2201RPW |
SC2301CPW |
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Qhov hluav taws xob |
DC 3 V / 5 V / 8 V |
DC 24 V |
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Tus nqi ntws |
20-50 ml / min |
100 mL / min los yog ntau dua |
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Tshem tawm siab |
Tsis pub tsawg tshaj 6 psi (li 41 kPa) |
40-150 kPa |
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Suab nrov |
Hauv qab 60 dB ntawm 30 cm |
60 dB lossis tsawg dua ntawm 50 cm |
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Tam sim no kos |
Hauv qab 160 mA ntawm 5 V |
200 mA lossis tsawg dua ntawm 24 V |
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Lub cev loj |
55.9mm tag nrho ntev |
Loj dua, vaj huam sib luag-mounted |
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Zoo tshaj plaws rau |
Ib leeg-voj coolant pub, hnyav hloov pauv, pigment thiab additive dosing |
Hotend kua txias, automated resin refill, tu loops |
Table 4. Daim ntawv thov-oriented sib piv ntawm ob Skoocom peristaltic twj tso kua mis.
Qhov chaw: Skoocom SC2201RPW khoom nplooj ntawv; Skoocom SC2301CPW khoom kab lus.
Txoj cai txiav txim yog yooj yim. Yog hais tias lub twj tso kua mis yuav tsum tuav qhov kub, txav ib liter, los yog pub ib tug thib ob hotend, xaiv 24 V SC2301CPW. Yog tias nws yuav tsum tso cov kua me me, rov ua dua ntawm cov kua hauv ib qho chaw tshwj xeeb, xaiv SC2201RPW, thiab lees tias nws rub nws 0.8 W los ntawm 5 V rail es tsis yog los ntawm lub tshuab luam ntawv lub ntsiab 24 V mov.
7. Integration checklist rau tshuab luam ntawv builders
Txheeb xyuas qhov voltage tiv thaiv cov ntaub ntawv, tsis yog nplooj ntawv npe.Ntawm cov qauv no tus neeg muag khoom tus kheej nplooj ntawv tau hais txog qhov sib txawv ntawm qhov sib txawv ntawm cov ntawv qhia tshwj xeeb. Paub meej 3/5/8 V lossis 3/6/12 V sau ua ntej tsim cov khoom siv.
Npaj lub zog tsheb ciav hlau.A 5 V lub twj tso kua mis kos duab hauv qab 160 mA yog qhov yooj yim rau kev tsav tsheb, tab sis feem ntau cov tshuab luam ntawv luam tawm faib 24 V. Cov peev nyiaj yog ib qho khoom siv 5 V los yog ib qho khoom siv me me, thiab khaws lub twj tso kua mis tawm ntawm cov tsheb ciav hlau sib koom nrog lub rhaub.
Mount rau dampers.Lub Hoobkas kuaj lub suab nrov siv 5 cm daim txhuam cev, uas yog lub teeb liab ncaj qha uas kev sib cais hloov qhov tshwm sim. Siv cov elastomer mounts thiab zam cov vaj huam sib luag loj uas tsis muaj kev txhawb nqa.
Khaws lub voj voog luv luv.Nrog 6 psi muaj, raj ntev, haum suav thiab dej-thaiv txwv txhua qhov teeb meem. Ntsuas lub siab poob ntawm lub voj sib dhos los yog lub rooj zaum-kuaj nws.
Xaiv cov kua dej txhob txwm tshaj tawm.Cov dej distilled nrog biocide, los yog lub hom phiaj ua kom txias. Tsis txhob muaj cov kuab tshuaj abrasive thiab txhoj puab heev, thiab xyuas cov kuab tshuaj tiv thaiv lub raj sib txuas es tsis yog tawm tsam lub twj tso kua mis.
Siv tus kheej-priming.Lub twj tso kua mis primes nws tus kheej thiab zam cov npuas me me, uas yooj yim sau thiab los ntshav lub voj tshiab. Tsis txhob khiav nws qhuav rau lub sijhawm ntev.
Tshuag spare tube.Nws tsuas yog siv tau xwb, nws yuav siv sijhawm feeb los hloov, thiab lub tshuab luam ntawv uas tsis muaj kev pabcuam rau lub raj yog lub tshuab luam ntawv uas cov neeg siv khoom nco qab.
Cov khoom tseem ceeb
SC2201RPW yog lub tshuab luam ntawv 3D peristaltic twj tso kua mis ntsuas ntawm 20-50 mL / min, 3/5/8 V DC, qis dua 160 mA, nrog lub siab tawm ntawm yam tsawg 6 psi (kwv yees 41 kPa) thiab lub cev ntev 55.9 hli.
Nws lub suab nrov, qis dua 60 dB, tau ntsuas ntawm 30 cm ntawm 5 cm daim txhuam cev tsis muaj qhov ntsuas qhov hnyav. Rov kuaj nws li dB(A) ntawm 1 m hauv lub tshuab ua tiav ua ntej siv tus lej hauv qhov tshwj xeeb.
Flow muaj peev xwm ntawm 20-50 mL / min sib haum mus txog 14-70 W ntawm kev thauj mus los rau cov dej, uas haum rau ib lub voj voog kub thiab tsis muaj dab tsi loj dua.
Resin ntxuav chaw agitate 7-15 L ntawm hnyav; lub twj tso kua mis no tswj cov kuab tshuaj hloov mus, topping thiab pom, tsis agitation.
Pigment thiab additive dosing yog daim ntawv thov muaj zog tshaj plaws, ntawm 0.33-0.83 mL ib ob, tsis muaj kev sib kis kab mob vim tias tsuas yog lub raj yog wetted.
Tshaj tawm 300,000 lub voj voog uas tau lees paub nrog 5 s ntawm / 3 s tawm lub voj voog ua haujlwm, lossis 600,000-lub voj voog kev xeem. Daim duab 480,000-lub voj voog ncig hauv qee cov ntaub ntawv tsis muaj ntawv ceeb toom tom qab nws.
Raws li lub twj tso kua mis twj tso kua mis thiab lub twj tso kua mis micro kua nws ua haujlwm zoo hauv qab qhov chaw ua haujlwm suab nrov, tab sis cov duab acoustic yuav tsum tau rov ntsuas dua nyob rau hauv qhov sib dhos 3D luam ntawv txias ua ntej nws tau hais rau tus neeg siv khoom.
Cov lus nug uas nquag nug
Dab tsi yog dej txias rau 3D tshuab luam ntawv?
Nws yog lub voj kaw uas nqa cov cua sov tawm ntawm ib qho kev tivthaiv - feem ntau qhov txias kawg ntawm qhov kub hnyiab - los ntawm cov kua, tom qab ntawd tsis lees txais qhov cua sov ntawm lub tshuab hluav taws xob lossis lub chaw cia khoom sab nraud. Dej nqa txog plaub npaug ntawm cov cua kub tshwj xeeb los ntawm huab cua los ntawm huab cua, yog li cov kua dej me me thauj cov cua kub ntau dua li cov huab cua tib yam, uas yog vim li cas cov kua dej txias tuaj yeem tuav lub taub dej kub tsis zoo dua li lub kiv cua hauv chav kaw.
Puas yog 3D tshuab luam ntawv yuav tsum tau coolant?
Tsis yog. Feem ntau lub tshuab luam ntawv desktop yog cua txias thiab xav tau tsis muaj kua. Coolant yuav tsim nyog thaum lub tshuab khiav hauv cov cua sov chamber, thaum lub hotend raug thawb mus rau qhov siab txaus, los yog thaum lub kaw lus kaw kom nruj txaus kom kiv cua txias tsuas yog rov ua cua sov. Nyob rau hauv cov ntaub ntawv no, lub voj yog ib qho kev xaiv tsim rau thermal stability, tsis yog consumable.
Lub twj tso kua mis peristaltic SC2201RPW ntsiag to npaum li cas?
Cov chaw tsim khoom ntsuas qis dua 60 dB ntawm 30 cm ntawm 5 V DC nrog lub twj tso kua mis so ntawm 5 cm daim txhuam cev. Qhov ntawd yog ntsiag to dua li kev sib tham ib txwm muaj thiab qis dua 85 dBA qib qhov chaw ua haujlwm suab nrov pib. Vim tias daim duab tsis hnyav thiab coj ntawm 30 cm ntau dua li 1 m, nug tus neeg muag khoom rau kev nyeem ntawv A-qhov hnyav ntawm 1 m, nrog thiab tsis muaj kev vibration cais, ua ntej muab piv nrog lwm lub twj tso kua mis.
Puas yog 20-50 mL / min twj tso kua mis txias ntawm nws tus kheej?
Rau ib qho hotend nws tuaj yeem, vim tias cov dej thaiv tsuas yog tshem tawm cov cua sov ua kom sov so. Ntawm 50 mL / min thiab 10 K kub nce uas yog kwv yees li 35 W ntawm lub peev xwm thauj khoom, thiab Skoocom daim ntawv thov kev taw qhia muab tso rau ib lub voj hotend ntawm 20-50 mL / min. Nws tsis tuaj yeem txias ob lub hotends, chamber, tsav tsheb lossis lub txaj; cov neeg xav tau qhov siab dua-khiav SC2301CPW.
SC2201RPW ntev npaum li cas ua ntej nws xav tau kev pabcuam?
Lub twj tso kua mis ua tiav ntau tshaj 300,000 cycles hauv tus qauv kev sim lub neej thiab mus txog 600,000 cycles hauv kev sim txuas ntxiv, ob qho tib si ntawm 5 thib ob khiav thiab 3 thib ob nres qauv. Qhov ntawd yog nyob ib ncig ntawm 667 teev thiab 1,333 teev ntawm kev siv dej raws li. Lub raj, tsis yog lub cev muaj zog, txiav txim siab thaum twg xav tau kev pabcuam, thiab cov chaw tsim khoom xav tau ntau txhiab teev los ntawm silicone tube hauv dej txias tab sis tsuas yog lub hlis mus rau ib xyoos hauv cov dej num.
Dab tsi yog qhov txawv ntawm SC2201RPW thiab SC2301CPW?
SC2201RPW yog compact 3/5/8 V twj tso kua mis rau 20-50 mL / min dosing. SC2301CPW yog 24 V twj tso kua mis ntsuas ntawm 100 mL / min lossis ntau dua nrog 40-150 kPa ntawm lub siab, npaj rau kev ua kom txias txias, automated resin refill thiab tu loops. Xaiv SC2201RPW thaum lub ntim me me, rov ua dua yuav tsum muab tso rau qhov tseeb; xaiv SC2301CPW thaum lub voj yuav tsum tuav lub ntsuas kub lossis ua haujlwm ntau tshaj ib qho hotend.