Kev ua kom yooj yim hauv kev tsim qauv tso cai rau kev ntim khoom niaj hnub los nruab siab -throughputpalletizing neeg hlau tshuabnyob rau hauv compact, ntau-theem, los yog irregularly zoo li lub Hoobkas hneev taw hneev taw yam tsis tau tsoo cov phab ntsa los yog raug nqi kim kim rov tsim kho. Los ntawm kev sib txuas cov caj npab sib txuas lus, hnyav- lub luag haujlwm thauj cov tsheb thauj mus los, thiab kev sib xyaw ntsug nqa, lub thawv cov nroj tsuag tuaj yeem ua kom cov kab hauv qab kawg- ntawm- kab stacking txawm tias thaum lub hauv paus palletizing cell raug cais tawm ntawm lub tsev khaws khoom lossis nyob ze rau sab nraum zoov staging yards.
Core Layout Configurations For Space -Constrained Box Plants
| Layout Configuration | Cov Khoom Siv Core | Thawj Footprint Advantage | Ideal Plant Application |
| Inline Compact Cell | Articulated caj npab, kev ruaj ntseg scanners, dual pallet docks | Fits hauv 3.5mx 3.5m hneev taw | Cov nroj tsuag me me nrog kab ncaj nraim - ntawm - pom kev rau khoom |
| Hla -Wall Transfer Line | Stacking caj npab, lub cev muaj zog-tsav tsheb shuttle, weatherproof phab ntsa-hatch | Isolates sab hauv tsev ntau lawm los ntawm sab nraum zoov loading | Nroj tsuag nrog sab nraum zoov pallet cia los yog plua plav ib puag ncig |
| Vertical Of Elevator Link | Tsawg-qib palletizer, hydraulic lifter, interlocked kev nyab xeeb rooj vag | Siv qhov chaw ntsug saum huab cua tsis yog hauv pem teb | Ntau- cov chaw ua haujlwm dab neeg lossis mezzanine thauj khoom docks |
| Distributed Multi-Line Hub | Shuttle conveyor network, centralized siab -ceev caj npab, ntau- chaw nres tsheb | Consolidates cov zis los ntawm ntau cov kab hloov mus rau hauv ib lub xov tooj | High -cov chaw ntim nrog nqaim aisles |
Overcoming Tight Floor Plans: Architectural Challenges in End -ntawm -Line Packaging
Corrugated box converting kab-xws li Flexo Folder Gluers (FFGs) thiab Rotary Die Cutters (RDCs)- tsim cov khoom tiav ntawm cov kab nrawm nrawm. Kev lig kev cai, downstream automation yuav tsum tau expansive pob zeb pads kom haum rau cov neeg kho tshuab loj heev gantries, ntev lub ntiajteb txawj nqus rollers, thiab dav perimeter kev ruaj ntseg fencing. Rau cov khoom qub txeeg qub teg tsim tau ntau xyoo dhau los, qhov chaw hauv pem teb tseem yog ib qho tseem ceeb tshaj plaws rau kev ua haujlwm tshiab.
Cov neeg saib xyuas cov nroj tsuag niaj hnub ntsib peb txoj hauv kev thaiv kev thaum ntsuas automation:
- Inflexible Pillar Layouts:Cov kab kev txhawb nqa muab tso rau ntawm lub sijhawm luv luv tiv thaiv ncaj nraim -kab conveyor khiav mus rau lub tsev khaws khoom.
- Pinched Transit Corridors:Forklifts tsis tuaj yeem ua kom muaj kev nyab xeeb nyob ze ntawm qhov siab ntawm -kev hloov tshuab ceev vim qhov nqaim ntawm txoj kev tsav tsheb.
- Siv tsis tau sab nraum zoov vaj tse:Qhov chaw thib ob muaj nyob rau sab nraum lub tsev tsim cov phab ntsa, tab sis huab cua huab cua thiab qhov kub thiab txias ua rau tso cov khoom siv hluav taws xob rau sab nraum zoov muaj kev pheej hmoo.
Deploying ib tug modularindustrial palletizing neeg hlau daws cov kev txwv spatial no los ntawm kev sib cais cov nras - tau txais theem ntawm lub pallet zaum kawg - tawm theem. Tsis yog kev yuam kom nruj, cov kab khiav tawm los ntawm cov ntawv nplaum rau lub tsheb thauj khoom, cov kab ke niaj hnub uas muaj cov neeg hlau tso cai rau cov pab pawg ua haujlwm los hloov cov pob corrugated nyob ib ncig ntawm cov kab ke, los ntawm cov phab ntsa nqaim, los yog nce mezzanines.
Daim Ntawv Thov Kev Kawm Txuj Ci: Retrofitting Chilean Box Cog raws li kev txwv nruj nruj
Txhawm rau nkag siab tias cov khoom siv tau yooj yim npaum li cas los daws cov teeb meem hauv pem teb - qhov chaw txwv, xav txog kev teeb tsa kev tsim kho rau nruab nrab -cov khoom ntim khoom loj nyob hauv Santiago, Chile.
Kev ua haujlwm ntawm lub raj mis
Tus neeg siv khoom ua haujlwm siab -ceev flexo converting kab nyob rau hauv ib qho chaw hauv nroog uas muaj cov kab ke loj heev. Lawv lub tshuab hloov pauv tau tsim txog li 10,000 corrugated thawv ib teev. Txawm li cas los xij, qhov kev ncua deb ntawm lub cev ntawm lub nplaub tshev gluer outfeed thiab lub Hoobkas tus qauv ciam teb phab ntsa yog precisely 4.2 meters. Hauv qab phab ntsa sab nrauv no nteg ib qho qhib - huab cua, npog lub tshav puam siv rau kev ua tiav cov khoom thauj mus rau cov tsheb thauj khoom.
Kev lig kev cai kawg - ntawm - kab tshuab cov neeg muag khoom tau hais tawm cov lus pom zoo tsim nyog yuav tsum tau tshem tawm yam tsawg kawg nkaus ntawm 8 meters, uas yuav tau yuam cov neeg siv khoom rhuav tshem cov qauv kev txhawb nqa ncej lossis txo qis lawv lub thawv thawj - ua kab ntev. Cov nroj tsuag vam khom rau rau tus neeg ua haujlwm ntawm ib qho kev hloov kho manually nqa thiab stacking hnyav corrugated bundles. Qhov nophau ntawv vs neeg hlau palletizedynamic tsim kev tsim khoom qeeb qeeb, cov neeg ua haujlwm siab qaug zog thaum lub caij ntuj sov lub caij ntuj sov, thiab cov khoom ntim ntau zaus uas ua rau cov kab ntsaum sab nraud.
Kev daws teeb meem Engineering
Es tsis txhob hloov lub tsev cov infrastructure, ib qho kev sib xyaw ua ke tau tsim los siv peb lub ntsiab lus tseem ceeb:
- A High-Density Articulated Arm:Compact 4 axispalletizing neeg hlau caj npabfeaturing ib tug 3.1-meter ncav cuag tau anched nyob rau hauv lub 4.2-meter sab hauv cheeb tsam. Lub tshuab nqus tsev nqus nqus nqus gripper tau tsim los ua ob qho tib si corrugated bundles thiab tag nrho cov ntawv sau saum toj kawg nkaus.
- Automated Hla-Pall Shuttle Tsheb:Lub cev muaj zog- tsav tsheb hloov tsheb khiav ntawm cov kab hauv pem teb tau muab tso ncaj qha rau hauv qab ntawm cov neeg hlau palletization cheeb tsam.
- Pneumatic Phab ntsa -Hatch Interlock:Ib qho hnyav- lub luag haujlwm, lub qhov rooj huab cua thaiv tau raug txiav rau hauv cov phab ntsa muaj, xaim ncaj qha rau hauv lub ntsiab Programmable Logic Controller (PLC) system.
Kev Ua Haujlwm & Kev Ua Haujlwm Flow
Nyob rau hauv lub redesigned workflow, tuaj corrugated bundles tawm ntawm converting kab ncaj qha mus rau hauv lub compact sab hauv cell. Covrooj palletizercaj npab xaiv cov khoom xa tuaj thiab tsim cov txheej txheem, sib cuam tshuam pallet thauj khoom nyob rau sab saum toj ntawm lub tsheb tos tos hauv thaj chaw sab hauv.
Thaum lub load nce mus txog nws qhov siab tag nrho, lub kaw lus ua tiav ib qho kev ua tiav:
- Lub ntsiab PLC txheeb xyuas tias qhov kev sib tw sab nraum zoov yog qhov tseeb siv photoelectric optical sensors.
- Pneumatic phab ntsa-hatch qhov rooj nqa ntsug.
- Lub tsheb hnyav - lub luag haujlwm tsav tsheb thauj mus los horizontally raws hauv pem teb khiav, txav lub pallet ua tiav 1,200 kg tawm ntawm phab ntsa hatch mus rau hauv lub tshav puam sab nraum zoov.
- Tus neeg teb xov tooj forklift sab nraum zoov khaws cov khoom pallet ncaj qha los ntawm cov tsheb thauj mus los yam tsis tau nkag mus rau hauv tsev tsim khoom hauv tsev.
- Lub tsheb shuttle rov qab los rau hauv, huab cua qhov rooj kaw, thiab lub voj voog rov ua dua yam tsis muaj kev cuam tshuam cov kab hloov pauv.
Kev ntsuas nyiaj txiag & kev ua haujlwm tau txais txiaj ntsig
Los ntawm kev siv qhov chaw no- kho kom haum engineering tsim, Santiago cog tau ua tiav kev txhim kho tam sim ntawd:
- Zero Floor-Tus nqi nthuav dav:Lub Hoobkas zam qhov kwv yees li $ 180,000 USD hauv cov nqi txuas ntxiv.
- Lub Chaw Haujlwm Ua Haujlwm:Rau phau ntawv stackers tau retrained raws li cov neeg ua haujlwm tshuab thiab cov kws tshaj lij tswj kev ua haujlwm zoo hla lwm cov nroj tsuag.
- Kev nce ntxiv:Cov zis tau nce los ntawm 32% vim tias txoj kab hloov pauv tsis tau khiav ntawm kev txo qis kom haum raws li phau ntawv nqa kev txwv.
- Rapid Capital Recovery:Xav txog tag nrho cov khoom siv, kev thauj mus los, thiab kev siv nyiaj ua haujlwm, lub sijhawm them rov qab tau ua tiav hauv qis dua 14 lub hlis.
Cov khoom siv tseem ceeb rau kev hloov kho rau cov hneev taw tsis yooj yim
Ua kom tiav layout yooj yuav tsum tau sib txuas tshwj xeeb kawg - ntawm - kab kho vajtse modules. Tsis yog kho cov xovtooj ntawm tes ua ib qho khoom siv zoo li qub, cov kws tsim khoom ntim khoom kho cov khoom no ua cov khoom tsim.
Hnyav -Lub luag haujlwm Shuttle Transfer Tsheb (Cov Tsheb Thauj Tsheb Thauj Khoom)
Shuttle tsheb ua raws li tus choj kab rov tav ntawm cov chaw ua haujlwm cais. Mounted ntawm qis-cov ntaub ntawv steel rails embedded flush nrog cov pob zeb hauv pem teb, cov motorized platforms txav loaded pallets raws txoj kev.
- Linear Travel Distance:Los ntawm 3 meters mus rau ntau tshaj 50 meters nyob rau hauv lub Hoobkas pem teb.
- Drive Systems:Variable Frequency Drive (VFD) electric motors ua ke nrog khib-thiab-pinion lossis hnyav- lub luag haujlwm saw tsav kom du acceleration thiab deceleration, tiv thaiv pawg sib tsoo.
- Kev ruaj ntseg kev koom ua ke:Integrated 2D laser bumpers cia li nres txav yog tias tus neeg ua haujlwm, tsheb thauj khoom, lossis cov khib nyiab nkag mus rau hauv txoj kev tsheb ciav hlau.
Vertical Elevator Systems & Hydraulic Lifts
Thaum kab rov tav qhov chaw hauv pem teb tas lawm, qhov chaw ntsug muab kev ua haujlwm zoo. Integrated ntsug lifters thauj ib tug bundles los yog ua kom tiav loads ntawm elevated pem teb theem.
- Qib qis - mus rau - Kev Hloov Pem Hauv Ntej:Kev thauj khoom tiav corrugated loads ua rau hauv av- theem pem teb mus rau hauv pem teb theem nrab los yog elevated loading dock.
- Overhead Conveying Corridors:Ua kom tiav cov khoom tiav 4 meters saum toj ntawm lub Hoobkas hauv pem teb, xa lawv saum toj kawg nkaus txoj kev thauj mus los thiab xa ncaj qha mus rau cov chaw taws teeb.rooj palletizerchaw ua haujlwm.
Modular Shuttle Infeed Conveyors
Txhawm rau pub cov corrugated bundles rau hauv qhov chaw nruj, modular xoom-cov khoom sib xyaw ua ke tuaj yeem tig 90-degree lossis 180-degree cov ces kaum hauv cov radii nruj heev.
- Txoj cai-Angle Pop-Up Transfers:Siv pneumatic siv los yog saw lifters rau redirect bundle tsheb tsis xav tau ntev, cheb nkhaus conveyors.
- Inline Slat Conveyors:Txhim kho cov khoom lag luam maj mam dhau los ntawm lwm cov khoom siv ntau lawm kom siv tau qhov chaw hauv pem teb kom zoo tshaj plaws.
Kev ntsuas nyiaj txiag: Kev ntsuas ROI thiab Cov Khoom Muag Khoom
Xaiv qhov kawg - ntawm - cov cuab yeej siv kab yuav tsum tau tshuaj xyuas cov peev txheej tiv thaiv kev ua haujlwm ntev - txuag nyiaj ua haujlwm. Sourcing machinery ncaj qha los ntawm tus neeg muag khoom txawv teb chaws xws li a palletizing neeg hlau Tuam Tshojcov chaw tsim khoom muaj cov txiaj ntsig tseem ceeb thawj zaug, muab cov thawj coj ntawm cov nroj tsuag ntsuas tag nrho lub neej- cov nqi ncig.
Tag Nrho Tus Nqi Ntawm Cov Tswv Cuab (TCO) tawg
Kev ntsuam xyuas peev txheej dhau mus tshaj qhov pib ntawm cov khoom siv khoom pib. Cog engineers yuav tsum sib npaug cov nqi kho vajtse tiv thaiv kev teeb tsa, kev saib xyuas, thiab kev siv hluav taws xob.
- Robotic Arm & EOAT Gripper Assembly
- Shuttle Tsheb, Track Rails & Vertical of elevators
- Kev nyab xeeb Fencing, Lub teeb Curtains & Interlocks
- Shipping, Ntshuam Lub Luag Haujlwm & Tus Nqi Tsim Kho Engineering
- Hluav taws xob & Compressed Air Consumption
- Kev Tiv Thaiv Kev Tiv Thaiv (Nroj Tsuag, siv, Sensors)
- Kev cob qhia neeg ua haujlwm & Spare Parts Inventory
- Kev yuav khoom pib:Sib piv cov nqi tsim khoom txawv teb chaws nrog cov kev xaiv hauv tsev feem ntau qhia txog 30% mus rau 50% kev txuag ntawm cov khoom siv tshuab, tsheb thauj mus los, thiab cov txaj conveyor.
- Kev Cai Layout Engineering Nqi:Qhov tseem ceeb hauv kev cai CAD layout designs thiab PLC programming kev hloov kho uas yuav tsum tau los lis tsis yog -txoj kev shuttle txav los yog phab ntsa- hatch sij hawm.
- Kev siv hluav taws xob:Hluav taws xob servo- tsav caj npab siv lub zog tsawg dua li pneumatic- cov tshuab hnyav hnyav, txo nqi hluav taws xob txhua hli.
Kev sib piv peev nyiaj txiag
Cov lus hauv qab no qhia txog cov nqi kwv yees thiab kev ntsuas rau automating ib qho siab -ceev corrugated converting kab raws li configuration complexity.
| Qhov System Parameter | Basic Standalone Cell | Modular Shuttle-Txuas Cell | Multi-Zaj dab neeg Integrated System |
| Hom Khoom Siv Peev Xwm Ntau | $45,000 – $70,000 USD | $75,000 – $120,000 USD | $130,000 – $195,000 USD |
| Nruab nrab Installation Footprint | 16 m² | 25 m² (Split zones) | 35 m² (Ntau - qib) |
| Kev Hloov Kho Tus Nqi | Tsawg | Tsawg heev (Siv qhov chaw uas twb muaj lawm) | Nruab nrab (Floor penetrations) |
| Kwv yees Them Rov Qab Sijhawm | 8 – 12 Lub Hlis | 11–16 Lub Hlis | 14 – 22 Lub Hlis |
| Kev Muaj Peev Xwm | Txog li 12 pob / min | Txog li 18 pob / min | Mus txog 22 pob / min |
Thaum thov apalletizing neeg hlau nqikwv yees los ntawm cov neeg muag khoom, cov neeg saib xyuas cov nroj tsuag yuav tsum xyuas kom meej cov ntsiab lus suav nrog tag nrho cov khoom thib ob -xws li kab hlau rhuav kev nyab xeeb, tsheb ciav hlau thauj tog rau nkoj, Xaus- ntawm -Arm Tooling (EOAT), thiab tej thaj chaw deb PLC kev sib txuas lus modules.
Mechanical Gripper Tsim Rau Kev Hloov Kho Corrugated Bundles
Kev tuav cov ntawv corrugated yuav tsum tau kho kom haum kawg - ntawm -Arm Tooling (EOAT). Tsis zoo li cov hnab yas tsis zoo lossis cov thawv ntoo tsis zoo, cov ntawv corrugated, tuag- txiav qhov khoob, thiab cov thawv ntim khoom muaj qhov sib txawv, huab cua permeability, thiab xoob strapping.
Vacuum Sponge Matrix Grippers
Lub tshuab nqus tsev-raws li EOAT configurations siv siab- ntws, qis- lub tshuab nqus tsev twj tso kua mis ua ke nrog cov ntaub so ntswg mos mos es tsis yog lub khob nqus roj hmab.
- Deg Adaptation:Cov npuas dej ua raws li qhov chaw tsis sib xws, qhib lub ntsej muag sab saum toj, thiab cov hlua khi hlua khi tsis tau poob kev sib khi.
- Porosity Compensation:High- ntim tshuab nqus tsev nqus tau kov cov ntawv siab porosity hauv qis-GSM corrugated liners.
Mechanical Bottom-Txhawb nqa
Rau cov khoom uas tsis muaj hlua khi lossis hnyav tuag- txiav cov nplooj ntawv yooj yim ua rau plam, cov tshuab hauv qab- txhawb nqa ntiv tes swb hauv qab lub corrugated load ua ntej nqa.
- Zero Surface Damage:Tshem tawm sab saum toj- cov kua muag kua muag tshwm sim los ntawm lub tshuab nqus tsev siab ntawm nyias fluting (xws li E-flute lossis F-flute micro-corrugated board).
- High Payload Security:Muab kev txhawb nqa lub cev txhim khu kev qha thaum lub sijhawm ceev, siab - acceleration neeg hlau caj npab viav vias hla dav mus ncig radii.
Kauj Ruam -Los ntawm - Kauj Ruam Engineering Phau Ntawv Qhia: Tsim Koj Qhov Chaw- Hloov Cov Txheej Txheem
Yog tias koj lub Hoobkas ua haujlwm nyob rau hauv lub cev nruj, ua raws li cov kauj ruam no -los ntawm - kauj ruam layout tsim workflow los ntsuas qhov ua tau ua ntej thov cov khoom siv.
Kauj Ruam 1: Tsim kom muaj qhov tseeb Architectural Parameters
Qhia tawm thaj tsam ntawm lub cev ntawm koj thaj chaw qis qis siv 3D laser scanners lossis siab - ntsuas qhov ntsuas qhov tseeb:
- Ntsuas qhov siab qhov siab ntawm cov kav dej saum taub hau, cov tais hluav taws xob, thiab lub ru tsev trusses.
- Nrhiav txhua tus ncej pob zeb ua ke hauv 15 meters ntawm koj cov kab hloov pauv.
- Kos thawj lub tsheb thauj mus los hauv txoj kev hauv tsev thiab xyuas kom muaj qhov tsawg kawg nkaus 2.5-meter clearance rau forklift tsheb.
Kauj ruam 2: Xam Peak Line Speeds thiab Payload txwv
Txiav txim siab qhov siab tshaj plaws txhua yam tso zis ntawm koj cov khoom siv hluav taws xob hloov pauv:
- Txheeb xyuas cov nqi ntau lawm (piv txwv li, 20 pob ib feeb).
- Xam qhov siab tshaj plaws pob qhov hnyav thiab qhov siab tshaj plaws lub hom phiaj pawg siab (nrog rau qhov siab pallet).
- Xaiv ibpalletizing neeg hlau caj npabqauv nrog cov nqi them nyiaj uas suav nrog ob qhov hnyav tshaj plaws ntawm lub nra hnyav thiab tag nrho qhov hnyav ntawm EOAT gripper sib dhos ua ke.
Kauj Ruam 3: Txiav txim siab kab rov tav & ntsug txoj kev hla
Txheeb xyuas cov chaw ua haujlwm tsis zoo uas tuaj yeem ua haujlwm raws li theem nrab theem lossis thaj chaw hla:
- Ntsuam xyuas cov phab ntsa sab nrauv uas lub tsheb thauj neeg caij tsheb tuaj yeem thauj cov pallets ua tiav sab nraum zoov lossis mus rau hauv qhov chaw uas nyob ib sab.
- Xyuas seb qhov chaw nyob saum taub hau ntsug tso cai rau ib qho kev txhawb nqa cov khoom siv thauj khoom.
- Ntsuam xyuas seb lub elevator automated puas tuaj yeem hloov cov khoom tiav mus rau theem nrab hauv pem teb lossis chaw thau khoom.
Kauj Ruam 4: Txhim kho thaj tsam nyab xeeb & Sensor Interlocks
Qhov chaw-txuag automation yuav tsum muaj kev sib koom ua ke ntawm cov cuab yeej kev nyab xeeb kom ua raws li cov txheej txheem kev nyab xeeb thoob ntiaj teb (ISO 10218-2 / ANSI/RIA R15.06):
- Hloov lub cev mesh perimeter fencing nrog dual - cheeb tsam kev nyab xeeb laser scanners qhov twg ko taw tsheb yog lub teeb.
- Txhim kho lub teeb pom kev nyab xeeb nrog ua - hauv kev ua haujlwm ntawm kev sib hloov ntawm cov chaw nres nkoj pallet tso cai rau kev thauj mus los tsis siv neeg thaum nres tib neeg nkag.
- Kev koom ua ke kho vajtse- theem nres thaum muaj xwm ceev interlocks ntawm txoj kab hloov pauv loj, lub hauv paus PLC, lub tsheb thauj mus los, thiab lub qhov rooj tsis siv neeg.
FAQ
1, Lub palletizing neeg hlau puas tuaj yeem ua haujlwm zoo hauv qhov chaw tsis muaj cua sov lossis sab nraum zoov?
Yog lawm. Txawm hais tias lub caj npab thiab cov khoom siv PLC tswj tau zoo yuav tsum nyob hauv qhov kub thiab txias -ib puag ncig tswj los yog npog, qhov chaw tso tawm tuaj yeem nyob sab nraum zoov. Siv cov tsheb thauj neeg caij tsheb uas khiav los ntawm lub qhov rooj huab cua pneumatic tso cai rau cov pawg pallet txav tawm sab nraum zoov mus rau hauv cov chaw thau khoom tam sim ntawd thaum ua tiav.
2, Yuav ua li cas tu yuav tsum tau rau shuttle hloov lem embedded nyob rau hauv lub Hoobkas pem teb?
Shuttle lem yuav tsum tau yooj yim, niaj hnub tu: ua kom cov rail grooves huv si ntawm corrugated plua plav, ntawv scraps, thiab strapping khib nyiab siv compressed cua los yog industrial nqus tsev vacuuming. Tsav chains thiab khib-thiab- pinion sib dhos yuav tsum tau kuaj xyuas thiab lubricated txhua hli.
3, Yuav ua li cas lub tshuab kho thaum lub thawv qhov ntev hloov nquag?
Cov tshuab niaj hnub siv cov ntawv qhia ntse- tswj software hauv HMI (Human-Machine Interface). Thaum hloov ntau lawm khiav ntawm flexo nplaub tshev gluer, tus neeg teb xov tooj xaiv lub thawv tshiab qhov ntev thiab txheej txheej los ntawm cov ntawv qhia zaub mov. Lub kaw lus tswj tau txiav txim siab hloov kho qhov chaw xaiv, shuttle indexing nres, thiab pawg qhov siab txwv hauv vib nas this yam tsis muaj kev hloov kho cov cuab yeej.
Txhawm rau ntsuas koj lub chaw tsim cov kev xaiv, hu rau peb pab neeg ua haujlwm niaj hnub no nrog koj cov nroj tsuag qhov ntev, hloov cov kab specs, thiab lub hom phiaj los ntawm cov nqi. Peb pab pawg kws tshaj lij yuav tsim ib qho kev tsim kho 2D / 3D CAD layout daim duab thiab daim ntawv qhia ua tiav kev ua tau zoo rau koj qhov chaw.