CE Certification Requirements rau cov khoom siv tshuaj ntsuam
CE kos npe tsis yog yuav tsum tau ua rau txhua qhov yoov tshaj cum muag hauv Tebchaws Europe. Seb aCE yoov tshaj cumyuav tsum tau CE kos npe nyob ntawm cov khoom npaj siv, kev tsim kho, siv EU txoj cai lij choj, thiab seb nws puas poob rau hauv cov kev cai ntawm kev sib haum xeeb lossis cov lus qhia. Rau B2B cov neeg yuav khoom, cov txheej txheem raug yog los txiav txim siab cov txheej txheem kev cai lij choj ua ntej thov daim ntawv pov thawj CE los ntawm tus neeg muag khoom.
Rau cov neeg xa khoom, cov neeg xa khoom, cov neeg cog lus, thiab pab pawg neeg yuav khoom, qhov kev pheej hmoo tseem ceeb tsis yog tsuas yog yuav ib qho khoom tsis tau lees paub. Qhov kev pheej hmoo ntau dua yog tau txais cov ntaub ntawv tsis raug, daim ntawv tshaj tawm CE generic tsis cuam tshuam nrog cov khoom siv tshuaj ntsuam, lossis cov ntaub ntawv xeem uas tsis suav nrog cov khoom siv zaum kawg. Kab lus no piav qhia yuav ua li cas ntsuas CE- ntsig txog cov cai rau cov khoom tshuaj ntsuam kab thiab yuav ua li cas txheeb xyuas cov ntaub ntawv xa khoom ua ntej muab xaj ntau.
1. Kev ntsuam xyuas tus neeg muag khoom: Puas yog cov khoom lag luam puas xav tau CE Marking?
Thawj lo lus nug yuav tsum tsis yog, "Lub Hoobkas puas tuaj yeem muab daim ntawv pov thawj CE?" Nws yuav tsum yog:
Txoj cai lij choj EU twg siv rau cov khoom lag luam yoov tshaj cum tshwj xeeb no, thiab txoj cai ntawd puas yuav tsum muaj CE cim?
Cov tshuaj yoov tshaj cum muaj nyob hauv ntau pawg khoom:
Tsau qhov rais kab kab
Tsau ncej qhov rooj cov ntxaij vab tshaus
Pleated screen qhov rooj
Retractable screen systems
Roller kab tshuaj ntsuam
Sib nqus mesh cov ntxaij vab tshaus
DIY tus kheej- nplaum qhov rai cov ntxaij vab tshaus
Motorized ntsuam xyuas tshuab
Integrated qhov rais los yog qhov rooj systems
Tus neeg muag khoom tuaj yeem tsim cov khoom lag luam uas muaj ntau yam kev cai. Daim ntawv tshaj tawm kev xeem lossis kev tshaj tawm rau ib pawg yuav tsum tsis txhob raug xa mus rau lwm qhov.
Cov Khoom Muag Khoom thiab Cov Lus Nug Ua Raws Cai
| Yam khoom | Hom Kev Tsim Kho | CE Marking Lus nug | Buyer Verification Point |
|---|---|---|---|
| Tsau qhov rais kab tshuaj ntsuam | Aluminium ncej + mesh | Nyob ntawm txoj cai siv tau thiab npaj siv | Paub meej txog kev faib khoom |
| Pleated screen qhov rooj | Aluminium extrusion profile + pleated polyester mesh | Ntsuam xyuas kev tsim kho- cov khoom yuav tsum tau ua | Txheeb xyuas qhov system configuration kawg |
| Roller npo | Cassette + caij nplooj ntoos hlav mechanism + mesh | Cov cuab yeej siv tshuab thiab cov khoom siv - cov kev cai tshwj xeeb tuaj yeem siv tau | Txheeb xyuas cov ntaub ntawv ua haujlwm thiab kev nyab xeeb |
| Sib nqus mesh screen | Polyester / fiberglass mesh + hlau nplaum | Feem ntau sib txawv ntawm cov khoom siv tsim khoom tsim | Tshawb xyuas cov khoom thiab cov neeg siv khoom- cov khoom lag luam |
| Motorized npo | Lub cev muaj zog + cov khoom siv hluav taws xob | Kev cai lij choj hluav taws xob tuaj yeem ua rau CE cov cai | Tshawb xyuas lub cev muaj zog thiab hluav taws xob ua raws |
| Integrated qhov rais screen system | Screen incorporated rau hauv qhov rais los ua ke | Tej zaum yuav raug ntsuas raws li ib feem ntawm cov khoom loj dua | Txheeb xyuas lub luag haujlwm rau kev sib dhos zaum kawg |
Kev faib tawm yuav tsum ua kom tiav siv cov khoom siv tiag tiag. Daim ntawv tshaj tawm cov khoom lag luam xws li "tag nrho peb cov khoom tau lees paub CE" tsis txaus rau qhov kev sib tw loj.
2. Cov txheej txheem tsim khoom: Cov ntaub ntawv yuav tsum ua raws li qhov kawg ntawm qhov screen
Rau cov chaw tsim tshuaj ntsuam, kev ua raws cai pib nrog cov khoom txhais. Daim ntawv tshaj tawm zaum kawg, daim ntawv tshaj tawm kev xeem, cov ntaub ntawv thev naus laus zis, thiab cov ntaub ntawv tsim khoom yuav tsum ua raws li qhov kev teeb tsa tau muab.
Ib lub qhov rooj pleated yoov tshaj cum, piv txwv li, yuav suav nrog:
Aluminium extrusion profile
Pleated polyester mesh
PVC los yog polymer qhia cov khoom
Kov kev sib dhos
Upper thiab qis dua
Cov hlua khi
Fasteners
Cov hlau nplaum los yog cov khoom sib nqus kaw
Hmoov-coated aluminium nto
Hloov ib qho ntawm cov khoom no tuaj yeem cuam tshuam rau tus kheej ntawm cov khoom tiav. Yog li ntawd, cov neeg yuav khoom yuav tsum tau qhia meej cov ntsiab lus tau kho thiab qhov twg tuaj yeem hloov pauv thaum tsim khoom.
2.1 Kev Tswj Cov Khoom Siv Ua Ntej Ua Ntej
Kev tswj kev tsim khoom ib txwm pib nrog kev tshuaj xyuas tuaj.
| Cheebtsam | Yam khoom soj ntsuam | Piv txwv Control |
|---|---|---|
| Aluminium profile | Phab ntsa thickness thiab nto tiav | Kev kos duab kam rau ua pov thawj |
| Fiberglass mesh | Mesh suav, hnyav, txheej | Kev ntsuas ntsuas ib qho khoom tuaj |
| Pleated polyester mesh | Pleat sib xws thiab dav | Dimensional check tiv thaiv kev pom zoo specification |
| Yas accessories | Dimensions thiab molding defects | Thawj -kab lus thiab batch tshuaj xyuas |
| Magnets | Txoj hauj lwm, tuav lub zog thiab txheej | Functional sample check |
| Fasteners | Khoom siv thiab corrosion kuj | Specification thiab tus neeg muag khoom cov ntaub ntawv tshuaj xyuas |
| Ntim | Thawv lub zog thiab qhov ntev | Poob/compression test raws li kev thauj mus los |
Rau qhov kev txiav txim, pawg neeg yuav khoom yuav tsum nug seb lub Hoobkas puas siv batch identification. Yog tias qhov teeb meem raug tshaj tawm tom qab kev teeb tsa, cov chaw tsim khoom yuav tsum tuaj yeem taug qab cov khoom tsim khoom thiab cov khoom siv loj.
2.2 Profile txiav thiab sib dhos Tolerances
Aluminium extrusion profiles yuav tsum tau tswj kev txiav vim thav duab squareness ncaj qha cuam tshuam rau kev ua haujlwm.
Cov kev tswj xyuas ntau lawm yuav muaj xws li:
Profile txiav kam rau ua: qhov project- tshwj xeeb, feem ntau tswj tsis pub dhau ± 0.5 hli rau cov khoom tseem ceeb
Ncej kab pheeb ces kaum sib txawv: tswj kom tsis txhob pom kev cuam tshuam thiab kev ua haujlwm tsis zoo
Burr tshuaj xyuas tom qab txiav
Lub kaum sib koom ua ke
Taug qab parallelism
tuav txoj hauj lwm
Mesh nro los yog pleat alignment
Cov txiaj ntsig cuam tshuam yuav tsum tau txhais nyob rau hauv kev pom zoo engineering kos duab es tsis yog theej los ntawm cov ntawv teev npe dav dav.
2.3 Kev kuaj ua haujlwm ua ntej ntim
Ib qho screen tiav yuav tsum tau kuaj raws li qhov system.
Rau zawv zawg, pleated, thiab cov khoom thim rov qab, kev tshuaj xyuas ua haujlwm tuaj yeem suav nrog:
Qhib thiab kaw txav
Mesh taug kev los ntawm kev qhia raws
Kaw qhov sib npaug
Magnetic engagement qhov twg siv tau
Kov qhov txuas
Kev nruj nruj
Ncej deformation
Pom pom qhov tsis xws luag
Rau kev txiav txim ntau, cov neeg yuav khoom yuav tsum tau thov ua ntej - qauv kev pom zoo ua ntej ntau lawm. Cov qauv no yuav tsum tsim kom muaj cov ntaub ntawv siv rau kev tshuaj xyuas tom ntej.
3. Cov Nqi Them Nqi Tom Qab CE-Kev Ua Raws Cai
Tus nqi ntawm cov khoom siv tshuaj ntsuam tsis txwv rau mesh thiab aluminium. Rau cov khoom lag luam raws li cov kev cai CE, tus neeg muag khoom yuav raug nqi cuam tshuam txog kev tshuaj xyuas engineering, kev sim, cov ntaub ntawv kev tshaj lij, kev tshaj tawm, kev tswj hwm ntau lawm, thiab cov txheej txheem ua raws.
Tus nqi tsim nyog
| Nqi Element | Qhov cuam tshuam rau tus nqi Project | Kev xav txog tus neeg yuav khoom |
|---|---|---|
| Raw mesh khoom | Siab | Sib piv fiberglass, polyester, PVC -coated xaiv |
| Aluminium extrusion | Siab | Tshawb xyuas alloy, phab ntsa thickness thiab profile complexity |
| Kev kho saum npoo | Nruab nrab | Qhia meej hmoov txheej los yog anodising yuav tsum tau |
| Tooling | Siab rau kev cai tshuab | Muab xam amortization los ntawm qhov ntim txhua xyoo |
| Cov khoom kuaj | Qhov project- nyob ntawm | Paub meej tias cov ntaub ntawv pov thawj uas twb muaj lawm npog cov khoom |
| Cov ntaub ntawv technical | Nruab nrab | Xyuas cov ntaub ntawv ua ntej ua zaub mov xa tuaj |
| Kev soj ntsuam zoo | Nruab nrab | Txhais AQL lossis project-cov txheej txheem tshuaj xyuas tshwj xeeb |
| Export ntim | Nruab nrab | Xav txog lub zog ntawm lub thawv thiab lub thawv ntim khoom |
| Thib peb-kev soj ntsuam tog | xaiv tau | Siv tau rau thawj qhov kev txiav txim thiab cov haujlwm loj |
Cov lus hais pheej yig tshaj tuaj yeem tsim tus nqi ntxiv yog tias cov khoom siv tsis sib xws nrog cov ntaub ntawv xa tuaj thaum pom zoo kev sib tw.
Piv txwv li, hloov los ntawm kev pom zoo 18 × 16 fiberglass mesh specification mus rau lwm lub mesh siv yuav txo tau cov nqi khoom tab sis hloov visibility, kab tiv thaiv, tensile zog, los yog lwm yam kev ua tau zoo yam ntxwv. Tus neeg muag khoom yuav tsum tsis txhob hloov pauv yam tsis tau sau ntawv pom zoo los ntawm tus neeg yuav khoom.
B2B Kev Muag Khoom:Ua ntej sib piv cov lus hais, thov kom tiav cov khoom specification, siv cov ntaub ntawv conformity, xeem scope, daim nqi ntawm cov ntaub ntawv, thiab soj ntsuam txoj kev npaj. Rau lub Hoobkas muaj peev xwm thiab kev xaiv khoom ncaj qha, saib►[Factory Direct Mosquito Screen Supplier].
4. Kev Tswj Xyuas Zoo rau CE Mosquito Screen Projects
Ib qho zoo - txheej txheem tswj yuav tsum txuas plaub theem:
Incoming Quality Control → Nyob rau hauv -Txoj Kev Tswjhwm Zoo → Kev Tswj Xyuas Thaum Kawg → Kev Tso Tawm
Cov ntaub ntawv yuav tsum ua raws li cov theem no.
4.1 Kev Tswj Xyuas Zoo: Khoom siv- mus rau -Specification Matching
Incoming materials should be checked against approved specifications rather than visual appearance alone.
Rau kab mesh, cov tsis muaj feem cuam tshuam yuav suav nrog:
Mesh ntom, xws li 18 × 16 lossis lwm qhov kev tsim kho
Xov paj diam
Ua tiav mesh hnyav
Txheej hom
Xim sib xws
Tear lub zog los yog tensile kev ua tau zoo
UV tiv thaiv cov ntaub ntawv uas tau teev tseg
Rau aluminium profiles, cov neeg yuav khoom tuaj yeem thov:
Alloy npe
Kub
Hla - seem seem
Phab ntsa thickness
Nto -kev kho mob specification
Ntsev tsuag kev ua tau zoo nyob qhov twg yuav tsum tau los ntawm qhov project
Qhov yuav tsum tau txais kev txwv yuav tsum tau teev nyob rau hauv kev yuav khoom specification.
4.2 Hauv -Txoj Kev Tswj Xyuas Zoo: 100% Kev Tshawb Fawb Kev Ua Haujlwm rau Cov Txheej Txheem Hloov
Lub Hoobkas tuaj yeem siv cov qauv tshuaj ntsuam xyuas rau qee qhov kom zoo nkauj, tab sis txav cov tshuab tshuaj ntsuam feem ntau tau txais txiaj ntsig los ntawm kev kuaj xyuas ua haujlwm ntawm txhua chav ua tiav.
Rau pleated thiab retractable cov ntxaij vab tshaus, lub Hoobkas yuav tsum saib xyuas:
| Cov khoom soj ntsuam | Hom Failure |
|---|---|
| Qhib txav | Kev sib txhuam ntau dhau los yog jamming |
| Kaw lub zog | Kev kaw tsis tiav |
| Mesh alignment | Pleat deviation los yog sab xaav |
| Cord txoj kev | Kev tsis sib xws los yog hnav ntxov ntxov |
| Taug kev kev koom tes | Mesh tawm hauv phau ntawv qhia channel |
| Sib nqus kaw | Kev koom tes tsis txaus |
| Handle installation | Loose los yog misaligned kov |
Rau qhov project- cov khoom tshwj xeeb, cov phiaj xwm tshuaj xyuas yuav tsum txhais seb txhua lub tsev puas tau txais kev sim ua haujlwm lossis seb puas siv cov qauv ntsuas ntsuas.
4.3 Kev Tswj Xyuas Zoo Kawg: Kev Pom Zoo, Qhov Loj, thiab Ntim
Kev tshuaj xyuas zaum kawg yuav tsum xyuas cov khoom tiav tawm tsam cov qauv pom zoo thiab kev yuav khoom.
Ib qho kev ntsuam xyuas zaum kawg suav nrog:
Tag nrho qhov ntev
Ncej kab pheeb ces kaum ntsuas
Nto khawb
Mesh qhov los yog kab mob
Xim sib xws
Kev ua haujlwm ua haujlwm
Accessory tiav
Daim ntawv lo raug
Installation qhia raug
Ntim configuration
Carton kom muaj nuj nqis
Yog tias tus neeg yuav khoom siv - tog thib peb tshuaj xyuas, lub Hoobkas yuav tsum muab cov khoom lag luam pom zoo ua ntej hnub tshuaj xyuas. Cov kws tshuaj ntsuam xyuas tsis tuaj yeem ntseeg tau tias kev ua raws li tus qauv tsis tau teev tseg.
5. Kev ntsuam xyuas tus neeg muag khoom: Cov ntaub ntawv dab tsi uas tus neeg yuav yuav thov?
Tus neeg muag khoom ntseeg siab yuav tsum muab cov ntaub ntawv tshwj xeeb txaus los txheeb xyuas cov khoom tau muab.
Nyob ntawm cov txheej txheem tswj hwm, cov ntaub ntawv pob yuav suav nrog:
Daim ntawv qhia khoom
Kev kos duab engineering
Bill ntawm cov ntaub ntawv
Cov ntawv xeem uas siv tau
Kev Tshaj Tawm Txog Kev Ua Haujlwm lossis Kev Tshaj Tawm ntawm Kev Ua Raws Cai, qhov twg raug cai
Cov ntaub ntawv tshaj tawm
Lub Hoobkas zoo- tswj cov txheej txheem
Cov ntaub ntawv tshuaj xyuas ntau lawm
Ntim specification
Cov lus qhia installation
Traceability los yog batch cov ntaub ntawv
Cov ntaub ntawv tshuaj xyuas Matrix rau B2B Cov neeg yuav khoom
| Cov ntaub ntawv | Yuav kuaj xyuas dab tsi | Tus chij liab |
|---|---|---|
| Daim ntawv xeem | Khoom qauv thiab kuaj configuration | Daim ntawv tshaj tawm npog lwm yam khoom |
| Tshaj tawm | Kev cai lij choj thiab kev txheeb xyuas cov khoom | Generic nqe lus uas tsis muaj qauv siv |
| Kev kos duab | Dimensions thiab kev tsim kho | Kev kos duab txawv ntawm kev yuav khoom |
| Khoom specification | Mesh thiab profile cov ntsiab lus | Cov ntaub ntawv piav qhia tsis tiav |
| QC daim ntawv qhia | Cov khoom soj ntsuam thiab cov txiaj ntsig tau txais | Tsuas yog tus qauv dawb xwb yog muab |
| Cov ntawv ntim khoom | Cov lej thiab cov khoom lag luam | Kev txheeb xyuas cov khoom tsis sib xws |
| Installation phau ntawv | Muab khoom configuration | Cov lus qhia dav dav rau lwm qhov system |
Daim ntawv CE yuav tsum tsis txhob raug kho raws li kev tsim nyog yuav khoom ib leeg. Cov neeg yuav khoom yuav tsum tau lees paub tias lub npe hu ua cov chaw tsim khoom, cov qauv khoom, kev tsim khoom, thiab kev cai lij choj raws li qhov kev txiav txim.
6. Cov neeg yuav khoom kuaj ua ntej xaj cov khoom siv tshuaj ntsuam
Cov ntawv txheeb xyuas hauv qab no tuaj yeem txo cov ntaub ntawv thiab kev tsis sib haum xeeb ua ntej yuav muab daim ntawv xaj.
6.1 Technical Specification Checklist
Khoom qauv paub tseeb
Ua tiav qhov dav thiab qhov siab pom tseeb
Kev khiav hauj lwm loj tshaj plaws tau txhais
Mesh cov ntaub ntawv teev
Mesh xim pom zoo
Aluminium profile qhov ntev pom zoo
Phab ntsa thickness yuav tsum tau txhais
Nto xim code pom zoo
Hardware configuration pom zoo
Kev txhim kho txoj kev paub tseeb
6.2 Daim Ntawv Qhia Ua Raws Cai
Muaj feem xyuam EU txoj cai raug txheeb xyuas
CE marking yuav tsum tau lees paub rau cov khoom tshwj xeeb
Yuav tsum muaj hom kev tshaj tawm raug txheeb xyuas
Cov ntaub ntawv pov thawj tau tshuaj xyuas
Cov qauv khoom sib xws nrog cov ntaub ntawv
Cov lus qhia kev teeb tsa tau npaj ua hom lus xav tau
Lub luag haujlwm ntawm tus xa khoom thiab xa tawm tau tshuaj xyuas
6.3 Kev Tshawb Fawb Kev Lag Luam
MOQ tau lees paub los ntawm cov khoom teeb tsa
Cov cuab yeej raug txheeb xyuas
Kev pom zoo ua qauv ua tiav
Lub sijhawm ua khoom siv tau lees paub
Cov nqe lus them nqi pom zoo
Incoterms txhais
Ntim txoj kev pom zoo
Thawv thauj khoom npaj tau tshuaj xyuas
Spare - feem ntau txhais tau tias
7. Xaiv tus xa khoom rau EU Screen Projects
Rau cov phiaj xwm kev yuav khoom loj, kev xaiv cov neeg muag khoom yuav tsum ua raws li cov pov thawj es tsis yog qhov loj me.
Txoj kev ntsuam xyuas muaj txiaj ntsig zoo yog txhawm rau txheeb cov neeg xa khoom thoob plaws tsib thaj chaw:
| Kev ntsuam xyuas cheeb tsam | Pom Nyhav | Yuav tsum muaj pov thawj |
|---|---|---|
| Khoom engineering | 25% | Drawings, qauv, kev specifications |
| Manufacturing muaj peev xwm | 25% | Cov txheej txheem tsim khoom thiab cov ntaub ntawv pov thawj |
| Kev tswj kom zoo | 20% | IQC, IPQC, FQC cov txheej txheem thiab cov ntaub ntawv |
| Cov ntaub ntawv ua raws cai | 20% | Cov lus tshaj tawm siv tau thiab cov ntaub ntawv pov thawj |
| Kev ua lag luam | 10% | MOQ, txhuas lub sij hawm, ntim thiab kev sib txuas lus |
Ib tus neeg muag khoom tuaj yeem muaj peev xwm tsim tau muaj zog thiab tseem tsis tsim nyog rau txoj haujlwm tswj hwm yog tias cov ntaub ntawv tsis muaj zog lossis cov khoom lag luam txheeb xyuas qhov tsis sib xws.
7.1 Cov Lus Nug Nug Thaum Kev Ntsuam Xyuas Lub Hoobkas
Nug tus neeg muag khoom:
Yam kev cai lij choj twg siv rau cov khoom siv tiag tiag no?
Vim li cas CE kos npe siv, lossis tsis siv, rau cov khoom no?
Cov ntaub ntawv twg qhia txog qhov kawg khoom teeb tsa?
Yam khoom twg yog los ntawm sab nraud?
Yuav tshuaj xyuas cov khoom tuaj li cas?
Qhov ntev npaum li cas yog tswj tau thaum sib dhos?
Puas yog txhua qhov kev txav ntawm lub vijtsam ua haujlwm- kuaj?
Lub Hoobkas puas tuaj yeem muab batch traceability?
Cov ntaub ntawv puas tuaj yeem txuas nrog tus lej xaj xaj khoom?
Cov kev hloov pauv dab tsi yuav tsum tau rov- pom zoo los ntawm tus neeg yuav khoom?
Cov lus teb yuav tsum tau sau tseg thaum lub sij hawm tus neeg muag khoom tsim nyog.
8. Kev Pom Zoo Kawg rau CE Mosquito Screen Procurement
Txoj kev kom raug rau aCE yoov tshaj cumyog cov khoom- kev pov thawj tshwj xeeb. Tsis txhob thov daim ntawv pov thawj CE generic raws li tsuas yog pov thawj ntawm kev tsim nyog. Ua ntej txiav txim siab seb CE kos npe siv, txheeb xyuas cov kev cai EU raws cai, tom qab ntawd xyuas kom meej tias tus neeg muag khoom cov ntaub ntawv thiab kev ntsuam xyuas cuam tshuam rau qhov kev tshuaj ntsuam tiag tiag uas tau yuav.
Rau Xiamen Weiziran, cov txheej txheem kev yuav khoom yuav tsum pib nrog cov khoom lag luam uas tau hais tseg: hom mesh, aluminium extrusion profile, qhov ntev, kho vajtse, nto tiav, ntim, lub hom phiaj kev lag luam, thiab cov ntaub ntawv xav tau. Qhov no tsim cov ntsiab lus qhia meej rau kev coj mus kuaj, kev tsim khoom loj, kev tshuaj xyuas zoo, thiab kev tso tawm khoom xa tuaj.
Thov ib daim ntawv qhia txog kev yuav khoom ntau, daim ntawv qhia tshwj xeeb, qauv qauv, thiab cov ntaub ntawv muaj khoom ua ntej tshaj tawm koj qhov kev txiav txim tom ntej no. Rau qhov chaw tsim khoom ncaj qha, saib►[Factory Direct Mosquito Screen Supplier].
FAQ
1. Puas yog txhua lub tshuaj yoov tshaj cum muag hauv Tebchaws Europe xav tau CE cim?
Tsis yog. CE cim nyob ntawm cov khoom tshwj xeeb thiab siv tau EU txoj cai. Cov neeg yuav khoom yuav tsum lees paub qhov kev faib khoom thiab kev cai lij choj ua ntej thov cov ntaub ntawv CE.
2. Tus neeg muag khoom puas tuaj yeem siv ib daim ntawv qhia CE rau txhua tus qauv tshuaj ntsuam yoov tshaj cum?
Tsis tau. Tus neeg yuav khoom yuav tsum xyuas kom meej tias daim ntawv tshaj tawm thiab cov ntaub ntawv txhawb nqa npog cov qauv khoom tiag tiag, teeb tsa, cov khoom siv, thiab kev npaj siv tau muab.
3. Tus neeg yuav khoom yuav tsum thov dab tsi ua ntej muab qhov kev txiav txim ntau rau qhov project CE yoov tshaj cum?
Thov cov khoom specification, kos duab engineering, siv cov ntaub ntawv pov thawj, yuav tsum tau tshaj tawm, zoo - tswj txoj kev npaj, pom zoo coj mus kuaj, ntim specification, thiab kev pom zoo hais tias cov khoom configuration phim cov ntaub ntawv.
