Xaiv Cov Neeg Koom Tes EVSE OEM Suav: Kev Yuav Khoom Zoo thiab Kev Tshawb Fawb Txog Kev Siv Tshuab

Kev Yuav Khoom Zoo thiab Kev Tshawb Fawb Txog Kev Siv Tshuab: Phau Ntawv Qhia Txog Kev Xaiv Tus Khub Ua Haujlwm Zoo EVSE OEM Hauv Suav Teb Rau Kev Nce Qib Hauv Kev Them Tsheb Hluav Taws Xob Thoob Ntiaj Teb thiab Kev Tswj Lag Luam

Kev Taw Qhia: Lub Caij Nyoog Tshiab ntawm Kev Siv Hluav Taws Xob thiab Qhov Cuam Tshuam Tuam Tshoj

Kev hloov pauv thoob ntiaj teb mus rau kev tsav tsheb fais fab tsis yog ib qho kev hloov pauv sab nraud lawm tab sis yog lub hauv paus tseem ceeb ntawm txoj cai huab cua thoob ntiaj teb thiab txoj kev lag luam. Thaum cov teb chaws cog lus tias yuav tshem tawm cov cav sib xyaw sab hauv (ICE), qhov kev thov rau cov khoom siv fais fab tsheb (EVSE) uas muaj zog, ntse, thiab nthuav dav tau mus txog qib tsis tau muaj dua. Hauv qhov kev hloov pauv sai no, Tuam Tshoj tsis yog tsuas yog lub hauv paus tsim khoom xwb, tab sis kuj yog lub hauv paus ntawm kev tsim kho tshiab ntawm EVSE, uas muaj lub ecosystem uas sib xyaw cov khoom siv hluav taws xob siab heev, kev sib koom ua ke ntawm software zoo heev, thiab kev hloov pauv ntawm cov khoom siv sib txuas.

Rau cov lag luam thoob ntiaj teb, cov chaw them nqi (CPOs), thiab cov tuam txhab tsim tsheb OEMs, kev koom tes nrog lub tuam txhab tsim khoom EVSE hauv Suav teb muab txoj hauv kev rau kev sib tw nqi thiab kev nkag mus rau hauv kev lag luam sai. Txawm li cas los xij, qhov nyuaj ntawm kev lag luam hauv Suav teb, ua ke nrog cov kev cai lij choj ntawm cov qauv thoob ntiaj teb (xws li UL, CE, thiab ISO), xav tau txoj hauv kev zoo rau kev xaiv tus khub. Tsab xov xwm no muab kev tshawb nrhiav tob tob rau hauv cov lus nug tseem ceeb thiab cov qauv kev siv tshuab uas yuav tsum txhais koj cov txheej txheem kev mob siab rau. Peb yuav mus dhau qhov kev nug ntawm qhov chaw kom tshuaj xyuas cov qauv kev tsim kho, kev cai lij choj, thiab kev ua haujlwm uas xav tau los tsim kom muaj kev them nqi EV uas ruaj khov thiab ua tau zoo.

Tshooj 1: Lub Ntiaj Teb EVSE Toj roob hauv pes thiab Lub Luag Haujlwm Tseem Ceeb ntawm Kev Tsim Khoom Suav

1.1 Kev Hloov Pauv ntawm Cov Khoom Siv Kho Vaj Tse mus rau Kev Dais Teeb Meem Zog Sib Koom Ua Ke

Kev them hluav taws xob EV tsis yog tsuas yog xa kilowatts rau lub roj teeb xwb; nws yog hais txog kev sib koom ua ke ntawm lub grid, kev sib npaug ntawm qhov hnyav, thiab kev paub ntawm tus neeg siv. Lub EVSE niaj hnub no yog ib qho node nyuaj hauv lub smart grid, xav tau kev sib txuas lus zoo ntawm lub tsheb, lub charger, huab, thiab cov chaw muab kev pabcuam hauv zos. Cov chaw tsim khoom hauv Suav teb tau nyob rau pem hauv ntej ntawm qhov kev hloov pauv no, tsav los ntawm kev lag luam hauv tebchaws loj heev thiab tsoomfwv lub hom phiaj tseem ceeb.

1.2 Vim li cas thiaj xaiv Tuam Tshoj? Qhov Zoo ntawm "Full-Stack"

Qhov zoo tshaj plaws ntawm kev tsim khoom EVSE hauv Suav teb yog nyob rau hauv lub ecosystem "full-stack". Tsis zoo li ntau tus neeg sab hnub poob uas vam khom rau cov khoom xa tuaj thoob ntiaj teb, cov tuam txhab OEM Suav feem ntau nyob hauv cov pawg lag luam (xws li Shenzhen, Jiangsu, lossis Zhejiang) qhov twg txhua yam khoom - los ntawm cov khoom siv fais fab thiab microcontrollers mus rau cov contactors hluav taws xob siab thiab cov yas - yog tsim tawm hauv 50 mais radius. Qhov sib ze no ua rau:

• Kev Tsim Qauv Sai:Tig ib lub tswv yim mus ua ib qho qauv ua haujlwm tau hauv ob peb lub lis piam es tsis yog ob peb lub hlis.
• Kev Txhim Kho Tus Nqi:Txo cov nqi thauj khoom thiab siv cov kev lag luam ntawm qhov ntsuas.
• Kev Sib Koom Tes Hauv Kev Siv Tshuab:Kev koom tes ze ntawm cov neeg muab khoom sib xyaw thiab tus neeg sib dhos zaum kawg los ua kom zoo dua qub.

1.3 Kev Tshawb Fawb Txog Kev Pheej Hmoo Hauv Geopolitical Thiab Kev Cai Lij Choj

Txawm hais tias lub peev xwm tsim khoom tsis muaj qhov tsis lees paub, cov neeg koom tes thoob ntiaj teb kuj yuav tsum taug kev hauv ib puag ncig geopolitical nyuaj. Kev nkag siab txog cov nqi lag luam, cov kev cai nyob hauv cov ntaub ntawv (rau cov software-integrated chargers), thiab qhov kev hloov pauv ntawm cov qauv kev nyab xeeb thoob ntiaj teb yog qhov tseem ceeb heev. Ib tus khub Suav sab saum toj yuav tsis tsuas yog muaj peev xwm tsim cov khoom siv kho vajtse tab sis kuj tseem muaj kev txawj ntse los pab koj hla cov teeb meem no.

Tshooj 2: Kev Siv Tshuab Hauv Hoobkas thiab Kev Lag Luam 4.0: Kev Soj Ntsuam Kev Muaj Peev Xwm Tsim Khoom

2.1 Zaj Dab Neeg Txog "Kev Ua Haujlwm Pheej Yig" vs. Qhov Tseeb Txog "Kev Siv Tshuab Siv Tshuab Siab"

Qhov kev xav qub ntawm kev tsim khoom hauv Suav teb uas yog kev siv zog ntau, kev ua tes ua taw tab tom hloov pauv sai sai los ntawm Kev Lag Luam 4.0. Thaum tshuaj xyuas tus khub OEM, qhov kev tsom mus rau lawv qib kev ua haujlwm tsis siv neeg. EVSE ua haujlwm tau zoo, tshwj xeeb tshaj yog DC Fast Chargers (DCFC), xav tau kev sib dhos meej uas tib neeg txhais tes tsis tuaj yeem ua raws li tas li.

2.2 Cov Ntsiab Lus Tseem Ceeb rau Kev Tshuaj Xyuas Lub Hoobkas

Thaum ua qhov kev tshuaj xyuas lub Hoobkas, koj yuav tsum nug thiab txheeb xyuas cov hauv qab no:

• Cov Kab Siv Tshuab PCBA Surface Mount (SMT):Puas yog lawv siv cov kab SMT ceev ceev, tsis siv neeg nrog 3D Automated Optical Inspection (AOI)? EVSE cov laug cam tswj hwm raug kev ntxhov siab heev; kev sib koom ua ke ntawm cov khoom sib txuas yog qhov tseem ceeb.
• Cov Khoom Siv Kuaj Xyuas Tsis Siv Neeg (ATE):Puas yog lub Hoobkas siv ATE rau kev sim ua haujlwm, lossis lawv puas vam khom cov cuab yeej ntsuas tes? ATE xyuas kom meej tias txhua chav tsev tawm hauv kab ua tau raws li cov lus qhia ua haujlwm zoo ib yam.
• Txheej Txheem Robotic Conformal:Txhawm rau tiv thaiv cov khoom siv hluav taws xob los ntawm cov dej noo thiab hmoov av (qhov tseem ceeb rau IP54/IP55 qib), cov neeg hlau programmable yuav tsum tau siv cov txheej txheem conformal kom ntseeg tau tias muaj qhov tuab thiab kev npog sib npaug.

2.3 Kev Sib Koom Tes ntawm Digital Twin thiab PLM

Ib lub tuam txhab OEM uas ua haujlwm tau zoo heev yuav siv cov software Product Lifecycle Management (PLM) uas sib koom ua ke nrog lawv lub Enterprise Resource Planning (ERP) thiab Manufacturing Execution Systems (MES). Qhov no tsim ib txoj xov digital uas taug qab txhua yam khoom los ntawm lub sijhawm nws nkag mus rau hauv lub tsev rau khoom mus rau theem kawg ntawm cov khoom tiav. Nug koj tus khub:Koj puas muab tau daim ntawv pov thawj yug me nyuam digital rau ib chav tsev tshwj xeeb, suav nrog cov lej ntawm txhua yam khoom tseem ceeb thiab cov txiaj ntsig ntawm nws qhov kev sim hlawv kawg?

2.4 Kev Nthuav Dav thiab Kev Npaj Peev Xwm

Kev thov EVSE yog ib qho kev hloov pauv thiab yuav nce siab sai sai. Koj tus khub yuav tsum ua pov thawj tias muaj peev xwm nthuav dav kev tsim khoom yam tsis muaj kev cuam tshuam rau qhov zoo. Qhov no suav nrog:

• Cov Kab Sib Dhos Modular:Cov kab uas tuaj yeem hloov kho dua tshiab rau cov qauv them hluav taws xob sib txawv (AC vs. DC, lossis cov hom ntsaws sib txawv).
• Kev Tswj Xyuas Cov Khoom Siv Buffer:Kev tswj cov khoom muag zoo heev los tiv thaiv kev tsis txaus cov chip thoob ntiaj teb lossis kev cuam tshuam ntawm cov khoom xa tuaj.

[Xaus ntawm Tshooj 2 - Tag Nrho Cov Lus Suav: Kwv yees li 900 lo lus. Txuas ntxiv rau hauv kev hu tom ntej.]

Tshooj 3: Lub Ntiaj Teb ntawm Cov Ntawv Pov Thawj Thoob Ntiaj Teb: UL, CE, TUV, thiab Tshaj Plaws

3.1 Vim li cas Daim Ntawv Pov Thawj thiaj yog qhov teeb meem kawg rau kev nkag mus

Hauv kev lag luam EVSE, kev nyab xeeb tsis yog ib qho uas yuav tsum tau sib tham. Kev ua tsis tiav ntawm lub charger tuaj yeem ua rau muaj hluav taws kub loj heev, ua rau lub grid puas tsuaj, lossis ua rau tus neeg siv raug mob. Yog li ntawd, cov ntawv pov thawj xws li UL (North America), CE/EN (Tebchaws Europe), thiab GB/T (Tuam Tshoj) tsis yog cov ntawv nplaum xwb; lawv yog cov kev lees paub txog cov qauv ntawm cov khoom. Tus khub koom tes Suav yuav tsum ua pov thawj tias lawv nkag siab tob txog cov qauv no thaum lub sijhawm tsim qauv, tsis yog ua ib qho kev xav tom qab.

3.2 Cov Lus Qhia Tshwj Xeeb ntawm UL 2594 thiab UL 2231

Rau cov neeg uas tsom mus rau kev lag luam North American, UL 2594 (rau kev them AC) thiab UL 2231 (rau cov txheej txheem tiv thaiv cov neeg ua haujlwm) yog qhov tseem ceeb heev. Koj yuav tsum nug:

• Kev Tiv Thaiv Cov Neeg Ua Haujlwm:Puas yog lub cuab yeej muaj CCID (Charge Circuit Interrupting Device) uas ua tau raws li cov qauv UL 2231-2 rau 20mA trip current?
• Kev Ncaj Ncees ntawm Qhov Chaw Kaw:Lub thawv ntim khoom ua haujlwm li cas hauv qab UL 746C UV kev raug thiab kev sim dej? Ntau lub chargers zoo li zoo rau hnub thawj zaug tab sis lwj sai sai hauv North American lub hnub ci lossis cov chaw ntug dej hiav txwv uas muaj ntsev ntau.

3.3 Lub Tebchaws Europe Toj roob hauv pes: IEC 61851 thiab ISO 15118

Hauv Tebchaws Europe, qhov kev tsom mus rau IEC 61851-1 thiab qhov tseem ceeb ntawm ISO 15118 rau "Plug & Charge" muaj peev xwm. Ib lub tuam txhab tsim khoom hauv Suav teb yuav tsum ua pov thawj tias lawv tau siv PKI (Public Key Infrastructure) uas nyuaj rau kev ruaj ntseg ISO 15118.

• Kev Ua Raws Cai ntawm OCPP:Yuav tsum ua raws li Open Charge Point Protocol (OCPP) 1.6J lossis 2.0.1 rau kev sib koom tes. Thov kom tau daim ntawv pov thawj los ntawm Open Charge Alliance (OCA). Tus khub uas hais tias lawv "ua raws li OCPP" yam tsis muaj kev lees paub los ntawm lwm tus yog tus chij liab.

3.4 Lub Luag Haujlwm ntawm Cov Chaw Kuaj Mob uas Tau Txais Kev Pom Zoo Hauv Tebchaws (NRTLs)

Tsis txaus rau ib lub chaw tsim khoom hais tias lawv muaj "CE lab." Cov ntawv pov thawj yuav tsum tau muab los ntawm NRTLs uas muaj npe nrov xws li TUV Rheinland, Intertek, lossis SGS. Ntxiv mus, koj yuav tsum nug txog lub chaw tsim khoomhauv tsevmuaj peev xwm kuaj xyuas. Ib lub tuam txhab OEM zoo tshaj plaws yuav muaj nws lub chaw kuaj mob uas tau txais kev pom zoo los ntawm UL/TUV, uas ua rau lawv ua tau qhov kev kuaj xyuas ua ntej thiab ua kom lub sijhawm luv dua rau kev tsim qauv tshiab.

3.5 Kev Tswj Xyuas Kev Ua Raws Cai thiab Kev Tshuaj Xyuas Tsis Tu Ncua

Daim ntawv pov thawj yog ib qho txheej txheem txuas ntxiv mus. Nug txog lawv cov kev tshuaj xyuas zoo (QMS). NRTLs ua kev tshuaj xyuas peb lub hlis lossis ob xyoos ib zaug ntawm lub Hoobkas kom ntseeg tau tias cov chav tsim khoom phim cov "qauv kub" uas tau ntawv pov thawj thawj zaug. Yog tias koj tus khub tsis ua tiav kev tshuaj xyuas, tag nrho koj cov khoom muag yuav tsis raug cai muag. Kev nkag siab txog lawv cov ntaub ntawv taug qab nrog cov kev tshuaj xyuas no yog ib feem tseem ceeb ntawm koj qhov kev mob siab rau.

Tshooj 4: Kev rhuav tshem lub neej OEM/ODM: Los ntawm Kev Tsim Qauv Mus Rau Kev Tsim Khoom Loj

4.1 Txhais Txog Kev Sib Raug Zoo: OEM vs. ODM

Ua ntej yuav mus rau hauv kev siv tshuab, kev meej meej ntawm tus qauv kev pabcuam yog qhov tseem ceeb.

• OEM (Chaw Tsim Khoom Siv Thawj):Koj muab tag nrho cov qauv tsim thiab cov lus qhia; tus khub ua haujlwm tsim khoom.
• ODM (Tus Tsim Qauv Thawj):Tus khub muab tus qauv tsim qauv, uas koj hloov kho (daim ntawv lo dawb) nrog koj lub npe thiab cov yam ntxwv tshwj xeeb.

Cov kev koom tes zoo tshaj plaws nrog cov tuam txhab Suav niaj hnub no yog tus qauv "Co-Development" sib xyaw, siv cov khoom siv hluav taws xob tseem ceeb ntawm tus khub thaum kho cov qauv tsim kev lag luam thiab software interface.

4.2 Tsib Theem Tseem Ceeb ntawm Lub Voj Voog Kev Loj Hlob

Ib qho kev ua haujlwm EVSE uas muaj kev tshaj lij yuav tsum ua raws li txoj kev teeb tsa:

Theem 1: Kev Tshawb Fawb Txog Cov Kev Xav Tau thiab Kev Ua Tau

Nov yog qhov uas "10 Cov Lus Nug Zoo Tshaj Plaws" pib. Koj yuav tsum txhais lub hom phiaj ua lag luam, qib fais fab, kev xav tau kev sib txuas (Wi-Fi, 4G, Ethernet), thiab kev sib txuas lus ntawm tus neeg siv (LED, LCD, Kov screen). Ib tus khub zoo yuav thawb rov qab rau cov kev xav tau tsis muaj tseeb thiab qhia txog kev ua kom zoo dua raws li lawv qhov kev paub dhau los ntawm kev tsim khoom.

Theem 2: Tsim thiab Engineering (D&E)

Theem no suav nrog kev tsim qauv kev lag luam (ID), kev tsim kho tshuab (ME), thiab kev tsim kho vajtse / software. Cov lus nug tseem ceeb rau theem no:

• "Lub tswv yim tswj kev kub ntawm lub zog fais fab yog dab tsi?"(Kev txias ua kua piv rau kev txias cua).
• Koj ua li cas thiaj tswj tau EMI/EMC shielding hauv PCB layout kom tiv thaiv kev cuam tshuam nrog cov khoom siv hluav taws xob hauv lub tsheb?

Theem 3: Prototyping thiab DVT (Kev Ntsuas Kev Pom Zoo Tsim Qauv)

Kev hloov pauv ntawm daim duab kos CAD mus rau ib chav tsev. DVT cuam tshuam nrog kev sim cov qauv hauv qab qhov xwm txheej hnyav - qhov kub thiab txias ntawm -30 ° C txog + 55 ° C, av noo, thiab kev co. Yuav tsum tau saib daim ntawv qhia DVT ua ntej txav mus rau theem tom ntej.

Theem 4: PVT (Kev Ntsuas Kev Pom Zoo Txog Kev Tsim Khoom) thiab Kev Siv Cov Cuab Yeej

Tsim cov pwm rau cov yas lossis hlau. Qhov no yog theem siv nyiaj ntau. Xyuas kom tus khub siv cov khoom zoo (piv txwv li, PC + ABS nrog cov qib hluav taws kub zoo li UL 94 V-0).

Theem 5: Kev Tsim Khoom Loj thiab Tom Qab Tso Tawm

Qhov kev nce qib kawg. Lub hom phiaj ntawm no hloov mus rau Yield Rate thiab RMA (Return Merchandise Authorization). Tus khub koom tes laus yuav muaj lub hom phiaj ntawm cov khoom lag luam EVSE >98.5%.

4.3 Kev Sib Koom Tes Software: Qhov Nyuaj Zais Cia

Cov chaw them hluav taws xob EV feem ntau yog software-defined. Koj tus khub Suav yuav tsum muaj ib pab neeg software uas muaj kev txawj ntse hauv:

• Cov Firmware Uas Muab Tso Rau Hauv:Kev tswj cov voj voog qis rau kev xa hluav taws xob.
• Cov Txheej Txheem Sib Txuas Lus:Kev tswj hwm OCPP, CAN bus, thiab Bluetooth/Wi-Fi protocols.
• Kev Sib Koom Ua Huab:Muab cov APIs rau koj lub platform CPO lossis mobile app los sib txuas lus nrog cov kho vajtse.

Nug:"Koj txoj kev npaj hloov kho firmware (OTA) yog dab tsi? Koj ua li cas thiaj li ua kom muaj kev ruaj ntseg ntawm cov txheej txheem hloov kho kom tiv thaiv cov chargers tsis txhob ua rau lub xov tooj puas tsuaj?"

[Xaus ntawm Tshooj 4 - Tag Nrho Cov Lus Suav: Kwv yees li 2000 lo lus. Txuas ntxiv rau hauv kev hu tom ntej.]

Tshooj 5: Kev Ruaj Ntseg ntawm Cov Khoom Siv thiab Kev Taug Qab Cov Cheebtsam hauv Suav Teb Ecosystem

5.1 Qhov Tseem Ceeb ntawm Cov Neeg Muab Khoom Qib 2 thiab Qib 3

Hauv kev lag luam EVSE, ib lub chaw tsim khoom tsuas yog zoo li lawv cov neeg muab khoom tsis muaj zog tshaj plaws. Txawm hais tias koj yuav tshuaj xyuas OEM (Tier 1), qhov kev ntseeg siab ntawm koj cov khoom nyob ntawm cov modules fais fab, microchips, contactors, thiab cables uas muab los ntawm Tier 2 thiab Tier 3 cov neeg muab khoom. Hauv Suav teb, qhov nyuaj ntawm lub vev xaib no yog qhov loj heev. Ib tus khub zoo yuav tswj hwm "Cov Npe Muag Khoom Tsim Nyog" (QVL) thiab ua rau lawv cov neeg muab khoom me me raug tshuaj xyuas tib yam uas lawv tau txais los ntawm koj.

5.2 Kev taug qab cov khoom sib xyaw: Tus Qauv Kub

Yog tias ib pawg ntawm cov chargers tsis ua haujlwm hauv thaj teb vim yog lub capacitor tsis zoo, koj tuaj yeem paub sai npaum li cas tias cov units twg raug cuam tshuam? Qhov no yog lub ntsiab lus ntawm kev taug qab. Koj yuav tsum nug:

• Koj puas siv ib lub tshuab nrhiav tus lej Serial Number (SN) tshwj xeeb uas txuas txhua yam khoom tiav lawm rau nws cov khoom sib xyaw tshwj xeeb?
• "Koj puas tuaj yeem muab daim ntawv teev cov khoom siv (BOM) nrog tus neeg tsim khoom thiab tus lej rau txhua yam khoom tseem ceeb (IGBTs, MOSFETs, Relays, thiab Controllers)?"

Tsis txhob siv cov neeg koom tes uas siv cov khoom tseem ceeb "generic" lossis "house-labeled" uas tsis muaj qhov chaw tseeb. Hauv lub ntiaj teb high-voltage ntawm EVSE, cov khoom muaj npe nrov (xws li Infineon rau cov chips fais fab lossis Schneider rau contactors) yog qhov yuav tsum tau ua kom ntseeg tau mus sij hawm ntev.

5.3 Kev Tswj Xyuas "Qhov Tsis Txaus ntawm Cov Chip Loj" thiab Kev Cuam Tshuam Yav Tom Ntej

Kev lag luam semiconductor muaj npe nrov heev uas tsis ruaj khov. Ib tus khub koom tes Suav uas muaj zog yuav muaj:

• Kev Khaws Khoom Zoo:Khaws cia 3-6 lub hlis buffer ntawm cov khoom siv ntev.
• Txoj Kev Npaj Yuav Khoom Ob Hom:Tsim lawv cov PCBs kom haum rau lwm cov khoom sib txawv (pin-to-pin sib xws) yog tias tus neeg muag khoom tseem ceeb ua tsis tiav.
• Kev Sib Koom Ua Ke Ntsug:Qee lub tuam txhab tsim khoom EVSE hauv Suav teb tau pib tsim lawv cov khoom siv hluav taws xob lossis cov tswj hwm kom txo qhov kev vam khom rau cov neeg muag khoom sab nraud. Qhov no yog qhov qhia tseem ceeb ntawm qhov tob ntawm kev siv tshuab.

5.4 Kev Nrhiav Khoom Uas Muaj Kev Ruaj Ntseg Thiab Kev Ncaj Ncees

Thaum cov qauv thoob ntiaj teb ESG (Ib puag ncig, Kev sib raug zoo, thiab Kev Tswjfwm) dhau los ua qhov nruj dua, koj yuav tsum xyuas kom meej tias koj cov khoom siv huv si. Nug txog lawv txoj kev ua raws li:

• RoHS thiab REACH:Xyuas kom meej tias tsis muaj cov tshuaj phom sij siv rau hauv cov txheej txheem tsim khoom.
• Cov Khoom Siv Tsis Muaj Kev Sib Txawv:Kev txheeb xyuas kom meej tias cov cobalt, lithium, thiab lwm yam khoom siv hauv cov xov hluav taws xob thiab cov khoom siv tau los ntawm kev ncaj ncees.
• Kev Ua Haujlwm:Puas yog lawv muaj daim ntawv pov thawj zoo li SA8000? Nyob rau hauv lub ntiaj teb tam sim no, txhua yam kev ua haujlwm tsis ncaj ncees hauv koj txoj kev xa khoom tuaj yeem ua rau muaj kev puas tsuaj loj heev rau lub koob npe nrov thiab kev cai lij choj.

Tshooj 6: Kev Tiv Thaiv Txog Kev Txawj Ntse (IP): Kev Tshawb Fawb Txog Kev Tiv Thaiv Raws Cai thiab Kev Siv Tshuab

6.1 Qhov Tseeb ntawm IP hauv Suav Teb Chaw Tsim Khoom

Kev tiv thaiv cov cuab yeej cuab tam ntawm lub hlwb feem ntau yog qhov kev txhawj xeeb tseem ceeb rau cov tuam txhab sab hnub poob uas tab tom nrhiav kev tsim khoom hauv Suav teb. Txawm hais tias cov kev cai lij choj IP ntawm Suav teb tau muaj zog ntau dua li kaum xyoo dhau los, kev tiv thaiv ua ntej tseem yog lub luag haujlwm ntawm tus tswv hom. Koj yuav tsum mus cuag IP los ntawm peb lub lens: Kev Cai Lij Choj, Daim Ntawv Cog Lus, thiab Kev Siv Tshuab.

6.2 Txoj Cai Lij Choj: Kev Sau Npe Koj Cov Cai

Qhov yuam kev feem ntau yog tsis sau npe IPnyob rau hauv Suav tebTuam Tshoj yog lub tebchaws uas "thawj tus neeg thov daim ntawv pov thawj", uas txhais tau tias yog tias koj tsis sau npe koj lub cim lag luam lossis daim ntawv pov thawj tsim qauv hauv Suav teb, ib tog neeg thib peb tuaj yeem ua tau - thiab lawv yuav muaj cov cai rau koj lub npe hauv lub tebchaws.

• Cov Cim Lag Luam:Sau koj lub npe Askiv thiab lub npe Suav sib npaug.
• Cov Ntawv Pov Thawj Tsim Qauv:Yog tias koj muaj tus qauv tsim tshwj xeeb rau koj lub charger, thov daim ntawv thov patent tsim qauv hauv Suav teb tam sim ntawd.
• Cov Cai Luam Tawm:Muaj feem xyuam rau cov software code thiab cov qauv tsim interface.

6.3 Kev Tiv Thaiv Daim Ntawv Cog Lus: Daim Ntawv Cog Lus NNN

Feem ntau daim ntawv cog lus tsis pub qhia tawm hauv tebchaws sab hnub poob (NDA) tsis siv tau hauv tsev hais plaub Suav. Hloov chaw, koj xav tau Daim Ntawv Cog Lus NNN:

• Tsis Qhia Tawm:Tus khub tsis tuaj yeem qhia koj cov lus zais.
• Tsis Txhob Ua Txhaum Cai:Tus khub tsis tuaj yeem hla koj thiab muag ncaj qha rau koj cov neeg siv khoom.
• Tsis Siv:Tus khub tsis tuaj yeem siv koj tus IP los tsim lawv cov khoom sib tw.

Qhov tseem ceeb, cov ntawv cog lus no yuav tsum tau sau ua lus Suav, tswj hwm los ntawm txoj cai Suav, thiab siv tau rau hauv thaj chaw tshwj xeeb uas lub Hoobkas nyob (piv txwv li, lub tsev hais plaub Shenzhen rau lub Hoobkas Shenzhen).

6.4 Kev Tiv Thaiv Kev Siv Tshuab: Tiv Thaiv "Cov Kua Zais Cia"

Ntxiv rau cov ntaub ntawv raug cai, koj yuav tsum siv cov teeb meem kev txawj ntse:

• Kev Txhaj Tshuaj Code Modular:Tsis txhob muab cov code rau lub Hoobkas rau koj cov algorithms. Hloov chaw, muab cov binaries uas tau muab tso ua ntej lossis siv lub chip "secure element" uas koj cov code rhiab heev tshaj plaws raug txhaj rau hauv qhov chaw sib cais, ruaj ntseg.
• Kev Tsim Khoom Sib Cais:Yog tias koj tus qauv tsim yog qhov hloov pauv tshiab tiag tiag, xav txog kev faib cov khoom sib dhos sib txawv ntawm cov chaw tsim khoom sib txawv kom tsis muaj ib lub koom haum muaj daim ntawv qhia tag nrho.
• Kev Ruaj Ntseg Lub Cev:Thaum lub sijhawm tshuaj xyuas lub Hoobkas, xyuas seb lawv ua li cas rau koj cov ntaub ntawv rhiab heev, cov qauv qauv, thiab cov ntaub ntawv sim. Puas yog lawv khaws cia rau hauv qhov chaw xauv thiab tswj kev nkag mus?

6.5 Kev daws teeb meem nrog "Daim Ntawv Dawb" Kev ntxias

Ntau lub tuam txhab OEM hauv Suav teb kuj muaj lawv lub npe lag luam hauv tsev. Koj yuav tsum piav qhia meej txog ciam teb ntawm lawv cov thev naus laus zis tseem ceeb (uas koj tau tso cai / siv) thiab koj cov kev hloov kho tshwj xeeb. Xyuas kom tseeb tias koj daim ntawv cog lus hais meej tias txhua qhov kev txhim kho lossis kev hloov kho tau uatshwj xeebrau koj cov khoom yog koj li, tsis yog OEM.

[Xaus ntawm Tshooj 6 - Tag Nrho Cov Lus Suav: Kwv yees li 3200 lo lus. Txuas ntxiv rau hauv kev hu tom ntej.]

Tshooj 7: Kev Tswj Xyuas Zoo (QA) thiab Kev Tswj Xyuas Zoo (QC) Cov Txheej Txheem Kaw-Loop

7.1 Qhov Txawv Ntawm QA thiab QC hauv EVSE

Hauv cov ntsiab lus ntawm cov khoom siv hluav taws xob muaj zog heev, Kev Ntsuam Xyuas Zoo (QA) yog hais txog sab uas tsom mus rau cov txheej txheem - cov kab ke uas tau muab tso rau hauv qhov chaw lostiv thaivqhov tsis zoo. Kev Tswj Xyuas Zoo (QC) yog sab uas tsom mus rau cov khoom - kev sim ua rauntes tauqhov tsis zoo. Ib tus khub koom tes Suav zoo tshaj plaws hauv ntiaj teb yuav tsum ua tau zoo ntawm ob qho tib si, tsim kom muaj lub kaw lus kaw uas cov ntaub ntawv QC raug pub rov qab rau hauv cov txheej txheem QA los tsav kev txhim kho tas mus li.

7.2 "Plaub Lub Ncej" ntawm EVSE Kev Tswj Xyuas Zoo

Thaum tshuaj xyuas koj tus khub txoj kev ua haujlwm QC, nrhiav plaub theem tshwj xeeb no:

1. IQC (Kev Tswj Xyuas Zoo Tuaj)

Ua ntej yuav tig ib lub ntsia hlau, txhua yam khoom yuav tsum tau kuaj xyuas. Rau cov EV chargers, qhov no suav nrog kev sim lub zog dielectric ntawm cov cables, qhov tsis kam ntawm cov contactors, thiab qhov ruaj khov thermal ntawm cov fais fab modules. Nug:Muaj pes tsawg feem pua ​​ntawm cov khoom uas tau txais los raug kuaj, thiab koj cov qauv rau kev tsis lees txais ib pawg yog dab tsi?

2. IPQC (Kev Tswj Xyuas Zoo Hauv Txheej Txheem)

Thaum lub charger txav mus rau hauv kab sib dhos, yuav tsum tau kuaj xyuas ntawm txhua qhov chaw tseem ceeb. Qhov no suav nrog kev kuaj xyuas torque rau cov terminals high-voltage (tseem ceeb heev kom tiv thaiv kev kub hnyiab thiab hluav taws) thiab kev kuaj xyuas pom ntawm PCB mounting. Kev siv MES (Manufacturing Execution Systems) los taug qab cov kev kuaj xyuas no hauv lub sijhawm tiag tiag yog ib qho cim ntawm kev ua haujlwm zoo heev.

3. FQC (Kev Tswj Xyuas Qhov Zoo Kawg)

Lub tshuab ua tiav lawm yuav tsum dhau tag nrho cov kev sim ua haujlwm. Rau EVSE, qhov no tsis yog tsuas yog "nws puas qhib?" Nws yuav tsum muaj xws li:

• Kev Ntsuas Khoom:Khiav lub charger ntawm nws qhov siab tshaj plaws tam sim no rau lub sijhawm ntev kom ntseeg tau tias muaj kev ruaj khov thermal.
• Kev Ntsuas Tam Sim No:Xyuas kom meej tias cov txheej txheem tiv thaiv neeg ua haujlwm (GFCI / RCD) ua haujlwm kom raug.
• Kev Txheeb Xyuas Kev Sib Txuas Lus:Sim qhov kev sib tuav tes ntawm lub charger thiab lub EV simulator hla txhua cov txheej txheem txhawb nqa (OCPP, ISO 15118, thiab lwm yam).

4. OQC (Kev Tswj Xyuas Zoo Tawm Mus)

Qhov kev kuaj xyuas zaum kawg ua ntej xa khoom, tsom mus rau kev ua kom tiav ntawm cov khoom ntim thiab xyuas kom meej tias txhua phau ntawv qhia thiab cov khoom siv suav nrog.

7.3 Kev Ntsuas Kub Hnyiab: Kauj Ruam Tsis Sib Tham

Cov khoom siv hluav taws xob EVSE feem ntau ua tsis tau zoo thaum ntxov ntawm lawv lub neej (theem "kev tuag ntawm menyuam mos"). Txhawm rau tiv thaiv cov kev ua tsis tiav no kom tsis txhob mus txog tus neeg siv khoom, txhua lub charger yuav tsum dhau los ntawm "kev kub hnyiab" lossis "kev sim kev ntxhov siab." Qhov no suav nrog kev khiav lub tshuab ntawm qhov puv load hauv lub chamber tswj qhov kub thiab txias rau 4-24 teev. Tus khub uas hla dhau qhov kauj ruam no tab tom muab qhov tseem ceeb rau qhov ceev dua li kev ntseeg tau. Nug:"Koj puas qhia tau kuv koj chav uas kub hnyiab? Koj siv qhov kub thiab txias li cas rau koj qhov kev sim kev ntxhov siab?"

7.4 Lub Voj Voog Kev Tshuaj Xyuas Qhov Ua Tsis Tau Zoo (FA)

Thaum ib lub tshuab ua haujlwm tsis ua haujlwm thaum lub sijhawm QC lossis hauv daim teb, yuav muaj dab tsi tshwm sim tom ntej? Ib lub chaw tsim khoom tshaj lij yuav muaj ib pab neeg tshwj xeeb hauv kev tshuaj xyuas qhov ua tsis tiav. Lawv yuav tsum ua raws li cov hauv qab no:

• Kev Tshawb Fawb Txog Qhov Ua Rau Muaj Teeb Meem (RCA):Siv cov cuab yeej xws li "5 Vim Li Cas" lossis cov duab kos Ishikawa.
• Kev Kho thiab Kev Tiv Thaiv (CAPA):Siv cov kev hloov pauv rau tus qauv tsim lossis cov txheej txheem tsim khoom kom ntseeg tau tias qhov kev ua tsis tiav tsis rov tshwm sim dua.
• Kev Sib Koom Tes Cov Ntaub Ntawv RMA:Yog tias tus nqi ua tsis tiav ntawm thaj teb tshaj qhov txwv (piv txwv li, 0.5%), yuav tsum muaj kev tshuaj xyuas kev tsim kho vaj tse raws cai.

Tshooj 8: Kev Lag Luam ntawm EVSE Kev Tsim Khoom: Kev Sib Npaug ntawm Kev Siv Nyiaj Txiag nrog Kev Tsim Kho Tshiab

8.1 Kev txhais cov ntaub ntawv ntawm daim ntawv teev cov khoom siv (BOM)

Yuav kom koom tes nrog lub tuam txhab tsim khoom hauv Suav teb tau zoo, koj yuav tsum nkag siab txog tus nqi ntawm lub charger EV. Ib qho DC Fast Charger BOM feem ntau yog tswj hwm los ntawm:

• Cov Modules Fais Fab (40-60%):Lub plawv ntawm lub charger. Kev xaiv ntawm silicon-based IGBTs thiab Next-Gen Silicon Carbide (SiC) MOSFETs yuav cuam tshuam loj heev rau ob qho tib si tus nqi thiab kev ua haujlwm zoo.
• Kev Tswj Xyuas Hluav Taws Xob (10-15%):Cov "hlwb," suav nrog MCU, cov modules sib txuas lus, thiab cov zaub.
• Kev Kaw thiab Cov Khoom Siv (10-20%):Cov khoom siv hlau, cov yas, thiab cov khoom siv tswj kev kub.
• Cov Cables thiab Connectors (10-15%):Feem ntau tsis quav ntsej, tab sis cov xov hluav taws xob zoo uas txias nrog kua rau kev them ceev ceev yog qhov chaw tseem ceeb uas tus nqi kim heev.

8.2 Cov "Nqi Zais Cia" ntawm Cov Lus Hais Txog Tus Nqi Qis

Thaum piv cov nqi los ntawm cov neeg muag khoom Suav sib txawv, ceev faj txog tus neeg twv tus nqi qis tshaj. Qhov sib txawv ntawm $ 500 hauv tus nqi ib chav yuav ua tiav los ntawm:

• Siv cov capacitors qib qis dua uas muaj lub neej luv dua.
• Txo qhov tuab ntawm lub thawv hlau, ua rau muaj teeb meem kev co lossis qib IP tsis zoo.
• Siv cov xov hlau sab hauv uas tsis tau ntawv pov thawj uas yuav ua tsis tau thaum muaj kev ntxhov siab ntau.
• Txiav cov ces kaum ntawm kev sim software, ua rau muaj kev rov qab them nqi kim heev tom qab.

Koj lub hom phiaj tsis yog tus nqi qis tshaj plaws, tab sis yog "Tus nqi tag nrho ntawm kev muaj" (TCO) zoo tshaj plaws.

8.3 Siv Suav Teb Tshiab rau Kev Sib Tw Zoo

Cov chaw tsim khoom hauv Suav teb feem ntau siv cov thev naus laus zis tshiab sai dua li lawv cov neeg ua haujlwm sab hnub poob. Ua haujlwm nrog koj tus khub kom koom ua ke:

• V2G (Tsheb-rau-Grid) thiab V2X:Siv lub tsheb EV ua lub roj teeb txawb los txhawb lub grid.
• Kev Ntsuas Dynamic Load:Kho qhov ceev ntawm kev them fais fab raws li tag nrho lub zog muaj nyob rau ntawm qhov chaw, txo qhov xav tau kev txhim kho kim heev.
• Kev Khaws Cia Hluav Taws Xob Ua Ke:Txuas cov chargers nrog cov roj teeb hauv tsev (BESS) thiab lub hnub ci los tsim lub chaw them hluav taws xob "microgrid".

8.4 Kev Nqis Tes Ua thiab Kev Cog Lus Ntev Ntev

Tus qauv tsim khoom hauv Suav teb vam meej ntawm kev ntim khoom. Yuav kom tau txais tus nqi zoo tshaj plaws, koj yuav tsum saib dhau qhov kev txiav txim yuav khoom ib tus zuj zus thiab sib tham txog kev cog lus ntau xyoo. Qhov no tso cai rau cov chaw tsim khoom nqis peev rau cov kab tsim khoom tshwj xeeb thiab sib tham txog tus nqi zoo dua nrog lawv cov neeg muab khoom me, xa cov nyiaj txuag rau koj.

[Xaus ntawm Tshooj 8 - Tag Nrho Cov Lus Suav: Kwv yees li 4600 lo lus. Txuas ntxiv rau hauv kev hu tom ntej.]

Tshooj 9: Kev Txhawb Nqa Tom Qab Kev Lag Luam thiab Kev Koom Tes Pabcuam Kev Txawj Ntse 24/7

9.1 Qhov Tseeb "Tom Qab Muag Khoom": Qhov twg ntau tus koom tes ua tsis tiav

Kev teeb tsa lub charger EV tsis yog qhov kawg ntawm txoj kev taug kev; nws yog qhov pib. Hauv kev lag luam EVSE, lub sijhawm tsis ua haujlwm yog tus yeeb ncuab ntawm kev ua lag luam thiab lub koob npe nrov. Tus khub koom tes Suav uas muab cov khoom zoo tab sis ploj mus thaum muaj teeb meem kev siv tshuab tshwm sim yog lub luag haujlwm. Koj yuav tsum tsim kom muaj kev txhawb nqa uas txuas qhov sib txawv ntawm lub Hoobkas hauv Suav teb thiab lub charger hauv qhov chaw nres tsheb ntau txhiab mais deb.

9.2 Tsim kom muaj ib lub Txheej Txheem Txhawb Nqa uas muaj ntau theem

Ib txoj kev txhawb nqa 24/7 uas ua tau zoo yuav tsum muaj txoj kev nce qib kom meej:

Qib 1: Kev Txhawb Nqa Hauv Zos (Koj Pab Neeg)

Kev saib xyuas lub cev, kev daws teeb meem yooj yim, thiab kev hloov cov xov hlau. Koj pab neeg yuav tsum tau kawm los ntawm lub chaw tsim khoom kom daws tau 80% ntawm cov teeb meem uas tshwm sim.

Qib 2: Kev Txhawb Nqa Kev Txawj Ntse Nyob Deb (Pab Pawg Tshwj Xeeb ntawm Chaw Tsim Khoom)

Ua haujlwm kuaj mob tob dua los ntawm kev siv cov cuab yeej siv huab. Pab neeg no yuav tsum muaj peev xwm rub cov ntaub ntawv los ntawm lub charger, tshuaj xyuas cov lus OCPP, thiab txheeb xyuas cov kab laum firmware.

• Tus Qauv "Ua Raws Li Lub Hnub":Xyuas kom koj tus khub muaj ib lub chaw pabcuam uas ua haujlwm thaum koj lub sijhawm ua haujlwm, tsis yog tsuas yog Tuam Tshoj xwb. Nug:Koj lub sijhawm teb tau lees paub rau daim pib tseem ceeb (charger offline) yog dab tsi?

Qib 3: Kev Txhim Kho Kev Tsim Kho (Pab Pawg R&D Hoobkas)

Rau cov khoom siv kho vajtse uas ua tsis tiav lossis cov kab laum software uas tob tob. Qhov no yuav tsum tau mus cuag cov engineers uas tsim cov khoom ncaj qha.

9.3 Kev Thauj Khoom Siv thiab Kev Khaws Khoom Thoob Ntiaj Teb

Hauv lub ntiaj teb uas muaj kev sib txuas lus thoob ntiaj teb, kev xa khoom seem los ntawm Tuam Tshoj mus rau Tebchaws Europe lossis North America tuaj yeem siv sijhawm ntau lub lis piam. Yuav kom txo qhov tsis ua haujlwm, koj tus khub yuav tsum txhawb nqa:

• Cov Chaw Haujlwm Hauv Cheeb Tsam:Khaws cov khoom seem tseem ceeb (cov modules fais fab, cov laug cam tswj, cov cables) hauv koj lub khw hauv zos.
• Cov Kev Pabcuam Hloov Chaw Ua Ntej:Xa ib lub tshuab hloov thaum lub sijhawm paub tseeb tias muaj teeb meem, es tsis txhob tos kom lub tshuab puas rov qab los.
• Cov Lus Qhia Txog Kev Pabcuam thiab Kev Kawm Paub Ntxiv:Tus khub puas muab cov yeeb yaj kiab qhia zoo, cov duab qhia txog kev txuas hluav taws xob, thiab cov lus qhia daws teeb meem hauv koj hom lus hauv zos?

9.4 Kev Tshawb Fawb Txog Kev Ua Haujlwm Nyob Deb thiab Kev Txij Nkawm Ua Ntej

Cov OEM Suav uas siab tshaj plaws siv AI thiab Big Data los kwv yees qhov ua tsis tiav ua ntej lawv tshwm sim. Nug txog:

• Kev Saib Xyuas Kev Noj Qab Haus Huv ntawm Cov Cheebtsam:Taug qab qhov kub thiab txias, qhov hluav taws xob ripple, thiab kev hloov pauv ntawm cov khoom tseem ceeb kom paub cov cim ntawm kev puas tsuaj.
• Kev Hloov Kho Tshiab Los Ntawm Huab Cua (OTA):Muaj peev xwm kho cov kab laum, txhim kho kev ua haujlwm, thiab ntxiv cov yam ntxwv tshiab nyob deb. OTA tsis yog tsuas yog khoom kim heev xwb; nws yog qhov tsim nyog rau kev tswj hwm ntau txhiab lub chargers. Nug:"Koj yuav ua li cas thiaj li daws tau qhov kev hloov tshiab OTA uas tsis ua haujlwm? Puas muaj dual-flash redundancy kom tso cai rau lub charger rov qab mus rau qhov firmware ua haujlwm yav dhau los?"

9.5 Kev Tswj Xyuas SLA thiab Kev Tshaj Tawm

Tsis txhob cia siab rau cov lus cog tseg. Koj cov kev cia siab rau kev txhawb nqa yuav tsum tau sau tseg rau hauv Daim Ntawv Cog Lus Qib Kev Pabcuam (SLA). Cov ntsuas tseem ceeb suav nrog:

• MTBF (Lub Sijhawm Nruab Nrab Ntawm Qhov Ua Tsis Tau Zoo):Ib qho kev ntsuas ntawm kev ntseeg tau ntawm cov khoom.
• MTTR (Lub Sijhawm Nruab Nrab rau Kev Kho):Ib qho kev ntsuas ntawm kev txhawb nqa zoo.
• Kev lav phib xaub rau lub sijhawm ua haujlwm:Tam sim no ntau lub CPO xav tau 97% txog 99% uptime. Koj tus khub yuav tsum muaj peev xwm txhawb qhov no.

Tshooj 10: Tsim Kev Koom Tes Ua Lag Luam Mus Ntev: Dhau Qhov Kev Sib Raug Zoo

10.1 Los ntawm Tus Muag Khoom mus rau Tus Khub: Kev Hloov Pauv Lub Siab

Cov tuam txhab tsim kho vaj tse EV zoo tshaj plaws tsis yog tsuas yog "yuav" cov chargers xwb; lawv koom tes tsim kho tshiab nrog lawv cov neeg muab khoom. Kev tsim kom muaj kev sib koom tes ntev nrog OEM Suav xav tau kev ntseeg siab, kev pom tseeb, thiab cov hom phiaj sib koom. Lub siab xav txog kev lag luam (tsuas yog tsom mus rau qhov kev txiav txim tom ntej) feem ntau ua rau muaj kev sib txhuam thiab plam lub sijhawm rau kev tsim kho tshiab.

10.2 Kev Sib Koom Tes Tshawb Fawb thiab Kev Txhim Kho Tshuab

Ib tug khub koom tes yuav qhia lawv daim ntawv qhia kev siv thev naus laus zis 2-3 xyoos rau koj. Qhov no yuav ua rau koj sib phim koj txoj kev npaj ua lag luam nrog lawv txoj kev tsim khoom.

• Kev Tsim Kho Ua Ke:Koj puas tuaj yeem xa koj cov engineers mus rau lawv lub chaw R&D rau cov kev cob qhia "kev sib koom ua ke"?
• Cov Kev Pab Cuam Xeem Beta:Ua thawj tus los sim thiab siv lawv cov thev naus laus zis tiam tom ntej (xws li 480kW cov roj teeb uas txias los yog Megawatt Charging Systems rau cov tsheb thauj khoom).

10.3 Kev Pom Tseeb Txog Tus Nqi thiab Kev Nce Qib

Thaum koj lub lag luam loj hlob tuaj, koj tus khub yuav tsum qhia meej txog seb qhov ntim khoom nce ntxiv cuam tshuam li cas rau lawv cov nqi. Tus qauv nqi "nqi ntxiv" lossis daim ntawv teev sijhawm luv nqi uas tau teev tseg ua ntej tuaj yeem tsim kom muaj kev ruaj khov mus sij hawm ntev thiab tiv thaiv qhov xav tau kev sib tham dua tas li.

10.4 Kev Txawj Ntse Txog Kab Lis Kev Cai thiab Kev Tswj Xyuas Kev Sib Raug Zoo (Guanxi)

Txawm hais tias kev lag luam ua lus Askiv thiab tswj hwm los ntawm cov ntawv cog lus, kev nkag siab txog qhov sib txawv ntawm Suav teb kev lag luam kab lis kev cai (Guanxi) yog qhov zoo. Qhov no suav nrog kev tsim kev sib raug zoo nrog OEM pab pawg thawj coj. Kev mus ntsib ntsej muag tsis tu ncua (lossis kev sib tham video zoo), kev ua koob tsheej ua ke, thiab qhia kev txaus siab rau lawv txoj kev vam meej yuav mus ntev thaum koj xav tau kev pab - zoo li kev txiav txim siab sai thaum lub sijhawm so lossis cov peev txheej engineering ntxiv rau ib qhov project nyuaj.

10.5 Kev Sib Tw Ua Ke

Lub lag luam EVSE tab tom muaj neeg coob zuj zus tuaj. Ib tug khub zoo yuav pab koj ua kom koj lub npe txawv. Txawm hais tias nws yog los ntawm kev tsim khoom lag luam tshwj xeeb, cov yam ntxwv software tshwj xeeb, lossis kev ntseeg siab zoo dua, koj tus khub lub hom phiaj yuav tsum yog ua kom koj lub npe ua tus thawj coj hauv koj lub lag luam. Ua rov qab, koj muab rau lawv cov kev txawj ntse hauv kev lag luam thiab qhov ntim uas lawv xav tau los tswj lawv txoj kev tsim khoom.

Xaus Lus: Yav Tom Ntej ntawm EVSE thiab Koj Txoj Kev Mus Tom Ntej

Kev xaiv tus khub EVSE OEM hauv Suav teb yog ib qho kev txiav txim siab tseem ceeb tshaj plaws uas koj lub tuam txhab yuav ua. Tus khub zoo yuav yog lub cav ntawm kev loj hlob, muab cov khoom siv zoo thiab tshiab rau koj uas ua rau koj tswj hwm koj lub khw. Tus khub tsis zoo yuav yog qhov ua rau mob taub hau, kev pheej hmoo raws li txoj cai, thiab kev puas tsuaj rau hom lag luam.

Raws li peb tau tshawb nrhiav hauv phau ntawv qhia 6,000 lo lus no, qhov zais cia rau kev vam meej yog nyob rau hauv kev ua tib zoo saib xyuas. Koj yuav tsum saib dhau cov ntawv tshaj tawm kev lag luam zoo nkauj thiab cov nqi qis. Hloov chaw, tsom mus rau cov hauv paus ntsiab lus: lawv qib kev ua haujlwm tsis siv neeg hauv Hoobkas, qhov tob ntawm lawv cov ntawv pov thawj, kev ua haujlwm ntawm lawv cov saw hlau xa khoom, thiab kev ruaj khov ntawm lawv cov txheej txheem tswj xyuas zoo.

Cov lus nug uas tau muab tso rau hauv phau ntawv qhia no—txij li qhov tshwj xeeb ntawm kev ua raws li UL 2231 mus rau qhov sib txawv ntawm NNN cov ntawv cog lus thiab kev taug qab cov khoom—yog tsim los cais cov chaw tsim khoom hauv ntiaj teb los ntawm cov neeg sib dhos uas muaj lub sijhawm.

Kev hloov pauv thoob ntiaj teb mus rau kev siv hluav taws xob yog kev sib tw khiav ceev, tsis yog kev sib tw khiav ceev. Los ntawm kev tsim kom muaj kev koom tes raws li kev ua tau zoo ntawm kev siv tshuab, kev tiv thaiv IP sib koom ua ke, thiab kev txhawb nqa 24/7, koj tsis yog tsuas yog yuav cov chargers xwb - koj tab tom tsim cov khoom siv hauv paus ntawm yav tom ntej. Txoj kev tom ntej yog hluav taws xob, thiab nrog tus khub Suav zoo los ntawm koj ib sab, qhov ua tau yog tsis muaj kev txwv.

Daim Ntawv Teev Cov Lus Qhia Txog Koj Qhov Kev Mus Xyuas Tuam Tshoj Tom Ntej:

1. Kev Tshuaj Xyuas Kev Siv Tshuab:Txheeb xyuas cov kab SMT, ATE, thiab cov txheej txheem robotic conformal.
2. Kev Tshawb Xyuas Daim Ntawv Pov Thawj:Tshuaj xyuas cov ntawv pov thawj NRTL thawj thiab ua tim khawv rau lawv cov peev xwm hauv chav kuaj.
3. Kev Ntsuas Kev Taug Qab:Thov kom tau daim "daim ntawv pov thawj yug hauv online" ntawm ib chav tsev uas tsis tau teev tseg hauv kab.
4. Kev Sib Tham Txog IP:Paub meej cov ntawv cog lus NNN thiab cov cim lag luam/patent Suav teb.
5. Kev Tshuaj Xyuas Txog Txoj Kev Npaj Thermal:Tshawb xyuas cov chav txias thiab kuaj kev ntxhov siab ntawm lub zog fais fab.
6. Kev Tshawb Fawb Txog Software:Soj ntsuam lawv txoj kev npaj OTA thiab OCPP 2.0.1 kev npaj txhij.
7. Kev Txhawb Nqa SLA:Ua kom tiav txoj kev teeb tsa kev txawj ntse 24/7 thiab kev xa khoom seem hauv zos.

Los ntawm kev ua raws li daim ntawv qhia kev no, koj yuav ua kom koj qhov kev xa tawm EVSE tsis yog tsuas yog ua tiav xwb tab sis kuj ruaj khov, nthuav dav tau, thiab zoo dua li cov neeg sib tw.

[Tag Nrho Cov Lus Suav ntawm tag nrho tsab xov xwm: Kwv yees li 6200 lo lus. Ua tiav txoj haujlwm.]