Cov Txheej Txheem Kev Ntsuam Xyuas Zoo hauv Kev Tsim Khoom Siv Hluav Taws Xob Hnub Ci rau Kev Txo Kev Pheej Hmoo

Kev Taw Qhia

Nyob rau hauv Lub Hnub Ci Txuas kev tsim khoom, kev ruaj ntseg zoo tsis yog kev kuaj xyuas lub thawv tab sis yog kev tswj hwm tseem ceeb rau kev nyab xeeb hluav taws xob, lub sijhawm ua haujlwm ntawm lub kaw lus, thiab kev pheej hmoo lav. Cov qhov tsis zoo me me hauv kev crimping, kev sib txuas lus, kev sib khi, lossis kev xaiv cov khoom siv tuaj yeem nce mus rau hauv kev tiv thaiv kev sib sau ua ke, overheating, dej noo nkag, thiab kev ua tsis tiav ua ntej lub sijhawm thoob plaws PV kev teeb tsa. Tsab xov xwm no piav qhia txog cov txheej txheem uas txo cov kev pheej hmoo ntawm theem tsim khoom, los ntawm kev txheeb xyuas cov khoom siv nkag thiab kev kuaj xyuas qhov ntev mus rau kev sim hluav taws xob, tshuab, thiab ib puag ncig. Cov nyeem ntawv yuav tau txais kev pom tseeb ntawm qhov kev teeb tsa QA tiv thaiv kev ntseeg siab ntawm tus txuas, txhawb kev ua raws li txoj cai, thiab pab cov chaw tsim khoom thiab cov pab pawg ua haujlwm tiv thaiv kev ua tsis tiav kim ua ntej cov khoom mus txog thaj chaw.

Vim Li Cas Kev Ntsuas Zoo ntawm Lub Hnub Ci Connector Tseem Ceeb

Qhov kev ntseeg tau ntawm lub photovoltaic (PV) system nyob ntawm nws cov khoom me tshaj plaws. Cov khoom siv hluav taws xob hnub ci ua haujlwm ua qhov kev sib txuas tseem ceeb rau kev xa hluav taws xob ncaj qha (DC) hla kev lag luam, kev lag luam, thiab cov khoom siv hluav taws xob. Yog tsis muaj kev saib xyuas nruj, cov khoom no tuaj yeem dhau los ua qhov txuas tsis muaj zog tshaj plaws hauv cov saw hlau tsim hluav taws xob, ua rau muaj kev phom sij loj heev thiab kev poob nyiaj txiag loj heev.

Cov kev pheej hmoo tseem ceeb ntawm kev tsim khoom thiab kev ua tsis tiav hauv thaj teb

Kev tsis sib xws ntawm kev tsim khoom thiab kev ntxhov siab ntawm ib puag ncig ua rau muaj kev pheej hmoo loj rau kev teeb tsa PV. Cov teeb meem tsim khoom feem ntau suav nrog kev ntswj tsis raug, cov pins sib txuas tsis sib xws, thiab cov ntaub ntawv tsis zoo uas lwj sai sai thaum raug tshav ntuj ultraviolet tas li. Hauv daim teb, cov teeb meem no qhia tau tias yog kev tiv thaiv kev sib cuag siabCov ntaub ntawv kev lag luam qhia tau tias txog li 30% ntawm kev puas tsuaj loj heev ntawm lub cev PV, suav nrog hluav taws xob hauv zos, pib los ntawm kev sib txuas lossis cov khoom sib txuas DC uas tsis zoo qhov twg qhov kev tiv tauj tiv taus tshaj qhov kev nyab xeeb tseem ceeb ntawm 0.5 milliohms.

Tsis tas li ntawd xwb, qhov kub thiab txias ntawm qhov kub thiab txias heev, feem ntau yog txij li -40°C mus txog +85°C, ua rau cov yas tsis zoo dua qub. Cov dej nkag vim yog cov foob O-ring tsis ua haujlwm tuaj yeem ua rau lub tshuab hluav taws xob tsis ua haujlwm thiab lub tshuab hluav taws xob kaw tam sim ntawd. Thaum cov khoom sib txuas tsis ua haujlwm raws li qib IP68 hauv huab cua hnyav, qhov ua rau cov dej noo ntau dhau ua rau cov xeb galvanic sai dua, ua rau lub cev ua haujlwm ntev dua thiab txo qis lub zog tag nrho.

Yuav ua li cas txhais cov txheej txheem kev lees paub zoo

Tsim kom muaj kev ruaj khov cov txheej txheem kev ruaj ntseg zoo ntawm lub hnub ci connector yuav tsum muaj ib txoj hauv kev dav dav uas suav nrog tag nrho lub neej tsim khoom. Cov chaw tsim khoom yuav tsum txhais cov hom phiaj meej thiab ntsuas tau, tsom mus rau qhov tsis zoo ntawm tsawg dua 100 feem ib lab (PPM) kom ntseeg tau tias muaj txiaj ntsig zoo rau kev lag luam thiab kev nyab xeeb hauv thaj chaw.

Cov txheej txheem zoo tswj hwm lub sijhawm kuaj mob tshwj xeeb, cov kev txwv kev kam rau siab uas txais tau, thiab cov txheej txheem ua haujlwm rau cov neeg ua haujlwm sib dhos. Los ntawm kev txhais cov kev ntsuas no ua ntej, cov pab pawg tswj xyuas zoo tuaj yeem hloov pauv los ntawm kev daws teeb meem rov qab mus rau kev txo qis kev pheej hmoo. Txoj hauv kev teeb tsa no ua kom ntseeg tau tias txhua pawg ntau lawm ua tau raws li qhov yuav tsum tau ua ntawm hluav taws xob, tshuab, thiab thermal ua ntej cov khoom raug tso cai tawm hauv pem teb Hoobkas.

Kev Tswj Xyuas Kev Zoo thiab Cov Qauv

Kev hloov cov hom phiaj zoo tshaj plaws mus rau hauv cov txiaj ntsig pom tseeb yuav tsum muaj cov qauv kev tswj hwm lub cev. Cov qauv no vam khom kev sib xyaw ua ke ntawm cov thev naus laus zis tshuaj xyuas siab heev thiab kev ua raws li cov qauv hluav taws xob thoob ntiaj teb.

Cov txheej txheem tshuaj xyuas tuaj txog, nyob rau hauv cov txheej txheem, thiab zaum kawg

Kev tswj xyuas zoo ua haujlwm hla peb theem tseem ceeb: kev nkag mus, kev ua haujlwm, thiab kev tshuaj xyuas zaum kawg. Kev tshuaj xyuas cov khoom siv nkag los xyuas kom meej tias cov khoom siv raw tau ua tiav qhov kev coj ua tsawg kawg nkaus ntawm 99% thiab cov tsev polycarbonate ua tau raws li qhov ntsuas kev kub hnyiab tshwj xeeb, xws li tus qauv UL94 V-0.

Kev tshuaj xyuas thaum lub sijhawm ua haujlwm siv Automated Optical Inspection (AOI) los ntes cov teeb meem tsis sib xws hauv lub sijhawm tiag tiag ntawm kab sib dhos. Thaum lub sijhawm no, kev sim lub zog rub yog qhov tseem ceeb; tus qauv 4mm² cross-section PV Cable yuav tsum tiv taus lub zog rub tawm tsawg kawg nkaus ntawm 300 Newtons kom paub meej tias crimp yog qhov ruaj khov. Thaum kawg, kev ntsuam xyuas hluav taws xob nruj - suav nrog kev ntsuas hluav taws xob dielectric uas qhov twg cov khoom sib dhos tau raug rau txog li 6000V DC - xyuas kom meej qhov tsis kam ntawm rwb thaiv tsev thiab tiv thaiv kev kub hnyiab hauv thaj teb.

Cov Qauv, cov ntaub ntawv pov thawj, thiab cov qauv sib piv

Kev ua raws li cov qauv thoob ntiaj teb tsis tuaj yeem sib tham tau rau kev nkag mus rau hauv kev ua lag luam thiab kev tswj hwm kev pheej hmoo. Ob qho kev ntsuas tseem ceeb uas tswj hwm Cov Khoom Siv Hluav Taws Xob Hnub Ci yog IEC 62852 rau kev lag luam thoob ntiaj teb thiab European, thiab UL 6703 rau North America. Cov pab pawg ua haujlwm xyuas kom zoo yuav tsum khaws cov ntaub ntawv kom zoo, suav nrog cov ntawv qhia txog kev sim khoom siv (MTRs) thiab cov ntawv pov thawj hauv chaw kuaj mob sab nraud, los ua pov thawj tias ua raws li txoj cai tas mus li.

Siv cov qauv sib piv no, cov pab pawg neeg yuav khoom tuaj yeem soj ntsuam seb qhov kev sim sab hauv ntawm lub chaw tsim khoom puas sib haum nrog cov kev xav tau ib puag ncig thiab kev cai lij choj ntawm qhov chaw teeb tsa. Cov ntaub ntawv pov thawj zoo ua kom ntseeg tau tias txhua qhov kev ntsuas kev nyab xeeb tuaj yeem taug qab thiab txheeb xyuas tau los ntawm cov neeg tshuaj xyuas ywj pheej.

Yuav Ua Li Cas Cov Chaw Tsim Khoom thiab Cov Neeg Yuav Khoom Yuav Tsum Siv QA

Rau ob lub tuam txhab tsim khoom thiab cov tuam txhab Engineering, Procurement, thiab Construction (EPC) uas yuav lawv, kev siv lub tswv yim zoo sib xws yog kev sib koom tes. Nws yuav tsum tau ua kom cov kev coj ua yuav khoom sib haum nrog kev lav phib xaub ntawm lub Hoobkas.

Kev tsim nyog ntawm tus neeg muab khoom thiab kev taug qab cov khoom ntau ntau

Cov neeg yuav khoom yuav tsum muaj qhov tseem ceeb kev tsim nyog ntawm tus neeg muag khoom los ntawm kev ua cov kev tshuaj xyuas tag nrho ntawm lub chaw tsim khoom lub Quality Management System (QMS), feem ntau yog xyuas kom meej tias daim ntawv pov thawj ISO 9001 ua haujlwm tau zoo. Ib qho tseem ceeb ntawm qhov kev tsim nyog no yog kev ntsuam xyuas cov khoom siv ntawm tus neeg muag khoom kom ntseeg tau tias muaj kev lav phib xaub thoob plaws ntau lab tus neeg tsim khoom.

Kev taug qab tau zoo ua kom txhua lub connector tuaj yeem txuas rov qab mus rau nws qhov kev hloov pauv tshwj xeeb, cov khoom siv raw, thiab tus neeg ua haujlwm tshuab. Cov chaw tsim khoom loj siv cov lej QR laser-etched lossis cov lej tshwj xeeb ncaj qha rau ntawm lub tsev connector. Kev khaws cov ntaub ntawv batch no tsawg kawg yog 25 xyoo yog qhov tseem ceeb, vim tias lub sijhawm no sib haum nrog lub sijhawm lav kev ua tau zoo ntawm cov modules photovoltaic niaj hnub, uas tso cai rau kev tshuaj xyuas sai sai hauv qhov xwm txheej tsis tshua muaj kev ua tsis tiav ntawm thaj chaw.

Kev sib npaug ntawm tus nqi, lub sijhawm ua khoom, thiab cov kev xav tau daim ntawv pov thawj

Kev siv cov txheej txheem kuaj xyuas kom meej ua rau muaj ntau yam sib txawv hauv kev lag luam tsim khoom. Kev txhim kho lub chaw tsim khoom kom ua tau raws li cov qauv tshuaj xyuas zoo tshaj plaws feem ntau ua rau cov nqi tsim khoom nce ntxiv los ntawm 3% txog 5%. Ntxiv mus, kev koom ua ke tag nrho cov kev sim ib puag ncig thiab hluav taws xob tuaj yeem ncua lub sijhawm xa khoom tus qauv los ntawm 1 txog 2 lub lis piam.

Txawm li cas los xij, cov chaw tsim khoom thiab cov neeg yuav khoom yuav tsum sib npaug cov peev txheej pib no nrog rau kev ruaj ntseg ua haujlwm mus sij hawm ntev. Qhov nce me ntsis ntawm tus nqi khoom thiab lub sijhawm ua khoom tsis tseem ceeb piv rau qhov cuam tshuam nyiaj txiag ntawm kev ua tsis tiav ntawm lub kaw lus dav dav. Kev nqis peev rau hauv cov khoom uas tau ntawv pov thawj, tau kuaj xyuas zoo txo cov kev thov lav tom qab kev teeb tsa mus txog 80%, tshem tawm cov nqi kim heev ntawm kev hloov pauv thaj chaw thaum muaj xwm txheej ceev, thiab tiv thaiv qhov rov qab los ntawm kev nqis peev rau cov cuab yeej siv hluav taws xob hnub ci ntau dua li lawv lub neej ntau xyoo.

Cov Ntsiab Lus Tseem Ceeb

• Cov lus xaus tseem ceeb tshaj plaws thiab cov laj thawj rau cov txheej txheem kev lees paub zoo ntawm lub hnub ci txuas
• Cov lus qhia tshwj xeeb, kev ua raws li txoj cai, thiab kev kuaj xyuas kev pheej hmoo uas tsim nyog lees paub ua ntej koj cog lus
• Cov kauj ruam tom ntej thiab cov lus ceeb toom uas cov nyeem ntawv tuaj yeem siv tau tam sim ntawd

Cov Lus Nug Feem Ntau

Vim li cas cov txheej txheem QA thiaj li tseem ceeb rau cov khoom siv hnub ci?

Lawv txo qhov kev pheej hmoo ntawm hluav taws, arcing, thiab downtime los ntawm kev ntes cov qhov tsis zoo xws li crimping tsis zoo, cov foob tsis zoo, thiab kev tiv taus kev sib cuag ua ntej xa khoom.

Lub Hoobkas txuas hnub ci yuav tsum ua qhov kev ntsuam xyuas twg?

Siv cov kev kuaj xyuas cov khoom nkag los, AOI thaum lub sijhawm sib dhos, kev sim rub-zog, kev sim dielectric withstand txog li 6000V DC, thiab kev txheeb xyuas qhov kawg sealing.

Cov qauv twg yuav tsum tau cov neeg yuav khoom xyuas kom meej rau cov khoom siv hnub ci?

Tshawb xyuas IEC 62852 rau cov haujlwm thoob ntiaj teb/EU, UL 6703 rau North America, thiab paub tseeb tias cov khoom phim cov qhov hluav taws xob thiab IP xav tau ntawm qhov chaw.

Cov hom phiaj txais yuav twg pab txo qhov kev pheej hmoo ntawm kev ua tsis tiav ntawm lub connector?

Teem tus nqi puas tsuaj qis dua 100 PPM, tswj kom qhov kev tiv thaiv kev sib cuag qis dua 0.5 milliohms, thiab xav tau 4mm² lub zog rub tawm ntawm tsawg kawg 300N.

Cov ntaub ntawv twg EPCs yuav tsum thov los ntawm cov neeg muab khoom txuas?

Thov cov ntawv qhia txog kev kuaj cov khoom siv, daim ntawv pov thawj kuaj mob sab nraud, cov ntaub ntawv ua raws li tus qauv, thiab cov ntaub ntawv taug qab tau txhua pawg khoom.