2021-09-16 IB
Nrog rau kev tsim khoom loj ntawm 166, 182, thiab 210 photovoltaic modules, kev lag luam txuas ntxiv los tham txog qhov zoo thiab qhov tsis zoo ntawm silicon wafer loj hloov.Lub hom phiaj ntawm kev sib tham muaj xws li cov hluav taws xob tsis zoo thiab qhov ntev ntawm cov modules, kev thauj mus los, thiab cov khoom siv raw khoom.Tau kawg, kuj tseem muaj qee qhov kev sib tham txog kev ntseeg siab thiab kev xaiv cov khoom siv ntawm photovoltaic hlws ris thawv.Raws li cov khoom lag luam koom nrog kev tshawb fawb thiab kev tsim kho thiab tsim cov thawv sib txuas rau lub sijhawm ntev, peb txheeb xyuas qhov kev sib raug zoo ntawm cov thawv sib txuas thiab cov silicon wafers loj thiab cov khoom siv hluav taws xob siab los ntawm cov khoom pom.
Lub luag haujlwm tseem ceeb ntawm lubphotovoltaic hlws ris boxyog kom tso zis hluav taws xob tsim los ntawm photovoltaic module rau sab nraud Circuit Court, nrog rau lub plhaub, diode, mc4 connector, photovoltaic cable thiab lwm yam khoom, uas cov diode yog cov tub ntxhais ntaus ntawv.Thaum lub module ua hauj lwm ib txwm, lub diode nyob rau hauv lub PV hlws ris lub thawv yog nyob rau hauv lub rov qab thaiv lub xeev;Thaum lub module cell raug thaiv los yog puas, lub bypass diode yog qhib los tiv thaiv tag nrho photovoltaic module.
| PV Module Hom | Module Lub Zog | Module Isc | Module String Voc | Rated Tam sim no ntawm Junction Box |
| 166 Series PV Modules | 450 W | 11.5 A | 16.5 ib | 16, 18 lossis 20A |
| 182 Series PV Modules | 530w ua | 13.9a ua | 16,5v 0 | 20, 22 lossis 25A |
| 590 wb | 13.9a ua | 17, 9v | ||
| 210 Series PV Modules | 540w ua | 18.6 A | 15.1v | 25 au 30a |
| 600 W | 18.6 A | 13, 9v |
Cov lus saum toj no qhia txog cov khoom siv hluav taws xob tsis zoo ntawm 166, 182 thiab 210 modules thiab xaiv cov ntsuas tam sim no ntawm photovoltaic junction box ntawm photovoltaic module Hoobkas.Module parameters qhia tsis tshua muaj tam sim no, high voltage thiab siab tam sim no thiab tsawg voltage feem.
Cov cim tseem ceeb ntawm photovoltaic junction box muaj xws li junction box rated tam sim no, diode rated tam sim no thiab thim rov qab withstand voltage, thiab lwm yam, nyob ntawm seb tus qauv tsim ntawm lub hlws ris lub thawv thiab kev xaiv ntawm diode specifications.
Feem ntau, daim ntawv pov thawj thiab kev ntsuam xyuas ntawm photovoltaic modules thiab junction boxes yog raws li: qhov ntsuas tam sim no ntawm lub hnub ci hlws ris thawv ≥ 1.25 zaug Isc rau kev xaiv thiab kev sim, thiab qee qhov npoo yuav raug tshwj tseg.Nyob rau hauv ib txwm ua hauj lwm tej yam kev mob, lub hlws ris lub thawv diode nyob rau hauv lub rov qab txiav-off xeev.Tsis hais txog ntawm 166 thiab 182 cov khoom lossis 210 cov khoom, cov diodes yuav tsis ua lossis cua sov.Piv nrog rau 210 Cheebtsam, lub hlws ris lub thawv diodes ntawm 182 thiab 166 Cheebtsam yuav dais me ntsis High reverse bias voltage.
Thaum qhov kub kub tshwm sim nyob rau hauv lub photovoltaic module, lub diode yuav ua rau pem hauv ntej thiab ua kom sov.Siv lub 210 module thiab 25A hlws ris lub thawv ua piv txwv, thaum cov zis tam sim no Isc = 18.6A (qhov tam sim no thaum lub module tiag tiag ua haujlwm yog Imp≈17.5A), qhov sib txuas kub yog li 120 ° C.Txawm hais tias xav txog ib feem ntawm ib puag ncig nrog lub teeb txaus, nyob rau hauv rooj plaub ntawm 1.25 zaug Isc (23.2A), qhov kub ntawm qhov sib txuas ntawm lub thawv photovoltaic hlws ris lub sijhawm no yog li ntawm 160 ° C, uas yog qis dua li ntawm 200 ° C hlws ris. Qhov ntsuas kub siab tshaj ntawm IEC62790 tus qauv.Tau kawg, Isc rau modules 182 thiab 166 yog qis dua me ntsis, thiab lub thawv sib txuas nrog tib lub teeb tsa tau qis dua, thiab cov thawv sib txuas yog nyob rau hauv kev nyab xeeb ua haujlwm yog li tsis muaj kev pheej hmoo.
Cov kev soj ntsuam saum toj no yog kev ua haujlwm ntawm lub thawv photovoltaic hlws ris nyob rau hauv cov ntaub ntawv ntawm qhov kub thiab txias nyob rau hauv lub photovoltaic module.Raws li rau cov modules, thaum noog los yog nplooj thaiv cov chaw kub thiab sai sai ploj, lub diode thermal khiav yuav tshwm sim.Cov hlua module yuav coj tam sim ntawd thim rov qab tsis zoo voltage thiab cov xau tam sim no rau lub diode, thiab cov hlua hluav taws xob ntau dua yuav ua rau muaj teeb meem ntau dua rau lub thawv sib txuas thiab diode.Los ntawm qhov kev xav ntawm PV junction box tsim, tsim nyog lub thawv qauv tsim, yooj yim tshav kub dissipation diode ntim thiab zoo dua nti xaiv yuav daws tau cov teeb meem no.
Rau ob-sided modules thiab ib nrab piece modules, txij li thaum txhua chav tsev yog kev cob cog rua nyob rau hauv parallel nrog txhua lwm yam, raws li qhia nyob rau hauv daim duab hauv qab no, thaum lub zos kub qhov chaw tshwm sim thiab tshav kub khiav tshwm sim, lub parallel ib feem yuav shunted, thiab cov kev nyab xeeb margin. tseg los ntawm junction box yog ntau dua.Raws li kev suav, qhov tshwm sim uas qhov sib npaug ntawm sab, sab pem hauv ntej thiab sab nraub qaum ntawm ob sab ntawm ib nrab ntawm tes yog tib lub sijhawm thaiv yog qhov tsawg heev, uas yog hais txog qhov tshwm sim ntawm 1 module hauv 10GW.Yog li ntawd, nyob rau hauv cov xwm txheej tiag tiag, nws yuav luag tsis tuaj yeem muaj lub thawv sib txuas ua haujlwm ntawm kev thauj khoom tag nrho, thiab kev ntseeg tau tuaj yeem lav tau.
Raws li ib qho ntawm cov khoom siv hluav taws xob sib txuas, lubphotovoltaic connectoryog lub luag haujlwm rau kev sib txuas ua tiav ntawm qhov chaw nres tsheb fais fab.Tam sim no, qhov ntsuas tam sim no ntawm cov khoom siv hluav taws xob feem ntau siv hauv kev ua lag luam yog tag nrho siab dua 30A, thiab qhov siab tshaj plaws tuaj yeem ncav cuag 55A, uas yog txaus kom ua tau raws li cov kev xav tau ntawm cov khoom siv hluav taws xob uas twb muaj lawm.Nws tau raug txheeb xyuas tias nyob rau hauv 55A module thim rov qab tam sim no overload test ntawm photovoltaic connector nrog cov ntsuas tam sim no ntawm 41A los ntawm cov chaw tsim khoom, qhov ntsuas kub yog 76 ° C, uas yog qis dua li 105 ° C RTI tus nqi ntawm cov khoom siv raw. ntawm lub connector.Txawm li cas los xij, nyob rau hauv ib puag ncig kev thov siab tam sim no, lub connector kawg yuav tsum tau sim kom tsis txhob muaj teeb meem xws li kev txwv tam sim no tshwm sim los ntawm kev ua haujlwm siab hauv zos thiab qhov chaw sib cuag hauv zos overheating.Cov kev daws teeb meem zoo, xws li: ua kom zoo dua qhov kev sib cuag ntawm tus neeg xyuas pib lub nplhaib, txhim kho tag nrho cov qauv ntawm cov khoom sib txuas, txhim kho qhov zoo ntawm cable crimping ntawm qhov txuas kawg, thiab ntxiv tin ob chav pov hwm tshuab rau qhov txuas.
Rauphotovoltaic cables, qhov ntsuas tam sim no ntawm cov cables uas ua raws li EN lossis IEC cov qauv (4mm2 cables, qhov ntsuas tam sim no yog 44A thaum qhov chaw nyob ib sab) yog ntau dua li qhov ntsuas tam sim no ntawm lub thawv photovoltaic hlws ris, yog li tsis tas yuav tsum muaj. txhawj txog nws txoj kev ntseeg.
Nrog rau kev txhim kho tsis tu ncua ntawm cov qib tsim khoom thiab kev tswj hwm kev muaj peev xwm ntawm photovoltaic hlws ris lub thawv, kev ua haujlwm thiab kev ntseeg siab ntawm cov thawv sib txuas tau zoo lav, uas tuaj yeem ua tau raws li qhov yuav tsum tau muaj ntawm cov khoom loj silicon wafers thiab cov khoom siv hluav taws xob siab.
1. Hauv kev tsim thiab tsim cov txheej txheem ntawm photovoltaic hlws ris lub thawv, ntau cov txheej txheem tshiab thiab cov thev naus laus zis tshiab uas tau txheeb xyuas hauv thaj chaw ntawm semiconductor, tsheb, aerospace, thiab lwm yam tau qhia, xws li module ntim tshuab, nruab nrab zaus vuam thev naus laus zis, thiab lwm yam, txhawm rau txhim kho cov khoom siv hluav taws xob thiab cov cua sov dissipation ntawm junction box khoom muaj peev xwm.
2. Nyob rau hauv PV vaj huam sib luag hlws ris lub thawv tsim cov txheej txheem, nce kev tshawb fawb thiab kev loj hlob thiab peev ntawm cov khoom siv automation tuaj yeem ua kom cov khoom raug, zoo, thiab cov txheej txheem tswj tau, thiab ua tiav cov txheej txheem automation thiab kev tswj zoo automation.
3. Raws li PV junction box manufacturing kev paub, tsom rau kev ntxiv dag zog rau kev tswj kev sib txuas kev ntseeg siab ntawm cov khoom siv ntawm lub thawv sib txuas thiab kev tswj hwm cov ntsiab lus tseem ceeb, xws li kev tswj cov compression piv ntawm qhov sib txuas, ob npaug kev tuav pov hwm txheej txheem yuav tsum tau rau tinning, thiab cov ultrasonic vuam txheej txheem tswj, Corona kev kho mob, thiab saib xyuas cov tsis tseem ceeb.
Ntxiv rau kev txhim kho ntawm photovoltaic junction box manufacturers tus kheej lub peev xwm, cov tuam txhab tsim khoom thiab cov koom haum thib peb tau txhim kho qhov kev sim, kev ntsuam xyuas thiab kev tswj xyuas zoo ntawm cov thawv sib txuas thiab cov khoom siv, uas tau txhawb nqa kev txhim kho ntawm kev tswj kom zoo thiab R & D muaj peev xwm. ntawm junction box manufacturers.
Pib txij li thawj ib nrab xyoo 2020, cov ntawv pov thawj xws li TUV tau muab 25A thiab 30A junction box certification daim ntawv pov thawj rau ntau lub PV hlws ris box manufacturers.Batches ntawm qhov loj-tam sim no hlws ris lub thawv tau dhau los ntawm cov ntawv pov thawj thiab kev sim ntawm cov koom haum thib peb, uas tau ntxiv dag zog rau kev ntseeg siab ntawm junction box manufacturers thiab photovoltaic module manufacturers.Nrog rau kev tso tawm ntawm lub peev xwm ntau lawm ntawm 182 thiab 210 loj silicon wafer modules, kev txhawb nqa muaj peev xwm ntawm cov thawv loj tam sim no tseem yuav tau tsim thiab nthuav dav.
Nyob rau hauv cov ntsiab lus, kev ua tau zoo, kev cia siab rau kev ruaj ntseg thiab kev tsim muaj peev xwm ntawm high-tam sim no photovoltaic hlws ris thawv thiab cov khoom yog cov paub tab, thiab lawv muaj peev xwm ua tau raws li qhov yuav tsum tau ntawm ntau hom loj-loj silicon wafers thiab high-power Cheebtsam.
Dongguan Slocable Photovoltaic Technology Co., Ltd.
Ntxiv: Guangda Manufacturing Hongmei Science thiab Technology Park, No. 9-2, Hongmei Section, Wangsha Road, Hongmei Town, Dongguan, Guangdong, Suav teb
TEL: 0769-22010201
