Ib, Technical adaptability: customized yuav tsum tau rau photovoltaic scenarios
Qhov chaw tshwj xeeb ntawm cov chaw tsim hluav taws xob photovoltaic tsim cov kev cai nruj ntawm cov khoom sib txuas: ntev - lub sij hawm sab nraum zoov yuav tsum muaj kev tiv thaiv rau qhov kub thiab txias sib txawv ntawm -25℃rau +85 degree, xuab zeb thiab plua plav puag ncig yuav tsum tau IP67 qib sealing, thiab kev co (xws li kev taug qab brackets) yuav tsum tau tsim los tiv thaiv loosening. M12 adapter ua tiav qhov kev hloov pauv tau yooj yim los ntawm cov yam ntxwv hauv qab no:
Coding system txuam
A code: Tsim nyog rau DC fais fab kis, xws li 48V fais fab mov kab los ntawm photovoltaic modules rau cov thawv sib txuas, txhawb nqa 16A rated tam sim no, ua tau raws li qhov ntev -kab qhov kev xav tau ntawm cov chaw nres tsheb fais fab.
D code: Tsim tshwj xeeb rau PROFINET industrial Ethernet, nws ua kom muaj kev sib raug zoo ntawm - lub sijhawm sib cuam tshuam ntawm cov ntaub ntawv sensor thiab SCADA systems hauv photovoltaic xyuas cov tshuab, nrog rau tus nqi xa mus txog 100Mbps.
X-code: Txhawb 10Gbps siab- kev sib txuas lus ceev thiab tsim nyog rau AI kev ua haujlwm thiab kev saib xyuas cov tshuab hluav taws xob photovoltaic yav tom ntej, ua tiav qib millisecond kis ntawm cov ntaub ntawv twv ua txhaum cai.
Khoom siv thiab txheej txheem kev hloov kho
Copper alloy kub-plated hu (plug-nyob rau hauv lub neej Ntau dua los yog sib npaug rau 2000 zaug) xyuas kom tsis muaj kev tiv thaiv (<5m Ω) in salt spray environments, reducing power loss.
Lub PUR cable tsim los ntawm kev txhaj tshuaj molding muaj UV tsis kam, uas tuaj yeem ncua kev laus ntawm cov tawv nqaij sab nrauv hauv cov hluav taws xob muaj zog xws li Qinghai Plateau.
Kev tsim kho tshiab
90℃luj tshib tsim: daws qhov teeb meem ntawm qhov chaw txwv nyob rau sab nraum qab ntawm lub inverter. Qhov kev sim tiag tiag ntawm 100MW fais fab chaw nres tsheb hauv Gansu qhia tau hais tias kev siv lub luj tshib adapters txo cov hlua hluav taws xob los ntawm 40%.
Kev teeb tsa ua ntej tsis muaj txuas: Piv txwv li, Lingke LM12 series txais lub Hoobkas ua ntej kev teeb tsa thev naus laus zis, compressing ntawm - lub sijhawm teeb tsa los ntawm ib txwm 30 feeb / ntawm rau 3 feeb, txhim kho kev tsim kho ntawm cov chaw nres tsheb fais fab.
2, Cov ntawv thov scenario tsom xam
1. Photovoltaic module qib xyuas qhov system
Nyob rau hauv ntse photovoltaic fais fab nroj tsuag, txhua yam yuav tsum tau nruab nrog tam sim no thiab voltage sensors. M12 adapter yog siv los ntawm 4-core D encoding:
Kev xa xov hluav taws xob: RS485 raws tu qauv kev sib txuas lus, txhawb nqa 32 yam hauv kev sib txuas ua ke.
Fais fab mov: Siv 2 cores ntxiv los muab 12V DC lub zog rau lub sensor, hloov cov kab hluav taws xob ywj pheej, txo cov nqi xaim los ntawm 35%.
2. Taug qab bracket tswj qhov system
Lub cev muaj zog tsav ntawm dual axis taug qab bracket yuav tsum muaj kev ntseeg siab zoo:
Kev tiv thaiv kev co tsim: Cov qauv xauv xov, ua ke nrog hexagonal los tiv thaiv lub nplhaib sab nrauv, txo qhov kev sib txuas xoob ntawm 15% ntawm hom buckle mus rau 0.2% thaum kuaj hauv qab 8 qib cua hauv Inner Mongolia cua ua liaj ua teb.
Environmental adaptability: IP68 tiv thaiv qib yog haum rau cov huab cua daj cua dub hauv thaj chaw suab puam. Cov ntaub ntawv los ntawm Middle Eastern fais fab chaw nres tsheb qhia tau hais tias MTBF (Lub Sijhawm Nruab Nrab Nruab Nrab Tsis Ua Haujlwm) ntawm M12 adapter yog 12 xyoo, uas yog peb npaug ntawm cov khoom sib txuas ib txwm muaj.
3. Kev sib koom ua ke ntawm lub zog cia
Hauv qhov chaw nres tsheb photovoltaic integrated, M12 adapter ua tiav:
Roj Teeb Tswj Kev Sib Txuas Lus (BMS) kev sib txuas lus: 8-core X code txhawb CAN tsheb npav raws tu qauv, synchronously kis voltage thiab kub cov ntaub ntawv ntawm 200+ roj teeb hlwb.
High Voltage Interlock (HVIL): Tsim los nrog cov neeg mob siab rau, nws cia li txiav tawm qhov hluav taws xob hluav taws xob thaum lub sij hawm tu, ua tau raws li IEC 61851 tus qauv kev nyab xeeb.
3, Standardized installation txheej txheem thiab kev tswj kom zoo
1. Kev npaj ua ntej kev teeb tsa
Cable pretreatment: Siv tshwj xeeb hlau stripping pliers tshem tawm cov txheej txheej, xyuas kom meej tias qhov ntev ntawm tus neeg xyuas pib raug rau 5.0 ± 0.2 hli, thiab zam kev sib txuas virtual.
Kev txhim kho cov khoom sib khi: Ntxig lub nplhaib sib khi, cov hlua khi, thiab cov vaj tsev nyob rau hauv cov kab sib txuas, ua tib zoo saib cov cim taw qhia (feem ntau txawv ntawm cov xub lossis cov nplhaib xim).
2. Xaiv cov txheej txheem txuas kawg
IDC tus kheej -locking: haum rau batch xa tawm scenarios, ua tiav txhua yam interlocking ntawm cov neeg xyuas pib thiab cov neeg sib cuag los ntawm crimping, nrog rau ib qho kev teeb tsa lub sijhawm tsawg dua 10 vib nas this.
Ntsia hlau fastening hom: Siv nyob rau hauv cov cheeb tsam uas muaj kev vibration loj (xws li offshore photovoltaic platforms), ib tug torque ciaj ntswj yuav tsum tau siv kom nruj nrog ib tug torque ntawm 0.5N · m, thiab tsis tu ncua kev soj ntsuam yuav tsum tau.
3. Cov qauv kev lees paub
Rwb thaiv tsev tsis kam: ntsuas nrog 500V megohmmeter, tus nqi yuav tsum siab dua lossis sib npaug rau 200M Ω.
Tiv tauj tsis kam: kuaj pom los ntawm micro ohmmeter, tus nqi yuav tsum tsawg dua lossis sib npaug li 5m Ω.
Kev ntsuas hluav taws xob siab: Siv 2000V AC voltage rau 1 feeb yam tsis muaj qhov tshwm sim tawg.
4, Kev tiv thaiv tsis raug thiab kev ua haujlwm thiab kev tswj xyuas cov tswv yim
1. Hom kev ua tsis tiav
Tiv tauj oxidation: Nyob rau hauv ib puag ncig ntub, tsis kub -plated hu yog nquag tsim ib txheej oxide, ua rau muaj kev tiv thaiv kev sib cuag. Kev daws: Tsis tu ncua siv cov tshuaj ntxuav tes rau kev kho mob, lossis hloov ncaj qha nrog kub -plated adapter.
Cable qaug zog tawg: Nquag khoov ua rau tawg ntawm PUR daim tawv nqaij. Kev tiv thaiv kev tiv thaiv: Siv cov kab hloov pauv tau yooj yim (khoov vojvoog Tsawg dua lossis sib npaug li 5D) thiab nruab lub tes tsho caij nplooj ntoos hlav ntawm cov ntsiab lus tig.
2. Kev ua haujlwm ntse thiab kev ua haujlwm tu
Kev ntsuas kub: Ib qho NTC thermistor yog kos rau hauv qhov chaw sib cuag ntawm lub adapter los saib xyuas qhov kub thiab txias tsis zoo hauv lub sijhawm tiag tiag los ntawm IoT platform (nrog rau qhov pib ntawm 85℃).
Kev vibration tsom xam: siv cov sensors nrawm los sau cov ntaub ntawv kev co, ua rau muaj kev ceeb toom thaum qhov kev vibration amplitude tshaj 0.5g, thiab hloov qhov muaj peev xwm ua txhaum ua ntej.
