Cov suab puam, nrog rau lub xyoo puag ncig lub hnub ci thiab cov av qhib loj, suav hais tias yog ib qho chaw zoo tshaj plaws rau kev nqis peev rau hnub ci thiab lub zog cia cov dej num. Lub hnub ci hluav taws xob txhua xyoo hauv ntau thaj chaw suab puam tuaj yeem tshaj 2000W / m², ua rau lawv ua cov pob zeb kub rau kev tsim hluav taws xob tauj dua tshiab. Txawm li cas los xij, cov txiaj ntsig no tuaj nrog cov teeb meem tseem ceeb ntawm ib puag ncig - qhov kub thiab txias hloov pauv, abrasive sandstorms, high UV raug, thiab qee zaus cov av noo.
Suab puam photovoltaic cables tau tsim tshwj xeeb los tiv thaiv cov xwm txheej hnyav. Tsis zoo li cov qauv PV cables, lawv muaj cov khoom siv rwb thaiv tsev thiab cov ntaub qhwv los txhim kho kom muaj kev nyab xeeb thiab ruaj khov nyob rau hauv tej thaj chaw deb thiab rugged terrains.
I. Kev Sib Tw rau PV Cables hauv Desert Environments
1. High UV Radiation
Cov suab puam tau txais kev sib txuas, ncaj qha tshav ntuj nrog huab cua tsawg los yog shading. Tsis zoo li cov cheeb tsam huab cua, UV hluav taws xob theem hauv cov suab puam tseem nyob siab txhua xyoo. Kev raug mob ntev ntev tuaj yeem ua rau cov hlua cable tsis muaj xim, ua rau tawg, lossis tawg, uas ua rau lub rwb thaiv tsev tsis ua haujlwm thiab muaj kev pheej hmoo xws li luv luv lossis txawm tias hluav taws.
2. Kev kub ntxhov siab heev
Cov suab puam tuaj yeem ua rau kub hnyiab ntawm 40 ° C lossis ntau dua hauv ib hnub - los ntawm scorching +50 ° C nruab hnub nrig mus rau qhov txias txias thaum hmo ntuj. Cov thermal shocks no ua rau cov ntaub ntawv cable txuas ntxiv nthuav dav thiab cog lus, ua rau muaj kev ntxhov siab rau cov rwb thaiv tsev thiab cov ntaub qhwv. Pa cables feem ntau ua tsis tiav nyob rau hauv xws li cyclical kev nyuaj siab.
3. Combined tshav kub, av noo, thiab Abrasion
Cov kab suab puam fim tsis yog tsuas yog cua sov thiab qhuav xwb tab sis kuj muaj cua kub, abrasive xuab zeb hais, thiab qee zaus los nag lossis av noo. Cov xuab zeb yaig tuaj yeem ua rau cov ntaub ntawv polymer puas, ua rau tawg lossis tawg. Tsis tas li ntawd, cov xuab zeb zoo tuaj yeem nkag mus rau cov khoom sib txuas lossis cov thawv hauv lub davhlau ya nyob twg, ua rau muaj hluav taws xob ua haujlwm thiab ua rau corrosion.
II. Tshwj xeeb tsim ntawm suab puam PV Cables
Suab puam PV cables siv cov XLPO (cross-linked polyolefin) rau cov sheath thiab XLPE (cross-linked polyethylene) rau rwb thaiv tsev. Cov ntaub ntawv no raug kuaj raws li cov qauv thoob ntiaj teb xws liTS EN 50618thiabTS EN 62930 IEC 62930 (ib, uas suav nrog simulated hnub ci kev laus. Qhov tshwm sim: ntev cable lub neej thiab txo cov khoom degradation nyob rau hauv lub hnub suab puam tsis muaj hnub kawg.
2. Dav Kub Kub Tolerance
Txhawm rau ua kom tau raws li qhov xav tau ntawm cov suab puam huab cua hloov pauv, cov cables no ua haujlwm tau zoo nyob rau hauv ntau qhov kub thiab txias:
-40 ° C rau + 90 ° C (nruam)thiab mus txog+ 120 ° C (lub sijhawm luv luv). Qhov kev hloov pauv no tiv thaiv kev qaug zog thermal thiab ua kom ruaj khov xa hluav taws xob txawm tias muaj kev hloov pauv sai.
3. Txhim kho Mechanical Strength
Cov neeg siv tau raug tso tseg cov tooj liab lossis txhuas hlau, ua ke nrog cov khoom siv kho kom zoo XLPO sheaths. Cov cables dhau lub zog tensile thiab elongation xeem, ua rau lawv tiv thaiv cov xuab zeb abrasion, cua lim, thiab kev teeb tsa kev ntxhov siab nyob ntev.
4. Superior Waterproof thiab Dustproof Sealing
Txawm hais tias cov suab puam feem ntau qhuav, cov av noo, cov dej nag tam sim ntawd, los yog cov hws tuaj yeem cuam tshuam rau kev ncaj ncees. Suab puam PV cables siv high-qib waterproof XLPE rwb thaiv tsev nrog rauIP68-rated connectors, ua raws liAD8 waterproofing qauv. Qhov no ua kom muaj kev tiv thaiv zoo nyob rau hauv qhov chaw muaj plua plav lossis ntub dej, txo cov sijhawm poob qis thiab txuas ntxiv cov cuab yeej siv lub neej - tshwj xeeb tshaj yog tseem ceeb hauv cov chaw taws teeb, nyuaj rau tu.
III. Installation Considerations rau suab puam PV Cables
Nyob rau hauv loj-scale hnub ci ua liaj ua teb, cables nteg ncaj qha rau ntawm suab puam av fim kev pheej hmoo xws li:
-
High deg kub raug
-
Xuab zeb abrasion
-
Humidity khaws cia
-
Kev puas tsuaj los ntawm cov nas lossis cov cuab yeej tu
Txhawm rau txo cov no, nws raug nquahu komelevate cables tawm hauv avsiv cov txheej txheem kev txhawb nqa cable. Txawm li cas los xij, cov cua daj cua dub muaj zog tuaj yeem ua rau cov kab tsis muaj kev ruaj ntseg rau sway, vibrate, lossis rub tawm ntawm qhov chaw ntse. Yog li ntawd,UV-resistant stainless-steel cable clampsNws yog ib qho tseem ceeb rau kev ruaj ntseg cables thiab tiv thaiv degradation.
Xaus
Suab puam photovoltaic cables yog ntau tshaj li cov xov hlau - lawv yog cov pob txha ntawm kev ruaj khov, kev siv hluav taws xob zoo tshaj plaws hauv qee lub ntiaj teb huab cua hnyav tshaj plaws. Nrog rau kev tiv thaiv UV tiv thaiv, dav thermal endurance, superior waterproofing, thiab mechanical durability, cov cables yog lub hom phiaj-ua rau mus sij hawm ntev xa mus rau suab puam hnub ci daim ntaub ntawv.
Yog tias koj tab tom npaj lub hnub ci kev teeb tsa hauv thaj chaw suab puam,xaiv txoj cai cable yog qhov tseem ceeb rau koj lub cev kev nyab xeeb, kev ua tau zoo, thiab kev ua haujlwm ntev.
Post lub sij hawm: Lub Xya hli ntuj-11-2025