Yintoni iCable Photovoltaic?

I-conductor cross-section: i-photovoltaic cable

Intshayelelo yemveliso: Itekhnoloji yamandla elanga iya kuba yenye yetekhnoloji yamandla ohlaza kwixesha elizayo.I-Solar okanye i-photovoltaic (PV) isetyenziswa ngakumbi e-China.Ukongeza kuphuhliso olukhawulezayo lwezixhobo zamandla ze-photovoltaic ezixhaswa ngurhulumente, abatyali-mali babucala nabo basebenza ngokukhutheleyo ukwakha iifektri kunye nokucwangcisa ukubeka kwimveliso iimodyuli zeSolar ezithengiswa kwihlabathi liphela.Kodwa okwangoku, amazwe amaninzi asekwinqanaba lokufunda.Alithandabuzeki elokuba ukuze bafumane eyona ngeniso ilungileyo, iinkampani ezikolu shishino kufuneka zifunde kumazwe nakwiinkampani ezineminyaka emininzi yamava okusetyenziswa kwamandla elanga.

Ukwakhiwa kwezityalo zamandla e-photovoltaic ezingabizi kwaye zinenzuzo zibonisa eyona njongo ibalulekileyo kunye nokukhuphisana okungundoqo kubo bonke abavelisi belanga.Enyanisweni, inzuzo ayixhomekeke kuphela ekusebenzeni kakuhle okanye ekusebenzeni okuphezulu kwemodyuli yelanga ngokwayo, kodwa kuxhomekeke kuluhlu lwamacandelo abonakala engenalo ubudlelwane obuthe ngqo kunye nemodyuli.Kodwa zonke ezi zixhobo (ezifana neiintambo ze-photovoltaic, Izixhumi zePV, kwayePV iibhokisi zokuhlangana) kufuneka zikhethwe ngokweenjongo zotyalo-mali zexesha elide zomenzi wethenda.Umgangatho ophezulu wamacandelo akhethiweyo unokuthintela inkqubo yelanga ukuba ibe nenzuzo ngenxa yeendleko eziphezulu zokulungisa nokugcina.

Ngokomzekelo, abantu ngokuqhelekileyo abayijongi inkqubo yocingo edibanisa iimodyuli ze-photovoltaic kunye ne-inverters njengecandelo eliphambili.Nangona kunjalo, ukuba intambo ekhethekileyo yezicelo zelanga ayisetyenziswanga, ubomi benkonzo yenkqubo yonke buya kuchaphazeleka.Enyanisweni, iinkqubo zelanga zihlala zisetyenziswa phantsi kweemeko ezinzima zokusingqongileyo, ezifana nokushisa okuphezulu kunye nemitha ye-ultraviolet.EYurophu, imini enelanga iya kubangela ukuba ukushisa kwe-site ye-solar system ifike kwi-100 ° C. Okwangoku, izinto ezahlukeneyo esinokuzisebenzisa ziyi-PVC, i-rubber, i-TPE kunye ne-high-quality cross-link materials, kodwa ngelishwa, intambo yerabha enobushushu obuyi-90 ° C, kunye nentambo ye-PVC enobushushu obuyi-70 ° C Ikwasetyenziswa rhoqo ngaphandle.Ngokucacileyo, oku kuya kuchaphazela kakhulu ubomi benkonzo yenkqubo.Ukuveliswa kwentambo yelanga yeHUBER + SUHNER inembali engaphezu kweminyaka engama-20.Izixhobo zelanga ezisebenzisa olu hlobo lwentambo eYurophu nazo zisetyenziswe ngaphezu kweminyaka engama-20 kwaye zisasebenza kakuhle.

Uxinzelelo lwendalo: Ukusetyenziswa kwe-photovoltaic, izinto ezisetyenziswa ngaphandle kufuneka zisekelwe kwi-UV, i-ozone, utshintsho olubi lobushushu kunye nokuhlaselwa kweekhemikhali.Ukusetyenziswa kwezinto ezikumgangatho ophantsi phantsi koxinzelelo olunjalo lokusingqongileyo kuya kubangela ukuba i-cable sheath ibe yi-fragile kwaye isenokubola i-insulation cable.Zonke ezi meko ziya kwandisa ngokuthe ngqo ukulahleka kwenkqubo yekhebula, kwaye umngcipheko wokujikeleza okufutshane kwentambo uya kwanda.Ngexesha eliphakathi kunye nexesha elide, ukubakho komlilo okanye ukwenzakala komntu nako kuphezulu.

I-HUBER + SUHNER RADOX® intambo yelanga yintambo ye-electron beam cross-link cable kunye neqondo lokushisa elilinganisiweyo le-120 ° C, elinokumelana nemozulu embi kunye nokutshatyalaliswa komatshini kwizixhobo zayo.Ngokomgangatho wamazwe ngamazwe we-IEC216, i-RADOX® ikhebula lelanga, kwiindawo zangaphandle, ubomi benkonzo yayo buphindwe ngama-8 eentambo zerabha kunye namaxesha angama-32 eentambo ze-PVC.Ezi ntambo kunye namacandelo ayinayo kuphela eyona ndlela ingcono yokuxhathisa imozulu, ukuxhathisa kwe-UV kunye nokumelana ne-ozone, kodwa kunye nokumelana noluhlu olubanzi lokutshintsha kobushushu (umzekelo: ukusuka -40 ° C ukuya kwi-125 ° C).

Ukujongana nobungozi obunokubakho obubangelwa bubushushu obuphezulu, abavelisi badla ngokusebenzisa iintambo zerabha ezigqunywe kabini (umzekelo H07 RNF).Nangona kunjalo, inguqu esemgangathweni yolu hlobo lwekhebula ivunyelwe kuphela ukuba isetyenziswe kwiindawo ezinobushushu obuphezulu bokusebenza kwe-60 ° C. EYurophu, ixabiso leqondo lokushisa elinokulinganiswa phezu kophahla liphezulu njenge-100 ° C. iqondo lokushisa elilinganisiweyo le-RADOX® intambo yelanga yi-120 ° C (inokusetyenziswa kwiiyure ezingama-20,000).Eli nqanaba lilingana neminyaka eyi-18 yokusetyenziswa kwiqondo lokushisa eliqhubekayo lama-90 ° C;xa iqondo lobushushu lingaphantsi kwe-90 ° C, ubomi bayo benkonzo bude.Ngokuqhelekileyo, ubomi benkonzo yezixhobo zelanga kufuneka bube ngaphezu kweminyaka engama-20 ukuya kwengama-30.Ngokusekelwe kwezi zizathu zingentla, kuyimfuneko kakhulu ukusebenzisa iintambo ezikhethekileyo zelanga kunye namacandelo kwinkqubo yelanga.Ukuchasana nomthwalo womatshini Enyanisweni, ngexesha lofakelo kunye nokugcinwa, ikhebula linokuthi lihanjiswe kwinqanaba elibukhali lesakhiwo sephahla, kwaye intambo kufuneka imelane noxinzelelo, ukugoba, ukunyanzeliswa, umthwalo onqamlekileyo kunye nefuthe elinamandla.Ukuba amandla ebhatyi yekhebula ayanele, i-cable insulation iya konakala kakhulu, eya kuchaphazela ubomi benkonzo yentambo yonke, okanye ibangele iingxaki ezifana neesekethe ezimfutshane, umlilo kunye nokulimala komntu.Izinto eziqhagamshelwe kwi-cross-link kunye ne-radiation inamandla amakhulu omatshini.Inkqubo yokudibanisa i-cross-link itshintsha i-chemical structure ye-polymer, kunye ne-fusible thermoplastic materials ziguqulwa zibe yi-non-fusible elastomer materials.Imitha ye-Cross-link iphucula kakhulu i-thermal, i-mechanical kunye ne-chemical properties of the cable insulation materials.Njengeyona marike inkulu yehlabathi, iJamani idibene nazo zonke iingxaki ezinxulumene nokukhethwa kwentambo.Namhlanje eJamani, ngaphezu kwe-50% yezixhobo zisebenzisa iintambo ze-HUBER + SUHNER RADOX® ezinikezelwe kwizicelo zelanga.