I-photovoltaic welding strip rolling mill sisixhobo esingundoqo kwimveliso ye-photovoltaic welding strip, esetyenziselwa ikakhulu ukucubungula iibhilithi ze-alloy ze-copper (ezifana ne-oksijini yobhedu ekhululekile kunye ne-tin plated copper) ibe yimicu ecaba enobunzima obufanayo, umphezulu ogudileyo, kunye nenqanaba le-micrometer ukuchaneka kwe-dimensional (oko kukuthi i-photovoltaic welding strip ye-multiple rolling semi-finished. Iimeko zesicelo sayo zihambelana ngokungqongqo neemfuno zemveliso ye-photovoltaic welding strips, egxininisa "kwikhonkco lokuvelisa i-welding strip ye-photovoltaic industry chain", enokwahlulwa ibe ngamacandelo alandelayo:
1,Imeko yesicelo esingundoqo: Ishishini lemveliso yobuchwephesha yee-photovoltaic welding strips
Le yeyona meko iphambili yokusetyenziswa kwe-photovoltaic welding strip rolling Mill, egquma abavelisi bemicu yokuwelda kwizikali ezahlukeneyo kunye nokuziqhelanisa neemfuno ezahlukeneyo zemveliso:
Iindibano zocweyo zanamhlanje zamashishini amakhulu e-photovoltaic ribbon welding welding (ezifana neWuxi Shangde, Suzhou Yubang, Zhejiang Jiaman, njl.) kufuneka zixhotyiswe ngesantya esiphezulu, ukuchaneka okuphezulu, kunye ne-automated photovoltaic ribbon welding rolling Mills (ubukhulu becala ukuqhubela phambili ukugqithiswa kwemigca yokuvelisa ukuphumeza imigca yokuvelisa imihla ngemihla). Kwiimeko ezinjalo, ilitye lokusila kufuneka libe ne:
Ukugqithiswa okuninzi okuqhubekayo ukukwazi ukuqengqeleka (ngokuqhelekileyo i-3-5 idlula), idibaniswe nokufumanisa ubukhulu be-intanethi kunye nenkqubo yokulungisa ngokuzenzekelayo, ukuqinisekisa ukuba ukunyamezela kobunzima bomgca we-weld kulawulwa ngaphakathi kwe-± 0.005mm (efanelekile kwiimfuno zecandelo eliphezulu ezifana ne-PERC kunye ne-TOPCon);
Idityaniswe kunye nemigca yokuvelisa i-tin / isilivere elandelayo kunye noomatshini abajikelezayo, umgca wemveliso odibeneyo "we-rolling yokucoca i-coating winding" yenziwa, ukunciphisa ungenelelo lwezandla kunye nokuphucula ukusebenza kakuhle kwemveliso.
Iimveliso ezihambelanayo: Iiteyiphu zokuwelda zezixhobo eziqhelekileyo ze-single / polycrystalline (0.1-0.3mm ubukhulu, 1.0-6.0mm ububanzi), iiteyiphu zokuwelda ezicolekileyo zamacandelo aphezulu (0.08-0.15mm ubukhulu), kunye neeteyipu ze-welding ezingaqhelekanga (i-triangular welding tapes, i-edge tapes).
Iimeko ezincinci naphakathi zemveliso ezilungelelanisiweyo zifuna ukuguquguquka kunye nokuhlengahlengiswa kwe-photovoltaic welding strips rolling mill (ezifana ne-intermittent rolling mill kunye ne-multi specication mold adaptation rolling mill) kwiifektri ze-welding strip ezincinci naphakathi okanye amashishini agxile kuphando olukhethekileyo lwe-welding strip kunye nophuhliso ukuhlangabezana neemfuno zocwangco.
Unokutshintshela ngokukhawuleza iinkcukacha zomqulu kwaye uziqhelanise nokuveliswa kweentambo zokuwelda ezinobubanzi obuhlukeneyo kunye nobukhulu (ezifana nemigca ye-welding emxinwa 0.8mm ububanzi kunye nemicu ye-welding 8.0mm ububanzi);
Xhasa imveliso yovavanyo lwebhetshi encinci (amashumi eekhilogram ukuya kumakhulu eekhilogram kwibhetshi nganye), ilungele ukuphuhlisa imicu emitsha ye-welding (efana nemigca yokuwelda enobushushu obuphantsi, imicu ye-welding ephezulu) okanye ukwenza iodolo encinci.
2,Imeko yesicelo esongeziweyo: Amashishini emodyuli ye-Photovoltaic azakhela umgca wemveliso we-welding strip
Iinkampani eziphezulu zemodyuli ye-photovoltaic (ezifana ne-LONGi, i-JinkoSolar, i-Tianhe Solar, njl.) ziya kwakha iiworkshops zabo zokuvelisa i-welding strip ukunciphisa iindleko zokubonelela kunye nokuqinisekisa ukuzinza kokunikezelwa kwe-welding strip. Ngeli xesha, i-photovoltaic welding strip rolling mill, njengesixhobo esingundoqo, kufuneka silungelelanise imfuno "yecandelo lokudibanisa imveliso":
Vala uluhlu lwendawo exhasayo
Iworkshop yokusila isecaleni kwendibano yocweyo yecandelo, kwaye imicu yokuwelda eveliswayo ihanjiswa ngokuthe ngqo kumgca wemveliso wecandelo ngamabhanti okuhambisa okanye iibhokisi zokuthengisa, ukunciphisa ugcino kunye namakhonkco okuthutha kunye nokunciphisa umngcipheko we-oxidation yomhlaba we-welding strips (ingakumbi imicu ye-welding yesilivere ineemfuno eziphezulu zokugcinwa kwendawo).
Tshatisa ngokuchanekileyo iimeko zeemfuno zecandelo
Sinokwenza ngokwezifiso ubungakanani bomgca wokuwelda ngokohlobo lweeseli zebhetri kumacandelo ethu (afana ne-182mm kunye ne-210mm iiseli zebhetri ezinkulu) kunye nenkqubo ye-welding (iimfuno zokulungelelanisa umatshini wokuwelda ngokuzenzekelayo), ukunqanda ingxaki yemilinganiselo engafanelekanga yeentambo ze-welding ezithengiweyo (ezifana ne-welding strip ububanzi engahambelani ne-grid line spacing kwiiseli ze-bettery).
3,Imeko yesicelo esikhethekileyo: i-high-end / special photovoltaic ribbon production
Kwimicu ye-photovoltaic ye-welding enexabiso eliphezulu elongezelelweyo kunye nokusebenza okukhethekileyo, i-photovoltaic welding strip rolling mill iyafuneka ukuhlangabezana neemfuno ezingqongqo zokucwangcisa:
Imeko yemveliso ye-ultra-fine / i-welding strips engaqhelekanga yamacandelo asebenzayo
Imichilo ye-Ultra ecwengileyo (ubukhulu ≤ 0.1mm) okanye imicu ye-welding engaqhelekanga (njengamacandelo angama-triangular kunye ne-trapezoidal) esetyenziselwa ukuveliswa kwezinto ezisebenzayo ezifana ne-TOPCon kunye ne-HJT zifuna ukuba i-rolling mill ibe nolawulo oluchanekileyo oluchanekileyo (ukunyamezela ukutyeba ± 0.003mm), ukuphepha i-Ra 1 ≤ umphezulu ogudileyo, i-Ra 1 ≤ umphezulu ogudileyo. i-edge burrs kumphezulu we-welding strip, kwaye uqinisekise ukuqhuba kunye nokubambelela ngexesha le-welding.
Lungisa iimeko zemveliso yeteyiphu yokuwelda kwiindawo ezikhethekileyo
Ukuvelisa imichilo ye-welding ekwaziyo ukumelana nemozulu (efana netoti ephezulu enganyangekiyo/i-nickel plated welding strips) yokuhlanganiswa kwesakhiwo se-photovoltaic (BIPV) kunye nezityalo zamandla e-photovoltaic ezikude nonxweme. I-rolling mill idinga ukuxhotyiswa ngeenkqubo zokulwa ne-anti-oxidation (ezifana ne-nitrogen yokukhusela i-rolling) ukuze ugweme i-oxidation yomhlaba wemicu yobhedu ngexesha lenkqubo yokuqengqeleka kunye nokuqinisekisa ukunamathela kweeleyile zokugquma ezilandelayo.
4,Imeko yesicelo esincedisayo: Ukurisayikilishwa kwe-Welding strip, ukusetyenziswa kwakhona kunye nokusetyenzwa
Amashishini e-photovoltaic okuphinda asetyenziswe amashishini okuphinda asetyenziswe kwi-welding strip eveliswa ngexesha lenkqubo yokuvelisa iimodyuli ze-photovoltaic (ezifana nokusika iintsalela kunye neemveliso ezineziphene), kwaye ziphinde ziyiqengqe ngoomatshini abaqengqelekayo be-photovoltaic welding (bafuna ukususwa kokutyatyekwa komphezulu okanye ukunyibilika kwakhona kwee-castings), ukusetyenzwa kwi-recycled ye-welding strips ye-photovoltaic strips okanye i-flat strips efanelekileyo. iimveliso (ezifana neemodyuli ezincinci ezisasazwayo, amathoyizi e-photovoltaic) okanye ezinye iindawo zokusetyenzwa kobhedu, ukuphumeza ukuphinda kusetyenziswe izixhobo.
Iimfuno eziphambili zohlengahlengiso ukuze kusetyenziswe imeko
Iimfuno zokuchaneka: Kwiimeko zecandelo elisebenzayo, ulawulo lobungakanani benqanaba le-micrometer (± 0.003-0.005mm) luyafuneka, ngelixa iimeko zecandelo eliqhelekileyo, linokukhululeka kwi-± 0.01mm;
Ukuziqhelanisa neMathiriyeli: Xa uqengqa ubhedu olungenayo ioksijini, ilitye lokusila kufuneka libe nolawulo olululo lwe-ductility. Xa uqengqeleka i-tin plated copper, kuyafuneka ukuba ugweme i-coating detachment kwaye usebenzise izixhobo ezikhethekileyo zokusila (ezifana ne-tungsten carbide rolling mills);
Ukulungelelaniswa komthamo: Iintsimbi eziqhubekayo (ezinomthamo we-500-1000kg / ngosuku) ziyafuneka kwimveliso emikhulu, ngelixa ii-mill rolling mills (ezinomthamo we-50-200kg / ngosuku) zingasetyenziselwa imveliso encinci;
Iimfuno zokusingqongileyo: Iworkshop yokuvelisa kufuneka ihlambuluke kwaye yome (umswakama ≤ 60%) ukuphepha uthuli oluchaphazela umgangatho ophezulu we-welding strip. Iindawo zobushushu obuphezulu kufuneka zixhotyiswe ngenkqubo yokupholisa ngerola.