Intshayelelo emfutshane kwi-PV Ribbon Rolling Mills

      Ukubekwa kwesivakalisi esinye: Izixhobo ezikhethekileyo zokuqengqeleka ezibandayo zokuchaneka ukuqengqeleka kocingo lobhedu olungqukuva kwicwecwe lobhedu elicekeceke kakhulu (i-photovoltaic welding strip substrate) sisixhobo esingundoqo sokuvelisa imicu yokuwelda yemodyuli ye-photovoltaic.

1. Injongo engundoqo

      Into yokucubungula: Ubhedu obomvu / ucingo lwe-alloy copper round (i-diameter yocingo olungenayo lwe-0.1-1.2mm).

      Imveliso egqityiweyo: I-Photovoltaic solder strip (i-tin coated strip copper) substrate, ubukhulu be-0.05-0.3mm, ububanzi 0.25-3mm, ukunyamezela ± 0.005-0.02mm.

      Ixabiso eliphambili: Ukubonelela nge-conductivity ephezulu kunye nokulula ukudibanisa imichilo yokudibanisa kwiimodyuli ze-photovoltaic, ukudibanisa iiseli zelanga kuchungechunge, kunye nokuthumela ngaphandle ngoku.

2、 Ulwakhiwo kunye noMgaqo

Ubume obuqhelekileyo (iiroli ezine/iirola ezininzi):

      Ukufakwa kweengcingo → ulawulo loxinzelelo → ukolula → ukuqengqeleka ngokuchanekileyo (ukuqengqeleka ngeendlela ezininzi) → ukuqhotyoshwa kwe-intanethi → ukucoca → ukugquma ngetoti → ukujija.

      Ukuqengqeleka: yenziwe nge-alloy eqinile / intsimbi enesantya esiphezulu, eneeseti ezininzi zeerola zicofa ngokuthe ngcembe ukuqinisekisa ukuchaneka kunye nomgangatho womphezulu.

UmGaqo wokuSebenza:

      Ucingo lobhedu olungqukuva ludlula kwi-deformation yeplastiki eqhubekayo ngeeseti ezininzi zee-roller, kwaye iyacandwa kwaye iyancipha ukuya kwinkcazo ekujoliswe kuyo.

      I-Servo + AGC ubukhulu be-loop evaliweyo, ukulungiswa okuguquguqukayo kwe-gap ye-roller, ukunyamezela okuzinzileyo ngaphakathi kwe-± 0.01mm.

      Ukufakwa kwi-Intanethi kuphelisa ukuqina komsebenzi kwaye kuphucula i-ductility kunye nokuqhuba.

3. Iimpawu eziphambili

      Ukuchaneka okuphezulu okuphezulu: Ukunyamezela ukutyeba ± 0.005mm, umphezulu ogudileyo, akukho mikrwelo okanye amaza ongqameko.

      Ukuzinza kwesantya esiphezulu: Ukukhawuleza kwesantya se-60-150m / min, kunokusebenza ngokuqhubekayo iintsuku ezingama-30 ngaphandle kweziphoso.

      Ukudibanisa okuzenzekelayo: I-PLC + HMI, utshintsho oluthile lokucofa, olufanelekileyo kwimveliso yobuninzi bezinga le-GW.

      Ukulungelelaniswa kwezinto eziphathekayo: Ubhedu olucocekileyo, i-alloy yobhedu, ukuhlangabezana ne-conductivity ephezulu kunye neemfuno eziphantsi zokuchasana.

4. Iiparamitha ezingundoqo (eziqhelekileyo)

      Ucingo olungenayo: 0.3-0.8mm ucingo lobhedu

      Imveliso egqityiweyo: ubukhulu 0.1-0.2mm x ububanzi 1.0-2.5mm

      Ukuchaneka: Ukutyeba ± 0.01mm, Ububanzi ± 0.02mm

      Isantya: 80-120m / min

      Umthamo: 120-150 iitoni / ngenyanga

5. Iimeko zesicelo

      I-Photovoltaic ribbon factory: ivelisa i-ribbon yokudibanisa kunye ne-busbar ye-PERC / TOPCon / HJT iimodyuli.

      Izixhobo ezixhasayo: zihlala zidityaniswa noomatshini bokugquma i-tin, ii-annealing furnaces, kunye noomatshini bokubuyisela umva ukwenza umgca wemveliso we-welding strip.

6, Ixabiso leshishini

      Buyisela izinto ezithengwayo ngaphandle, ukunciphisa iindleko ngaphezulu kwe-30%, kwaye ukwaphule ukulawulwa kobuchwephesha baphesheya kweelwandle.

      Ukuphucula ukufana kwemichilo ye-solder kunye nokwandisa ukusebenza kakuhle kwecandelo malunga ne-0.2%.

      Ukulungelelanisa kwiimfuno zobukhulu obukhulu, i-ultra-thin, kunye neentambo ze-solder ezingaqhelekanga, ezixhasa ukunciphisa iindleko ze-photovoltaic kunye nokuphucula ukusebenza kakuhle.