Yimaphi amaphuzu abalulekile wokukhetha isigayo se-photovoltaic welding strip rolling

      Umnyombo wokukhetha ai-i-photovoltaic welding strip rolling millukuwufanisa nokuma komkhiqizo wayo we-welding strip (ejwayelekile/MBB/0BB, PERC/TOPCon/HJT) kanye nokuhlelwa kwamandla okukhiqiza okusekelwe ezinhlangothini ezine: ukunemba komkhiqizo, ukuzinza kokukhiqiza, ukuguquguquka, izindleko, kanye nesevisi yangemuva kokuthengisa. Okulandelayo amaphuzu anemininingwane okukhetha amamojula, ahlanganisa yonke inqubo kusukela kumingcele eyinhloko kuya ekukhethweni kokuqaliswa:

I-1, Izinkomba zokunemba okuyisisekelo (ukunquma ikhwalithi yezinhlamvu ze-solder nokuhambisana kwezingxenye)

Ukunemba ukuncintisana okuyinhloko kwezigayo ze-photovoltaic ribbon rolling, ezithinta ngokuqondile ukusebenza kokushisela kweribhoni, ubungozi bokuqhekeka okufihliwe kumaseli ebhethri, kanye nokusebenza kahle kokukhiqizwa kwamandla. Kuwukucatshangelwa okuyinhloko kokukhetha.

ukubekezelelana dimensional

Ukubekezelela ukushuba: Imichilo yokushisela evamile ikhethwa ukuthi ibe * * ± 0.005mm * *, i-MBB/0BB imichilo yokushisela yegridi enhle idinga ukuthuthukiswa ukuze ibe * * ± 0.003mm * *, futhi izidingo zokunemba kakhulu zingadinga ± 0.002mm * *;

Ukubekezelelana kobubanzi: okuvamile ± 0.02mm, umugqa wokushisela wegridi omuhle udinga ukuba ≤± 0.01mm;

Ukugobeka/ukugoba ohlangothini: Umugqa oyisicaba wokugoba ohlangothini ≤ 0.5mm/m, ngaphandle kwemiphetho enamagagasi noma imiphetho egobile, ukuze kugwenywe ukunamathela kukathayela okulandelayo nokugoqa okungavamile.

Ikhwalithi yobuso

Ubulukhuni obungaphezulu bomugqa wethusi ogoqiwe yi-Ra<0.8 μ m, futhi umshini wokugaya wezinga lesibuko ungafinyelela u-Ra<0.4 μ m ngaphandle kokuklwebheka, umgodi, noma amabala oksijini;

Awekho ama-indent aginqikayo noma amamaki aginqikayo, aqinisekisa ukufana kokunamathela kwethayela okulandelayo, kulungele izinqubo zengxenye efana ne-HJT edinga ukuhlanzeka okuphezulu kwendawo.

ukuzinza kwe-dimensional

Uma ukhiqiza ngokuqhubekayo isikhathi eside (8h/24h), ukuguquguquka kogqinsi nobubanzi akumele kudlule uhla lokubekezelela ukuze kugwenywe ukukhubazeka kwenqwaba okubangelwa ukushisa kwamarola kanye nokukhukhuleka kwe-tension.

2, Inqubo yezisetshenziswa zokuzivumelanisa nezimo (ukufanisa umkhiqizo wayo kanye nesakhiwo somugqa wokukhiqiza)

Kuyadingeka ukuhlanganisa uhlobo lwe-welding strip ekhiqizwayo, inqubo yengxenye, kanye nezidingo zokuhlanganiswa komugqa wokukhiqiza ukuze kugwenywe imfucuza ebangelwa imishini nokungafani komkhiqizo.

Ukulungiswa komkhiqizo we-Welding strip

Umugqa wokushisela ojwayelekile (ububanzi obungu-1.0-2.5mm): i-universal two roll/roll rolling mill ingahlangabezana nezimfuneko;

Umugqa wokushisela wegridi ecolisekileyo ye-MBB (≤ 1.0mm ububanzi), umugqa wokushisela wegridi engu-0BB engeyona enkulu: Okubalulekile kufanele kunikezwe izigayo ezine zokunemba ezineroli/eziyisithupha, ezifakwe amasistimu okulungisa igebe elinembe kakhulu;

I-Ultra soft solder strip: Gxila enqubweni yokuxhuma ku-inthanethi (izinga lokushisa lokudonsa, ukulawulwa kwe-loop esheshayo) ukuqinisekisa ukukhululeka okuphelele kwengcindezi futhi akukho ukuphuka ngesikhathi sokugoba;

Izinga lokushisa eliphansi le-tin coating (i-HJT ecacisiwe): Okokusebenza kudinga ukusekela ukuxhunyaniswa kwe-annealing yezinga lokushisa eliphansi+izinga eliphansi lezinga lokushisa eliphansi lokumboza ukuze kugwenywe ukulimala kwezinga lokushisa eliphezulu kumaseli ebhethri.

Amandla okuhlanganiswa komugqa wokukhiqiza

Ukukhethwa komshini odidiyelwe: Okuhamba phambili kufanele kunikezwe ekugoqeni+i-annealing+tin coating+ukutholwa ku-inthanethi+amamodeli ahlanganisiwe wokuhlanganisa ukuze kuncishiswe izinto zokuhamba ezimaphakathi futhi kuthuthukiswe isivuno;

Ukukhethwa komshini owodwa: Kuyadingeka ukuqinisekisa ukuhambisana kwesixhumi esibonakalayo nemishini ekhona ekhokhayo, imishini yokumboza kathayela, nemishini yokusonta, okuhlanganisa ukufanisa ukungezwani, ukuvumelanisa isivinini, nokuxhumana kwesignali;

Ukumadanisa amandla: Isivinini sokuginqika sivamise ukuba ngu-120-200mm/min, futhi umugqa wokushisela wegridi ocolekile unganciphisa isivinini ngokufanele ukuze kuqinisekiswe ukunemba. Inani lezinto zokusebenza libalwa ngokusekelwe kumthamo wokukhiqiza wansuku zonke/ngenyanga.

Ukujwayela impahla eluhlaza

Imininingwane engenayo: Qinisekisa ububanzi bobubanzi bezintambo zethusi eziyindilinga ezisekelwa okokusebenza (okujwayelekile Φ 0.1-1.2mm), okuhambisana nezinto zokusetshenziswa zocingo lwethusi ezithengelwe nguwe;

Ukuzivumelanisa nezinto ezibonakalayo: Isekela izinto zethusi ezithize ze-photovoltaic ezifana nethusi elinsomi kanye nethusi elingenawo umoya-mpilo komoya ukuze kugwenywe ukuphuka okungama-brittle kanye nokuguqulwa okungalingani ngesikhathi sokuginqika.

3, Ukuzinza kokukhiqiza kanye nezinga lokuzenzekelayo (ukunquma ukusebenza kahle kokukhiqiza okuningi kanye nezindleko zabasebenzi)

Ezimeni zokukhiqiza ngobuningi, ukuzinza kanye nokuzenzakalela kuthinta ngqo izinga lokusebenzisa, izinga lesivuno, kanye nokufaka kwabasebenzi, okuyisihluthulelo sokusebenza kwesikhathi eside.

Ukuthembeka kwezingxenye eziyinhloko

Izinto zokugoqa: Okubalulekile kufanele kunikezwe i-hard alloy/tungsten steel mirror roll, enempilo ende yokumelana nokugqokwa (≥ 5000h) futhi inciphisa imvamisa yokushintshwa komqulu;

Isistimu yokushayela: Ukwamukela i-PLC+servo motor full-close-loop control, enembayo yokulawula ukungezwani okungu-± 1%, ukugwema ukwelula izintambo nokuchezuka;

Isistimu yokupholisa: Ukupholisa okungapheli kwezigayo zomshini wokugaya ukuvimbela ukuguquguquka okushisayo nokuqinisekisa ukunemba kokukhiqiza kwesikhathi eside;

Isakhiwo sokudlulisa: igiya elingenamthungo/ukudluliselwa kwebhande elivumelanayo, kunciphisa ukudlidliza nokuthuthukisa ukuzinza kokugingqika.

Ukutholwa ku-inthanethi nokulawula iluphu evaliwe

Kudingekile ukuhlomisa amageji e-laser aku-inthanethi ukujiya nobubanzi ukuze kuqoqwe idatha yobukhulu besikhathi sangempela, ukulungisa ngokuzenzakalelayo igebe nokushuba kwesigayo, futhi kuzuzwe ukulungiswa okuzenzakalelayo kokuchezuka kwe-dimensional;

Isistimu yokuhlonza ukonakala kwendawo (ukuhlola okubonakalayo), ukubonwa kwesikhathi sangempela kwemihuzuko, i-oxidation, ne-pitting, i-alamu ezenzakalelayo noma ukususwa kwemikhiqizo enesici;

Ukulandelelwa kwedatha: Kusekela ukugcinwa nokuthekelisa kwedatha yokukhiqiza (isivinini, izinga lokushisa, ukubekezelelana, isilinganiso sokukhubazeka) ukuze kuhlangatshezwane nezidingo zokulandeleka kwekhwalithi yemboni ye-photovoltaic.

Automation kanye Intelligence

Ukushintsha i-automatic roll, i-automatic wire setting, kanye nokushisela okuhlangene okuzenzakalelayo, kunciphisa ukungenelela okwenziwa ngesandla;

Ukuzihlolela amaphutha kanye nokusebenza okukude nokugcinwa kwemisebenzi kunganciphisa isikhathi sokuphumula ukuze silungiswe;

I-interface yomshini womuntu isebenziseka kalula, kulula ukuyisebenzisa, futhi inciphisa ukuthembela kubasebenzi abanamakhono.

4, Izindleko kanye nokusebenza kahle komjikelezo wempilo (gwema ukubukela izindleko ezisobala ngokubheka amanani okuthenga kuphela)

Ukukhethwa kufanele kucabangele izindleko zokuthengwa kwempahla, izindleko zokusebenza, izindleko zokunakekela, nokwehla kwenani, kunokumane kuqhathaniswe amanani.

izindleko zokuthenga

Amamodeli wasekhaya wokunemba: ukusebenza kahle kwezindleko eziphezulu, okunenani elingu-60% -70% lemishini engenisiwe, ngokunemba okungahlangabezana nezidingo zeningi lamabhizinisi asekhaya we-photovoltaic;

Amamodeli angenisiwe: ukunemba okuphezulu kancane, kodwa u-30% -40% ebiza kakhulu, umjikelezo omude wokulethwa, ofanele ukukhiqizwa okukhulu kwamagridi aphezulu aphezulu / imichilo ye-solder ye-0BB;

Lapho kudingeka ukulungiselelwa: Asikho isidingo sokulandela ngokungaboni ukucushwa okuphezulu, futhi ukukhiqizwa komugqa wokushisela okuvamile akudingi ukusetshenziswa kwezigayo ze-ultra precision eziyisithupha ukuze kugwenywe ukuphinda kusebenze.

izindleko zokusebenza

Ukusetshenziswa kwamandla: Hlola amandla emishini nokusebenza kahle kwamandla, ubeke phambili amadrayivu e-servo okonga amandla, futhi unciphise izindleko zikagesi;

Izinto ezisetshenziswayo: impilo yesevisi kanye nezindleko zokuthengwa kwezinto ezisetshenziswayo njengamarola, ama-bearing, nama-probe okubona, nokuthi ingabe izingxenye ezisengozini zitholakala emhlabeni wonke futhi kulula ukuzithola;

Izinga lesivuno: Ukunemba kwezisetshenziswa kanye nokuzinza kunquma ngokuqondile izinga lesivuno. Imishini yokubekezelela kancane inganciphisa ukumosheka kwezinto ezingavuthiwe futhi izuze ukubuyiswa kwezindleko ngokushesha kwesikhathi eside.

izindleko zokunakekela

Isakhiwo semishini siyi-modular, kulula ukusihlakaza nokugcina, sinobunzima obuphansi ekunakekeleni;

Umkhiqizi unempahla eyanele yezingxenye ezisele kanye nomjikelezo omfushane wokulethwa kwezingxenye eziyinhloko (≤ izinsuku ezingu-7);

Nikeza amamanuwali okulungisa asezingeni kanye nezinsizakalo zokuqeqesha ukuze kuncishiswe ubunzima bokuzinakekela.

5, Amandla omkhiqizi kanye nensizakalo yokuthengisa emva kokuthengisa (ukuqinisekisa ukusebenza okuzinzile kwesikhathi eside kwemishini)

I-photovoltaic strip rolling mill iyisisetshenziswa semboni esinembayo, futhi amakhono ochwepheshe womkhiqizi kanye nempendulo yangemva kokuthengisa kuthinta ngqo ukuqhubeka komugqa wokukhiqiza.

Ucwaningo lobuchwepheshe namandla okuthuthukisa

Hlola okwenziwa ngokwezifiso komkhiqizi embonini ye-photovoltaic nokuthi ingabe banalo yini ikhono lokuphindaphinda okokusebenza kwezinqubo ezintsha ezifana ne-MBB/HJT;

Ukuba nobuchwepheshe obuyisisekelo obuzimele (i-roller design, i-tension control, i-closed-loop algorithm) esikhundleni sokuhlanganisa okulula, ukugwema izithiyo zezobuchwepheshe.

Amacala Nesithunzi Sekhasimende

Okubalulekile kufanele kunikezwe abakhiqizi ngamacala okubambisana namabhizinisi okushisela ama-photovoltaic ribbon welding kanye namafektri ezingxenye ukuze kuqinisekiswe ukuzinza kwemishini ezimweni zokukhiqiza ngobuningi;

Yenza ucwaningo ngempendulo yontanga ngokusetshenziswa, ngokugxila esilinganisweni sokusetshenziswa, izinga lokuhluleka, kanye nesivinini sokuphendula ngemva kokuthengisa.

Ngemuva kwesistimu yesevisi yokuthengisa

Izitolo zesevisi yendawo: ukumboza indawo lapho isisekelo sokukhiqiza sikhona, nesikhathi sokuphendula samahora angu-≤ 24, futhi ukulungiswa okuphuthumayo kungenziwa endaweni;

Izinsizakalo zokuqeqesha: Ukuhlinzeka ngoqeqesho kuyo yonke inqubo yokusebenza, ukunakekelwa, kanye nokulungisa iphutha ukuze kuqinisekiswe ukuthi opharetha banolwazi kuyo;

Imigomo yewaranti: Izingxenye eziyinhloko (isigayo esiginqikayo, isistimu ye-servo, imojula yokuthola) zinesikhathi sewaranti engu-≥ 1 unyaka futhi zinikeza ukwesekwa kobuchwepheshe bempilo yonke.

6, Izindinganiso zokuthobela kanye nezimboni (ezihlangabezana nezidingo zokwamukelwa embonini ye-photovoltaic)

Izinto zokusebenza zihlangabezana namazinga embonini we-photovoltaic ribbon welding, futhi ukunemba kwayo kobukhulu, ikhwalithi ephezulu, nokusebenza kokuphepha kuphumelele ukuhlolwa komuntu wesithathu;

Isistimu kagesi ithobelana nezitifiketi zokuphepha ezifana ne-CE ne-3C, enezinga lokuvikela elingu-≥ IP54, futhi ifanele indawo yokukhiqiza ishabhu;

Sekela izidingo zemvelo, uvumelane nenqubo yokumboza ithini engenamthofu, futhi uqinisekise ukuthi igesi engcolile kanye nokwelashwa okuwuketshezi kuhambisana nemithetho yemvelo.