Ziziphi iimpawu eziphambili ze-photovoltaic welding strip rolling mill

       I-photovoltaic welding strip rolling mill sesona sixhobo siphambili kwimveliso ye-photovoltaic welding strip, kwaye ixabiso layo elingundoqo lihamba ngemilinganiselo emine yomgangatho we-welding strip, ukusebenza kwecandelo, ukusebenza kakuhle kwemveliso, kunye nokuguquguquka kweshishini. Inquma ngokuthe ngqo ukuba umgca we-welding unokuhlangabezana neemfuno eziqinileyo zeemodyuli ze-photovoltaic (ngokukodwa iimodyuli eziphezulu eziphezulu), kwaye kwakhona isitshixo sokunciphisa iindleko kunye nokuphucula ukusebenza kakuhle komgca wokuvelisa. Ixabiso eliphambili linokushwankathelwa njenge-5 cores + 2 izandiso, ukufika ngokuchanekileyo kunye nokuhlangabezana neemfuno zeshishini:

       I-1, i-Core Value 1: Ukuchaneka kwemichilo ye-welding esisigxina ukuqinisekisa ukuveliswa kwamandla okusebenza kakuhle (eyona mfuneko ibalulekileyo)

       Ukuchaneka kwe-dimensional yeribhoni ye-photovoltaic ichaphazela ngokuthe ngqo i-degree ye-bonding kunye ne-conductivity yangoku ye-bettery string string welding. I-rolling mill "yokuqala kunye neyona ndlela ibaluleke kakhulu yokukhusela" ukuchaneka, okusisiseko sexabiso layo eliphambili.

       Lawula i-micrometer level tolerance dimensional: Xa uqengqeleka ioksijini yocingo olukhululekileyo lobhedu kwimicu ecaba, ukunyamezelana kobunzima kunokulawulwa ngokuchanekileyo ngaphakathi kwe-± 0.005 ~ 0.015mm, kunye nokunyamezelana kobubanzi kunokuba yi-± 0.02mm, ukuphelisa ngokupheleleyo ingxaki yobunzima obungalinganiyo kunye nobubanzi bomgca we-welding; Ubungakanani obufanayo bomgca we-welding kuyimfuneko ukuthobela ngokuchanekileyo imigca yegridi yeeseli zelanga, ukunciphisa izithuba ze-welding, ukunyanzeliswa koqhagamshelwano oluphantsi, ukuphepha ukulahlekelwa kwangoku, kunye nokuphucula ngokuthe ngqo ukuveliswa kwamandla kunye nokuhambelana kweemodyuli ze-photovoltaic.

       Ukulawula ngokungqongqo umgangatho womphezulu: Emva kokuqengqeleka, uburhabaxa bomphezulu iRa yomgca odityanisiweyo ngu ≤ 0.1 μ m, ngaphandle kwemikrwelo, i-burrs, okanye amabala e-oxidation, ibeka isiseko seenkqubo zokubethelwa kwe-tin ezilandelayo; Umphezulu ococekileyo nogudileyo unokuthintela imingxunya, i-tin slag, kunye ne-detachment ye-tin plating layer, iqinisekisa ukuhanjiswa kunye nokuqina kwe-welding ye-solder strip, kunye nokuthintela ukuthotywa kwamandla okubangelwa yi-soldering ebonakalayo kunye ne-soldering eyaphukileyo ngexesha lokusetyenziswa kwexesha elide lecandelo.

       Qinisekisa ukunyanzeliswa kwe-cross-sectional rhoqo: Umtya odibeneyo owenziwe ngokuqengqeleka unomgangatho onqamlezileyo onqamlekileyo, ngaphandle kokuguqulwa okanye ukuguqulwa, kwaye unokugxininiswa ngokufanayo ngexesha le-welding yechungechunge, ifaneleka ngokusondeleyo kumphezulu weseli yebhetri, ukunciphisa umngcipheko wokuqhekeka okufihliweyo, ngelixa uqinisekisa ukuqhutyelwa okufanayo kwangoku kunye nokuphucula ukuthembeka kwecandelo.

I-2, i-Core Value 2: Ukulungelelanisa kwiimodyuli ezisebenzayo ze-photovoltaic kwaye uhlale uhambelana nokuphindaphinda kwezobuchwepheshe (ukhuphiswano olungundoqo)

       Imboni ye-photovoltaic yangoku iphucula kumacandelo aphezulu afana ne-HJT, i-TOPCon, i-IBC, njl., kunye neemfuneko ezingqongqo ze-welding strips. Ukuguquguquka kwe-photovoltaic welding strip rolling mill inquma ngokuthe ngqo ukuba umgca wemveliso unokuqhubeka nomgangatho woshishino kwaye ungapheliswa.

       Ukulungelelanisa kwimveliso ye-ultra-thin kunye ne-ultra-fine welding strips: Amacandelo asebenzayo afuna imicu ye-welding ibe yincinci (0.05 ~ 0.15mm) kwaye iyancipha (0.5 ~ 2mm), ekunzima ukuyilawula kunye nezixhobo eziqhelekileyo zokusila. I-Photovoltaic i-serial rolling mill inokuvelisa ngokuzinzileyo imicu ye-welding ye-ultra-thin kunye ne-ultra-fine ngokusebenzisa iinkqubo ze-roller ezichanekileyo kunye ne-servo evaliweyo yokulawula i-loop, ukuziqhelanisa neemfuno ze-serial welding yeeseli zebhetri yegridi ecocekileyo, ukunciphisa indawo yomthunzi we-welding strips, kunye nokuphucula ukukhanya kokufumana ukusebenza kakuhle kwamacandelo.

       Ifanelekile kwii-substrates ezikhethekileyo ze-welding strip: Ixhasa i-oxygen free copper kunye ne-alloy yobhedu (njengesilivere yobhedu, i-copper tin alloy) i-wire rolling. Le micu ekhethekileyo ye-welding substrate ine-conductivity eyomeleleyo kunye nokuchasana kwemozulu engcono, kwaye ifanelekile kwi-HJT ye-welding ephantsi yobushushu kunye ne-TOPCon iimfuno zecandelo lamandla aphezulu. I-rolling Mill inokuqinisekisa ukuba izinto ezikhethekileyo aziphazamisi kwaye ukusebenza kwazo akubi mbi ngexesha lokuqengqeleka.

       Iyahambelana neenkcukacha ezininzi kunye nokutshintsha ngokukhawuleza: Iyahambelana nocingo olungenayo kunye nobubanzi be-0.1 ~ 3mm, ukuqengqeleka kwemigca ye-welding epheleleyo kunye nobubanzi be-0.5 ~ 8mm kunye nobukhulu be-0.05 ~ 0.5mm. Ngexesha lokutshintsha, iiparamitha kuphela kunye nenani elincinci lezixhobo zokugaya kufuneka zilungiswe, ngaphandle kwesidingo sokuguqulwa kwezixhobo ezibalulekileyo. Ilungele iindidi ezininzi, imveliso yebhetshi encinci okanye enkulu, kwaye iyahlangabezana nemfuno yentengiso yeentambo zokuwelda zamacandelo ahlukeneyo.

I-3, i-Core Value 3: Ukunciphisa iindleko kunye nokwandisa ukusebenza kakuhle, ukuphucula ukusebenza kakuhle komgca wemveliso (ingundoqo ebalulekileyo)

       Ukunciphisa iindleko kunye nokwandisa ukusebenza kakuhle ngumxholo ongunaphakade kwimboni ye-photovoltaic. Ii-rolling Mills zandisa iinkqubo kunye nokuphucula amazinga okusetyenziswa ukunciphisa iindleko zemveliso ye-welding strip ukusuka kumthombo kunye nokwandisa ukhuphiswano lomgca wemveliso.

       Ukuphucula ukusetyenziswa kwezinto: Ukwamkela i-multi passing rolling eqhubekayo kunye nokulawulwa kwe-loop evaliweyo ukunciphisa ilahleko ngexesha lokuqengqeleka kocingo (ixabiso lelahleko ≤ 1%), ukunciphisa ilahleko ngaphezu kwe-30% xa kuthelekiswa nezixhobo eziqhelekileyo zokusila; Ngelo xesha, akukho mfuneko yeenkqubo ezongezelelweyo zokusika okanye ukulungiswa, ukwandisa ukusetyenziswa kwe-oksijini yamahhala yobhedu kunye nokunciphisa iindleko zezinto ezibonakalayo (i-akhawunti yezixhobo zobhedu ngaphezu kwe-70% yeendleko ze-welding strip).

       Ukuqonda imveliso yobuninzi obuphezulu kunye nozinzile: Isantya sokujikeleza sinokufikelela kwi-60 ~ 200m / min, kunye nomthamo wemihla ngemihla wokuvelisa umgca omnye ngu-350 ~ 460kg, ukugqithisa kakhulu kwii-mills eziqhelekileyo eziqhelekileyo; Kwaye yonke inkqubo izenzekelayo kwaye iyaqhubeka, ngaphandle kwesidingo sokungenelela ngesandla kwiikhonkco eziphakathi, ukuphucula ukusebenza kwemveliso kunye nokunciphisa iindleko zabasebenzi.

       Ukunciphisa iindleko zenkqubo elandelayo: Emva kokuqengqeleka, ubungakanani bomgca we-welding buchanekile kwaye umphezulu ucocekile. Akukho mfuneko yokusila okongeziweyo okanye ukulungiswa ngexesha lokutyalwa kwe-tin okulandelayo, ukunciphisa inani lezinto zokufaka i-tin (ezifana nobukhulu be-tin layer, ukugcina izinto ze-tin), ngelixa kuncitshiswa izinga lesiphene, ukunciphisa ilahleko yokusebenza kwakhona, kunye nokunciphisa iindleko zemveliso ngokubanzi.

I-4, i-Core Value 4: Ukuqinisekisa ukusebenza koomatshini bemicu ye-welding kunye nokuphucula ubomi benkonzo yamacandelo (ixabiso elingundoqo elicacileyo)

       Iimodyuli ze-Photovoltaic zifuna inkonzo yangaphandle iminyaka engaphezu kwe-25, kwaye iimpawu zomatshini we-welding strip zibalulekile. I-rolling mill ilungiselela inkqubo yokuqinisekisa ukuba i-welding strip ine-conductivity kunye nokumelana nemozulu

       Uxinzelelo olulawulekayo oluqengqelekayo kunye nokuguquguquka okuphuculweyo: Ilitye lokusila lidibanisa imodyuli ye-annealing ye-intanethi, enokuphelisa uxinzelelo lwangaphakathi lomgca wobhedu ngexesha langempela ngexesha lenkqubo yokuqengqeleka, ukuthambisa izinto ezisisiseko somtya we-welding, kwaye wenze umgca we-welding ube namandla aphezulu kunye nokuguquguquka okuhle, ukuthintela ukuqhekeka kwecandelo ngenxa yokuqhawuka kwe-brittleness ekuphumeni kwelanga kunye ne-exposure yelanga.

       Qinisekisa ukuqhuba okuzinzile: Ngethuba lenkqubo yokuqengqeleka, ukuqhutyelwa kwezinto zethusi akukonakali (conductivity ≥ 98% IACS). Kwangaxeshanye, ulawulo lobushushu oluchanekileyo lusetyenziselwa ukuphepha i-oxidation ye-copper strip, ukuqinisekisa ukuba ukuqhutywa kwe-solder strip akuwohloki ngexesha lokusetyenziswa kwexesha elide kunye nokuqinisekisa amandla azinzileyo kuyo yonke iminyaka ye-25 yobomi benkonzo yecandelo.

       Ukuphucula isiseko sokumelana nemozulu: Emva kokuqengqeleka, umphezulu we-welding strip substrate ixinene, ngaphandle kokuqhekeka okuncinci, kwaye umaleko olandelayo wokutyabeka we-tin unoncamathela owomeleleyo, onokumelana ngcono nemekobume erhabaxa efana nesitshizi setyuwa yangaphandle, imitha ye-ultraviolet, ubushushu obuphezulu kunye nokufuma, ukunciphisa umhlwa we-welding strip kunye nokuguga, kunye nokwandisa ubomi benkonzo yamacandelo.

I-5, i-Core Value 5: Ukuzenzekelayo kunye nobukrelekrele, Ukuqinisekisa ukuzinza kweMveliso kunye nokuThotyelwa (iBasic Core Value)

      Ukuveliswa kwee-photovoltaic welding strips kufuna ukuzinza okuphezulu kakhulu kunye nokuhambelana. Uyilo oluzenzekelayo nolukrelekrele lwelitye lokusila luqinisekisa ngokusisiseko uzinzo lwemveliso kwaye lunciphisa iindleko zolawulo.

      Inkqubo epheleleyo yolawulo lwe-loop evaliweyo, isigxina esipheleleyo: ukwamkela i-PLC + i-servo yokulawula i-loop evaliweyo, ukujonga ixesha lokwenyani lobunzima bokuqengqeleka, ububanzi, ukunyanzeliswa, ukutenxa imbuyekezo ezenzekelayo (impendulo ≤ 0.01s), imveliso eqhubekayo yeeyure ezingama-24 ngaphandle kokuguquguquka, izinga lesiphako ≤ 0.3%, isantya esiphantsi kakhulu kunolawulo.

      Ukujongwa okuhlakaniphile kunye nesilumkiso: Ixhotyiswe ngokufunyanwa kwe-intanethi kunye nemisebenzi yokulumkisa impazamo, inokubonisa iiparitha eziqengqelekayo kunye nobungakanani bedatha ngexesha langempela, ukumisa ngokuzenzekelayo umatshini kwimeko engaqhelekanga, kwaye ugweme ukuveliswa kweebhetshi zeemveliso ezineziphene; Ngexesha elifanayo ukurekhoda idatha yemveliso ukuze kube lula ukulandeleka, ngokuthobela iimfuno zolawulo lolawulo lweshishini le-photovoltaic.

      Ukunciphisa izithintelo zokusebenza kunye neendleko zokulondoloza: idizayini yemodyuli, amacandelo abalulekileyo (i-roller, iibherengi) kulula ukuchithwa nokugcina, kwaye ukugcinwa kwemihla ngemihla akudingi izixhobo zobungcali; I-interface yokusebenza ilula, ifuna kuphela abantu aba-1-2 ukuba babe semsebenzini, ngaphandle kwesidingo samagcisa aqeqeshiweyo, ukunciphisa iindleko zabasebenzi kunye nokugcinwa.

6, Amanani amabini amakhulu awandisiweyo (ukongeza i-icing kwikhekhe kunye nokuphucula ukhuphiswano lomgca wemveliso)

      Imveliso eluhlaza kunye nokusingqongileyo: ukuxhasa iteknoloji yokuqengqeleka engenamanzi, ukunciphisa ukukhutshwa kwamanzi amdaka ngaphezu kwe-90%; I-intanethi ye-annealing ithatha inkqubo yokulawula ubushushu bokugcina amandla, egcina i-20% ukuya kwi-30% yamandla xa kuthelekiswa ne-annealing yendabuko kwaye ihlangabezana neemfuno zomgaqo-nkqubo wemveliso eluhlaza kwishishini le-photovoltaic.

      Ukulungelelaniswa okuqinileyo kokudityaniswa komgca opheleleyo: Iyakwazi ukudibanisa ngokungenamthungo kunye noomatshini bokucwenga be-tin abalandelayo, oomatshini bokusika, kunye noomatshini bokujija ukuze benze umgca wemveliso ozenzekelayo we-photovoltaic welding strips, ukunciphisa amakhonkco othutho aphakathi kunye nokuphucula ngakumbi ukusebenza kakuhle kwemveliso, ukufezekisa imveliso edibeneyo ukusuka kwintambo yobhedu ukuya kwimicu ye-welding egqityiweyo.