Me yasa Annealing a cikin Solar PV Ribbon Machine Yana Inganta Haɓakar Tagulla?

A cikin masana'antar masana'antar hasken rana, ci gaba da ribbon na jan karfe - da kyar ya fi na gashin mutum - ana ciyar da shi cikin Injin Ribbon Solar PV a gudun mita 30 a cikin minti daya. Rubutun tagulla a ƙarshe zai haɗu da ɗayan ƙwayoyin hasken rana, ɗauke da wutar lantarki da tasirin photovoltaic ya haifar. Ingancin wannan canja wuri na yanzu ya dogara da ƙarfin lantarki na jan ƙarfe. Haɓaka kashi 1% na ƙarfin aiki a cikin layin samar da megawatt 500 na iya fassara zuwa ƙarin megawatt 5 na wutar da aka isar da shi zuwa grid tsawon rayuwar tsarin. Wannan shine dalilin da ya sa tsarin cirewa a cikin Na'urar Ribbon Solar PV ba ƙaramin mataki ba ne; yana da mahimmancin ƙayyadaddun ƙayyadaddun ƙayyadaddun samfuran duka da tsarin tattalin arziki.

Tsarin cirewa a cikin Na'urar Ribbon Solar PV magani ne mai kulawa a hankali wanda ke canza microstructure na jan karfe. Ba wai kawai don dumama karfe ba ne; shi ne game da daidai sarrafa zafin jiki, lokaci, da yanayi don cimma takamaiman tsarin hatsi wanda ke haɓaka aiki. Tsarin yana sauƙaƙa damuwa na ciki da aka gabatar yayin zane da birgima, yana kawar da lahani kamar rarrabuwa da guraben aiki, da haɓaka haɓakar hatsi wanda ke rage watsawar lantarki. Kowane ɗayan waɗannan sauye-sauyen ƙananan ƙwayoyin suna inganta ƙarfin jan ƙarfe don gudanar da wutar lantarki kai tsaye. Wannan labarin zai samar da cikakken bincike na fasaha game da aikin annealing a cikin waniSolar PV Ribbon Machine, nazarin kimiyyar lissafi na conductivity, da metallurgical canje-canje faruwa a lokacin annealing, mabuɗin tsari sigogi, da quantifiable inganta a kintinkiri yi da sakamakon.

Teburin Abubuwan Ciki

• 1. The Physics na Copper Conductivity: Me ya sa Microstructure al'amura
• 2. Menene Yake Faru A Cikin Tagulla A Lokacin Ciki?
• 3. Maɓalli Maɓalli na Tsari na Solar PV Ribbon Machine Annealing Furnace
• 4. Yadda Annealing ke Shafar Kayayyakin Injini da Dogarorin Dogaro
• 5. Ƙididdiga Ingantaccen Haɓaka: Daga Lab zuwa Ƙirƙira
• 6. Tambayoyin da ake yawan yi (FAQ)
• 7. Kammalawa

1. The Physics na Copper Conductivity: Me ya sa Microstructure al'amura

Ƙarfin wutar lantarki na jan ƙarfe ba ƙayyadaddun dukiya ba ne; ya dogara da ƙananan ƙananan ƙarfe. A cikin cikakkiyar kristal na jan ƙarfe, electrons za su gudana cikin yardar kaina ta cikin lattice, kuma ƙarfin aiki zai yi girma sosai. A cikin tagulla na gaske, ana rushe kwararar electrons ta hanyar watsa abubuwan da suka faru. Electrons suna warwatsa phonons (jijjifin zafi na lattice), kashe ƙazanta, da kashe lahani kamar iyakokin hatsi, ɓarna, da guraben aiki. Kowane taron watsawa yana rage ma'anar hanyar kyauta ta lantarki, wanda shine matsakaicin matsakaicin tazarar da zai iya tafiya kafin a karkatar da shi. Mafi guntu ma'anar kyauta ta hanya, ƙananan ƙaddamarwa. Manufar annealing shine ƙara ma'anar kyauta ta hanyar rage yawan wuraren watsawa.

Dangantakar da ke tsakanin conductivity da microstructure an kwatanta ta hanyar ka'idar Matthessen, wanda ke nuna cewa jimlar juriya na karfe shine jimlar gudummawar da aka samu daga hanyoyin watsawa daban-daban: tsayayyar zafi saboda girgizar zafi, rashin ƙarfi saboda rashin tsabta, da kuma tsayayya saboda lahani. A cikin zafin jiki, gudunmawar thermal yana gyarawa. An ƙayyade gudunmawar ƙazanta ta hanyar tsabtar jan ƙarfe. Gudunmawar lahani—ciki har da iyakoki na hatsi, guraben aiki, da guraben aiki— ita ce wacce zazzagewa zata iya sarrafawa. Ta hanyar rage yawan waɗannan lahani, annealing kai tsaye yana rage juriya kuma yana ƙara haɓaka aiki. 

Teburin da ke ƙasa yana taƙaita gudummawar hanyoyin watsawa daban-daban zuwa tsayayyar kintinkirin jan ƙarfe.

AJiangsu Goodroller Machinery Co., Ltd., An tsara na'urar mu ta Solar PV Ribbon don sadar da madaidaicin bayanin martabar zafin jiki da ake buƙata don rage girman gudummawar lahani ga tsayayya. Tanderun da ke murƙushewa ba kawai na'urar dumama ba ce; kayan aiki ne na ƙarfe na ƙarfe wanda ke canza ƙananan tsarin kintinkirin jan ƙarfe daga matsananciyar yanayi, mai wadatar lahani zuwa yanayi mai annashuwa, mai ɗaukar nauyi sosai. Sashe na gaba zai bayyana ainihin abin da ke faruwa a cikin tagulla yayin wannan canji.

2. Menene Yake Faru A Cikin Tagulla A Lokacin Ciki?

Tsarin cirewa a cikin Injin Ribbon Solar PV yana faruwa a matakai guda uku masu cin karo da juna: farfadowa, recrystallization, da haɓakar hatsi. Kowane mataki ya ƙunshi nau'ikan sauye-sauye na microstructural, kuma kowanne yana ba da gudummawa ga haɓakawa a cikin haɓakawa. Fahimtar waɗannan matakan yana da mahimmanci don haɓaka sigogin annealing a cikin injin ribbon.

Mataki na 1: farfadowa.A lokacin matakin farko na annealing, zafin jiki yana ƙaruwa zuwa matakin da atom ɗin da ke cikin lattice na jan karfe suna da isasshen motsi don sake tsara kansu. Canjin farko a lokacin farfadowa shine halakar da lahani (guraben aiki da tsaka-tsaki) da kuma sake tsara rarrabuwa a cikin ƙananan matakan makamashi. Rarrabuwar suna samar da sel ko ɓangarorin ɓangarorin, kuma yawan ɓarkewar ɓangarorin da ke cikin ƙananan sassan suna raguwa. Wannan yana rage watsawar electrons kuma yana inganta haɓaka aiki ba tare da canza tsarin hatsi gaba ɗaya ba. Farfadowa yana faruwa a ƙananan yanayin zafi, yawanci tsakanin 150 ° C da 250 ° C don jan karfe.

Mataki na 2: Recrystallization.Yayin da zafin jiki ya ƙara ƙaruwa, yawanci zuwa 250-400 ° C, ƙananan ƙwayoyin suna fuskantar canji mai ban mamaki. Sabbin hatsin da ba su da lahani suna lalata kuma suna girma, suna cinye tsohuwar hatsi, maras kyau. Matsakaicin rarrabuwar kawuna yana raguwa da umarni da yawa na girma. An sabunta tsarin hatsi gaba ɗaya. Wannan mataki yana da tasiri mafi mahimmanci akan duka halayen aiki da kayan aikin injiniya. Sabbin hatsi suna daidaitawa kuma ba su da damuwa na ciki wanda aka gabatar yayin zane da mirgina.

Mataki na 3: Girman hatsi.Bayan an gama recrystallization, ƙarin dumama yana haifar da sabon hatsi don girma girma. Wannan yana rage yawan iyakar iyakar hatsi, wanda ya kara rage tarwatsawar lantarki da inganta haɓakawa. Koyaya, haɓakar hatsi da yawa na iya rage ƙarfin injin kintinkiri, don haka dole ne a inganta tsarin cirewa don daidaita ƙarfin aiki da aikin injina. Teburin da ke ƙasa yana taƙaita kewayon zafin jiki da canje-canjen ƙananan tsarin kowane mataki.

A cikin Injin Ribbon Solar PV ɗin mu, an raba murhun murhun wuta zuwa yankuna da yawa, kowanne tare da sarrafa zafin jiki mai zaman kansa. Wannan yana ba mu damar ƙirƙirar madaidaicin bayanin martaba na thermal wanda ke ɗaukar jan ƙarfe ta kowane mataki a cikin hanyar sarrafawa. Kintinkiri yana shiga cikin tanderun a yanayin zafi, ana zafi da shi zuwa yanayin zafi na recrystallization, ana riƙe shi a wannan zafin na wani takamaiman lokaci, sannan kuma a sanyaya shi cikin ƙimar sarrafawa. Dukkanin tsari yana faruwa a cikin yanayin kariya don hana iskar oxygenation. Wannan matakin sarrafawa shine abin da ke ba injin ɗin mu na Solar PV Ribbon don samar da kintinkiri na jan karfe tare da ingantacciyar haɓakawa da kaddarorin inji.

3. Maɓalli Maɓalli na Tsari na Solar PV Ribbon Machine Annealing Furnace

Tasirin tsarin cirewa ya dogara da daidaitaccen iko na maɓalli da yawa. Waɗannan sigogi suna hulɗa da juna, kuma canza ɗaya sau da yawa yana buƙatar daidaita wasu. Wadannan su ne mafi mahimmancin sigogi don tanderun da ke rufewa a cikin Injin Ribbon Solar PV.

Bayanan Zazzabi:Bayanan zafin jiki yana bayyana yanayin zafin kintinkiri a kowane wuri tare da tanderun. Ya haɗa da ƙimar dumama, mafi girman zafin jiki, lokacin jiƙa, da ƙimar sanyaya. Matsakaicin zafin jiki yana ƙayyade wane canje-canjen microstructural ke faruwa. Don ribbon tagulla, mafi yawan zafin jiki yana cikin kewayon 300-500 ° C. Lokacin jiƙa a mafi girman zafin jiki yana ba da damar recrystallization da haɓakar hatsi don kammalawa. Dole ne a sarrafa ƙimar dumama da sanyaya don guje wa gabatar da sabbin damuwa.

Yanayin:Yanayin annealing yana hana oxidation na saman jan karfe. Ko da sirin oxide na bakin ciki na iya haɓaka juriya na lamba sosai kuma ya rage aikin kintinkiri a cikin tantanin rana. Yanayin yawanci cakuda hydrogen da nitrogen (gas na samar da iskar gas) ko nitrogen mai tsafta. Abubuwan da ke cikin hydrogen suna taimakawa wajen rage duk wani abu da ya rage a saman jan karfe. Dole ne a kiyaye abun cikin oxygen a ƙasa da 10 ppm don hana iskar oxygenation.

Gudun Ribbon:Gudun da kintinkiri ke tafiya ta cikin tanderun yana ƙayyade lokacin zama a kowane zafin jiki. A hankali gudun yana ƙara lokacin jiƙa, yana ba da damar ƙarin cikakken recrystallization da haɓakar hatsi. Duk da haka, yana kuma rage yawan samarwa. Dole ne a inganta saurin don daidaita yawan aiki da inganci.

Ribbon Tension:Tashin hankali a kan kintinkiri yayin da yake wucewa ta cikin tanderun yana rinjayar ci gaban hatsi da kayan aikin injiniya na ƙarshe. Yawan tashin hankali na iya hana ci gaban hatsi da gabatar da sabbin damuwa. Tashin hankali kadan zai iya sa kintinkiri ya yi yawo ko sage. Ana sarrafa tashin hankali a hankali ta hanyar biyan kuɗi da tsarin ɗauka.

Teburin da ke ƙasa yana ba da taƙaitaccen maɓalli na maɓalli na tsari da nau'ikan aiki na yau da kullun don Na'urar Ribbon Solar PV.

A Jiangsu Goodroller Machinery Co., Ltd., mu Solar PV Ribbon Machine sanye take da ci-gaba iko tsarin da ba da damar daidai tsari na duk wadannan sigogi. An raba tanderun zuwa yankuna da yawa, kowanne tare da sarrafa zafin jiki mai zaman kansa. Ana ci gaba da sa ido da sarrafa yanayin yanayi. Gudun kintinkiri da tashin hankali ana sarrafa su ta tsarin sarrafa servo. Wannan matakin sarrafawa yana tabbatar da cewa kowane mita na ribbon da aka samar akan injin mu ya dace da mafi girman ma'auni na aiki da aminci.

4. Yadda Annealing ke Shafar Kayayyakin Injini da Dogarorin Dogaro

Yayin da ainihin manufar ɓarna a cikin Na'urar Ribbon Solar PV ita ce haɓaka haɓakar wutar lantarki, tsarin kuma yana da tasiri mai mahimmanci akan kayan injin kintinkiri. Waɗannan kaddarorin suna daidai da mahimmanci don amincin dogon lokaci na rukunin hasken rana. Kintinkiri mai tsayin daka amma rashin ƙarfi na inji zai kasance mai saurin karyewa yayin haɗuwar tantanin halitta da kuma lokacin hawan zafi a cikin filin. Don haka dole ne a inganta tsarin cirewa don cimma daidaito tsakanin haɓaka aiki da aikin injina.

Kayan aikin injiniya na kintinkiri na jan karfe an ƙaddara ta hanyar tsarin hatsi. Tsarin tsari mai kyau yana da ƙarfi mai ƙarfi amma ƙananan ƙarfin aiki saboda girman girman iyakokin hatsi. Tsari mai ƙaƙƙarfan ƙira yana da ƙarfin aiki mafi girma amma ƙaramin ƙarfi. Tsarin annealing yana ba mu damar daidaita tsarin hatsi don cimma daidaito mafi kyau don takamaiman aikace-aikacen. Alal misali, kintinkiri wanda za a yi wa babban damuwa na inji a lokacin taro na iya buƙatar tsarin ƙwayar hatsi mafi kyau da kuma mafi girma ƙarfi, yayin da kintinkirin da zai yi aiki a cikin yanayin zafi mai zafi na iya buƙatar tsarin ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar cuta.

Hakanan tsarin cirewa yana sauƙaƙa damuwa na ciki da aka gabatar yayin zane da birgima. Wadannan matsalolin na iya haifar da kintinkiri ya yi murgudawa ko murzawa yayin aiki na gaba, haifar da rashin daidaituwa da rashin mu'amala da tantanin rana. Ta hanyar kawar da waɗannan matsalolin, annealing yana inganta daidaiton girman kintinkiri, yana sa ya zama sauƙi don ɗauka da haɗuwa. Wannan yana da mahimmanci musamman ga ribbons na bakin ciki, waɗanda suka fi dacewa da nakasar damuwa. Teburin da ke ƙasa yana taƙaita tasirin annealing akan mahimman kaddarorin inji na ribbon jan ƙarfe.

A masana'antar mu, mun gudanar da gwaje-gwaje masu yawa don haɓaka sigogin annealing don ƙayyadaddun kintinkiri daban-daban. Mun gano cewa tsarin sarrafa annealing mai sarrafawa zai iya ƙara haɓakar kintinkirin jan ƙarfe da 3-5% yayin da yake riƙe isasshen ƙarfin injin don abin dogaro da haɗin kai. Wannan haɓakawa yana fassara kai tsaye zuwa mafi girman ƙarfin hasken rana da ƙananan asarar wutar lantarki. Injin Ribbon na Solar PV ɗin mu an ƙera shi don isar da wannan matakin aiki akai-akai, tsari bayan tsari.

5. Ƙididdiga Ingantaccen Haɓaka: Daga Lab zuwa Ƙirƙira

Ana iya ƙididdige haɓakar haɓaka aiki da aka samu ta hanyar cirewa a cikin Na'urar Ribbon Solar PV ta amfani da daidaitattun dabarun aunawa. Hanyar da aka fi sani ita ce ma'aunin bincike mai maki huɗu, wanda ke auna juriyar sanannen tsayin kintinkiri. Daga juriya da yanki na giciye, ana iya ƙididdige ƙididdiga. Gudanarwa shine madaidaicin juriya, kuma galibi ana bayyana shi azaman kaso na Standard Copper Copper (IACS). Tagulla mai tsaftataccen ruwa yana da 100% IACS.

Teburin mai zuwa yana gabatar da bayanai daga dakin gwaje-gwajenmu da ke nuna yadda ribbon tagulla ke gudana kafin da bayan annealing a ƙarƙashin yanayi daban-daban. Bayanan sun nuna cewa tsarin annealing yana inganta haɓaka aiki akai-akai, kuma haɓakawa ya dogara da takamaiman sigogin da aka yi amfani da su.

Wadannan bayanan sun nuna cewa cirewa zai iya inganta aikin kintinkiri na jan karfe har zuwa 5.5% idan aka kwatanta da yanayin da aka zana. A cikin hasken rana, wannan haɓakawa yana fassara kai tsaye zuwa raguwar asarar juriya da haɓakar wutar lantarki. Don layin samar da megawatt 500, haɓakar kashi 5% cikin ɗabi'ar ɗabi'ar kintinkiri na iya ƙara yawan samar da makamashi na shekara da kusan 25 GWh. Wannan babbar fa'idar tattalin arziƙi ce wacce ke nuna mahimmancin tsarin cirewa a cikin Injin Ribbon Solar PV. A GRM, muna aiki tare tare da abokan cinikinmu don haɓaka sigogi na annealing don takamaiman ƙayyadaddun kintinkiri da buƙatun samarwa.

6. Tambayoyin da ake yawan yi (FAQ)

Tambaya 1: Mene ne mafi kyawun zafin jiki na jan ƙarfe na jan karfe a cikin Na'urar Ribbon Solar PV?

Amsa: Mafi kyawun zafin jiki na annealing ya dogara da takamaiman gami na jan karfe, kaurin kintinkiri, da ma'auni da ake so tsakanin aiki da ƙarfin injina. Don ribbon tagulla zalla, mafi kyawun zafin jiki shine yawanci a cikin kewayon 350-450 ° C. A ƙananan yanayin zafi, recrystallization na iya zama ba cikakke ba, kuma haɓakawar haɓakawa za a iyakance. A yanayin zafi mafi girma, yawan ƙwayar hatsi na iya rage ƙarfin injin kintinkiri. Ma'aikatar mu na iya samar da takamaiman shawarwari dangane da bukatun ku.

Tambaya ta 2: Me yasa ake buƙatar yanayin kariya yayin cirewa?

Amsa: Ana buƙatar yanayi mai karewa don hana oxidation na saman jan karfe yayin da ake cirewa. A yanayin zafi mai tsayi, jan ƙarfe yana amsawa tare da iskar oxygen don samar da jan karfe oxide. Ko da siriri oxide Layer na iya ƙara haɓaka juriya na kintinkiri sosai, yana rage ingancin tantanin halitta. Yanayin karewa, yawanci cakuda nitrogen da hydrogen, yana kawar da iskar oxygen kuma yana kiyaye saman jan karfe da tsabta kuma mara oxide.

Tambaya ta 3: Ta yaya ƙulla ƙulle-ƙulle ke shafar ƙarfin ƙarfe na jan ƙarfe?

Amsa: Annealing yana rage ƙarfin injina na ribbon tagulla yayin da yake ƙara ƙarfinsa. Ƙarfin ƙarfi yawanci yana raguwa daga 350-450 MPa zuwa 200-300 MPa, yayin da elongation yana ƙaruwa daga 2-5% zuwa 15-30%. Wannan raguwar ƙarfin abu ne mai karɓa ga yawancin aikace-aikacen ribbon na hasken rana, kamar yadda ribbon yana da goyon bayan ƙwayoyin hasken rana da encapsulant. Ƙarfafa ductility yana da fa'ida saboda yana sa ribbon ya zama ƙasa da sauƙi ga fashe yayin sarrafawa da hawan keke na thermal.

Tambaya ta 4: Shin za a iya amfani da tsarin cirewa ga wasu karafa banda tagulla?

Amsa: Ee, ana iya amfani da tsarin cirewa don wasu karafa, gami da aluminum, azurfa, da zinariya. Koyaya, mafi kyawun zafin jiki da yanayi zai bambanta ga kowane ƙarfe. Copper shine abu na yau da kullun don ribbon na PV na hasken rana saboda kyakkyawan yanayin aiki da ƙarancin farashi. Na'urar mu ta Solar PV Ribbon an ƙera shi da farko don ribbon tagulla, amma zamu iya keɓance tanderun murɗawa don wasu kayan idan an buƙata.

Tambaya ta 5: Ta yaya saurin kintinkiri ke shafar aikin cirewa?

Amsa: Gudun ribbon yana ƙayyade lokacin zama na kintinkiri a cikin tanderun da ke rufewa. A hankali gudun yana ƙara lokacin jiƙa, ƙyale ƙarin cikakken recrystallization da haɓakar hatsi, wanda ke inganta haɓakawa. Duk da haka, saurin gudu kuma yana rage yawan samarwa. Mafi kyawun gudun shine ma'auni tsakanin inganci da yawan aiki. Injin Ribbon PV ɗin mu na Solar yana sanye da tsarin sarrafa saurin servo wanda ke ba da damar daidaita daidaitaccen saurin kintinkiri don cimma sakamakon da ake so.

7. Kammalawa

Tsarin cirewa a cikin Na'urar Ribbon Solar PV wani muhimmin mataki ne a cikin samar da babban kintinkiri na hotovoltaic. Ta hanyar daidaita yanayin zafi, yanayi, da lokacin zama, tanderun da ke murƙushewa na canza tsarin ƙirar tagulla, rage lahani da haɓaka girman hatsi. Waɗannan sauye-sauyen ƙananan ƙananan abubuwa suna inganta haɓakar wutar lantarki na kintinkiri kai tsaye, rage asarar juriya da ƙara ƙarfin wutar lantarki na hasken rana. Har ila yau, tsarin yana inganta kaddarorin inji na kintinkiri, yana sa ya fi ductile da sauƙi don rikewa. A Jiangsu Goodroller Machinery Co., Ltd., na'urar mu ta Solar PV Ribbon an ƙera shi don sadar da madaidaicin bayanin yanayin zafi da ake buƙata don cimma waɗannan sakamakon akai-akai da dogaro.

Idan kuna neman haɓaka inganci da amincin samar da ribbon ku na hasken rana, ƙungiyarmu a shirye take ta taimaka muku. Muna ba da nau'ikan nau'ikan na'urorin Ribbon na Solar PV tare da ci-gaban murhun wuta, daidaitaccen sarrafa yanayi, da tsarin tafiyar da servo da tashin hankali. Tuntube mu a yau don tattauna takamaiman buƙatun ku kuma don koyon yadda fasahar mu za ta iya taimaka muku haɓaka aikin jan ƙarfe da aikin samarwa gabaɗaya.

Tuntuɓi Jiangsu Goodroller Machinery Co., Ltd. a yaudon ƙarin koyo game da Injin Ribbon na Solar PV da kuma yadda fasahar sarrafa kayan aikin mu na iya haɓaka haɓakar samar da ku.