2021-07-02
A cikin ayyukan photovoltaic, zaɓin na USB mai mahimmanci na jan karfe ko aluminum core na USB shine matsala mai tsawo.Bari mu dubi bambance-bambancen su da fa'idodin su.
1. Launuka na muryoyin biyu sun bambanta.
2. Wayar pv ta aluminum tana da nauyi a nauyi, amma ƙarfin injin na waya na aluminum ba shi da kyau.
3. Karkashin nauyin wutar lantarki guda daya, saboda karfin da ke dauke da aluminum a halin yanzu ya fi na jan karfe, diamita na wayar aluminum ya fi na tagulla.Misali, ga injin wutar lantarki mai nauyin kilo 6KW, wayar tagulla mai murabba'in murabba'in mita 6 ta wadatar, kuma wayar aluminium na iya buƙatar murabba'in murabba'in mita 10.
4. Farashin aluminum ya fi ƙasa da na jan karfe, don haka farashin aluminum na USB ya fi ƙasa da na jan karfe lokacin da nisa ɗaya ya dace da bukatun samar da wutar lantarki.Wayar Aluminum kuma na iya rage haɗarin sata (saboda farashin sake yin amfani da shi ya yi ƙasa).
5. Aluminum gami za a iya amfani da a matsayin sama danda bare wayoyi, gaba ɗaya karfe core aluminum stranded wayoyi, jan karfe igiyoyi mafi yawa amfani da binne wayoyi, kuma gaba daya ba a yi amfani da danda wayoyi ba tare da rufi.
6. Wayar aluminium tana da sauƙin sauƙi don oxidize a ƙarshen layin haɗin.Bayan ƙarshen layin haɗin ya kasance oxidized, zafin jiki zai tashi kuma lambar sadarwa za ta kasance mara kyau, wanda shine sau da yawa na gazawar (lalata wutar lantarki ko cirewa).
7. Juriya na ciki na wayar tagulla kadan ne.Wayar Aluminum tana da juriya na ciki fiye da wayar tagulla, amma tana watsa zafi da sauri fiye da wayar tagulla.
Slocable hasken rana tagulla core na USB
1. Low resistivity: da resistivity na aluminum core igiyoyi ne game da 1.68 sau fiye da na jan karfe core igiyoyi.
2. Good ductility: da ductility na jan karfe gami ne 20-40%, da ductility na lantarki jan karfe ne fiye da 30%, yayin da ductility na aluminum gami ne kawai 18%.
3. Ƙarfin ƙarfi: Ƙarfin da aka yarda da shi a dakin da zafin jiki zai iya kaiwa 20 don jan karfe da 15.6kgt / mm2 don aluminum.Ƙarfin ƙarfin ƙarfi shine 45kgt/mm2 don jan karfe da 42kgt/mm2 don aluminum.Copper yana da 7-28% sama da aluminum.Musamman ma damuwa a babban zafin jiki, jan karfe yana da 9 ~ 12kgt / mm2 a 400oc, yayin da aluminum da sauri ya sauke zuwa 3.5kgt / mm2 a 260oc.
4.Anti-gajiya: Aluminum yana da sauƙin karyewa bayan maimaita lanƙwasawa, yayin da jan ƙarfe ba shi da sauƙi.Dangane da ma'anar elasticity, jan karfe yana da kusan sau 1.7 zuwa 1.8 sama da aluminum.
5. Kyakkyawan kwanciyar hankali da juriya na lalata: mahimmancin jan ƙarfe yana da tsayayya ga oxidation da lalata.Ayyukan mai haɗa na USB core na jan karfe yana da kwanciyar hankali, kuma ba za a sami haɗari ba saboda iskar oxygen.Lokacin da mai haɗin kebul na core aluminum ba shi da kwanciyar hankali, juriya na lamba zai karu saboda iskar oxygen kuma zafi zai haifar da haɗari.Don haka, yawan haɗari na igiyoyin core na aluminum ya fi na tagulla core girma.
6. Babban ƙarfin ɗaukar nauyi na yanzu: Saboda ƙarancin juriya, igiyoyin ƙarfe na jan ƙarfe tare da sashin giciye guda ɗaya shine kusan 30% mafi girma fiye da ikon ɗaukar halin yanzu (matsakaicin halin yanzu wanda zai iya wucewa) na kebul na aluminum.
7. Ƙarƙashin ƙarancin wutar lantarki: Saboda ƙarancin ƙarfin ƙarfin wutar lantarki na jan ƙarfe na jan ƙarfe, raguwar ƙarfin wutar lantarki na kebul na jan ƙarfe yana da ƙananan lokacin da wannan halin yanzu ke gudana a cikin sashe ɗaya.Don haka, nisan watsa iri ɗaya na iya ba da garantin ingancin ƙarfin lantarki mafi girma;a wasu kalmomi, a ƙarƙashin yanayin raguwar ƙarfin lantarki da aka yarda, kebul na jan ƙarfe na jan ƙarfe zai iya kaiwa nesa mai nisa, wato, yanki mai ɗaukar wutar lantarki yana da girma, wanda ke da amfani ga tsara tsarin hanyar sadarwa kuma yana rage yawan wuraren samar da wutar lantarki.
8. Ƙananan zafin jiki mai zafi: A ƙarƙashin wannan halin yanzu, tashar wutar lantarki na jan ƙarfe tare da ɓangaren giciye ɗaya yana da ƙananan zafi fiye da na'ura mai mahimmanci na aluminum, wanda ya sa aikin ya fi aminci.
9. Ƙananan amfani da makamashi: Saboda ƙarancin wutar lantarki na jan karfe, idan aka kwatanta da igiyoyin aluminum, igiyoyin jan karfe suna da ƙananan asarar wutar lantarki, wanda ke da amfani don inganta amfani da wutar lantarki da kuma kare muhalli.
10. Ginin da ya dace: Saboda mahimmancin jan ƙarfe yana da sassauƙa kuma radiyon lanƙwasa da aka yarda yana da ƙananan, yana dacewa don juyawa da sauƙi don wucewa;saboda mahimmancin jan ƙarfe yana da juriya ga gajiya kuma maimaita lanƙwasawa ba shi da sauƙin karya, ya dace don haɗawa;kuma saboda babban ƙarfin injin ƙarfe na ƙarfe na jan ƙarfe, Yana iya jure babban tashin hankali na inji, wanda ke kawo babban dacewa ga gini da kwanciya, kuma yana haifar da yanayi don ginin injiniyoyi.
Kodayake igiyoyi masu mahimmanci na jan ƙarfe suna da fa'idodi da yawa, a zahiri, bisa ga kididdigar, a cikin lardunan da aka haɓaka kasuwancin gida na hotovoltaic, 70% na masana'antun EPC za su yi amfani da igiyoyi masu mahimmanci na aluminum lokacin zayyanawa da gini.A cikin ƙasashen waje, hotuna masu tasowa masu tasowa A Indiya, Vietnam, Thailand da sauran wurare, ana amfani da mafi girma na igiyoyi na aluminum.
Idan aka kwatanta da ƙananan igiyoyi na aluminum na al'ada, igiyoyin ƙarfe na ƙarfe na ƙarfe sun fi kyau a cikin yanayin ɗaukar nauyi na yanzu, tsayayya, da ƙarfi;duk da haka, tare da gabatarwar fasaha da kuma kafa hanyoyin haɗin haɗin gwiwa, gadoji da ma'auni masu dacewa, igiyoyi na aluminum alloy suna yankan Lokacin da yankin ya karu zuwa 150% na yanki na giciye na mai sarrafa tagulla, ba kawai aikin lantarki ba ne. daidai da na tagulla na jan ƙarfe, ƙarfin ƙarfin ƙarfin kuma yana da wasu fa'idodi akan mai sarrafa jan ƙarfe, kuma nauyi yana da haske, don haka kebul na alloy na aluminum ya dace da aikace-aikacen a cikin ayyukan photovoltaic.Bari mu yi la'akari da fa'idar aluminum gami igiyoyi.
Slocable aluminum gami pv waya
Aluminum alloy na USB sabon kebul na wutar lantarki ne na kayan aiki wanda ke ɗaukar fasahar ci gaba kamar tsarin latsawa na musamman da jiyya.Aluminum gami igiyoyi yin up for shortcomings na tsarki aluminum igiyoyi a baya, inganta lantarki watsin, lankwasawa yi, creep juriya da kuma lalata juriya na na USB, da kuma iya tabbatar da ci gaba da yi na USB a lokacin da shi ne overload kuma overheated ga wani. kwana biyu.Kwatankwacin aikin da ke tsakanin kebul na alloy na aluminum da na USB na jan ƙarfe shine kamar haka:
Idan aka kwatanta da igiyoyi na ƙayyadaddun ƙayyadaddun abubuwa guda ɗaya, ƙayyadaddun ƙirar alloy na aluminum shine 61% na jan ƙarfe da aka fi amfani da shi, ƙayyadaddun nauyin aluminum gami shine 2.7g/cm³, kuma takamaiman ƙarfin jan ƙarfe shine 8.9g/cm³.Ƙarƙashin ƙarar guda ɗaya, aluminum Nauyin kebul ɗin wutar lantarki na aluminum ya kusan kashi ɗaya bisa uku na na jan karfe.Bisa ga wannan lissafin, nauyin wutar lantarki na aluminum alloy shine rabin kebul na jan karfe tare da irin wannan ƙarfin ɗaukar nauyi a ƙarƙashin yanayin haɗuwa da wutar lantarki iri ɗaya.
Tsarin gami na musamman da tsarin kula da yanayin zafi na mai sarrafa alloy na aluminum yana rage girman “creep” na ƙarfe a ƙarƙashin zafi da matsa lamba, wanda yake daidai da aikin mai sarrafa jan ƙarfe, kuma yana da ƙarfi kamar yadda aka yi haɗin gwiwa. ta madubin jan karfe.
Idan aka kwatanta da igiyoyi masu mahimmanci na jan karfe, igiyoyin wutar lantarki na aluminum suna da juriya mafi girma kuma suna iya jure wa nau'i daban-daban na lalata;suna da mafi kyawun juriya na iskar oxygen, kuma iskar oxygen da juriyar lalata su shine sau 10 zuwa 100 na igiyoyin ƙarfe na jan ƙarfe.A cikin mahalli mai ɗauke da sulfur, irin su tunnels ɗin jirgin ƙasa da sauran wurare makamantan haka, juriyar lalata igiyoyin wutar lantarki ta aluminum ta fi na tagulla core.
Na farko, aikin lanƙwasawa.Dangane da GB/T12706 akan radius na lanƙwasawa na shigarwar kebul na jan ƙarfe, radius na jan ƙarfe na jan ƙarfe yana da ninki 10-20 sau 10-20 na USB diamita, kuma mafi ƙarancin lanƙwasa radius na kebul na alloy na aluminum shine sau 7 diamita na USB.Yin amfani da igiyoyin wutar lantarki na aluminum alloy yana rage sararin samaniya na tsarin shigarwa yana rage farashin shigarwa kuma ya fi sauƙi don kwanciya.
Na biyu, sassauci.Aluminum alloy igiyoyin wutar lantarki sun fi sassauƙa fiye da igiyoyin ƙarfe na jan ƙarfe, kuma ba za su tsattsage ba ko da an maimaita su akai-akai.Rage ɓoyayyen haɗarin aminci yayin aikin shigarwa.
Na uku, ƙarfin ƙarfi da tsawo.Ƙarfin ƙaƙƙarfan igiyoyi na aluminium alloy shine sau 1.3 na igiyoyin ƙarfe na jan ƙarfe, kuma elongation na iya kaiwa ko wuce 30%, wanda ke haɓaka aminci da ƙayatarwa na shigarwa na dogon lokaci.
Ana iya rage kebul na alloy na aluminum alloy na USB ta hanyar 0.5 yuan a kowace mita bisa ga biyan bukatun.Duk da haka, yin amfani da tashoshi mai haɗaɗɗiyar jan ƙarfe-aluminum akan akwatin junction zai ƙara farashin sarrafawa.Don haka, ana ba da shawarar yin amfani da samfuran EPC, kuma ana iya rage ƙimar gabaɗaya da 20% sama.
Amma game da kwatanta tsakanin mai kyau da mara kyau, ya dogara ne akan abubuwan muhalli masu amfani-m, abubuwan zamantakewa (kamar sata, da dai sauransu), buƙatun ƙira (yawancin halin yanzu ba za a iya saduwa da wayoyi na aluminum ba, waɗanda suke da yawa a cikin ƙananan ƙananan. -voltage da babban iko lodi), kasafin kudin babban birnin kasar da sauran abubuwa da yawa.Yana da kyau idan aka yi amfani da shi a inda ya dace, kuma babu wata hanya ta kai tsaye don yin hukunci wanda yake mai kyau da mara kyau.
Dongguan Slocable Photovoltaic Technology Co.,LTD.
Ƙara: Guangda Manufacturing Hongmei Science and Technology Park, No. 9-2, Hongmei Section, Wangsha Road, Hongmei Town, Dongguan, Guangdong, China
Saukewa: 0769-220101
