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Firam ɗin Module na Rana a cikin GFRP: Matsalar Clamp ta Shekaru 25
  • Ƙungiyar Edita ta Ooitech
  • 2026-11-09
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Alhakin edita na wannan labarin yana hannun Wuhan Ooi Photoelectric Technology Co., Ltd. An rubuta kuma an duba shi daga ƙungiyar edita ta Ooitech. Duba manufar edita don yadda muke rubutu, inda ake amfani da kayan aikin AI, da yadda za a nemi gyara.

Firam ɗin Module na Rana a cikin GFRP: Matsalar Clamp ta Shekaru 25

Amsa mai sauri: Ƙarfin daɗaɗɗen firam a kan wani module na teku ba samansa ba ne. Wurin da yake riƙe laminate ne. Pultruded profile yana da ƙarfi tare da fiber kuma flange ɗin da ke matse gilashin ana buɗe shi waje a kan sa, inda matrix da haɗin fiber–resin ke yanke hukunci. Ruwa yana kai hari ga wannan haɗin: wani kwatancen gilashi/polyester ya auna kusan sau shida yawan shan danshi a nutsewa a 40 °C kamar a 20 °C da 50 % danshi na dangi, kuma wani bita na wallafe-wallafe ya ba da rahoton kusan asarar 75 % na ƙarfin juzu'i na tsakanin fuska bayan kusan 1,300 h a cikin ruwan teku a 60 °C a kan kusan 69 % a 40 °C. T/CPIA 0081–2024 ya tsara fitar da kusurwa-cleat a 300 N wanda ke faɗuwa zuwa 200 N bayan tsufa, juzu'i tsakanin laminar daga 45 zuwa 40 MPa, ƙarfin lanƙwasa daga 850 zuwa 600 MPa, kuma kowane ɗayan waɗannan shirye-shiryen tsufa yana gudana da samfurin ba a ɗora shi ba. Gibi huɗu sun biyo baya, kuma duk huɗun sun sauka a wuri ɗaya da kuke sarrafawa: yadda clamp ɗin yake a ranar sifili, da ko wani ya rubuta shi.

Firam da ke gazawa a teku ba ya tsagewa. Yana sassautuwa: flange ɗin yana buɗewa ɗan millimeter, manne yana sauke kaya, ruwa yana samun kabu, kuma module ɗin da ya wuce gwajin ɗaukar nauyi na inji yana riƙe gilashinsa da gogayya.

Hujjar composite gaskiya ce, haka ma jumlar da mutane ke tsallakewa

Ana sayar da wuraren photovoltaic na bakin teku a matsayin uku masu tsayi da uku masu ƙarfi: zafi mai tsayi, danshi mai yawa, fesa gishiri mai yawa, iska mai ƙarfi, raƙuman ruwa masu ƙarfi, ruwan sama mai ƙarfi. Aluminum yana da matsaloli biyu a can. Fesa gishiri yana kai masa hari, kuma inda ya haɗu da wani ƙarfe daban yana lalacewa ta hanyar galvanic. Layer ɗin da yawanci ke dawo da shekarun shine anodizing, wanda amsa ce ta saman fuska ga matsalar saman fuska. Hakanan dole ne a yi masa grounding, kuma a ƙarƙashin negative bias na tsarin yana ɗaukar haɗarin lalacewar da ke haifar da wutar lantarki mafi girma.

Firam ɗin polymer mai ƙarfafa fiber-glass yana amsa duka biyun: matrix ɗin resin ba ya gudanar da wutar lantarki, don haka babu grounding kuma ƙarancin fallasa PID, kuma babu ƙarfe da zai lalace, wanda shine dalilin da ya sa sakamakon fesa gishiri na waɗannan profiles ke da kyau sosai. Firam ɗin haɗin polyurethane daga manyan masu samar da kayan suna riga suna jigilar su a sikelin gigawatt, kuma Ƙungiyar Masana'antar Photovoltaic ta China ta wallafa ƙa'idar rukuni a kansu, T/CPIA 0081–2024, a cikin 2024.

Abin da yawanci ake tsallakewa shine jimlar kayan aiki mai dogon wutsiya. Aluminum a ƙarƙashin nauyin ƙira yana da roƙo kusan gaba ɗaya: ka loda shi, ka sauke shi, yana dawowa. Polymer yana da roƙo mai ɗanɗano. Yayin da nauyin ya daɗe, da zafi yake da kuma jika, haka yake ƙara motsi, kuma wani ɓangare na wannan motsi ba ya dawowa. Wurin da ke bakin teku yana samar da waɗannan yanayi uku a lokaci ɗaya, tsawon shekaru ashirin da biyar.

Ruwa yana yin abubuwa uku, babu ɗayansu a saman

Shan ruwa yana bin Fickian diffusion sosai har a iya tsara shi: da sauri da farko, sannan a hankali, sannan ya cika. Zafin jiki ne ke mamaye saurin. Wani kwatance na tsarin gilashi/polyester ya nuna shan ruwa a nutsewar 40 °C sama da sau shida na ƙimar a 20 °C da 50 % danshi mai alaƙa. Da zarar ruwan ya shiga, yana yin abubuwa uku da suka shafi matse.

Yana yin filastik. Kwayoyin ruwa suna zama a cikin hanyar polymer, zafin canjin gilashi yana raguwa kuma matrix ɗin yana yin laushi. Bayan module a rana ta bazara ba wuri ne mai sanyi ba, don haka gefen da ya riƙe resin da ƙarfi ya ɓace wani ɓangare a daidai lokacin da nauyin ya fi girma.

Yana kumbura lokaci ɗaya ba ɗayan ba. Guduro yana faɗaɗawa yayin da yake shan ruwa; gilashin ba ya. Rashin daidaiton yana bayyana a matsayin matsananciyar juzu'i mai tsayawa a kan mu'amala, kuma sake zagayowar jika-bushe yana lodawa da sauke wannan matsananciyar, wanda shine gajiyawa da wani suna.

Yana lalata mu'amalar. Abubuwan haɗawa a kan gilashin, da haɗin ester ko urethane a cikin guduro, na iya lalacewa a kan iyaka, suna haifar da micro-debonding da porosity. Waɗannan ramukan sai su zama hanya mafi sauri ga lita na gaba na ruwa.

Gishiri shine inda karatu ke yin sakaci. Bincike da yawa sun gano cewa cikakken abun ciki na danshi a cikin ruwan teku ya fi ƙasa da na ruwa mai tsabta, a cikin gwajin GFRP ɗaya kusan 1.5 % a kan 1.8 %, yayin da asarar inji a daidai abun ciki na ruwa yake kwatankwaci. Zafi shine abin da ke sa ruwan teku ya fi muni: wannan bita ɗaya ta ba da rahoton kusan 75 % asarar ƙarfin juzu'i na mu'amala bayan kusan 1,300 h a 60 °C, a kan kusan 69 % a 40 °C. Sakamakon fesa gishiri na aji 7 da sakamakon mu'amalar zafi-jika suna auna abubuwa daban-daban, kuma T/CPIA 0081 ya dogara da na farko.

Pultrusion siffa ce mai kyau don ja da mara kyau don kwankwasa

Firam ɗin yana riƙe laminate ta cikin ramin: flange a gefen fuskar A da ƙullin manne suna matse gefen gilashin. Nauyin iska, nauyin dusar ƙanƙara da motsin dandamali na tsarin iyo suna lanƙwasa module ɗin, gefen gilashin yana juyawa a cikin ramin, kuma flange ɗin yana fitowa waje. Faɗaɗawar zafi da bai dace tsakanin laminate da firam ba yana ƙara zagaye a kai.

Pultrusion yana sanya zaruruwa tare da tsawon profile ɗin, wanda shine dalilin da yasa ƙarfin ja da lanƙwasa na tsawon yake da girma kuma shine dalilin da yasa waɗannan sune lambobin da ke kan takardar bayanai. Buɗe flange lamari ne na juzu'i na gefe da tsakanin yadudduka. Wannan shine alkiblar da matrix ke mamaye, alkiblar da mu'amala ke mamaye, kuma ita ce wadda ruwa ke kai hari da farko.

Daga nan gazawar tana ciyar da kanta. Ƙananan ɓarkewar manne a mu'amala yana rage ƙarfin juzu'i na gefe, don haka nauyin fitarwa ɗaya yana haifar da ƙarin buɗewa, wanda ke sassauta manne kuma yana rage ƙarfin matsewa, wanda ke barin ruwa ya ƙara shiga cikin kabu, wanda ke lalata mu'amala kuma. Zagayowar jika-bushe tana hanzarta creep ɗin kanta, halin da aka fi sani da creep na mechano-sorptive. Abin lura shine buɗewar rami da ba za a iya juyawa ba wanda ke girma da lokaci da ƙarfin matsewa da ke raguwa tare da shi.

Irin wannan rarrafe yawanci ana sanya shi da ka'idar wutar Findley, damuwa daidai da lokaci na gaggawa da ƙari da ƙididdiga sau lokaci zuwa wutar n, tare da ƙididdiga da mai bayyanawa da aka daidaita da kayan, zafin jiki, zafi da damuwa. Aiki kan ginshiƙan GFRP da aka yi da pultrusion da katako ya ba da rahoton cewa ƙarin shekaru 50 na iya kashe kusan 30 % na ingantaccen modulus. Waɗannan mambobi ne na tsari, ba firam ba, kuma bai kamata a canza lambar ba. Yana tabbatar da cewa shekaru da yawa na sassaucin viscoelastic ba kuskure ba ne na zagaye.

Abin da gwaje-gwajen daidaitattun suka yi, da abubuwa huɗu da ba za su iya ba

T/CPIA 0081–2024 ita ce takarda mafi tsari da ake da ita don firam ɗin haɗin gwiwa a China. Tana rufe ilimin makanikai na asali, yanayin tsufa da yawa da nauyin inji na dukan module. Abubuwan da suka shafi matsi sune waɗannan.

DukiyaFarkoBayan tsufaAn yi amfani da tsufa
Ƙarfin ciro na kusurwa≥300 N≥200 NUV; UV-humid 1,000 h; UV daskarewa jika 10 zagaye; UV zagayowar zafi 200 zagaye; fesa gishiri aji 7; ammonia 20 zagaye
Ƙarfin juzu'i tsakanin yadudduka≥45 MPa≥40 MPaSaiti ɗaya
Ƙarfin lanƙwasawa≥850 MPa≥600 MPaSaiti ɗaya
Nauyin inji na dukan-moduleNauyin da ba ya motsi, mai motsi, da −20 °C na yanayin sanyiNauyin da ba ya motsi bayan tsufa haɗeUV-mai ɗanɗano ko UV rigar-daskare sannan nauyin da ba ya motsi

Fesa gishiri a nan yana bin IEC 61701 tare da zagaye ɗaya na akalla kwanaki 30. A matsayin tacewa kan ingancin kayan, takardar tana da amfani. A matsayin shaida cewa rami zai ci gaba da riƙewa a shekara ta ashirin da biyar, tana da gibin tsari guda huɗu, kuma kowanne ya cancanci ambatawa a taron ƙayyadaddun bayanai.

Ana yin tsufa ba tare da kaya ba, kuma gwajin kaya yana zuwa bayan haka. Kowane shiri a cikin teburin da ke sama yana gwada samfurin ba tare da wani ƙarfi mai dorewa na cirewa a kan flange ba, sannan ya ja shi. Aikin gaske yana amfani da zafi mai ɗanɗano da kaya mai dorewa a lokaci guda, kuma wannan haɗin gwiwa ne ma'aunin ba zai iya gani ba. Na biyu, gwajin cirewa yana auna kusurwar katako da aka haɗa da gajerun ƙarshen biyu, wanda ke bayyana haɗin kusurwa ba ƙarfin da ke riƙe laminate a cikin ramin ba. Na uku, ana ɗaukar samfuran lanƙwasa da na ja a gefen bayanin; babu buƙatar 90° na juyawa kuma babu ƙimar riƙewa da aka auna a yanayin rigar, wanda shine ainihin alkibla da yanayin da flange ya dogara da shi. Na huɗu, babu layin lokaci: 1,000 hours na zafi mai ɗanɗano, kwanaki 30 na fesa gishiri da shekaru 25 a teku ba su da daidaito da aka bayyana. Ma'aunin yana ba ku maki, ba layi ba.

Lokacin da muke gwada riƙewar firam ɗin haɗe-haɗe, muna amfani da nauyin cirewa na inji mai dorewa yayin fallasa zafi mai ɗanɗano, muna tabbatar da cewa mahaɗin ramin yana fuskantar damuwa mai haɗuwa ta gaske maimakon yanayin da ba a ɗora kaya ba daban.

Don haka wucewa T/CPIA 0081 yana cewa kayan abin girmamawa ne. Ba ya cewa ramin yana manne har shekaru ashirin da biyar. Waɗannan da'awa biyu ne kuma ɗaya kawai daga cikinsu yana da gwaji a bayansa.

Inda wannan ya sauka a kan layin ku: tashar firam ɗin

Ilimin lissafi da ke sama matsalar kayan ne, kuma ba mu kera bayanan firam ba. Abin da muke kerawa shi ne injin da ake ƙirƙirar matsi a cikinsa, kuma wannan yana ba da hujja ta aiki: duk abin da bayanin zai yi cikin shekaru ashirin da biyar, yanayin farko ana saita shi cikin kusan daƙiƙa talatin da biyar kuma babu wanda ke ƙasa da zai iya dawo da shi.

Zanen abin da tashar firam ɗin ke kayyadewa a ranar sifili don firam ɗin haɗe-haɗe: siffar bead, zurfin shigarwa, ƙarfin matsi, warkewa kafin tattarawa, da rikodin kowane module

Matsi na ranar sifili: abin da tashar firam ɗin ke saitawa, abin da za ta iya rikodinawa, da abin da dole a tabbatar da shi wani wuri.

Firam ɗin shine inda module ɗin ke zama mai ƙarfi a inji, kuma a kan mu manne firam da tashoshin firam ɗin kuma shine inda ake fara auna matsi. Firam ɗin yana ɗaukar nauyin hawa, yana kare gefen gilashin kuma yana ba tarin ƙarfinsa na jigilar kaya, kuma kabu tsakanin firam da gilashi yana ɗaukar yawancin wannan nauyin, kuma gefen gilashin da yake riƙewa an kayyade shi tasha ɗaya da ta gabata a injin lamination. A kan injinan da muke bugawa, wannan yana nufin manne da firam ɗin kan layi a cikin tafiya ɗaya, har zuwa 2,000 × 1,000 mm tare da bayanan daga 30 zuwa 50 mm, a cikin daƙiƙa 35 ko ƙasa da haka a kan Injin framing OTZK-A, tare da wani samfurin bugun ruwa daban wanda ke rufe 2,000 × 1,100 × 50 mm a daidaiton firam ɗin da ya wuce ko ƙasa da 1 mm da kuma fiye da ko ƙasa da 1.5 mm a kan diagonal.

Maye gurbin bayanin aluminum da wanda aka yi shi da haɗin gwal mai jurewa kuma huɗu daga waɗannan ma'aunai suna canza ma'ana. Bayanin ba shi da ƙarfi sosai, don haka sarrafa ƙarfi kawai zai zaunar da shi ba daidai ba kuma kana son sarrafa motsi tare da iyakar ƙarfi. Haƙurin girmansa daban ne da na aluminum da aka fitar, don haka kusurwar da tashar bugun suna buƙatar sake tabbatarwa. Faɗaɗawar zafinsa da ƙarfin samansa sun bambanta, wanda ke canza abin da manne yake yi a cikin awa ta farko. Kuma zurfin ramin da ka samu, ba zurfin ramin da ka ayyana ba, shine lambar da ke fara agogon shekaru ashirin da biyar.

Muna gudanar da wannan matakin haɗawa ta amfani da sarrafa motsi wanda aka iyakance shi da iyakar ƙarfi da aka tsara, muna danna bayanin haɗin gwal zuwa zurfin da aka nufa yayin da muke hana matsanancin damuwa a kan gefen da ba shi da ƙarfi sosai.

Abin da tashar dole ta sarrafaMe ya sa yake da muhimmanci da ramin GFRPAbin da ya kamata a samu a kan injin
Ƙarfin shigarwa a kan motsiFlange ɗin shine ɓangaren da ke yarda; turawa da ƙarfi kawai na iya zama ba daidai ba kuma ya riga ya ɗora wani kusurwa.An yi rikodin lanƙwan ƙarfi–motsi ga kowane module tare da taga wucewa, ba saitin ƙarfi ɗaya ba.
Tsarin ƙwayar manne da ci gabaƘwayar ita ce sinadarin roba wanda dole ne ya ci gaba da ramawa yayin da ramin ke rarrafe yana buɗewa.Duba gani akan faɗin ƙwayar da karyewa, da kuma nauyin manne ga kowane module.
Zurfin matsi da aka samu da murabba'iZurfin da aka ƙayyade zane ne; zurfin da aka samu gaskiya ne. Layukan diagonal suna motsi lokacin da firam ɗin ya zauna a karkace.Auna zurfi bayan matsi da duba diagonal, an yi rikodi, ba samfurin ba.
Magani da kulawa kafin tattarawaƘwayar da ke ci gaba da gudana lokacin da aka tara module ɗin tana ƙarewa da sirara fiye da yadda aka tsara, kuma siririn manne yana da ƙarancin ajiyar matsi.Ƙofar lokaci da zafin jiki tsakanin firam ɗin da tattarawa.

Abin da tashar za ta iya tabbatarwa, da abin da ba za ta iya ba

Layin ƙirƙira ba gwajin tsawon rayuwa ba ne, kuma babu wani tsarin da zai mai da shi haka. Abin da zai iya yi shi ne sa matsewar ranar-farko ta zama mai maimaitawa da bin diddigi: kowane module yana samun rikodin ƙarfi–motsi, rikodin bead da zurfin da aka cimma, wanda aka haɗa da lambar serial. Lokacin da kamfanin wutar lantarki ya rushe module a shekara ta shida kuma ya auna buɗewa, wannan ajiyar ita ce hanya ɗaya tilo ta raba kayan da ya motsa da module da aka gina ba daidai ba.

Abin da ba zai iya yi shi ne gaya maka lanƙwan riƙewa. Wannan yana buƙatar tsufa da aka ɗora da samfurin fili, wanda aka bayyana a matakai biyar a cikin tushen bayanan: ayyana gazawa a matsayin iyakar buɗewa ko riƙewar fitarwa a kan nauyin ƙirar inji; siffanta shanyewa a yanayin zafi uku a cikin ruwa mai tsabta da ruwan teku na wucin gadi, bin ASTM D5229, don samun coefficient na yaduwa, cikowa da kuzarin kunnawa; gudanar da rarrafe na ɗan gajeren lokaci na buɗewa a faɗin yanayin zafi, zafi da damuwa a kan na'urar da aka keɓe, cikin ruhun ASTM D2990, da gina babban lanƙwan lokaci–zafin jiki–zafi; tsufa a ƙarƙashin nauyin buɗewa mai dorewa tare da zafi mai ruwa, fesa gishiri da zagayowar jika-bushe, samfurin ƙarfin fitarwa da buɗewa don samun riƙewar R(t); sannan tsara yanayin da aka hanzarta a kan bakan teku ta amfani da dangantakar Arrhenius da daidaitawa da modules da aka ciro daga masana'anta.

Bayanan gaskiya guda biyu kan lanƙwasa da aka buga. Lanƙwasar ruɓewa a cikin wannan tushen zane ne da aka zana daga halayen wallafe-wallafe tare da sigogi da aka ɗauka, ba ma'aunin kowane samfur ba. Kuma layin tunani na 67 % shine kawai 200 N na ma'auni akan 300 N, wanda aka bayar a matsayin ma'aunin gani maimakon ma'aunin rayuwa.

Ƙayyade layin firam wanda dole ne ya gudanar da firam ɗin haɗe-haɗe

Idan kana siyan layin da zai yi firam ɗin haɗe-haɗen modules don aikin teku ko na iyo, abubuwa biyar sun cancanci shiga cikin yarjejeniyar fasaha. Suna da arha a ƙara kuma suna da tsada a gyara bayan an gama.

  • Tagar ƙarfi–motsi ga kowane bayanin martaba, tare da ƙin yarda, ba kawai sa ido ba.
  • Ci gaba da ɗigon manne ta hanyar gani da nauyin manne kowane module, wanda aka adana bisa lambar serial ɗin module.
  • Canjin da aka rubuta tsakanin aluminum da pultruded profiles, gami da sake tabbatar da kusurwa, naushi da zurfi.
  • Ƙofar warkewar manne da sarrafawa kafin mai tattarawa, tare da jadawalin warkewa da mai samar da manne ya sanya hannu.
  • Fitar da rikodin ranar sifili a cikin tsarin da mai aikin zai iya adanawa tsawon shekaru ashirin da biyar, wanda a aikace yana nufin CSV bayyananne ba database na mai siyarwa ba.

Wannan abu na ƙarshe yana jin kamar na ofis har sai da'awar garanti ta zo. Sannan shi ne bambanci tsakanin jayayya da tebur.

Tambayoyi biyar ga mai samar da firam

Firam ɗin ba samfurinmu ba ne, don haka ga abin da za mu tambaya idan muna sayen ɗaya.

  • Menene ƙimar ku na lanƙwasa ta gefe da gajeriyar katako, da riƙon bayan cikakken jiƙa maimakon bayan gwajin bushewa?
  • Wane tsarin resin, kuma wace shaida kuke da ita kan yawan mu'amala da juriya ga hydrolysis?
  • Nawa ne gefen a cikin ramin: zurfin matsewa, kaurin flange, kuma akwai wani haɗin inji a bayan flange?
  • Menene matsewar manne’nku da sake dawowa, tunda ita ce dukiyar da ke shan creep?
  • Kuna da bayanan tsufa da aka ɗora, ci gaba da tsagewa a cikin zafi mai ɗanshi da gishiri, kuma zan iya ganin rikodin rushewar filin?

Mai samar da ya amsa ukun farko da lambobi da biyun ƙarshe da shiri ya cancanci gwaji. Mai samar da ya amsa da ajin fesa gishiri da takardar shaidar UV ya gaya maka game da saman, kuma saman ba shi ne batun ba.

Inda waɗannan lambobin suka fito

Tsarin, buƙatun ma'aunin da matakan tantancewa biyar sun fito ne daga wata kasida ta fasaha ta harshen Sinanci ta wata ƙungiyar bincike kan kayan aikin photovoltaic, wadda aka wallafa a watan Oktoba 2026, wadda ta ambaci T/CPIA 0081–2024, wata farar takarda ta 2026 kan module na teku, da nassoshi goma sha ɗaya na kayan aiki da hanyoyin gwaji da suka haɗa da ASTM D5229, ASTM D2990, IEC 61215-2 da IEC 61701. Adadin ninkawa sau shida, 1.5 % a kan 1.8 % na cikewa, asarar 75 % da 69 % a tsakanin filaye da adadin modulus na 30 % duk sun fito ne daga aikin fiber na gilashi kan gine-ginen farar hula da na ruwa, a cikin tsarin resin da ba su yi daidai da kowane firam a kasuwa ba, kuma an kawo su a nan don girma da yanayin. Ba ma kera firam, ba mu gwada kowane firam ba, kuma ba mu auna buɗewar rami a kowane module ba. Adadin injin ɗin namu ne da aka wallafa.

Tambayoyin da ake yawan yi

Shin firam ɗin haɗe-haɗe ya fi aluminum kyau ga module na teku?

Ga rufewa, haɗawa da ƙasa da lalacewar ƙarfe, i, kuma shi ya sa rukunin ya wanzu. Ga riƙon laminate na dogon lokaci, shaidar ta fi ƙarfin da rahotannin fesa gishiri suka nuna. Idan aikinka na teku ne ko na iyo, nemi bayanan tsufa da aka ɗora kafin ka ɗauki firam ɗin a matsayin an warware.

Menene T/CPIA 0081–2024 a zahiri yake tabbatarwa?

Cewa bayanin martaba ya cika buƙatun inji da tsufa a cikin teburinsa: fitar da kusurwa-cleat, shear interlaminar, ƙarfin lanƙwasa da nauyin module gabaɗaya bayan tsufa haɗe. Ba ya tabbatar da riƙe ramin shekaru 25, saboda babu ɗaya daga cikin gudanarwar tsufa da aka yi a ƙarƙashin nauyi mai dorewa.

Me ya sa ramin shine wurin rauni maimakon jikin bayanin martaba?

Pultrusion yana da ƙarfi tare da zaruransa. Buɗe flange aiki ne na shear na juyi da interlaminar, wanda matrix da mu'amala ke ɗauka, waɗanda sune abubuwa biyu da danshi ke lalata su da farko. Jikin na iya wuce duk gwajin tsayin tsayi yayin da flange shine ɓangaren da ke ba da hanya.

Shin sakamakon fesa gishiri na aji 7 yana rufe fallasa ruwan teku?

A'a. Cikakken shan ruwa a cikin ruwan teku na iya zama ƙasa da na ruwa mai tsabta, kusan 1.5 % a kan 1.8 % a cikin gwajin GFRP ɗaya, yayin da asarar inji a daidaitaccen abun ciki na ruwa yake kwatankwaci. Zafi shine mai ƙarawa: wannan bita ɗaya ta ba da rahoton asarar mu'amala mai nauyi a 60 °C fiye da 40 °C.

Shin injin firam na iya auna ƙarfin matsewa?

Yana iya yin rikodin ƙarfin shigarwa a kan matsawa da zurfin da aka samu, wanda shine mafi kyawun ma'auni da ake da shi akan layin. Ba zai iya auna riƙewa na dogon lokaci ba; wannan yana buƙatar tsufa da aka ɗora da rushewar filin.

Wane manne ya kamata a yi amfani da shi tare da firam ɗin haɗe-haɗe?

Ɗaya mai ƙarancin matsi da kyakkyawan sake dawowa, saboda manne shine sinadarin roba da ke daidaita ramin da ke buɗewa sannu a hankali. Ƙarfin saman da sinadarai na bayanan pultruded sun bambanta da aluminum da aka yi wa anodised, don haka dole ne a tabbatar da dacewa maimakon ɗauka.

Shin ina buƙatar wani layin firam daban don canzawa daga aluminum zuwa haɗe-haɗe?

Ba wani layi daban ba, amma wanda aka sake tabbatarwa. Latsa yana buƙatar sarrafa matsawa tare da ambulan ƙarfi, kayan aikin kusurwa da naushi suna buƙatar dubawa da ƙarancin ƙarfin bayanan, kuma zurfin da aka samu dole ne a auna shi maimakon ɗauka.

Menene layin tunani na 67 % a cikin lanƙwan ruɓewa?

Shi ne 200 N da aka raba da 300 N daga buƙatun kusurwa-cleat na ma'aunin, wanda aka yi amfani da shi a tushen a matsayin ma'aunin gani. Ba ƙayyadadden ma'aunin rayuwa ba ne, kuma lanƙwan da ke kewaye da shi zane ne kawai maimakon auna.

Tunani na ƙarshe

Firam ɗin haɗe-haɗe amsa ce ta gaske ga gishiri, grounding da PID, kuma amsa mai rauni ce ga rarrafe. Ramin zai buɗe kaɗan bayan shekaru ashirin da biyar; tambayar ita ce ko zai buɗe fiye da iyakokin rufewar ku da cirewa. Wannan ana warware shi ta bayanan tsufa da aka ɗora da kuma matsi na ranar sifili da za ku iya tabbatarwa. Tashar firam ɗin ita ce inda ake yanke shawarar rabin na biyu na wannan jumlar.

Kafin modules su isa tashar firam ɗin, lamination mai daidaito yana tabbatar da kwanciyar hankali na tsari a kewayen gilashin. OOITech tana samar da injin laminator na panel na hasken rana a cikin ƙira ɗaki ɗaya da biyu, ana samun su da platens masu dumama mai ko na lantarki. Don kimanta sigogin lamination don tsarin firam ɗin haɗe-haɗen ku, aika zanen ku, tarin module, ko samfuran kayan zuwa ƙungiyar injiniyanmu.


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