Yadda Za a Gane Idan Gilashin Semi-Tempered Ya Fashe
Teburin Abubuwan Ciki
Amsa mai sauri: Gilashin da aka ɗan yi masa zafi yana karyewa daban da gilashin da aka yi masa zafi sosai, kuma bambancin yana da muhimmanci wajen gano sanadin karyewar. Gilashin da aka yi masa zafi sosai an ƙera shi ne don ya karye zuwa ƙananan guntu marasa kaifi; gilashin da aka ɗan yi masa zafi yana da ƙarancin matsi a saman, don haka tsagewar takan ci gaba kafin panel ɗin ya saki kuma karyewar takan bayyana a matsayin doguwar tsagewa daga gefe maimakon siffar farfashewa. Wurare masu zafi na gida ɗaya ne daga cikin abubuwan da ke taimakawa, domin bambancin zafin da suke haifarwa yana sanya gilashin cikin matsi a ƙaramin yanki maimakon a ko'ina. Shi ya sa panel ɗin da aka ɗan yi masa zafi da ya karye yakan nuna tsagewar ta samo asali kusa da wuri mai zafi ko aibi na gefe maimakon a wurin da aka buga. Karanta siffar tsagewar shi ne ke raba sanadin zafi da na inji.
PV Module Manufacturing · na Jerry, Ooitech
Gabatarwar Samfur
Wurare masu zafi na gida suna ɗaya daga cikin yanayin da ke haifar da gazawar gilashi; sakamakon zafi ga kayan aikin module an bayyana shi a cikin wurare masu zafi na panel na rana, me ya sa zafin jiki yake da muhimmanci da abin da zafi ke lalata.
Don dalilan ƙira da ke bayan tsarin saman gilashin kansa, gami da fuskar waje mai laushi da ƙirar ciki da aka zana, duba me yasa gilashin panel ɗin hasken rana yake da laushi.
Fashewar gilashi na ɗaya daga cikin mafi yawan laifuffukan module a cikin ayyukan O&M na yau da kullun na PV da kuma kula da korafe-korafen abokan ciniki. Bayanan O&M na masana'antu sun nuna cewa lamuran fashewar gilashi sun haura kashi 30% na duka korafe-korafen module shekara bayan shekara. Mafi wahalar warwarewa, wanda ke haifar da mafi yawan gardama, shine inda za a raba tsakanin fashewar gilashi ta kai tsaye da lalacewa daga waje da ɗan adam ya yi.
A cikin zamanin gilashin guda ɗaya, ƙa'idar tantance fashewar gilashin ta kasance mai sauƙi kuma bayyananne. Farkon samfuran gilashin guda ɗaya sun yi amfani da gilashin da aka yi da ƙarfi sosai a matsayin murfin. Tsarin damuwa na ciki yana da karko. Da zarar ya fashe da kansa, saboda abubuwan da ke tattare da nickel sulfide, rashin daidaiton damuwa na ciki ko wasu lahani na asali, yana barin alamar malam buɗe ido da ake iya ganewa sosai. Alamu biyu masu kama da juna suna kewaye wurin fashewa, suna kama da fuka-fukan malam buɗe ido, kuma inda alamu suka haɗu za ka iya ganin ƙaramin baƙin abu. Wannan ita ce alamar asali ta fashewar ciki. Idan ka sami alamar malam buɗe ido a wurin, za ka iya kiran shi 100% fashewar kayan aiki, matsalar inganci ta asali. Idan akwai rami na bugu bayyananne, damuwa na ciki ko lalacewar gefe, to an yi shi da ɗan adam. Wannan ƙa'ida ta kasance a cikin dubawa da tantance ƙararraki na shekaru da yawa. Babu jayayya, mai sauƙin amfani.
Gilashin da aka yi da ƙarfi ya fashe da kansa, yana nuna alamar malam buɗe ido
Ma'aunin Fasaha
Ga kwatancen gaggawa tsakanin nau'ikan gilashin biyu da yadda fashewar su ke faruwa.
| Abu | Gilashin da aka yi da ƙarfi sosai (gilashin guda ɗaya) | Gilashin da aka yi da ƙarfi kaɗan (gilashin biyu) |
|---|---|---|
| Matsi na ciki na damuwa | Babba | Kadan |
| Ƙarfin kashewa | Babba | Kadan |
| Sa hannu lokacin karyewa da kansa | Alamar malam buɗe ido mai daidaito | Babu alamar malam buɗe ido, tsagewa masu laushi da yawa |
| Yanayin tsagewa | Kaifi, yana haskakawa daga tsakiya | Daidaitaccen radial / kamar raga |
| Ƙa'idar yanke hukunci ta gargajiya | Yana aiki, babu jayayya | Ba ya aiki kuma |
| Kason korafe-korafe | — | Lalacewar gilashin sama da 30% na korafe-korafen module |
Fa'idodin Fasaha
Yayin da dual-glass modules suka zama na yau da kullun, an maye gurbin gilashin da aka yi da ƙarfi gaba ɗaya da gilashin da aka yi da rabin ƙarfi, kuma tsohuwar hanyar alamar malam buɗe ido ta daina aiki. Wannan shine ainihin dalilin da yasa rigingimun karyewar gilashi ke ƙara yin zafi a yanzu.
Gilashin da aka yi da rabin ƙarfi yana da ƙarancin ƙarfin kashewa da matsi na ciki fiye da gilashin da aka yi da ƙarfi sosai, don haka yana sakin damuwa ta hanyar mabanbanta gaba ɗaya.
Ko da ya karye da kansa daga abubuwan da aka haɗa ko rashin daidaiton damuwa, ba zai samar da tsarin malam buɗe ido mai ma'ana ba. Tsagewar sun fi laushi kuma sun fi bazuwa.
Wannan kamanni yana kusa da lalacewar waje kaɗan, wanda ke barin ma'aikatan O&M da masu dubawa a wurin ba su da wani abin da za su dogara da shi. Ya zama babban ciwon kai a gunkuro na PV.
Duk da haka, rashin alamar malam buɗe ido ba yana nufin ba za ka iya yanke hukunci ba. Hanyar da aka saba amfani da ita a yau tana tantance gilashin semi-tempered mai fuska biyu ta fannoni huɗu: wurin asali, siffar tsagewa, alamun lalacewa da yanayin wurin.
1. Duba wurin asali
Karyewar semi-tempered gilashi da kansa yawanci yana farawa a tsakiyar panel, a wurin da ba ya da lahani, ba tare da bugun gefe ba, ba tare da lalacewar injiniya ba, ba tare da ƙwanƙwasa ba. Lalacewar waje kusan koyaushe tana farawa a gefuna ko kusurwoyi huɗu, wuraren da suka fi rauni. Tabbas, idan akwai bayyanannen wurin tasiri a fuskar panel, ana ƙidaya shi daban.
2. Duba tsagewa da gutsuttsura
Karyewar kai tsaye shine sakin damuwa na ciki gaba daya, don haka tsagewar na yaduwa daidai, radial ko kamar raga, layukan na ci gaba da tsafta, gutsuttsura suna da girman daidai, sassan suna da lebur da santsi, babu wata bayyananniyar nakasa daga karfi. Lalacewar waje ta mutum tana ba da tsagewar rassan bishiya marasa tsari, layukan gida kwatsam, gutsuttsura masu girma dabam-dabam, sashe mara santsi a tsakiyar karyewar, kuma yawanci yana zuwa da ɓangarorin da suka tsinke, ƙulle-ƙulle, ɗigon rauni da sauran lalacewar jiki.
3. Yi amfani da yanayin wurin a matsayin shaidar ajiya
Karyewar kai tsaye ba ta da wani abin da ya jawo ta, kawai tana faruwa, sau da yawa bayan sauyin zafi na dare da rana da kuma tsawaita damuwa. A wurin babu tsakuwa, babu alamun bugu, babu wani abu na waje da ya toshe ko ya buga shi. Lalacewar waje kusan koyaushe ana iya gano dalilinta, yashin da iska ke kawowa, motsin ƙafafu na O&M, bugun abu, bugu a lokacin shigarwa, kuma alamun wurin sun bayyana a sarari.
Aikace-aikacen Samfur
Don haka, gilashin dual-glass semi-tempered ba zai iya dogara da alamar malam buɗe ido don tabbatar da fashewar kai ba. Saboda haka, lokacin da gilashin semi-tempered ya karye, alhakin yawanci ana tattaunawa tsakanin sassan cikin masana'antar module ko kuma bangarori daban-daban a wurin aikin. A mafi yawan lokuta yana da matukar wahala a gano shi zuwa ga mai samar da gilashin na sama. Amma dual-glass modules yanzu sun zama na yau da kullun, kuma karyewar dual-glass ba ta da wuya, don haka masana'antar na matukar bukatar ma'aunin yanke hukunci na fashewar kai don semi-tempered modules da aka gina tare da masu samarwa na sama, tare da ƙarin kulawa kan aikin gilashin.
Ra'ayin Ooitech
Muna ganin wannan da yawa a kan layukan samarwa ma, kuma gaskiyar magana ita ce rigakafi ya fi bincike. Gilashin da aka ɗan tausasa a cikin gine-ginen gilashi biyu ba ya yin afuwa ga matsi na gefe, don haka yadda ake sarrafa gilashin a lokacin lodawa, shimfiɗawa da haɗawa yana da mahimmanci kamar nau'in gilashin kansa. Lodin gilashi mai tsabta, daidaitaccen jeri na stringer da ingantaccen injin lamination rage yankan ya rage ƙananan lahani waɗanda daga baya suke bayyana a matsayin "asiri" tsagewa. Idan kana son ganin yadda waɗannan matakan suke gudana a cikin ainihin layin samar da na'urar dual-glass, tashar mu ta YouTube www.youtube.com/ooitech tana da hotunan cikakken layi waɗanda suka cancanci biyan kuɗi.
