# EL Yana Nuna Maka Inda Yake Duhu, Amma Ba Dalili Ba:

> Hoto na EL na iya bayyana wurare masu duhu, yatsun da suka karye, tsage-tsage, da rashin daidaiton rarraba wutar lantarki, amma ba kasafai yake gano ainihin dalilin da kansa ba.

![EL Yana Nuna Maka Inda Yake Duhu, Amma Ba Dalili Ba:](https://cdn.ooitech.com/static/upload/image/20260722/2026072246629476.webp)

- ** Jerry
- ** 2026-07-22
- ** 292 Views
- ** [Blog](/Blog.html)

## EL Yana Nuna Maka Inda Yake Duhu, Amma Ba Dalili Ba:

**Amsa mai sauri:** Electroluminescence yana gaya muku inda wani module yake da duhu; ba ya gaya muku dalilin. Wannan gibin shine dalilin da yasa injiniyoyin bincike suke ƙarewa da haɗa dabaru, saboda yankin duhu zai iya zama ƙwayar da ta fashe, katsewar yatsa, yankin da aka shunts ko lahani na soldering, kuma matakin gyara ya bambanta ga kowanne. Photoluminescence da AOI suna ƙara girman da ya ɓace: PL yana ɗaukar hoton silicon da kansa, don haka zai iya bambanta matsalar kayan daga matsalar ƙarfe, yayin da AOI ke duba ƙirar da aka buga da ƙayyadaddun ta. Ma'auni a ma'aunin fasali na 107 nm da halayen rayuwa ta amfani da kayan aiki a cikin ajin WCT-120 suna ba da damar gano lahani zuwa matakin tsari. Darasin da ake amfani da shi shine hoton EL shine farkon bincike, ba ƙarshe ba.

PV Module Manufacturing · na Jerry, Ooitech

## EL Yana Nuna Muku Inda Duhu Yake, Amma Ba Dalili Ba

#PVNotes #EL #PL #AOI #DefectAnalysis

Injiniyan binciken Zhou ya daɗe yana kallon wani yanki mai duhu a hoton EL na tsawon mintuna biyar.

A kan allon kayan aiki, darajar grayscale na wannan yanki ta kasance ƙasa da yankin da ke kewaye. Injiniyan tsari Zhang ya tsaya a bayansa ya tambaya, “Matsalar tana fitowa daga ina?”

Zhou bai juya ba.

“EL ya gaya mini wannan yanki yana da duhu. Amma bai gaya mini ba ko Layer ɗin passivation ya lalace, yawan interface-state ya ƙaru, ko kuma an binne wani oxygen precipitate a cikin silicon wafer.”

Zhang ya buɗe bakinsa amma bai san yadda zai amsa ba.

Wannan shine ɓangaren rashin jin daɗi na kayan aikin bincike na layin samarwa kamar EL: **suna gaya maka cewa wani abu ya faru, amma ƙila ba za su gaya maka ainihin abin da ya faru ba.**

## 1. Na Farko, Menene EL A Zahiri Yake Aunawa?

Silicon crystalline yana da bandgap kusan 1.12 eV, wanda yayi daidai da tsawon photon kusan 1,107 nm. Wannan yana cikin kewayon infrared kusa kuma ba za a iya gani da idon mutum ba. Don haka tsarin EL na samarwa suna amfani da na'urori masu gano infrared kusa, waɗanda suka haɗa da kyamarori InGaAs, don ɗaukar siginar da aka fitar.

EL na nufin [electroluminescence](https://www.ooitech.com/el-testing-for-solar-panels-inline-vs-offline-setup.html). Ana amfani da nuna son kai na gaba ga tantanin hasken rana, yana shigar da masu ɗaukar marasa rinjaye cikin haɗin p-n. Lokacin da electrons da holes suka sake haɗuwa ta hanyar radiyo, wani ɓangare na ƙarfinsu yana fitowa a matsayin photons.

A zahiri, **Hasken EL yana nuna haɗakar tasirin halayen haɗuwa na gida da rarraba wutar lantarki da aka shigar.**

EL na iya bayyana wasu matsaloli na yau da kullun:

- Hanyar wutar lantarki da ta katse, kamar yatsa mai karye ko haɗin solder mara kyau, tana bayyana duhu.
- Damuwa ta injiniya wacce ke haifar da ƙananan tsaga ko manyan tsaga tana haifar da wurare masu duhu waɗanda ke keɓe ko raunana ta hanyar lantarki.
- Tantanin rana mai ƙarancin inganci na iya bayyana duhu a mafi yawan ko duk yankinsa.
- Tarin lahani masu aiki da haɗuwa a wani yanki na iya bayyana a matsayin tabo mai duhu.

EL kuma yana da iyaka bayyananne:

- Ba ya auna ingancin passivation kai tsaye. Yana rikodin amsawar luminescence bayan shigar da masu ɗaukar kaya.
- Ba ya auna yawan yanayin interface kai tsaye.
- Ba zai iya gano kowane lahani na crystal bulk a fili ba, kamar dislocations, oxygen precipitates, ko concentric-ring defects. Wadannan na iya bayyana kawai a matsayin bambance-bambancen grayscale marasa tabbas.
- Hoton EL guda daya ba zai iya kama lalacewa a kan lokaci ba. Na'urar na iya zama mai karbuwa a yau amma ta sha lalacewar passivation bayan watanni na aiki ko tsufa mai sauri.

**A takaice, EL yana da kyau sosai wajen nuna ko rarraba wutar lantarki ba ta al'ada ba. Ba cikakkiyar ma'aunin ingancin kayan aiki ba ne.**

Wannan shine layin rabuwa tsakanin EL da kayan aikin bincike masu zurfi da aka tattauna a kasa.

## 2. Dala mai Matakai Hudu na Kayan Binciken Hasken Rana

Hanyoyin binciken PV za a iya raba su zuwa matakai hudu bisa ga sikelin da suke lura da kuma yanayin da ake bukata don yin ma'auni.

**Yayin da kake zurfafa, kana kusantar tushen dalilin. Cinikin yawanci shine tsada mafi girma, gwaji a hankali, shirya samfurin da ya fi rikitarwa, ko bincike mai lalacewa.**

| Mataki | Kayan aiki na yau da kullun | Babbar tambaya da aka amsa | Yanayin gwaji na yau da kullun | Babban iyaka |
| --- | --- | --- | --- | --- |
| Matsayin layin samarwa | AOI na gaba, AOI na baya, EL, PL | Ina rashin daidaituwa yake? | Sauri, mara lalacewa, bincike na layi ko kusa da layi | Yawanci yana nuna alamun maimakon tushen dalilai |
| Matsayin mai ɗauka | PL na ci gaba, hoton bakan, gwajin tsawon rayuwar ƙananan masu ɗauka | Shin kayan aiki ne, shin rufewa ya isa, kuma ina sake haɗuwa ke faruwa? | Binciken dakin gwaje-gwaje na layi ko samfur | Sakamako ya dogara da matakin allura, daidaitawa, da zato na ƙirar |
| Matsayin ƙananan tsari | SEM, TEM, XRD, Raman, FTIR | Wane lahani na tsari, tsaka-tsaki, crystalline, ko sinadarai yake akwai? | Binciken dakin gwaje-gwaje, wani lokaci mai lalacewa | Mai tsada, jinkiri, kuma ya dogara sosai da shirye-shiryen samfur |
| Matsayin bin diddigin gazawa | Tsufa na UV, jerin LeTID, maimaita gwajin EL/PL/rayuwa/IV | Yaya lahani ke canzawa da lokaci da damuwa? | Tsufa mai sauri tare da siffata lokaci-lokaci | Yana buƙatar jerin gwaje-gwaje masu sarrafawa da dogon lokacin lura |

### Layer 1: Binciken Layin Samarwa — Saitin Tace Kayan Aiki Hudu

Wannan shine layin farko na kariya. A cikin layin samarwa da aka daidaita yadda ya kamata, kowane tantanin halitta ko module na iya wucewa ta waɗannan matakan bincike.

**AOI na gaba da AOI na baya:** Injin gani yana magance lahani da za a iya gani ta hanyar gani. Abubuwan da aka fi mayar da hankali sun haɗa da daidaiton rufi, lahani na ƙarfe da bugu, ingancin haɗin kai, da daidaiton tsari. Binciken gaba da baya daban ya rufe babban siffar gani na saman biyu.

**EL:** EL yana kimanta rarraba halin yanzu. Matsaloli masu duhu, yatsu masu karye, ƙananan tsagewa, wuraren da ba su aiki, da wasu lahani na haɗin kai suna bayyana.

**PL:** PL na iya ba da bayanai game da ingancin passivation da tsawon rayuwa. Ana iya amfani da shi ga wafers masu shigowa, sel da aka sarrafa, da tsarin da aka yi passivation kafin a kafa cikakkiyar na'urar lantarki. Idan aka haɗa shi da kyau a cikin samarwa, yana taimakawa cire wafers ko sel masu raunin passivation ko ƙananan sigina na rayuwa kafin a ƙara ƙarin darajar aiki.

Ƙarfin da aka raba na waɗannan hanyoyin bincike guda huɗu a bayyane yake: **ba su da lalacewa, suna da sauri, kuma sun dace da dubawa mai faɗi.**

Iyakokin su ma a bayyane suke. Suna aiki ne a matakin alama. Suna gaya wa ƙungiyar aiki wane samfurin ba daidai ba ne, amma tushen matsalar na iya buƙatar bincike a waje.

Infrared thermography ya fi zama gama gari a matakin module fiye da cikakken bincike na kowane cell. Yana da amfani don gano wurare masu zafi, tasirin inuwa na gida, dumama haɗin kai, matsalolin bypass-diode, da gazawar akwatin haɗi.

### Layer 2: Binciken Matakin Carrier — Daga ɗaukar Hoto zuwa Rarraba Ƙididdiga

Ana iya amfani da PL don gwajin samarwa, amma aikace-aikacensa mafi ƙarfi suna cikin dakunan gwaje-gwaje. Ana iya amfani da hoton spectral, PL mai dogaro da kuzari, da ƙirar haɗe-haɗe don raba tsawon rayuwar masu ƙarancin rinjaye, dogaro da allura, halayen sake haɗuwa, da hulɗar tsakanin yadudduka ko ƙananan sel.

Gwajin tsawon rayuwar masu ƙarancin rinjaye kuma ana yin shi ne a waje ko ta hanyar samfur. Misali na yau da kullun shine Sinton WCT-120, wanda ke amfani da hanyoyin wucewa ko kwanciyar hankali na photoconductance. Ana haskaka samfurin, ana auna amsawar conductivity, kuma ana lissafta ingantaccen tsawon rayuwar masu ƙarancin rinjaye, τ_eff.

Tare da ingantattun samfura da ma'aunai masu tallafi, injiniyoyi za su iya bincika gudummawar tsawon rayuwar jiki da sake haɗuwar saman.

**Gwajin matakin mai ɗaukar kaya yana amsa tambayoyi uku masu amfani: Shin kayan yana aiki da lantarki? Shin isasshen kariya ne? Ina sake haɗuwa ke iyakance aiki?**

PL na samarwa sau da yawa yana ba da siginar wucewa-ko-ƙasa cikin sauri. Halayen dakin gwaje-gwaje an yi niyya ne don bayyana dalilin da yasa siginar ta canza da kuma nawa.

### Layer 3: Binciken Microstructural — Duba Cikin Crystal

A wannan matakin, binciken ya wuce hotunan luminescence kuma ya fara nazarin tsarin jiki.

**SEM, ko scanning electron microscopy:** Ana amfani da shi don lura da yanayin saman da sassan giciye daga ma'aunin micrometer zuwa ma'aunin nanometer, dangane da kayan aiki da samfurin.

**TEM, ko transmission electron microscopy:** Ana amfani da shi don lura da ɓarna, kuskuren tari, fina-finai na bakin ciki, da mu'amala a babban ƙuduri. Ga mu'amalar a-Si/c-Si a cikin ƙwayoyin HJT ko mu'amalar polysilicon/oxide a cikin [TOPCon](https://www.ooitech.com/what-is-topcon-solar-cell-a-complete-guide-to-tunnel-oxide-passivated-contact-technology.html) tsarin, TEM na ɗaya daga cikin kayan aikin da suka fi kai tsaye don duba ko mu'amala da tarin Layer suna da tsabta da daidaito a tsarin.

**XRD, ko X-ray diffraction:** Ana amfani da shi don nazarin tsarin crystal, residual stress, phase composition, da texture.

**Raman spectroscopy:** Ana amfani da shi don nazarin stress, material phases, bonding environments, da crystallinity.

**FTIR, ko Fourier-transform infrared spectroscopy:** Ana amfani da shi don gano haɗin sinadarai da tsarin haɗin gwiwa. A cikin nazarin silicon nitride mai arzikin silicon, alal misali, ana iya haɗa siffofi na FTIR tare da shaidar XRD da TEM don tabbatar da hazo ko samuwar nanocrystals na silicon.

Kayan silicon da kansa na iya ƙunsar tsarin lahani mai wahala. Wani bincike na Wang Pengfei da abokan aiki ya rarraba lahani na monocrystalline-silicon zuwa nau'ikan ma'auni guda uku kuma ya ba da shawarar **ƙananan lahani mai yawa a ƙasa da 40 lahani/mm² da kuma ɗaukar oxygen-precipitate a ƙasa da 0.5** a matsayin ma'aunin tantancewa don manyan wafers.

Lahani na zobe mai da'ira a cikin n-type Czochralski silicon na iya zama bayyanar macroscopic da ke da alaƙa da hazo oxygen. A cikin hoton EL, suna iya bayyana kawai a matsayin rauni ko ɓoye bambance-bambancen launin toka. Ana buƙatar kayan aikin nazarin microstructural ko kayan aiki don gano ainihin asalinsu.

### Layer 4: Gano Kasawa — Yin Aiki da Lokaci, Ba Kawai Sarari Ba

Mafi zurfin Layer ba wai kawai game da lura da ƙananan siffofi na sarari ba. Yana da game da bin diddigin yadda aiki ke canzawa a kan lokaci.

Lalacewar da ke haifar da UV, ko UVID, yana da alaƙa da amsawar dogon lokaci na sel, kayan rufewa, musaya, da kayayyaki a ƙarƙashin hasken ultraviolet. Hoto guda ɗaya na EL ba zai iya tabbatar da tsarin lalacewa ba. Injiniyoyi suna buƙatar jerin tsufa da aka sarrafa, ma'auni maimaitawa, da kayan aikin bincike waɗanda za su iya kwatanta na'urar kafin, yayin, da bayan fallasa.

LeTID yana bin wannan tunani. Lalacewar da ke haifar da haske da zafin jiki shine ci gaban rayuwar mai ɗaukar kaya da aikin na'urar a ƙarƙashin takamaiman yanayin aiki ko tsufa mai sauri. Ba za a iya bayyana shi gaba ɗaya ta hoto guda ɗaya mai tsaye ba.

Ma'aunin da aka yi amfani da su a cikin jerin gano gazawar na iya haɗawa da:

- Hotunan EL da PL da aka ɗauka a ƙayyadaddun tazara tsufa
- Ma'aunin rayuwar mai ɗaukar kaya marasa rinjaye
- Gwajin aikin IV
- Amsar bakan ko ma'aunin ingancin ƙididdiga
- Halayen kayan aiki da musaya kafin da bayan tsufa
- Fallasar UV, zafin jiki, zafi, halin yanzu, ko haske da aka sarrafa

**Matashi na huɗu ba kayan aiki ɗaya ba ne. Hanya ce da aka gina a kan gwaje-gwajen tsufa, ma'aunai masu maimaitawa, da bincika shaidu.**

## 3. Binciken Lalacewa Mai Aiki: Yi Amfani da Kawarwa, Ba Hasashe ba

Manufar dala mai matakai huɗu ba shine siyan kowane kayan aiki da ake da su ba. Manufar ita ce sanin yadda ake kawar da yiwuwar abubuwa a cikin tsari daidai.

Binciken lalacewa na gaske yawanci yana motsawa daga saman dala zuwa ƙasa:

1. **Fara da cikakken binciken layin samarwa.** Yi amfani da AOI na gaba da baya, EL, da PL don gano samfuran da ba su da kyau da sauri. Kudin binciken gefe yana da rahusa da zarar an haɗa tsarin cikin layin.
2. **Gudanar da gwajin PL ko tsawon rayuwar masu ɗaukar kaya kan samfuran da ba su da kyau a EL.** Wannan yana taimakawa raba matsalolin rufewa ko tsawon rayuwar jiki daga matsalolin hanyar yanzu da tsarin.
3. **Idan dalilin bai bayyana ba, matsa zuwa SEM, TEM, XRD, Raman, ko FTIR.** Zaɓi kayan aiki bisa ga ko abin da ake zargi ya shafi mu'amala, lahani na crystal, lokaci na kayan, damuwa, ko haɗin sinadarai.
4. **Idan dogon lokaci ya shafi aminci, kafa jerin tsufa.** Yi amfani da sarrafa UV, haske, zafin jiki, ko wasu yanayin damuwa kuma kwatanta samfurin a lokuta da aka ayyana.

Kowane Layer yana amfani da mafi arha kuma mafi sauri hanyar da ta dace don kawar da babban saitin dama. Kayan aiki masu tsada ana ajiye su don takamaiman wuri da tabbatarwa.

Yana kama da binciken likita: fara da gwaje-gwaje na yau da kullun, matsa zuwa hoto, kuma yi amfani da biopsy kawai lokacin da shaidar da ta gabata ba za ta iya amsa tambayar ba.

**Da zarar kun fahimci abin da kowane Layer zai iya gani kuma ba zai iya gani ba, kuna daina ɓata sa'o'i don magance matsalar mu'amala tare da inline EL kadai. Hakanan kuna rage yiwuwar karɓar rahoton PL mai tsabta a matsayin hujjar cewa an cire duk wani haɗari na kayan aiki da tsari.**

Wucewar binciken PL baya nufin cewa ingancin na'urar ƙarshe zai yi girma. Hakanan baya tabbatar da cewa samfurin ba shi da lahani na microstructural.

## 4. Kuskure Uku na Yau da Kullun

### Kuskure na 1: “EL Zai Iya Auna Lalacewa”

EL yana nuna haske na yanzu da rarraba sake haɗuwa na na'urar a ƙarƙashin zaɓaɓɓun yanayin lantarki. Lalacewa a hankali, gami da canje-canjen passivation da ke da alaƙa da UV da LeTID, tsari ne mai dogaro da lokaci.

Hoton EL guda ɗaya na iya nuna cewa akwai yanki da ya lalace, amma shi kaɗai ba zai iya tabbatar da hanyar lalacewa ba. Ana buƙatar ma'aunin rayuwa, jerin tsufa, da kuma siffatawa akai-akai.

### Rashin fahimta 2: “PL da EL Kusan IrƊaya Ne, Don Haka Siyan Duka Biyu Ba Dole Ba Ne”

Hanyoyin motsa su sun bambanta.

PL tana amfani da motsa haske. Ba ta buƙatar cikakken tsarin lantarki kuma ana iya amfani da ita don bincika wafers, samfuran da aka yi passivation, da sel da aka sarrafa wani ɓangare.

EL tana amfani da allurar lantarki. Tana buƙatar hanyar lantarki mai aiki, tsarin na'urar da ta dace, da kuma matsa lamba da aka yi amfani da shi. Tana da amfani musamman don lura da rarraba yanzu da wuraren da ba su aiki a ƙarƙashin yanayin allura mai kama da aiki.

PL da EL hanyoyi ne masu haɗin gwiwa. Ɗaya ba ya maye gurbin ɗayan kawai.

### Rashin fahimta 3: “Manyan Masana'antu Ne Kaɗai Ke Bukatar Kayan Aikin Microstructural”

Ainihin darasin ba shine kowane masana'anta ya sayi cikakken dakin gwaje-gwaje na SEM, TEM, XRD, Raman, da FTIR ba.

Muhimmin bangare shine fahimtar wace tambaya kowace na'ura zata iya amsawa. Da zarar an bayyana iyakar kayan aikin layi, ana iya aika samfurori zuwa dakin gwaje-gwaje na uku mai cancanta, cibiyar jami'a, ko cibiyar nazari ta musamman.

Wannan ilimin kuma yana taimaka wa ƙungiyoyin injiniya su tantance ko bayanan mai siyarwa sun goyi bayan sakamakon da aka yi iƙirari.

## 5. Bayani na Ƙarshe

Ba kwa buƙatar mallakar kowane kayan aikin dubawa. Haka kuma ba kwa buƙatar fahimtar kowane lahani a ma'aunin atomic.

Amma idan EL ta gaya maka, “Wannan yanki yana da duhu,” kana buƙatar sanin abin da za ka tambaya na gaba:

**Me yasa yake duhu, kuma wane Layer na dala dubawa ya kamata ya bincika shi?**

Wannan shine nisa tsakanin kawai karanta hoton EL da ainihin fahimtar lahani na photovoltaic.

## Ra'ayin Ooitech

Yankin EL mai duhu ya kamata a ɗauke shi a matsayin farkon bincike, ba ganewar asali na ƙarshe ba. A kan layin samarwa, mafi kyawun sakamako yana zuwa daga haɗa tsarin EL tare da AOI, PL, rikodin tsari, da bayanan gwajin lantarki kafin a aika zaɓaɓɓun samfura don nazarin microstructural mai tsada. Ƙimar gaske ba ita ce samun ƙarin kayan aikin dubawa ba; ita ce gina hanyar yanke shawara mai bin diddigi wacce ke haɗa kowane alamar lahani zuwa gwajin da ya dace na gaba.

## Ƙarin karatu da bayanan baya

Kayan tunani na jama'a kan wannan batu, wanda ƙungiyoyin da ke kula da taswirar fasahar masana'antar da bayanan kasuwa suka wallafa:

- [Fraunhofer ISE — Rahoton Photovoltaics](https://www.ise.fraunhofer.de/en/publications/studies/photovoltaics-report.html)
- [Ma'aikatar Makamashi ta Amurka — Photovoltaics](https://www.energy.gov/eere/solar/photovoltaics)
- [VDMA — Taswirar Fasahar Ƙasa da Ƙasa don Photovoltaic (ITRPV)](https://www.vdma.org/international-technology-roadmap-photovoltaic)

---

##### Tags :

![](/template/ooitech/assets/img/shape/06.png)

![](https://cdn.ooitech.com/runtime/image/w800_h700_fitblur_v2_w800_h700_fitblur_v2_1757399770541443.webp)

### Nemi Farashi

Duk abubuwan da aka ɗora suna da tsaro kuma sirri ne.

## Muna isar da gwanintar da za ka iya amincewa sabis ɗinmu

Kayan aiki kai tsaye daga masana'anta.

![](/template/ooitech/assets/img/icon/money-2.svg)

### Fa'idodin Rage Kuɗi

Muna ba da ƙima ta musamman, muna haɓaka sakamako yayin da muke rage kasafin kuɗi ga abokan ciniki.

![](/template/ooitech/assets/img/icon/staff.svg)

### Ƙungiyar Ƙwarewarmu

Kwararrun ma'aikatanmu sun ƙware a sababbin hanyoyin magance matsaloli da dabarun da aka keɓance.

![](/template/ooitech/assets/img/icon/certified.svg)

### Fiye da Shekaru 15 na Ƙwarewar Masana'antu

Ƙwarewa mai zurfi tana tabbatar da sakamako masu dogaro, masu bin zamani, da tabbatattu don nasara.

![](https://cdn.ooitech.com/static/upload/image/20250910/1757477357667605.webp )

![](https://cdn.ooitech.com/static/upload/image/20250910/1757477724911512.webp)

![](/template/ooitech/assets/img/shape/06.png)

## Abin da Abokin Cinikinmu Ya ce game da mu

Shaidun abokan ciniki sun yaba da zurfin fahimtarmu game da ƙalubalen su, wanda ke haifar da sababbin hanyoyin magance matsaloli da riba mai ƙarfi. Haɗin gwiwa na dogon lokaci—wasu fiye da shekaru goma—suna nuna amincewarsu da gamsuwa. Labaran nasarar su suna motsa mu don ci gaba da wuce tsammanin su. [Ƙara Sani **](#quote-form)

![](/template/ooitech/assets/img/icon/quote.svg)

Godiya ga Ooitech don samar da kayan aikin samarwa na atomatik cikakke—shigar da ku da sabis na bayan siyarwa sun yi kyau sosai.

![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026041720921238.webp)

### Amjad

![](/template/ooitech/assets/img/icon/quote.svg)

Godiya ga Ooitech don samar da kayan aikin gwajin ƙwayar hasken rana na BC da suka dace sosai.

![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1776426122864564.webp)

### KTECH

![](/template/ooitech/assets/img/icon/quote.svg)

Na sake godewa sosai don babban taimako na inganta da gyara masana'anta da kuma koya wa ma'aikata yadda ake amfani da injinan

![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1757479675272137.webp)

### Mark

BIPV Philippines

![](/template/ooitech/assets/img/icon/quote.svg)

na gode da goyon bayan ƙwararrun ooitech da sabis na bayan lokaci.

![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1784509010217979.webp)

### Diarra Daga Afirka

![](/template/ooitech/assets/img/icon/quote.svg)

Mutum mai babban rai. Na gode sosai da ziyarar ku Mista Wu. Na gode sosai da ayyukan da aka bayar wajen shigar da kayan aiki da horar da dalibai na. Mutum mafi kirki kuma ƙwararre a fanninsa.

![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026041716444445.webp)

### Jizzakh Polytechnic Institute

## Sabbin Kayayyakin Mu

![GIV Solar Simulator: A+ Class, <1% Rashin Kwanciyar Hankali](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774508988152657.webp)

- [** Rachael](/gsolar-solar-panel-tester-sun-simulator-giv-20a2616-a-a-a-class-solar-module-iv-tester.html)
- [** 13737](/gsolar-solar-panel-tester-sun-simulator-giv-20a2616-a-a-a-class-solar-module-iv-tester.html)

### GIV Solar Simulator: A+ Class,

Gsolar GIV-20A2616 A+A+A+ aji mai gwajin faifan rana da sun simulator tare da yankin gwaji 2600mm x 1600mm, tsawon bugun jini 10ms-100ms

![Gilashin Hasken Rana mai Ƙarfin Ƙarfe mai Ƙarancin Ƙarfe: 93.5% tare da AR Coating](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774514074283403.webp)

- [** ooitech](/Solar-Glass-Ultra-Clear-Low-Iron-Tempered-Glass-for-Photovoltaic-Modules.html)
- [** 47567](/Solar-Glass-Ultra-Clear-Low-Iron-Tempered-Glass-for-Photovoltaic-Modules.html)

### Gilashin Hasken Rana mai Ƙarfin Ƙarfe mai Ƙarancin Ƙarfe: 93.5% tare da AR Coating

Gilashin hasken rana mai ƙarfi don PV modules: gilashi mai tsafta mai ƙarancin ƙarfe tare da anti-reflective coating, yana kaiwa 91.5%+ watsa haske a cikin girman G1/M6/M10/M12.

![Na'urar Ajiye Tantanin Halitta ta Robot HS-PBR: 5s/Zare, ±0.3mm](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774338062497258.webp)

- [** Rachael](/robot-string-cell-layup-machine-hs-pbr-automated-solar-module-layup-system-ooitech.html)
- [** 67623](/robot-string-cell-layup-machine-hs-pbr-automated-solar-module-layup-system-ooitech.html)

### Na'urar Ajiye Tantanin Halitta ta Robot HS-PBR: 5s/Zare, ±0.3mm

Injin Ooitech HS-PBR Robot String Cell Layup yana samar da ingantaccen tsarin tantancewar igiya ta atomatik tare da daidaito ±0.3mm da lokacin zagaye ≤5s kowace

![Injin manna firam BD03: 3-4s kowace mita, 2500mm](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774506308732524.webp)

- [** Rachael](/Offline-Frame-Gluing-Machine-BD03-Professional-Aluminum-Frame-Sealant-Application-System.html)
- [** 51880](/Offline-Frame-Gluing-Machine-BD03-Professional-Aluminum-Frame-Sealant-Application-System.html)

### Injin manna firam BD03: 3-4s kowace mita, 2500mm

Injin manna firam na CNC BD03 – aikace-aikacen abin rufe firam na aluminum ta atomatik tare da daidaitaccen matsayi, ciyarwa ta atomatik da rarraba manna daidai don

![CHT9980A Mai Gwajin Tsaro na PV: 8kV, 0.001kV Ƙuduri](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026032763823477.jpg)

- [** Rachael](/cht9980a-cht9981a-pv-safety-comprehensive-tester-solar-panel-hipot-insulation-ground-continuity-tester.html)
- [** 83955](/cht9980a-cht9981a-pv-safety-comprehensive-tester-solar-panel-hipot-insulation-ground-continuity-tester.html)

### CHT9980A Mai Gwajin Tsaro na PV: 8kV, 0.001kV Ƙuduri

CHT9980A/CHT9981A PV Safety Comprehensive Tester kayan aiki ne mai inganci guda 3 da suka haɗa da jurewar wutar lantarki ta DC, juriyar rufi

![Injin Yin Firam ɗin Panel Solar: ±1mm, 2000x1100mm](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774608426614052.webp)

- [** Rachael](/solar-panel-framing-machine-with-punching-function-and-otzk-a-full-automatic-framing-machine-with-auto-dispensing-glue-ooitech.html)
- [** 20353](/solar-panel-framing-machine-with-punching-function-and-otzk-a-full-automatic-framing-machine-with-auto-dispensing-glue-ooitech.html)

### Injin Yin Firam ɗin Panel Solar: ±1mm, 2000x1100mm

Ooitech yana ba da injunan yin fom na faifan rana masu inganci, ciki har da injin fom na buga ruwa da injin fom na atomatik OTZK-A