N-suguya selilɛri waati bɛ ɲinini kura jumɛnw bila quartz fɛnw kan

Fɛɛrɛ kura minnu bɛ kɛ fototalan fɛɛrɛ la, olu bɛ kɛ sababu ye ka bonya sabatilen kɛ kuran saniyalenba ɲinini na

Ni diɲɛ fototalan (PV) baarakɛyɔrɔ bɛ ka teliya ka wuli ka taa baarakɛcogo ɲuman na, N suguya selilɛriw bɛ ka kɛ suguba ye dɔɔnin dɔɔnin. N-suguya fɛɛrɛbɔ siraw — i n’a fɔ TOPCon, HJT ani BC — bɛ ka seko ni dɔnko yiriwali jikuru kura dɔ lawuli k’a sababu kɛ u ka fɛn caman tigɛli nafa ka bon, u ka tiɲɛni hakɛ dɔgɔyali, ani u ka kuran bɔli baarakɛcogo ɲuman. O waati kelen na, quartz fɛn minnu saniyalen don kosɛbɛ, n’olu ye fɛn nafamabaw ye PV dilanni na — olu bɛ ka sariyakolow ɲɛnabɔ minnu ka bon kosɛbɛ ani fɛɛrɛko wajibiyalenw ka gɛlɛn. Industri kɔnɔmɔgɔw y’a kɔlɔsi ko N-suguya seliluw ka baarakɛcogo sɛmɛntiyalenw ma fɛn dilanni baarakɛcogo caman Changé dɔrɔn, nka u ye gɛlɛya kuraw fana lase kuran yɔrɔ kolomaw saniyacogo, funteni kunbɛncogo, ani u baara waati ma, i n’a fɔ kuran kurunw, foro tubabuw, diffusion tubes, ani bell dagaw.

N-suguya taabolo bɛ saniya caman de wajibiya quartz fɛnw na

TOPCon ni HJT dilanni taabolo jɔnjɔnw — i n’a fɔ funteni caman jɛnsɛnni, oksidan ani sɛnɛfɛnw — olu bɛ u jigi da kuran fɛnw kan kosɛbɛ. Ni an y’a suma ni P suguya selilɛriw ye, N suguya selilɛriw bɛ nɛgɛ nɔgɔw sɛgɛsɛgɛ kosɛbɛ. Fɛnɲɛnamafagalanw i n’a fɔ nɛgɛ (Fe), aliminiyɔmu (Al), soja (Na), ani potasiyɔmu (K) bɛ se ka nɔ bila siliyɔmu wafer sanfɛla cogoya la ani selilu jiginni nafa la.

O de kosɔn, quartz fɛn minnu bɛ kɛ N suguya sɛnɛyɔrɔw la, olu bɛ quartz saniyalenba fɛnɲɛnamafagalanw de wajibiya minnu ka bon kosɛbɛ walasa ka a jira ko:

• Nɛgɛ nɔgɔ hakɛ dɔgɔyali;
• Kemikɛli saniya ka bon;
• Farati bɛ dɔgɔya devitrification (crystallisation) la;
• Baarakɛcogo min bɛ sabati kosɛbɛ funteni caman na.

Sisan, selilɛri dilannikɛla ŋana dɔw y’u ka saniya sariyaw kɔrɔta kuran fɛnw na fo ka se semikɔndukiri hakɛ ma walasa ka saniya wajibiyalenw dafa, minnu bɛ sɔrɔ fɛn dilanni sira kɔrɔw fɛ.

Funteniba taabolo minnu bɛ kɛ sababu ye ka fɛn caman sɛmɛntiya kuran sɛnɛfɛnw ka funteni kunbɛncogo la

A ka c’a la, TOPCon selilɛriw ka jɛnsɛnni funteni bɛ tɛmɛ 800°C kan, k’a sɔrɔ HJT taabolo dɔw bɛ ɲinini caman kɛ minɛnw sabatili la ka tɛmɛn fɔlɔ kan.

Ni aw ye baara kɛ ni funteni caman ye waati jan kɔnɔ, o bɛ se ka kɛ sababu ye ka ko dɔw lase mɔgɔ ma i n’a fɔ fɛn falen, devitrification, yeelen bɔli dɔgɔyali, funteni sɔgɔli tiɲɛni, ani baarakɛ waati surunya.

O la, kuran sɛnɛfɛnw bɔnsɔn kura bɛ funteni sabatili ɲuman de wajibiya ani funteni sɔgɔli kunbɛnni. Ni fɛnw wulicogo ɲuman kɛra, ka hidroksili hakɛ kɔlɔsi, ani ka kɔnɔnafɛnw jɔcogo ɲɛ, kuwari fɛn dilannenw bɛ se ka baara kɛ waati jan sɔrɔ sigidaw la minnu funteni ka bon, ka fototalan baarakɛlaw dɛmɛ ka minɛnw ladonni musakaw ni jɔli waatiw dɔgɔya.

Wafers (wafers) minnu ka bon kosɛbɛ, olu bɛ fɛn kuraw don jɔli la quartz kurunw kɔnɔ

182mm, 210mm, ani hali wafer belebelebaw tali cayalenba ye dɔ fara kosɛbɛ quartz kurun dilanni gɛlɛya kan.

Yɛlɛma min bɛ kɛ ka taa wafer hakɛ belebelebaw la, o bɛ nin wajibi ninnu wajibiya quartz kurunw ma:

• Masina fanga ka bon;
• Deformation min ka dɔgɔn;
• Slot yɔrɔjanw kɔlɔsili tigitigi;
• Wafer-loading sabatili min ka bon kosɛbɛ.

Hali ni fɛn dɔ b’a la ka kɛ kurunba kɔnɔ min bɛ wele ko quartz, o bɛ se ka nɔ bila waferw ni ɲɔgɔn cɛ ani funteni foro kelen na, o laban bɛ na ni sɔrɔ dɔgɔyali ye.

O de kosɔn, kuran feerela minnu bɛ ka caya, olu bɛ ka CNC masinw kɛcogo ɲumanba ta ani ka sɛgɛsɛgɛli kɛcogo gɛlɛnw ta walasa k’a jira k’u ka fɛn dilannenw bɛ tile selilɛriw dilanni ɲininiw dafa.

Otomatiki baara bɛ kɛ sababu ye ka mago don masinw dilanni na minnu bɛ se ka kɛ ka ɲɛ

Fɔtovoltaiki dilanyɔrɔw bɛ ka wuli sisan ka taa fɛn dilanni hakilitigiw ni baarakɛcogo la min tɛ mɔgɔ ta.

Otomatiki doni/jigin siraw, robow minɛcogo minɛnw, ani otomatiki sɛgɛsɛgɛlikɛminɛnw bilali baara la kosɛbɛ, o kɔrɔ ye ko kuran sɛnɛfɛnw man kan ka kɛ ni fɛnw ye minnu ka ɲi kosɛbɛ, nka u ka kan fana ka hakɛw tiɲɛni ni u kɛcogo ɲuman jira.

Yɔrɔ kolomaw ye ninnu ye:

• Slot tolerance control (slot tolerance control) ka ɲɛsin kuran kurunw ma;
• Concentricity control for quartz foro tubabukan na;
• Dimension precision ka flansɛ ɲɔgɔndanw;
• Fanga sabatili min bɛ kɛ ni jogindaw ye minnu bɛ wele ko welded joints.

O jateminɛw bɛ nɔ bila minɛnw baarakɛcogo ɲuman na ani otomatiki sɛnɛfɛnw dilanni sira sabatili la.

So kɔnɔ fɛnw falenfalenni bɛ suguw cogoyaw teliya

San laban ninnu na, ɲɛtaa minnu kɛra ka taa a fɛ jamana kɔnɔ kuran sɛnɛfɛnw fɛɛrɛbɔ la, minnu saniyalen don kosɛbɛ, olu kɛra sababu ye ka dɔ fara jamana kɔnɔ kuran sɛnɛfɛnw suguya kan fototalan siratigɛ la. Kɛrɛnkɛrɛnnenya la, TOPCon fɛɛrɛbɔ seko yiriwaliba fɛ, kuran kurun ɲumanw, foro tubabukanw, ani fɛn minnu bɛ tali kɛ ɲɔgɔn na, olu ɲinini cayara, o kɛra sababu ye ka yiriwali sira kura di jamana kɔnɔ kuran baarakɛdabaw ma. Industriw ka fɔtaw b’a jira ko N suguya selilɛriw dilanni seko bɛna taa a fɛ ka bonya san nataw kɔnɔ, o bɛna kɛ sababu ye ka quartz fɛn dilannenw kɛ minnu saniyalen don kosɛbɛ, minnu bɛ mɛn, ani minnu bɛ se ka kɛ fɛn ye, olu ye dɛmɛnan nafamaw ye fototalan feereli cakɛda la. Quartz baarakɛda minnu bɛ se k’u ka fɛnɲɛnamafagalanw, u ka baarakɛcogo, u ka masinw dilanni sekow, ani u ka sɛgɛsɛgɛli sariyaw yiriwa kosɛbɛ, olu jɔyɔrɔ ka ɲi walasa ka nafa sɔrɔ ɲɔgɔndan na, izini yiriwali taabolo nata la.

Kuncɛli

N suguya selilɛriw waati tɛ fototalan fɛɛrɛ kurayali dɔrɔn jira, nka a bɛ kɛ fana sɛgɛsɛgɛli bɛɛjɛfanga ye fɛnw kan minnu bɛ izini feereli cakɛda dɛmɛ. I n’a fɔ fɛn nafamaba minnu bɛ kɛ funteni caman jɛnsɛnni ni funteni furakɛli taabolo la, kuran sɛnɛfɛnw bɛ ka wuli ka bɔ «fɛn dɛmɛnanw» la ka taa «fɛnw na minnu nafa ka bon baarakɛcogo la. Ka taa ɲɛ, saniyaba, tiɲɛni, ani baarakɛwaati janya bɛna kɛ sira fɔlɔw ye ka ɲɛsin kuran sɛnɛfɛnw yiriwali ma, ka kuran baara bɛɛ bila ka taa fɛɛrɛ kuraw la minnu ka bon kosɛbɛ.