Zɔ yi ɖe ɣe ƒe ŋusẽ zazã ƒe mɔ̃wo ƒe dɔwɔƒe ɖesiaɖe me. Laminator la le dɔ wɔm le dzoxɔxɔ 150°C me, eye wòle EVA encapsulant tem ɖe glass kple backsheet dome. PTFE-kaɖi manɔmee la, EVA si wotsɔ ƒo ƒui la aƒo ɖe dzoxɔxɔnamɔ̃a kple silicone-kplu dzi, si ana wòazu tɔtɔ si léna ɖe nu ŋu si gblẽa akpa si kplɔe ɖo eye wòxɔa gaƒoƒo geɖe hafi woɖenɛ ɖa.
Emae nye zazã si dze ƒã. Gake ɖeka li si womekpɔna boo o: le module si wowɔ vɔ la me la, .PTFE kasɛt xatsa ɖe busbars ŋu afisi wotoa backsheet ƒe ʋɔtruwo me, si xea mɔ na elektrikŋusẽ si nu sẽ ƒe ʋuʋu. Le 1500V ɖoɖowo (si sɔ egbea) gome la, nusiwo xea mɔ na dzoxɔxɔ sia nye dedienɔnɔ ƒe nusi wòle be woawɔ.
Aokai PTFE naa ƒomevi eveawo siaa – nusiwo wozãna le dɔwɔwɔ me kple nusiwo wotsɔ xea mɔ na dzoxɔxɔ si nɔa anyi ɖaa – kple nudidi siwo to vovo kura. Mina míazɔ to afisi PTFE tape yi le PV module me, kple nɔnɔme siwo le vevie na teƒe ɖesiaɖe.
Afisi Wozãa PTFE Tape Le Ɣe ƒe Module Wɔwɔ Me
Menye dɔbiagbalẽvi ɖeka koe o – atɔ̃.
Teƒe
Wɔƒe
Tape Ƒomevi
Nudidi Vevietɔ
Laminator ƒe goawo
Lã EVA/POE si yɔ fũu
PTFE si wotsɔ fiberglass wɔe kple silicone PSA
Menye nusi meléna ɖe nu ŋu o, eƒe lãgbalẽ le dzadzɛ, 150°C+
Busbar insulation (eme module) .
Xɔ mɔ na kpuie va ɖo backsheet/frame
PTFE film sesẽ (glas aɖeke mele eme o) .
Dielectric ŋusẽ >8kV, <1% ƒe ɖeɖekpɔkpɔ
Junction box ƒe nuwuƒewo
Insulate solder joints, ɖɔ kawo ɖo
PTFE film alo fiberglass tsɛ aɖe
UL94 V-0, 85°C si yia edzi, ʋuʋudedi ƒe tsitretsitsi
Klɔ asiɖeɖe le eŋu, adhesive transfer aɖeke manɔ eme o
Laminator Edge Takpɔkpɔ – Avuwɔwɔ kple EVA Stikiness
Le lamination (145-165°C, miniti 15-25) me la, EVA ƒe nutsyɔnu la ƒuna eye wòsina. Wo dometɔ aɖewo ƒoa nu doa goe va ɖoa goawo godoo. Ne edo ka kple ga dzoxɔxɔnamɔ̃ alo silicone vacuum diaphragm la, ebla ɖe eŋu tegbee.
Alesi PTFE tape kpɔa egbɔe
PTFE-ka si wotsɔ dea nu siawo dzi nana EVA si woda gbe le la ƒuna le kakɛ ɖeka me. Dɔdzikpɔlawo tsɔa avɔ tutu kasɛt la le tsatsam dome, eye ne wozãe zi ɖeka la, exɔa kwasiɖa geɖe.
Nusiwo woadi le lamination tape me
Substrate: PTFE si wotsɔ fiberglass do ŋusẽe (0.13-0.18mm). Pure PTFE film aɖatsi bɔbɔe akpa ne etutu EVA si woda gbe le.
Nusi wotsɔna léa nu ɖe nu ŋu: Silicone PSA ɖeɖeko. Acrylic fa eye wòdona le dzoxɔxɔ 150°C me, si ƒoa ɖi laminator la.
Dzoxɔxɔ ƒe ʋuʋu: Menye ɖeke kura le lamination ƒe dzoxɔxɔ me o – mele be tape naƒo alo naɖe ga ƒe goawo ɖe go o.
Ya si dona le eme si mebɔ o: Le vacuum lamination te la, dzoxɔxɔ siwo dona tso aŋenu si ƒe nyonyome mede o me ate ŋu ana kuɖɔ nado le module la me. Total mass loss <1% nye taɖodzinu nyui aɖe.
Tso dɔwɔƒea ƒe anyigba : Modulewɔla ɖeka ka nya ta be yeɖe laminator dzadzɛnyenye ƒe dɔmawɔmawɔ dzi kpɔtɔ tso miniti 45 le dɔtrɔɣi ɖesiaɖe dzi va ɖo miniti 5 le tɔtrɔ ɖe PTFE kasɛt nyuitɔ si wotsɔ fiberglass megbe si ŋu silicone adhesive si ƒe crosslink lolo le ŋu vɔ megbe. Kasɛt la xɔ asi wu do ŋgɔ gake exe fe na eɖokui le kwasiɖa eve me.
Busbar Insulation Mavɔ – Ƒe 25 ƒe Kakaɖedzi Hiã
Le module si wowɔ vɔ me la, busbars (akɔbli ƒe lãgbalẽ si wotsɔ gaze wɔe) doa ka kple lãmenugbagbeviwo ƒe kawo ɖe ƒoƒo ƒe aɖaka la ŋu. Le afisiwo woto do aɖe si le megbekpa dzi me, alo wobɔbɔ le aluminum-gbadzɛa gbɔ la, afisi nusiwo xea mɔ na dzoxɔxɔa ate ŋu anɔ sesẽm. PTFE tape xatsa ɖe busbar la ŋu le teƒe siawo.
Tepe sia menye nusi woate ŋu azã o . Ele be wòanɔ anyi le module la ƒe mɔɖegbalẽ ƒe agbenɔƒe – ƒe 25 alo esi wu nenema – le gota, le UV, dzoxɔxɔ ƒe tsatsam (-40°C va ɖo +85°C), kple dzoxɔxɔ si me tsi le (85°C/85% RH) te.
Vevietɔ nɔnɔmewo na busbar insulation tape
Nudidi
Nusita Wòle Vevie
Dielektrikŋusẽ ≥8kV (0.08mm) / ≥10kV (0.13mm) .
Ele be wòanɔ kɔkɔƒe le 1000-2000h dzoxɔxɔ xɔdzo ƒe tsitsi megbe (IEC 61215) .
Eƒe ɖeɖekpɔkpɔ bliboa ≤1% (le mɔ nyuitɔ nu la, ≤0.5%)
Exea mɔ na megbegbalẽ ƒe nuteɖeamedzi alo busbar si woɖe ɖe go le dzoxɔxɔ ƒe tsatsam megbe
CTI 600V (PTFE dzɔdzɔme) .
Carbon-mɔ̃ si kplɔa nu meli le ɖiƒoƒo si le anyigba dzi te o
UV ƒe tsitretsitsi (na modules siwo ƒe ahuhɔ̃e eve) .
Mele be nusi wotsɔna léa nu ɖe nu ŋu la nagblẽ le nugbɔ ƒe kekeli ƒe gege ɖe eme ta o
Silicone PSA, ke menye acrylic o
Acrylic tsia tsi me le dzoxɔxɔ si xɔ dzo me, eye megaléna ɖe eŋu o eye wòɖea acetic acid ɖa
UL94 V-0 alo VTM-0 ƒe mɔnu
Wobia be woaxɔ dedienɔnɔ ŋuti ɖaseɖigbalẽ (UL 510) .
Adzɔnuwɔƒea ƒe nya: Modulewɔla aɖewo siwo ƒe asi bɔbɔ zãa polyimide (Kapton) tape tsɔ xea mɔ na busbar. Togbɔ be dielectric ŋusẽ le polyimide ŋu wu hã la, exɔa tsi eye ate ŋu abu nusiwo xea mɔ na dzoxɔxɔ le dzoxɔxɔ si xɔ dzo me. PTFE gakpɔtɔ li ke. Le 1500V modules gome la, wole PTFE gblɔm geɖe wu.
Junction Box Fixation & Nusiwo Wotsɔ Trɔna Ðe Eŋu
Le ƒoƒo ƒe aɖaka me la, busbar ƒe asikewo ƒoa ga ɖe diode/terminal block la ŋu. PTFE tape wɔa akpa eve: xɔxlɔ̃ le afisiwo ʋuʋudedi ƒuƒluwo te ɖe wo nɔewo ŋu le, kple mɔ̃wo ƒe tsɔtsɔ – kaƒomɔ̃wo tsɔtsɔ yi anyime xea mɔ na ʋuʋudedi ƒe ɖeɖiteameŋu.
Nusitae nye sedziwɔwɔ be woaxe mɔ ɖe dzobibi nu
Kpekpeɖeŋunaɖaka nye nusi ate ŋu atɔ dzoe ne bypass diode la do kpo nu kpuie. Ele be PTFE kasɛt si le afisia nanye UL94 V-0 ƒe dzeside. Azɔ hã, ele be wòakpɔ dzoxɔxɔ si nɔa anyi ɖaa si tso diode la gbɔ (zi geɖe la, 85-90°C) gbɔ evɔ wòagaʋuʋu alo magalé ɖe eŋu o.
PTFE film tape tsɛ (0.05-0.08mm) wɔa dɔ nyuie le afisia elabena exatsa ɖe ka kple nugbɔwo ŋu sesĩe.
Soldering Mask & Ɣeyiɣi kpui aɖe ƒe Takpɔkpɔ
Le tabbing kple stringing me la, flux kple molten solder ate ŋu akaka ɖe lãmenugbagbeviwo dzi, si ana atsyɔ̃ɖoɖo ƒe gbegblẽ alo micro-cracks. PTFE tape tsyɔa lãmenugbagbeviwo ƒe goawo alo teƒe siwo wometsɔa ga ƒoa nui o hena ɣeyiɣi aɖe.
Nudidi vovovowo – tsitsi ɣeyiɣi didi aɖeke mehiã o
Dzoxɔxɔ ƒe tsitretsitsi gã aɖe ko (ne wotsɔe de 300°C+ me ɣeyiɣi kpui aɖe tso gayibɔ si wotsɔ ga ƒoa gae me), anyigba si dzi gaƒoɖokui ƒoa nu le, kple nusiwo susɔ zero le eɖeɖe vɔ megbe. Acrylic adhesive gɔ̃ hã ateŋu awɔ dɔ le afisia elabena eƒe dodo le kpuie eye dzoxɔxɔa lolo – gake silicone le dedie wu na dzoxɔxɔ ɖesiaɖe si wu 200°C.
Tiatia Kabakaba Cheat Sheet
Mᴐbibia
Nusi wotsɔ wɔa anyigbae
Nusi wotsɔna léa nu ɖe nu ŋu
Dodokpɔ Vevi Siwo Woatsɔ Abia
Laminator ƒe nugbɔ takpɔkpɔ
Fiberglass PTFE 0.13-0.18mm ƒe ʋuʋudedi
Silicone PSA (woɖoe be 260°C) .
Outgassing mass ƒe bu <1% .
Busbar ƒe xɔxlɔ̃ (si nɔa anyi ɖaa) .
PTFE film sesẽ 0.08-0.13mm
Silicone PSA (kadodo si kɔkɔ) .
IEC 61215: 1000h dzoxɔxɔ si me tsi le + dzoxɔxɔ ƒe gasɔdodo + UV
Junction box ƒe xɔxlɔ̃
PTFE sinima 0.05-0.08mm
Silikɔn PSA, UL94 V-0
Dzo ƒe dzeside, dielectric ŋusẽ
Soldering ƒe ametakpɔnu
PTFE film alo kasɛt tsɛ aɖe
Silicone alo acrylic si ƒe nyonyome de ŋgɔ ŋutɔ
Nusiwo susɔ aɖeke meli le lãgbalẽ dodokpɔ le 200°C megbe o
Nusiwo Wotsɔna Yia Nu Mamlɛawo
PTFE kasɛt ƒe hatsotso eve siwo to vovo kura subɔa PV dɔwɔƒea.
Ememe tsilénu si nɔa anyi ɖaa (busbar wrap, junction box): bia IEC 61215 ƒe dzeside blibo – dzoxɔxɔ si me tsi le, dzoxɔxɔ ƒe tsatsam, UV, kple shrinkage <1%.
Silicone PSA nye nusi ŋu womate ŋu awɔ ɖoɖo ɖo o na kasɛt ɖesiaɖe si akpɔ 150°C+ alo ƒe 25 ƒe gotagbenɔnɔ.
Esi míelé dɔnyala ƒe ŋutete kple fɔmaɖimaɖi me ɖe asi ta la, míetsɔa dɔwɔƒewo ƒe kuxiwo gbɔkpɔnu siwo wowɔ ɖe ɖoɖo nu siwo wowɔna le teƒe ɖeka kple nudzadzra megbe subɔsubɔdɔ si me woléa ŋku ɖo la naa amewo.
