Ifoto ya PTFE mubikorwa bya PV: Kuva Kumurika Kumara kugeza kumyaka 25

Genda mu ruganda urwo arirwo rwose. Laminator ikora kuri 150 ° C, kanda kuri EVA encapsulant hagati yikirahure nurupapuro rwinyuma. Hatariho kaseti ya PTFE, EVA yashongeshejwe yasunikaga kuri platine yo gushyushya hamwe na diaphragm ya silicone, bigatera akajagari gakomeye kangiza akanama gakurikira kandi bigafata amasaha yo gukuraho.

Nibyo gukoresha bigaragara. Ariko hariho bike bitagaragara: imbere module yarangiye, Kaseti ya PTFE izengurutse amabisi aho banyura mumurongo winyuma, birinda umuvuduko mwinshi. Kuri sisitemu ya 1500V (isanzwe uyumunsi), iyi insulation ni umutekano ugomba.

Aokai PTFE itanga ubwoko bwombi - ibikoreshwa mugutunganya no guhoraho - hamwe nibisabwa bitandukanye. Reka tunyure aho kaseti ya PTFE ijya muri module ya PV, niyihe miterere ifite akamaro kuri buri mwanya.

Aho PTFE Tape Ikoreshwa Mubikorwa Byizuba

Ntabwo ari porogaramu imwe - eshanu.

Kurinda Laminator Kurinda - Kurwanya Gukomera kwa EVA

Mugihe cyo kumurika (145-165 ° C, iminota 15-25), imashini ya EVA irashonga kandi iratemba. Bamwe byanze bikunze basohokera kumpera. Niba ihuye nicyuma gishyushya icyuma cyangwa silicone vacuum diaphragm, ihuza burundu.

1. Uburyo kaseti ya PTFE ikemura

Kaseti ya PTFE ikoreshwa kuriyi sura ituma igishishwa cya EVA gikiza mugice kimwe. Abakoresha bahanagura kaseti hamwe nigitambara hagati yizunguruka, kandi porogaramu imwe imara ibyumweru.

2. Ibyo gushakisha muri kaseti ya lamination

• Substrate: Fiberglass-yongerewe imbaraga PTFE (0.13-0.18mm). Filime nziza ya PTFE irarira byoroshye mugihe cyo gukuraho EVA yakize.

• Ibifatika: Silicone PSA gusa. Acrylic yoroshya kandi igasohora kuri 150 ° C, ikanduza laminator.

• Kugabanuka k'ubushyuhe: Ntibisanzwe ku bushyuhe bwa lamination - kaseti ntigomba gutobora cyangwa kwerekana impande z'icyuma.

• Kwirukana hasi: Munsi ya vacuum lamination, ihindagurika riva muburyo budahwitse rishobora gutera ibibyimba muri module. Igihombo rusange <1% nintego nziza.

Kuva mu ruganda : Umwe mu bakora module yavuze ko yagabanije isuku ya laminator kuva ku minota 45 kuri buri mwanya kugeza ku minota 5 nyuma yo guhinduranya kaseti ya premium fiberglass ishyigikiwe na PTFE hamwe na silicone yambukiranya cyane. Kaseti yaguze byinshi ariko yishyuye ubwayo mubyumweru bibiri.

Imiyoboro ya Busbar ihoraho - Imyaka 25 Yizewe Irasabwa

Imbere yuzuye module, amabisi (amabuye y'umuringa yometseho) ahuza imirongo ya selile kumasanduku. Iyo banyuze mu rupapuro rwinyuma, cyangwa bakunama hafi ya aluminiyumu, gukuraho insulasiyo birashobora gukomera. PTFE kaseti izengurutse busbar kuriyi ngingo.

Iyi kaseti ntabwo ikoreshwa . Igomba kumara igihe cyubwishingizi bwa module - imyaka 25 cyangwa irenga - hanze, munsi ya UV, gusiganwa ku magare (-40 ° C kugeza + 85 ° C), nubushyuhe butose (85 ° C / 85% RH).

1. Ibisobanuro byingenzi kuri busbar insulation kaseti

Icyitonderwa munganda: Bamwe mubakora module ihendutse bakoresha moderi ya polyimide (Kapton) kaseti ya bisi. Mugihe polyimide ifite imbaraga za dielectric nyinshi, ikurura ubuhehere kandi irashobora gutakaza imiterere yubushyuhe mubushuhe butose. PTFE ikomeza gushikama. Kuri module ya 1500V, PTFE iragenda igaragara.

Guhuza Agasanduku Gukosora & Gukingira

Imbere yisanduku ihuza, busbar umurizo ugurisha kuri diode / terminal. Kaseti ya PTFE ikora imirimo ibiri: kubika aho abayobora bambaye ubusa, hamwe no gukanika imashini - gukanda insinga hasi birinda umunaniro wo kunyeganyega.

Kuki gucana umuriro ari itegeko

Agasanduku gahuza nibishobora gutwikwa niba byode diode yananiwe mugihe gito. Kanda ya PTFE hano igomba kuba ifite UL94 V-0. Na none, igomba gukoresha ubushyuhe buhoraho buva kuri diode (mubisanzwe 85-90 ° C) itanyeganyega cyangwa ngo itakaze.

Ifoto ya PTFE yoroheje (0.05-0.08mm) ikora neza hano kuko izengurutse cyane insinga hamwe na terefone.

Kugurisha Mask & Kurinda by'agateganyo

Mugihe cyo gutondeka no gutondekanya, kugurisha no kugurisha byashongeshejwe bishobora gutembera kuri selile, bigatera inenge zo kwisiga cyangwa micro-crack. Kaseti ya PTFE itwikiriye by'agateganyo impande za selile cyangwa ahantu hatagurishwa.

Ibisabwa bitandukanye - nta gusaza igihe kirekire bikenewe

Gusa birwanya ubushyuhe bwinshi (guhura gato na 300 ° C + bivuye kugurisha icyuma), hejuru yuwagurishije, hamwe na zeru nyuma yo gukuramo. Ndetse na acrylic yifata irashobora gukora hano kubera ko guhura ari bigufi kandi ubushyuhe buri hejuru - ariko silicone ifite umutekano kubushyuhe ubwo aribwo burenze 200 ° C.

Guhitamo Byihuse Urupapuro

Ibyanyuma

Ibyiciro bibiri bitandukanye cyane bya PTFE bifata inganda za PV.

• Gutunganya ibikoreshwa (kurinda laminator, mask yo kugurisha): kwibanda kubitari inkoni, gusukura byoroshye, no kurwanya ubushyuhe bwigihe gito.

• Imbere yimbere yimbere (gupfunyika busbar, agasanduku gahuza): gusaba impamyabumenyi yuzuye ya IEC 61215 - ubushyuhe butose, gusiganwa ku magare, UV, no kugabanuka <1%.

Silicone PSA ntishobora kuganirwaho kaseti iyo ari yo yose izabona 150 ° C + cyangwa imyaka 25 yo hanze.

Aokai PTFE itanga ibyiciro byombi hamwe nibizamini. Kumashanyarazi ya busbar, dutanga ubushyuhe butose imyaka ya dielectric imbaraga zamakuru. Kuri kaseti ya lamination, turatanga isesengura ridasanzwe hamwe nubuzima bwumurima.

Ibikoresho bya tekinike byavuzwe haruguru bitangwa na Jiangsu Aokai Ibikoresho bishya Ikoranabuhanga Co, Ltd.

Ushaka ibisobanuro birambuye, gahunda yo gusaba, hamwe nibisubizo byabigenewe kubicuruzwa byuzuye birimo imyenda yubushyuhe bwo hejuru bwa PTFE, kaseti ya PTFE yubushyuhe bwo hejuru, umukandara wa meshi ya PTFE, umukandara wimashini utagira kashe, umukandara wuruhande rumwe PTFE wuzuye umwenda, umukandara wa convoyeur wihuta cyane hamwe nigitambara cya fiberglass , nyamuneka twandikire:

• Bwana Guo: +86 18944819998

• Bwana Liu: +86 13705266308

Dushimangiye ubunyangamugayo nubunyangamugayo, dutanga igisubizo cyihariye cyo guhagarika inganda hamwe na serivise nyuma yo kugurisha.