Kushandiswa kwePPO, PC, PA muPV Junction Bhokisi

Iyo photovoltaic junction bhokisi inobatanidza pakati pe solar cell array inoumbwa ne solar cell modules uye solar charge control kifaa. Iyo muchinjika-chirango chakazara dhizaini inosanganisa magetsi dhizaini, dhizaini yekugadzira uye zvinhu zvesainzi.

1. Zvinodiwa zve photovoltaic junction box

Nekuda kwehunyanzvi hwekushandiswa kwesolar cell modules uye kukosha kwavo kunodhura, solar junction bhokisi rinofanira kunge riine zvinotevera maitiro:

1) Iyo ine yakanaka anti-kuchembera uye UV kuramba;

2) Inogona kushandiswa munzvimbo dzakaoma dzekunze;

3) Iyo ine yakanakisa kupisa kupisa modhi uye inonzwisisika yemukati mhango vhoriyamu yekudzikisa zvinobudirira tembiricha yemukati kusangana nemagetsi ekuchengetedza zvinodiwa;

4) Yakanaka isina mvura uye isina guruva basa.

2. Nguva dzose yekuongorora zvinhu zvejunction box

▲Kuisa chisimbiso bvunzo

▲ Muedzo wekupokana kwemamiriro ekunze

▲Kuedza kuita kwemoto

▲ Kugadzirisa bvunzo dzekuita kwemakumbo ekupedzisira

▲Connector plug-in kuvimbika bvunzo

▲ Diode junction yekuona tembiricha

▲ Bata kuramba kuona

Kune izvo zviri pamusoro bvunzo zvinhu, isu tinokurudzira PPO zvinhu zvejunction bhokisi muviri / zvivharo zvikamu; PPO uye PC zvinhu zvekubatanidza; PA66 yenzungu.

3. PV junction box body / cover material

1) Kuita zvinodiwa kune junction bhokisi muviri / chivharo

▲Iva neakanaka anti-kuchembera uye UV kuramba;

▲Kudzikisira kwakawanda;

▲ Yakanakisa murazvo unodzora kuita;

▲Kuramba kwakanaka kwemakemikari;

▲Kupokana nekukanganisa kwakasiyana, sekukanganisa kwezvishandiso zvemichina, nezvimwe.

2) Zvinhu zvakati wandei zvekukurudzira PPO zvinhu

▲ PPO ine chidimbu chidiki pakati pemapurasitiki makuru einjiniya mashanu, uye haina chepfu uye inosangana nemiyero yeFDA;

▲ Yakanyanya kupisa kupisa, yakakwirira kupfuura PC mune amorphous zvinhu;

▲Maitirwo emagetsi ePPO ndiwo akanakisa pakati pemapurasitiki einjiniya, uye tembiricha, humidity uye frequency hazvina zvazvinoita pamagetsi ayo;

▲ PPO/PS ine yakaderera shrinkage uye yakanaka dimensional kugadzikana;

▲ PPO uye PPO/PS akatevedzana alloys ane yakanakisa kupisa mvura inodzivirira pakati peazhinji engineering mapurasitiki, yakaderera mvura yekunyudza mwero, uye zvishoma dimensional shanduko kana ichishandiswa mumvura;

▲ PPO/PA akatevedzana alloys ane yakanaka kuoma, simba guru, solvent kuramba, uye anogona pfapfaidzo;

▲ Flame retardant MPPO inowanzo shandisa phosphorus uye nitrogen flame retardants, ine hunhu hwehalogen-isina murazvo unodzoreredza uye inosangana negwara rekusimudzira rezvakasvibirira.

3) Zvimiro zvemuviri zveyakakurudzirwa PPO zvinhu zvebhokisi rebhokisi

4. Cable connector material

1) Zvinodiwa zvakakosha zvekubatanidza zvinhu

▲Iva nekuita kwakanaka kwemurazvo wemoto, uye zvinodiwa zvinodzoreredza murazvo UL94 V0

▲ Zvinobatanidza kazhinji zvinofanirwa kuiswa uye kudhonzwa kunze kakawanda, saka kusimba uye kusimba kwechinhu chinodiwa kuve chakakwirira;

▲ Iyo yekunze insulating layer ine yakanakisa anti-kuchembera uye anti-ultraviolet mabasa, uye inogona kushandiswa kwenguva yakareba munzvimbo dzakaoma.

▲ Insulation performance (insulation breakdown simba uye surface resistivity) zvinodiwa zvakakwirira

▲Low hygroscopicity, kuderera kudiki pamagetsi uye dimensional kugadzikana

2) Zvenyama zvimiro zveyakakurudzirwa tambo yekubatanidza zvinhu PPO zvinhu

3) Zvenyama zvimiro zveyakakurudzirwa tambo yekubatanidza zvinhu PC zvinhu

5. Nut zvinhu

1) Zvinodiwa zvakakosha zvezvinhu zvenzungu

▲ Murazvo unodzoreredza zvinodiwa UL 94 V0;

▲ Insulation performance (insulation breakdown simba uye surface resistivity) zvinodiwa zvakakwirira;

▲Low hygroscopicity, simba shoma pamagetsi uye dimensional kugadzikana;

▲Pakanaka, kupenya kwakanaka.

2) Zvimiro zvemuviri zveyakakurudzirwa nati PA66 zvinhu