Umugozi wa Photovoltaic Cable - Yakozwe kubidukikije bikabije byizuba

Ubutayu, hamwe n’umwaka wose w’izuba ryinshi n’ubutaka bunini, bifatwa nka hamwe mu hantu heza ho gushora imari mu mishinga yo kubika izuba n’ingufu. Imirasire y'izuba ya buri mwaka mu turere twinshi two mu butayu irashobora kurenga 2000W / m², bigatuma iba zahabu yo kubyara ingufu zishobora kubaho. Nyamara, izi nyungu zizanwa nibibazo bikomeye byibidukikije - ihindagurika ryubushyuhe bukabije, umuyaga wumusenyi utera ubwoba, UV igaragara cyane, hamwe nubushuhe rimwe na rimwe.

Umugozi wamafoto yubutayu wakozwe muburyo bwihariye kugirango uhangane nibi bihe bibi. Bitandukanye ninsinga za PV zisanzwe, ziragaragaza ibikoresho byazamuwe hamwe nibikoresho byogosha kugirango bikore neza kandi bihamye mubutayu bwa kure kandi bugoye.

I. Ibibazo byinsinga za PV mubidukikije

1. Imirasire ya UV

Ubutayu bwakira urumuri rwizuba rwinshi hamwe nigicu gito cyangwa igicucu. Bitandukanye n'uturere dushyuha, imirasire ya UV mu butayu ikomeza kuba umwaka wose. Kumara igihe kinini bishobora gutera umugozi wa kabili guhinduka ibara, gucika intege, cyangwa gucika, ibyo bigatuma habaho kunanirwa kwizana hamwe ningaruka nkumuzunguruko mugufi cyangwa umuriro.

2. Imihindagurikire ikabije

Ubutayu bushobora kugira ubushyuhe bwa 40 ° C cyangwa burenga mu munsi umwe - kuva ku zuba + 50 ° C ku manywa y'ihangu kugeza ubushyuhe bukonje nijoro. Ihungabana ryumuriro ritera ibikoresho bya kabili kwaguka inshuro nyinshi no kugabanuka, bigashyira impagarara kumurwango. Intsinga zisanzwe zirananirana mugihe cyikibazo cyizuba.

3. Ubushyuhe, Ubushuhe, hamwe na Abrasion

Intsinga z'ubutayu ntizihura gusa n'ubushyuhe n'umuyaga gusa ahubwo zihura n'umuyaga mwinshi, uduce duto duto duto, hamwe n'imvura rimwe na rimwe cyangwa ubuhehere bwinshi. Isuri irashobora kwangiza ibikoresho bya polymer, biganisha kumeneka cyangwa gutobora. Byongeye kandi, umucanga mwiza urashobora kwinjira mubihuza cyangwa udusanduku twa terefone, kongera amashanyarazi no gutera ruswa.

II. Igishushanyo cyihariye cyubutayu bwa PV

1. UV-Kurwanya Ubwubatsi

Umugozi wa PV wo mu butayu ukoresha XLPO igezweho (ihuza polyolefine) kuri sheath na XLPE (ihuza polyethylene). Ibi bikoresho bipimishwa mubipimo mpuzamahanga nkaEN 50618naIEC 62930, zirimo gusaza izuba ryasaza. Igisubizo: kuramba kumurongo no kugabanya kwangirika kwibintu munsi yizuba ryubutayu.

2. Ubworoherane Bwinshi

Kugirango uhuze ibyifuzo by’imihindagurikire y’ikirere, izo nsinga zikora neza mu bushyuhe bwagutse:
-40 ° C kugeza kuri + 90 ° C (bikomeza)no kugeza kuri+ 120 ° C (kurenza igihe gito). Ihinduka ririnda umunaniro wumuriro kandi ritanga ingufu zihamye nubwo haba hari ubushyuhe bwihuse.

3. Imbaraga zumukanishi

Abayobora ni insinga z'umuringa cyangwa aluminiyumu, hamwe na XLPO yamashanyarazi. Intsinga zitsindisha imbaraga zikomeye no kugerageza kuramba, bibafasha kurwanya umusenyi, umuyaga, hamwe no guhangayikishwa no gushiraho intera ndende.

4. Ikirangantego cyamazi adashobora gukoreshwa no gufunga umukungugu

Nubwo ubutayu akenshi bwumutse, ubushyuhe bwinshi, imvura itunguranye, cyangwa ubukonje bishobora guhungabanya ubusugire bwa sisitemu. Umugozi wa PV wubutayu ukoresha urwego rwohejuru rwamazi adafite amazi XLPE hamwe naIhuza rya IP68, kubahirizaAD8 ibipimo byo kwirinda amazi. Ibi bitanga uburyo bwiza bwo kurinda ahantu h'umukungugu cyangwa h’ubushuhe, kugabanya igihe cyo kugabanya no kongera igihe cyo gukoresha ibikoresho - cyane cyane mu mbuga za kure, bigoye-kubungabunga.

III. Ibitekerezo byo kwishyiriraho insinga za PV

Mu murima munini w'izuba, insinga zashyizwe ku butaka bwo mu butayu zishobora guhura n'ingaruka nka:

• Ubushyuhe bwo hejuru

• Umusenyi

• Ikwirakwizwa ry'ubushuhe

• Ibyangiritse nimbeba cyangwa ibikoresho byo kubungabunga

Kugabanya ibyo, birasabwa kuriuzamure insinga hasiukoresheje insinga zubatswe. Nyamara, umuyaga ukomeye wo mu butayu urashobora gutuma insinga zidafite umutekano zinyeganyega, kunyeganyega, cyangwa gukubitana hejuru. Kubwibyo,UV irwanya ibyuma bidafite ibyumani ngombwa kugirango ufate neza insinga kandi wirinde kwangirika.

Umwanzuro

Umugozi wamafoto yubutayu nturenze insinga gusa - nizo nkingi yumuriro uhamye kandi wogukwirakwiza ingufu muri bimwe mubihe bikabije byisi. Hamwe no gukingira UV gukomezwa, kwihanganira ubushyuhe bwinshi, kutagira amazi meza, hamwe no kumara imashini, iyi nsinga zubatswe mugihe cyo kohereza igihe kirekire mugukoresha izuba.

Niba uteganya kwishyiriraho izuba mukarere ka butayu,guhitamo umugozi ukwiye ningirakamaro kumutekano wa sisitemu, imikorere, no kuramba.