Kev Paub

Dab tsi yog photovoltaic junction box? Kev faib tawm thiab cov khoom ntawm photovoltaic hlws ris thawv

Apr 21, 2022Tso lus

Lub thawv photovoltaic hlws ris yog ib qho khoom siv sib txuas ntawm lub hnub ci cell array tsim los ntawm lub hnub ci cell modules thiab lub hnub ci them nyiaj tswj cov cuab yeej. Nws lub luag haujlwm tseem ceeb yog txuas thiab tiv thaiv lub hnub ci photovoltaic modules, txuas lub zog tsim los ntawm lub hnub ci hlwb nrog cov kab sab nraud, thiab ua cov photovoltaic tam sim no tsim los ntawm cov khoom siv.


1. Kev faib tawm ntawm photovoltaic hlws ris thawv


Hnub ci photovoltaic hlws ris thawv yog muab faib ua crystalline silicon hlws ris thawv, amorphous silicon hlws ris thawv, thiab ntaub thaiv phab ntsa hlws ris thawv.


Qhov thib ob, qhov muaj pes tsawg leeg ntawm photovoltaic hlws ris lub thawv


Lub hnub ci photovoltaic hlws ris lub thawv yog tsim los ntawm peb qhov chaw: lub thawv lub cev, cable thiab connector.


Lub cev lub cev: suav nrog lub thawv hauv qab (xws li tooj liab lossis yas davhlau ya nyob twg), lub thawv npog thiab diode;


Cable: muab faib ua 1.5MM2, 2.5MM2, 4MM2 thiab 6MM2 thiab lwm yam siv cables;


Connector: muab faib ua MC3 thiab MC4;


Diode qauv: 10A10, 10SQ050, 12SQ045, PV1545, PV1645, SR20200, thiab lwm yam.


Muaj ob hom diode pob: R-6 SR 263;


Raws li cov khoom txhawb nqa ntawm photovoltaic modules, tus nqi ntawm photovoltaic junction boxes yog tsawg dua li ib feem kaum ntawm cov nqi ntawm cov roj teeb, tab sis nws yog ib qho tseem ceeb uas txiav txim siab seb photovoltaic modules tuaj yeem ua haujlwm li cas. Yog tias lub thawv sib txuas tsis raug xaiv kom raug, lub vaj huam sib luag yuav raug hlawv thiab kev ua haujlwm ntawm tag nrho photovoltaic system yuav raug cuam tshuam.


Xa kev nug