Photovoltaic connectors, tseem hu ua MC4 lossis H4, feem ntau yog siv los ua kom muaj kev sib txuas ceev ntawm cov thawv sib txuas, cov thawv sib txuas, cov qauv thiab cov inverters. Nyob rau hauv photovoltaic systems, photovoltaic connectors account rau ib tug me me feem, tab sis yog hais tias koj tsis xyuam xim rau kev xaiv, ua thiab compatibility, nws yog ib qho yooj yim mus poob. Raws li kev txheeb cais, ntawm ntau qhov chaw nres tsheb fais fab tsis ua haujlwm, lub zog tsim hluav taws xob poob los ntawm kev puas tsuaj los yog hluav taws kub thib ob.
DC voltage nyob rau hauv tag nrho cov photovoltaic system feem ntau yog siab li 600-1000V. Thaum cov pob qij txha ntawm cov photovoltaic modules xoob thiab kev sib cuag tsis zoo, nws yooj yim heev ua rau DC arcing. DC arcing yuav ua rau qhov kub thiab txias ntawm qhov sib cuag kom nce siab. Qhov nruam arc yuav tsim kom muaj qhov kub thiab txias ntawm 1000-3000 degree, nrog rau kub kub carbonization ntawm cov khoom nyob ib puag ncig. Hauv qhov mob me me, lub fuse thiab cables yuav raug cua tshuab, thiab thaum mob hnyav, cov khoom siv yuav raug hlawv thiab ua rau hluav taws.
Cov yam ntxwv ntawm photovoltaic connectors
Photovoltaic connectors yog tshwj xeeb connectors rau hnub ci photovoltaic panels los tsim array modules nyob rau hauv parallel. Lawv ceev ceev, txhim khu kev qha, tsis muaj dej, plua plav, thiab siv tau yooj yim. Lub plhaub muaj zog tiv thaiv kev laus thiab UV tsis kam. Kev sib txuas cable txais kev sib txuas siab thiab kev sib txuas, thiab kev kho lub taub hau feem ntau muaj qhov ruaj khov ntawm tus kheej-locking mechanism.
Lub luag haujlwm tiv thaiv ntawm photovoltaic connectors
Lub hav zoov ntawm photovoltaic connectors yog tsuas yog los tiv thaiv cov khoom. Thaum cov khoom nyob rau hauv cov array raug cuam tshuam los ntawm kev cuam tshuam xws li huab tsaus, ceg, thiab noog poob, cov bypass diodes nyob rau hauv cov khoom siv lawv tus kheej unidirectional conductivity rau txoj hlua cia cov teeb meem hlwb, tiv thaiv tag nrho cov tivthaiv los yog tag nrho cov array, xyuas kom meej. tias nws tseem nyob hauv lub xeev ua haujlwm tsim nyog, thiab txo qis kev poob qis.
Cov ntsiab lus
Lub luag hauj lwm ntawm photovoltaic connectors nyob rau hauv lub hnub ci cell modules yuav muab sau tseg nyob rau hauv ob lub ntsiab lus:
1. Kev sib txuas thiab kev sib kis ua haujlwm;
2. Tiv thaiv cov khoom; Nws yog ib qho kev tsim qauv sib txawv uas sib txuas cov qauv hluav taws xob, kev tsim kho tshuab, thiab cov khoom siv science.
