Vatengi vazhinji vanowanzova nemibvunzo yakadai: Sei mukuiswa kwepv masisitimu, iyo yakatevedzana-yakafanana yekubatanidza yepv modules inofanirwa kushandisa yakatsaurirwa pv DC tambo panzvimbo yeakajairwa tambo?
Mukupindura dambudziko iri, ngatitangei titarise musiyano uripo pakati pepv DC tambo uye akajairwa tambo:
1. Cable core: Matambo akajairika anoshandisa waya dzakachena dzemhangura, dzine ruvara rweyero uye dzinogona kuzadzisa zvinodiwa zvemagetsi conductivity. Iyo pv DC cable inoshandisa tinned copper wire, uye maitiro acho akaoma kupfuura tambo yemhangura isina chinhu. Iyi waya ine Sirivha kuonekwa.The tinned copper waya iri munyoro uye ane yakanaka magetsi conductivity.Kana ichienzaniswa newaya yemhangura isina chinhu, inogona kudzivirira goko rerabha kubva pakunamira, uye kushora kwayo uye kusagadzikana kweoxidation kwakasimba, izvo zvinogona kuwedzera zvakanyanya hupenyu hwesevhisi yetambo dzisina simba dzazvino.
2. Insulating shell material:Matambo akajairika anowanzo shandisa XLPE insulation sheath.PV DC tambo dzakaiswa insulated uye sheathed with irradiated cross-linked polyolefin.The key index "irradiation" inowanzove mushure mekuvhenekerwa neradiation accelerator, iyo molecular chimiro chetambo. zvinhu zvichachinjwa kuti zviwane kuita kwakasimba.Semuenzaniso:
3. Munzvimbo yekupisa uye kutonhora kwakanyanya, kumanikidza uye kupeta simba rekudzivirira kunowedzera kusimba, uye ine imwe dhigirii yemoto inodzosa mhedzisiro, iyo isiri nyore kuburitsa moto wakavhurika, nezvimwewo, iyo yakakosha pv tambo ichava ne yakawedzera layer ye insulating shell protection pane yakajairika cables.
Muchidimbu, iyo pv DC tambo ine hupenyu hwakasimba uye kusimba kupfuura tambo dzakajairwa, uye itambo yekubatanidza yakakodzera kune pv magetsi ekugadzira masisitimu.Naizvozvo, uchifunga nezve kuchengetedzeka uye kugadzikana kweiyo pv system, iwe unofanirwa kusarudza imwe nyanzvi.PV DC tambo.
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Nguva yekutumira: Jul-28-2023