Pali makamaka ma inverter a PV odziyimira pawokha komanso ma inverter a PV olumikizidwa ndi gridi, pomwe ma inverter a PV odziyimira pawokha amagwiritsidwa ntchito makamaka m'madera akutali opanda magetsi apakhomo komanso kwa ogwiritsa ntchito pawokha, ndipo ma inverter amagetsi a dzuwa olumikizidwa ndi gridi amagwiritsidwa ntchito makamaka pa malo opangira magetsi a m'chipululu komanso makina opangira magetsi padenga la m'mizinda.
Kwa inverter, imafunika kupasa mayeso osiyanasiyana monga mayeso a chilengedwe, mayeso achitetezo, makhalidwe amagetsi, chitetezo chamakina, chitetezo cha moto, phokoso, makhalidwe amagetsi, kugwirizanitsa kwamagetsi, ndi zina zotero. Ndipo pa zipangizo zotetezera zomwe zimagwiritsidwa ntchito, miyezo yokhwima imafunika.
1. Kukana kutchinjiriza ndi mphamvu yotetezera kutentha
2. Kuyaka kwa waya wotentha wa HWI
3. Kukana kwa moto
4. Kugwirizana kwa maginito amagetsi
5. Kugwedezeka, kugwa
6. Kuyesa zachilengedwe (kuyesa kosungira kutentha kochepa, kuyesa kosungira kutentha kwambiri, kuyesa chinyezi ndi kutentha kosalekeza, kuyesa kugwedezeka), ndi zina zotero…
Zipangizo za EMT's DFR3716A zopanda moto zoletsa moto za polypropylene zili ndi makhalidwe awa.
1. Chitetezo cha chilengedwe chobiriwira chopanda halogen, mogwirizana ndi malamulo a RoHS, REACH.
2. Kuchedwa kwa moto kwabwino kwambiri, makulidwe a 0.25mm kufika pa mulingo wa VTM-0.
3. Kugwira ntchito bwino kwa kutchinjiriza, kukana kutchinjiriza: > 1GΩ, kukana pamwamba, kukana voliyumu
4. Makhalidwe abwino kwambiri amagetsi amphamvu, AC 3000V, mikhalidwe ya mphindi imodzi, palibe kuwonongeka kwa kusweka kwa filimu yoteteza kutentha, mphamvu yotuluka <1mA.
5. Kukana kutentha kwabwino kwambiri, chiŵerengero cha kukana kutentha kwa RTI chimafika pa 120℃ (makhalidwe amagetsi).
6. Kukana kupindika bwino komanso mawonekedwe ogwiritsira ntchito, oyenera kugwiritsa ntchito pokonza zinthu ndi zofunikira monga kubowola ndi kupindika.
7. Kukana mankhwala bwino kwambiri.
Kuphatikiza apo, filimu ya polypropylene imagwira ntchito bwino pamagetsi komanso poteteza kutentha pansi pa mayeso monga kutentha konyowa, kutentha kwambiri komanso kotsika, komanso malo opopera mchere.
Zipangizozi zitha kugwiritsidwa ntchito mu ma inverter ndipo zalowa kale m'malo mwa zinthu za Y series za kampani yaku America X. Zimagwiritsidwa ntchito muzinthu za opanga ma inverter otchuka padziko lonse lapansi.
Kuti mudziwe zambiri za malonda chonde onani tsamba lovomerezeka la malonda:https://www.dongfang-insulation.com/kapena titumizireni imelo:malonda@dongfang-insulation.com
Nthawi yotumizira: Feb-12-2023
