Ma jenereta ndi ofunikira kwambiri ngati mphamvu yowonjezera pa ntchito zosiyanasiyana monga malo omanga, zochitika zakunja, malo ogulitsira zinthu ndi nyumba zogona. Kuonetsetsa kuti chitetezo, ubwino ndi kutsatira malamulo a ma jenereta zikukwaniritsa miyezo yapadziko lonse lapansi.
JIANGSU LONGEN MPHAMVU, mogwirizana ndi SGS, achita mayeso a CE pa jenereta kuti atsimikizire kuti akutsatira malamulo ndi malangizo a European Union (EU).
1. Chitsanzo choyesera
Chitsanzo cha jenereta ya mayeso a CE awa ndi LG-550
Mphamvu Yaikulu:400KW/500KVA
Mphamvu Yoyimirira:440KW/550KVA
Kuchuluka kwa nthawi:50Hz
Voteji:415V
Mtundu wa Injini:Cummins
Mtundu wa Alternator:Stamford
2. Kuyesa kwa EMC
Ma jenereta ndi zida zamagetsi zomwe zimatha kusokoneza magetsi. Kuyesa kwa EMC kumawunikira kuthekera kwa jenereta kugwira ntchito popanda kuyambitsa kapena kukhudzidwa ndi kusokoneza magetsi.
2.1 Mayeso Otulutsa Utsi:
Kuyesa ndi kufalitsa mpweya woipa motsatira miyezo mongaEN 55012:2007+A1:2009ndi gawo lofunikira pakuyesa CE kwa ma jenereta.
Njira Yoyesera:CISPR 12:2007+A1 2009
Mafupipafupi:30MHz KUPITA 1GHz
Mtunda Woyezera: 3m
Malo Ogwirira Ntchito:
Kutentha: 22 ℃
Chinyezi: 50% RH
Kupanikizika kwa Mlengalenga: 1020 mbar
Deta Yoyezera:
Kusanthula koyamba kunachitika mu chipinda pogwiritsa ntchito chida chowunikira ma spectrum mu peak detection mode. Kuyeza kwa Quasi-peak kunachitika kutengera graph ya peak sweep. EUT idayesedwa ndi antenna ya BiConiLog yokhala ndi ma polarity awiri a orthogonal.
2.2 Kuyesa Chitetezo Chamthupi
Kuphatikiza apo, kuyesa chitetezo chamthupi kumatsimikizira kuti jenereta imatha kupirira zochitika zakunja zama elekitiromagineti popanda kuwonongeka kwa magwiridwe antchito. Kuyesa molingana ndiEN 61000-6-2:2019miyezo
Mafupipafupi:80MHz mpaka 1GHz, 1.4GHz mpaka 6GHz
Kugawanika kwa Antena:Woyima ndi Wopingasa
Kusintha mawu:1kHz, 80% Amp. Mod, 1% yowonjezera
Zotsatira:Palibe kuwonongeka kwa magwiridwe antchito a EUT komwe kwawonedwa.
2.3 Mayeso a Kutulutsa Ma Electrostatic
Kulephera kwa Kutulutsa:330Ω/150pF
Chiwerengero cha Kutuluka:Osachepera nthawi 10 pa malo aliwonse oyesera
Njira Yotulutsira Mphamvu:Kutulutsa Kamodzi
Nthawi Yotuluka:Sekondi imodzi yokha
Zotsatira:
Palibe kuwonongeka kwa magwiridwe antchito a EUT komwe kwawonedwa.
Mayeso Otsogolera a 3.MD
Kuyesa chitetezo chamagetsi: Chimodzi mwazinthu zazikulu zomwe zimayesedwa ndi CE pa jenereta ndi chitetezo chamagetsi. Izi zimaphatikizapo kuwunika kapangidwe ndi kapangidwe ka jenereta kuti zitsimikizire chitetezo ku zoopsa zamagetsi. Njira yoyesera imaphatikizapomayeso oletsa kutenthetsandi mayeso ena ogwira ntchito a jenereta. Kutsatira miyezo mongaEN ISO8528-13ndiEN ISO12100ndikofunikira kwambiri kuti zikwaniritse zofunikira zachitetezo chamagetsi.
#B2B#CE satifiketi#jenereta#jenereta yosalankhula#
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Nthawi yotumizira: Disembala-15-2023