Cov khoom siv hluav taws xob yog qhov tseem ceeb ua lub zog thaub qab hauv ntau yam kev siv xws li qhov chaw tsim kho, cov txheej xwm sab nraum zoov, cov chaw hauv khw thiab cov tsev nyob. Txhawm rau kom muaj kev nyab xeeb, zoo thiab ua raws li cov khoom siv hluav taws xob ua tau raws li cov qauv thoob ntiaj teb.
JIANGSU LONGEN Hwj chim, hauv kev koom tes nrog SGS, yuav ua CE kuaj ntawm lub tshuab hluav taws xob teeb tsa kom ntseeg tau tias ua raws li European Union (EU) cov cai thiab cov lus qhia
1. Cov qauv kuaj
Cov qauv tsim qauv tsim rau qhov kev xeem CE no yog LG-550
Prime Power:400 KW / 500 KVA
Standby zog:440KW / 550KVA TSI
Ntau zaus:50 Hz
Voltage:415v ua
Cav Hom:Cummins
Alternator Hom:Stamford
2. EMC Kev Xeem
Cov khoom siv hluav taws xob yog cov khoom siv hluav taws xob uas tuaj yeem tsim hluav taws xob cuam tshuam. EMC kuaj ntsuas lub peev xwm ntawm lub tshuab hluav taws xob teeb tsa ua haujlwm yam tsis muaj kev cuam tshuam lossis cuam tshuam los ntawm electromagnetic cuam tshuam.
2.1 Emission Test:
Ua thiab radiated emission kuaj raws li cov qauv xws liEN 55012: 2007 + A1: 2009yog ib qho tseem ceeb ntawm CE kuaj ntawm lub tshuab hluav taws xob teeb.
Txoj Kev Xeem:CISPR 12:2007+A1 2009
Ntau zaus:30MHz mus rau 1GHz
Kev ntsuas nrug: 3m
Kev ua haujlwm ib puag ncig:
Kub: 22 ℃
Humidity: 50% RH
Atmospheric siab: 1020 mbar
Kev ntsuas cov ntaub ntawv:
Ib qho kev kuaj ua ntej thawj zaug tau ua nyob rau hauv lub chamber siv lub spectrum analyzer nyob rau hauv ncov nrhiav kom tau hom.Quasi-peak ntsuas tau ua raws li lub ncov cheb graph.The EUT yog ntsuas los ntawm BiConiLog kav hlau txais xov nrog 2 orthogonal polarities.
2.2 Kev Ntsuas Kev Tiv Thaiv
Tsis tas li ntawd, kev ntsuam xyuas kev tiv thaiv kom ntseeg tau tias lub tshuab hluav taws xob teeb tuaj yeem tiv taus cov khoom siv hluav taws xob sab nraud yam tsis muaj kev ua haujlwm degradation.Testing raws liEN 61000-6-2: 2019qauv
Ntau zaus:80MHz txog 1GHz, 1.4GHz txog 6GHz
Kav hlau txais xov Polarisation:Vertical thiab Kab rov tav
Modulation:1 kHz, 80% amp. Mod, 1% nce
Cov txiaj ntsig:Tsis muaj kev puas tsuaj hauv kev ua haujlwm ntawm EUT tau pom.
2.3 Electrostatic Discharge Test
Tawm impedance:330Ω / 150pF
Number of Discharge:Yam tsawg kawg 10 zaug ntawm txhua qhov kev xeem
Hom kev tso tawm:Ib leeg tso tseg
Lub Sijhawm Tso Tawm:1 thib ob yam tsawg kawg nkaus
Cov txiaj ntsig:
Tsis muaj kev puas tsuaj hauv kev ua haujlwm ntawm EUT tau pom.
3.MD Kev Ntsuas Kev Ntsuas
Kev ntsuam xyuas hluav taws xob kev nyab xeeb: Ib qho ntawm cov ntsiab lus tseem ceeb ntawm CE kuaj ntawm lub tshuab hluav taws xob teeb yog hluav taws xob kev nyab xeeb. Qhov no suav nrog kev ntsuas kev tsim thiab kev tsim kho ntawm lub tshuab hluav taws xob teeb tsa kom ntseeg tau tias muaj kev tiv thaiv hluav taws xob. Cov txheej txheem xeem suav nrogrwb thaiv tsev kuj kuajthiab lwm yam kev sim ua haujlwm ntawm lub tshuab hluav taws xob teeb. Ua raws li cov qauv xws liTS EN ISO 8528-13thiabEN ISO 12100 Kev Tswj Xyuas Kev Nyab XeebNws yog ib qho tseem ceeb kom ua tau raws li cov lus qhia txog kev nyab xeeb hluav taws xob.
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Email:info@long-gen.com
https://www.long-gen.com/
Post lub sij hawm: Dec-15-2023