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CHANGFENG WIRE & CABLE CO., LTD participated in the 53rd Offshore Technology Conference (OTC) American International Oil and Gas Exhibition
2023-05-23
CHANGFENG WIRE & CABLE CO., LTD participated in the 22nd NEFTEGAZ Russian International Oil and Gas Exhibition
2023-05-22
Changfeng Wire&Cable Co., Ltd. participated the 133rd Canton Fair and achieved good results
2023-05-04
Industry News
Cable Fire Rating CMP CMR CM CMG CMX Meaning
First,thesuperchargerlevel-MPMP-class(blasttest/PlenumFlameTest/SteinerTunnelTest)ThisisthemostprestigiousPlenumCableintheULfireprotectionstandard.TheapplicablesafetystandardisUL910.Theteststipulatest
2017-11-08
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Domestic demand for eight kinds of wire and cable larger
01,lowsmokehalogen-freeflameretardantwireandcableTheproductsaremainlyusedinsubway,tunnels,oilplatforms,ships,powerplantsandotherimportantplaces,therelevantindustriesarecurrentlyinrapiddevelopmentstage
Performance comparison of copper cable and ordinary aluminum cable
Weusuallyhavethemostcommoncableconductorcopper,aluminumtwo,nowtheyarefromtheconductorperformancetomakeacomparisonsothatwecanchoosetherightcableproducts.First,theadvantagesofcoppercable1.Lowresistivity
Technical Information
Aluminum cable applications
Aluminumcablehasbeenwidelyusedinhigh-risebuildings,civilbuildings,hotels,hospitals,theaters,conventioncenters,libraries,museums,governmentagencies,financialcenters,radioandtelevisioncenters,sportscent
2021
11-08
Why alloy cable is more economical than copper cable
Becauseofthelightweightofalloycables,highmechanicalstrength,smallturningradiusandlowspringbackcharacteristics,ithasamoreflexibleinstallationthancoppercables.Whenthenumberofcablesissmall,asimplewall-mo
Cable Installation - Connection Precautions
Single-strandaluminumcoreandcopperwirewithcopperwirewithalargedifferencebetweenthecross-sectionalsizeofcoarsecopperjointsforlargecross-sectionalsizeofcoarsejoints,hexagonalhydraulicconnectionpadshould