4、看外表,產(chǎn)品外表光滑圓整,色澤均勻。產(chǎn)品符合國(guó)標(biāo)要求的電纜線企業(yè),為了提高產(chǎn)品質(zhì)量,保證產(chǎn)品符合國(guó)標(biāo)要求,在原料選擇訂購(gòu)、生產(chǎn)設(shè)備、制造工藝等方面層層把關(guān)。因此,生產(chǎn)的電線電纜產(chǎn)品外表符合標(biāo)準(zhǔn)要求:光滑圓整,色澤均勻。而假冒劣質(zhì)電纜線的外表粗糙無光澤。而對(duì)于橡皮絕緣軟電纜,要求外表圓整,護(hù)套、絕緣、導(dǎo)體緊密不易剝離。而假冒劣質(zhì)產(chǎn)品外表粗糙、橢圓度大,護(hù)套絕緣強(qiáng)度低,用手就能撕掉。


它無法拆開重裝。電線電纜的質(zhì)量管理,務(wù)必貫串整個(gè)生產(chǎn)過程。質(zhì)量管理門要對(duì)整個(gè)生產(chǎn)過程巡回檢查、操作人自檢、上下工序互檢,這是保證產(chǎn)品質(zhì)量,企業(yè)經(jīng)濟(jì)效益的重要保證和。電線電纜制造所用的各類材料,不但類別、品種、規(guī)格多,而且數(shù)量大。0CrNi2Si2MoV,4340,SNCM439,40CrNiMoA,20CrNi2Mo ,20CrMnMo ,40CrMnMo ,35CrMo ,42CrMo,4140,4130,SAE8620,45CrNiMoVA,16MnCr5,15CrMn,38CrMoAlA,20MnCr5,20CrMn,18Cr2Ni4WA ,12CrNi3,20Cr2Ni4A ,35CrMnSiA,30CrMnSiA,18CrNi3Mo,25Cr2MoV,22CrMoH,20CrMnMo,20CrMnTi,30CrMnTi,25CrNiMoV,20CrNiMo,G20CrNi2Mo,30Cr2Ni2Mo,17Cr2Ni2Mo,17CrNiMo6,18CrNiMo7,34CrNiMo6,30CrNiMo8,40CrNi。45CrNi,20Ni4Mo,20CrMnSiNi2A,30CrMnSiNi2A,38CrSi,34CrNi1Mo,12CrNi3A,20CrNi 30CrNi3A,34CrNi3A,37CrNi3A,34CrNi3MoA,37CrNi3MoA,12Cr2Ni4A,20Cr2Ni4A,18Cr2Ni4W,25Cr2Ni4W,25Cr2MoV,25Cr2Mo1V,12CrMo,12Cr1MoV,35CrMoV,45Cr2MoV,18CrNi3MoA,20CrNi3MoA,25CrNi3MoA,,22SiMnCrNi2MoVA,5CrW2Si零切黑龍江雞西電線電纜回收低壓電纜回收長(zhǎng)期上門