安普网线的安普网线的真假辨别:

2025-03-14 18:20:28
推荐回答(1个)
回答1:

1.看镭射标签和防伪标签。不过这个也可以作假。
2.外箱标签右边有:DATE CODE 是有数字的,这个是表示生产日期,如1052就表示是2010年第52个星期生产的。现在购买的话按道理应该是11XX啦。
3.看原装证明,现在的原厂正品一般都用你购买产品的DC号,也就是串号。
4.正品外皮比较薄,手感柔软,其他什么可燃不可燃都可以做出来的。
5.别贪图便宜,希望对你有所帮助
安普网线介绍:AMP网线是网络通信的一种线缆,AMP网线传输性能优越、机械性能强、温度特效好、电气性能稳定、传输延时低、尺寸小、阻抗性好、具有优异的串扰、回损和隔离以及低插损耗。AMP网线主要分为:超五类和六类、屏蔽和非屏蔽。
AMP网线描述:
安普网线的结构是把8根铜丝套上白橙、橙、白绿、绿、白蓝、蓝、白棕、棕不同颜色的紧套,再对上颜色每两根对绞,这样对绞成4对,加多一撮抗拉绳,最后裹上一层环保型阻燃聚氯乙烯外套制作而成。
安普网线分类:
超五类非屏蔽双绞线
六类非屏蔽双绞线
超五类屏蔽电缆
六类屏蔽双绞线
三类大对数电缆
五类大对数电缆
AMP网线性能特点: ●安普网线传输性能超过TIA/EIA-568B.2-1超五类,六类标准。
●阻抗:100ohms±15﹪,IMHzto 600MHz;
●传输延迟:536ns/100m max.@250MHz;
●延迟偏移:45ns max;
●导体电阻:66.58 ohms max/km;
●电容:5.6NF max/100m;
●直流电阻:≤7.55Ω;
●耐压:300 volts AC or DC;
●弯曲半径:1英寸(4倍电缆直径);
●额定速率:70 nom%;
●UL/NEC等级:CMR;
●认证:获UL listed file no.E154336;
●工作环境温度:—20℃至60℃范围;
●储运环境温度:—20℃到80℃之间。
AMP网线的材料:
●导线:—23AWG solid bare copper;
●绝缘体:单体042in/整体20in;
●外皮:FR PVC。

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