NH-AFHRP-500 2X2.5耐火电缆价格
耐火机理在矿用电缆的绝缘和护套材料中加入某种添加剂，聚合物产生的热量，防止聚合物分解或促进绝缘和护套材料炭化形成保护层；在线芯处一层云母玻璃丝带等无机绝缘材料，在绝缘和护套层被火燃蚀后，*缠包在导体上的云母耐火带保护而继续通电，从而在着火时保持一定时间的正常运行。

"注：部分详情描述与标题不符，价格根据当时铜价核算详情了解请我司销售。

耐火机理在矿用电缆的绝缘和护套材料中加入某种添加剂，聚合物产生的热量，防止聚合物分解或促进绝缘和护套材料炭化形成保护层；在线芯处一层云母玻璃丝带等无机绝缘材料，在绝缘和护套层被火燃蚀后，*缠包在导体上的云母耐火带保护而继续通电，从而在着火时保持一定时间的正常运行。

NH-AFHRP-500 2X2.5耐火电缆价格
 

缆芯包带：用聚脂薄膜带绕包。　屏蔽：用轧纹(或不轧纹)金属带，金属带纵包于缆芯包带之外。护套：黑色低密度聚。也可提供双层护套的电缆。识别和长度标记：电缆外表面有性识别标记，标记间隔不大于1m，标记内容有：导线直径，线对数量，电缆型号，制造厂厂名代号及制造年份，长度标记以间隔不大于1m标记在外表面上，但与上述标记错开。

PYA PTYA 聚绝缘挡潮综合护套（铁路）电缆。

MKVV32 煤矿用聚氯绝缘聚氯护套细钢丝铠装铠装控制电缆。

PUYVR 矿用聚绝缘阻燃聚氯护套软电缆。


NH-AFHRP-500 2X2.5耐火电缆价格

直流电阻:20℃,0.4mm铜线,小于等于148Ω/km ，0.5mm铜线,小于等于95Ω/km。

HYAT53 铠装通信电缆用途：铠装通信电缆机械保护层可以加到任何结构的电缆上，以电缆的机械强度，防侵蚀能力，是为易受机械及易受侵蚀的地区而设计的电缆。可以采用任何一种敷设，更适用于岩石地区的直埋敷设。

parture of Sus from Vienna: not altogether to Philip’s displeasure, as he had lost all belief in the Queen’s matrimonial professions, and was daily becoming more convinced of the imsibility of her humbling herself to the extent of accepting the Catholic conditions by which alone a marriage with his kinan would be advantageous to him. Elizabeth, too, was in a better ition now than she had been to drop the hollow negotiations, since the civil war in France, and Philip’s own difficulties in the Netherlands and the South of Europe, secured her from present danger from either power, whilst the standing menace of Scotland had disappeared for the first time for years, as Mary was a prner with a cloud of dou a

BPYJVP2：交联聚绝缘聚氯护套铜带绕包屏蔽变频电力电缆。

KFVP22 氟塑料绝缘钢带铠装聚氯护套铜丝编织屏蔽控制电缆。

MHYV（PUYV）：聚绝缘阻燃聚氯护套矿用通信电缆，用于平巷、斜巷及机电耍硐室。

铠装通信电缆机械保护层可以时间的正常运行。

产品采用：MT818-1999?本产品用于煤矿井下监测、控制中低频传输线。

ishing to be beforehand with her in ling the story to her huand. Feria says, “Her Majesty has been in great anguish about it, but since hearing that Madam Elizabeth ge answer that she had no desire to marry she has become calmer, but is still terribly passionate in the matter. One of the reasons why she is so grieved about the miscarriage is the fear that your Majesty should press her about Soy and Madam Elizabeth. Figueroa and I think that the opportunity of the coming of this ambassador, and the illusion about the pregnancy should be taken advantage of to do so; but it must not be done at the same time as we press her about raising troops here. In short, I do not think now that she will stand in the way of her sister’s succession if providence
NH-AFHRP-500 2X2.5耐火电缆价格

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