大悟RVV3X1.5+网线+网线+钢丝绳春装

大悟RVV3X1.5+网线+网线+钢丝绳春装

　　机场助航用灯光电缆-JDYJY-2KV1、名称：机场助航用灯光电缆2、型号规格：JDYJY-1×61×43、额定电压：2KV4、参照标准：GB/T5、使用环境：交联聚乙烯绝缘机场助航（灯光）电缆适用于机场助航灯光输电系统。
　　当用于直流系统时，该系统的标称电压应不大于电缆额定电压的1．5倍。注：系统的工作电压允许长时间地超过该系统标称电压的10%。如果电缆的额定电压至少等于该系统的标称电压，则电缆可在高于额定电压10%的工作电压下使用。

24 to cable chromatography: Hester prynne, white orange, white, green, white, brown, white, red, blue, red, orange, red, green, red brown, red, grey, dark blue, black and orange, dark green, dark brown, black ash, champak, yellow orange, yellow, green, yellow, brown, yellow, grey, purple, blue, purple, orange, purple, green, purple brown

Armored communication cable electrical characteristics: the cable meets all the electrical re of the basic cable.



Computer cable sheath: one, the scope of application: this product is fit for ac rated voltage up to and including 300/500 v or 1000 v dc electronic computer network and automation control system of signal transmission, high anti-jamming performance re of the detection device and instrument connections. Second, implement standard SPTL/ three, use features: 1. The cable conductor of long term working temperature should be allowed no more than 70 ℃, in the process of using cable should prevent high temperature radiation or contact; Ambient temperature under installation should not below 0 ℃. 2. Allowable bending radius of cable laying and installation: non-armoured layer cables shall be no less than 6 times the outer diameter of the cable; The armoured or shielded cable shall not be less than 12 times the outer diameter of the cable. The soft cable of shield layer structure should not be less than 6 times the outer diameter of the cable.

”对于多小组、多地点的作业，应从四个方面下功夫：一是加强作业现场的管理，须明确小组负责人的安全职责，必要时增设监护人，工作班成员间相互提醒，确保现场工作组织合理、安排有序；二是结合现场实际，以对生命高度负责的态度开展安全教育培训。工作开工前，须认真开展安全告知和安全风险分析、安全交底，对作业风险、危险部位、人员分工等仔细交待，每位作业人员务必清晰、明白；三是安全技术措施一定要到位，对带电部位和“五防”功能不全等风险务必补充完善相应的辩识和控制措施。

　　MHJYV（HUJYV）矿用聚乙烯绝缘阻燃聚氯乙烯护套加强型电话软电缆用于有较好的抗拉强度。MHYBV（HUYBV）矿用聚乙烯绝缘镀锌钢丝编织铠装阻燃聚氯乙烯护套通信电缆用于机械冲击较高的平巷、斜巷MHYBV(2～10)×2×(0.75～1.5)mm2。

　　DJYJV(R)P3-22交联聚乙烯绝缘铝塑复合带绕包总屏聚氯乙烯护套钢带铠装计算机用屏蔽(软)电缆。DJYJP3V(R)22交联聚乙烯绝缘铝塑复合带绕包分屏聚氯乙烯护套钢带铠装计算机用屏蔽(软)电缆。
　　4、产品名称：矿用电话电缆5、型号：MHYAV、MHYA32、MHYV、MHYVR、MHYVRP、MHYVP、MHY32、MHJYV6、产品说明：型号名称MHYV煤矿用聚乙烯绝缘聚氯乙烯护套通信电缆MHYVR煤矿用聚乙烯绝缘聚氯乙烯护套通信软电缆MHYVP煤矿用聚乙烯绝缘编织屏蔽聚氯乙烯护套通信电缆。

　　本产品适用于各种火灾危险较大，消防安全重要性较高场所的电气装备及控制系统作连接线。适用于各种火灾危险性较大，消防安全重要性较高的场所，电气装置及控制系统。耐火控制电缆一、产品特点及用途：本产品具有较高的耐火能力，经受火焰直接燃烧情况下，在一定的时间内不发生短路和断路故障，因此，在火灾发生时，有利于灭火及减少损失。



　　生产规格：对数5对—3600对导体直径为：0.4、0.5、0.6、0.7、0.8（mm）电缆对数型号（0.4）型号（0.5）型号（0.6）5对HYA5x2x0.4HYA5x2x0.5HYA5x2x0.610对HYA10x2x0.4HYA10x2x0.5HYA10x2x0.620对。

6 kv and above cable joint: (1) installing a cable terminal head, must be stripped semiconductor electric shielding layer, operation shall not damage the insulation, should avoid mark uneven situation, when necessary use sand paper to grind; The shield end should be flat and the graphite layer (carbon particles) should be clean. (2) plastic cable end copper tape screened and armor must be good grounding, the short circuit also follow this principle, avoid unbalanced three-phase run ShiGang armoured end produce inductive electromotive force, and even "lighter" and sheath and other accidents. It is required to use my tinplate to braid copper wire for grounding lead. When connecting with the cable copper belt, it should be welded with chromium-iron tin. The shield of three-phase copper tape should be connected with ground wire respectively. Note that the shielded ground wire and steel armor ground wire should be separately drawn out and insulated from each other. The position of the welded ground wire should be as low as possible.

使得电路具有了低通滤波器效应。幅频特性曲线如下图。幅频特性曲线后说一下，高频增强电路与上面不同的是，电容这一次是并联在发射极上的。同样，发射极电阻同样具有频率特性，所以导致三极管放大也有频率效应。频率越高，因为电容的影响，导致电容与电阻并联的阻抗也就越小，所以电路的增益Rc/Re也就越大。使得电路具有了高频增强效应。幅频特性曲线此电路一般用于音频控制以及FM发射电路高频预加重电路中。注意，此电路并不能把增益变成无限大。

　　HYA;HYA22;HYA23;HYA53;ZRC-HYA;ZRC-HYA53HYAT;HYAT23;HYAT53;HYAT22;HYYT;ZRC-HYAT;WDZ-HYAT;ZR-HYAT53;;自承式通信电缆-索道通信电缆型号：HYAC，HYYC铠装通信电缆；HYA22；HYA23；HYA53；。

HYA通信电缆，HYA22HYA23铠装通信电缆HYAT600对400对200对通信电缆价格充油式通信电缆规格型号：ZRC-HYATZRC-HYAT23HYATHYAT23HYAT53 大对数电缆25对大对数电缆报价25对大对数电缆大对数电缆报价大对数电缆生产厂家 3类大对数电缆大对数电缆是HYA 。