MHYBV2X2.5+5X0.75矿用线缆二道施工队伍PTYAH2312X1.0铠装铁路信号电缆巍峨

MHYBV2X2.5+5X0.75矿用线缆二道施工队伍PTYAH2312X1.0铠装铁路信号电缆巍峨

　　本产品广泛应用于化学医药、钢铁、电力、轻工等行业自动仪器、仪表监测回路、计算机控制系统、集散性控制系统、远动遥控系统，具有良好的抗外干扰能力，抗静电感应能力与抗辐射磁场干扰能力。导线线芯长期允许工作温度不超过70℃，允许弯曲半径不小于电缆外径的10倍。



　　各种型号的产品名称如下：KVVP 铜芯聚氯乙烯绝缘和护套编织屏蔽控制电缆ZR-KVVP 铜芯聚氯乙烯绝缘和护套编织屏蔽阻燃控制电缆KVVP22 铜芯聚氯乙烯绝缘和护套钢带铠装控制电缆ZR-KVVP22 铜芯聚氯乙烯绝缘和护套钢带铠装阻燃控制电缆KVVRP 。

Propane burner plane with the flame of 750 ℃ and contact sample, sample in the compulsory blowing (5 m3 / min air emissions, wind speed 0.9 m/s), must be in vertical flame combustion is not up to 20 minutes, cable within 2.5 meters flame spread out on his own. IEC60332 is divided into A, B, C and D to evaluate the flame retardant performance.

　　4．电缆安装敷设温度应不低于0℃(高温型不低于-25℃)。5．电缆允许弯曲半径：非铠装电缆Zui小为电缆外径的6倍铜带屏蔽或钢带铠装电缆Zui小为电缆外径的12倍。KFF氟塑料绝缘和护套控制电缆。KFFP氟塑料绝缘和护套屏蔽控制电缆。



　　一、产品执行标准:企业标准Q/TY二、低烟无卤电缆的说明低烟无卤电缆可分为低烟无卤阻燃系列和低烟无卤耐火系列。低烟无卤电缆是本公司参照法国标准RCCE及NF系列标准、国家标准GB/T18380、GB/T19216、GB/T17651、GB/T17650及进行生产。

DVR采用的是数字记录技术，在图像处理、图像储存、检索、备份、以及网络传递、远程控制等方面也远远优于模拟监控设备，DVR代表了电视监控系统的发展方向，是目前市面上电视监控系统的shou选产品。视频矩阵将视频图像从任意一个输入通道切换到任意一个输出通道显示。一般来讲,一个M×N矩阵：表示它可以同时支持M路图像输入和N路图像输出。这里需要强调的是必须要做到任意，即任意的一个输入和任意的一个输出。显示设备视频采集卡的显示就是在电脑显示器上面，硬盘录像机的有两种接口，可以接电视机和液晶显示器。

　　 我厂生产耐火电力电缆、交联电缆、耐火控制电缆，可根据用户要求提供A类（火焰温度950摄氏度~1000摄氏度）和B类（火焰温度950摄氏度~800摄氏度）的产品，性能符合GB12666、IEC331的标准规定。

　　氟塑料计算机电缆,氟塑料仪表电缆规格范围型号标称截面（mm2）成缆元件结构全部型号0.5～2.5对线三线组四线组1～241～121～7氟塑料仪表电缆主要技术参数序号项目单位指标试验方法1电缆结构及导体电阻符合GB/T标准(IEC60228:2004)GB/T3048。
RS485 bus due to its wiring is simple, stable and reliable and widely used in video surveillance, access control intercom, building alarm and other fields, however, because there are a lot of in the process of 485 bus wiring is not completely accurate concept leads to many problems. Some wrong ideas will now be clarified.

　　4.安装敷设温度：不低于0℃5.电缆允许Zui小弯曲半径：非铠装、联锁或编织铠装电缆不小于电缆外径的6倍铜带屏蔽或钢丝、钢带缠绕铠装电缆不小于电缆外径的12倍四、主要技术指标性能项目单位指标导体线芯直流电阻(20℃)Ω/km标称截面mm20.50.7511.251.52.5。



　　矿用监测电缆－瓦斯监测电缆执行标准:Q/TY矿用监测电缆－瓦斯监测电缆型号及名称：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MHYVP：煤矿用聚乙烯绝缘编织屏蔽聚氯乙烯护套通信软电缆MHY3。

　　对*（0.4-0.5-0.6-0.7-0.8-0.9）12﹑控制电缆及布电线（以下电缆均可定做阻燃和NH耐火电缆）KVV （2-61芯）KVV芯）KVV芯） KVVP（2-61芯）KVVP2（2-61芯） BVRV（0.75-240mm2）KVVP芯）13．预制分支电缆ZR-VVZR-YJVZRVV。

三，LED灯具本身质量不过关，常见问题基板漏电等。解决方案：这个没什么好说的，只能换灯，买质量过关有保障的灯具。四，零线带电，家庭线路零线带电的情况不多。如果是三相电分出来的单相电，偶尔有零线带电的情况，比如三相电压不平衡，线路过长，电流过大等等，都会引起零线带电。解决方案：加装LED防微光保护器，即使有以上各类原因，都可以解决关电后微亮的现象。五，不要使用电子开关，电子开关内部有指示灯，开和关的时候都有指示灯，所以关灯以后开关里还是有微弱电流，也会引起LED灯微亮。

　　规格：截面0.50.751.01.52.54615mm2及以下2.5mm2以上A类1/0.801/1.131/1.131/1.381/1.781/2.251/2.76聚氯乙烯护氟塑料护套聚氯乙烯护氟塑料护套B类19/0.119/0.219/0.219/。



　　矿用通信电缆|矿用井筒通信电缆|斜井和平巷作通信线|煤矿竖井或斜井作通信线执行标准:MT818.简要说明：命名代号： 煤矿用通信电缆……MH(HU)铜质线芯……省略聚乙稀绝缘……Y 铝—聚乙烯粘结护层……A 聚乙烯内护套……省略 蓝阻燃聚氯乙烯护套……V 钢丝铠装蓝阻燃聚氯乙烯外护套……32 主要型。

Telephone line -HPV HYV HPVV HVV HVV HVV 4*0.5 4*0.4 4*0.6 4*0.7 4*0.8 4*0.9 4*1.0 4*1.2 4*1.5 HPV HYV HPVV HVV HVV 4*0.5 4*0.4 4*0.4 *0.6 4*0.7 4*0.8 4*0.9 4*1.0 4*1.2 4*1.5 and other series of municipal communication cables: YD/T322-1996 manufacuring hya HYAT duct (widely used in metropolitan area network, in the construction of communication network is given priority to with overhead and pipe installation, main transmission audio signal) HYAT filling type communication cable (used in metropolitan area network, in the construction of communication network is given priority to with pipe installation, have water-blocking effect, without charging protection, main transmission audio signal) HYAC messenger communication cable (used in metropolitan area network communication network construction, aerial installation, construction is convenient, Main transmission audio signal) HYAT53 filling type armoured cable (used in metropolitan area network communication network construction in complex environment, directly buried underground, water resistance, the rat bite, without charging protection, main transmission audio signal) the first branch factory of tianjin cable factory specializing in the production of research and development; Mining signal cables; Communications cables for coal mines; Coal mine control cables; Coal mine signal cables; Mining monitoring cables; Monitoring cables for mining; Telemetry cable for mine; Mine monitoring lines; Mine monitoring line; Mining telephone cables; Mine explosion-proof cable; Mining cables; Mine fire retardant cable; Sensor cable; All the products have the certificate of "coal safety sign" and have complete specifications. The products are widely used in various coal mine systems and coal mine monitoring systems. Sales to coal companies and mining groups throughout the country; And become a number of mining e companies supporting products, established long-term cooperation relations, products have been users praise and trust!

　　IA-DJVVP2IA-DJYVP2IA-DJYJVP2本安型、铜塑复合膜总屏蔽。IA-DJVVP3IA-DJYVP3IA-DJYJVP3本安型、铝塑复合膜总屏蔽。IA-DJVPVPIA-DJYPVPIA-DJYJPVP本安型、编织分对屏蔽、总屏蔽（铜丝或镀锡丝）。