Flame retardant signal cable for coal mine: MHYVR MHYBV MHYV32MHYVR MHYVP MHYBV MHYVR32
(如计量测试、信号显示、自测遥测、计算机联网、报警等)产品型号：KVV硬芯聚氯乙烯绝缘聚氯乙烯护套控制电缆应用标准：GB9330电缆结构：导体：单根粗铜丝或多根铜丝绝缘：PVC/A型聚氯乙烯绝缘填充物：PP带或无纺布包裹缓冲护套：ST1聚氯乙烯护套颜色：黑色(RAL9005)灰色(RAL7001)额。
IA-DJVPVRIA-DJYPVRIA-DJYJPVR本安型、编织分对屏蔽（铜丝或镀锡丝）软结构。IA-DJVP2VRIA-DJYP2VRIA-DJYJP2VR本安型、铜塑复合膜分对屏蔽软结构。IA-DJVP3VRIA-DJYP3VRIA-DJYJP3VR本安型、铝塑复合膜分对屏蔽软结构。
符合MT818煤矿用阻燃电缆及MT386所要求的阻燃性能。1．2矿用阻燃控制电缆适用于煤矿的控制回路、监控回路和保护线路等，要求阻燃的固定和移动类场合。3、使用特性额定电压U0/U：450/750V及以下。
10KV及以下电缆平行安装时，相互净距不小于0.1m，10-35KV不小于0.25m；交叉安装时距离不小于0.5m。电缆敷设温度不低于0℃，弯曲半径：多芯电缆≥15(D+d)，单芯电缆≥20(D+d)，（D为电缆外径，d为导体外径）。
但如此，还是可能会引起漏电开关的误动作。这些地方不能用漏电正是由于漏电开关的这两个特点，以下几种地方不能使用漏电开关：1.主开关——漏电开关只能作为电网中Zui后一级支路开关，而不能作为主开关使用。个别场合需要检测漏电，可以使用漏电报警不跳闸的开关。单一设备使用的漏电，不算一级。比如空调使用了一个专用的漏电开关进行保护，此时不影响空调所在回路再用一个漏电开关。一般照明回路——一般照明回路不能用漏电开关，一来是因为LED在工作时容易造成漏电开关误动作；二来一旦电路中出现漏电，就导致所有照明灯具关闭，不利于危险逃生。
Flame retardant grade: C for fire temperature: 815 ℃ or higher forfire time: 20 min into a bundle of cable laying nonmetallicmaterial volume: acuity 1.5 litres/m carbonized height: 2.5 metersor less self-extinguishing time: 1 h or less;
6、 对称的三芯电缆结构设计，具有比四芯电缆更好的传输性能。型号名称BPYJVTP2-TK铜芯交联聚乙烯绝缘聚氯乙烯护套铜丝缠绕铜带绕包屏蔽变频器用回路电缆。ZRBPYJVTP2-TK铜芯交联聚乙烯绝缘阻燃聚氯乙烯护套铜丝缠绕铜带绕包屏蔽变频器用回路电缆。
Armoured oil filled telecommunication cable USES: armouredcommunication cable mechanical protective layer can be appended tothe structure of the cable, with the mechanical strength of thecable, antierosion capability, is vulnerable to mechanical andvulnerable to erosion area and design of telephone cable. Any kindof laying can be adopted, which is more suitable for direct buriedlaying in rock area.
Integrated stranded railway signal cable implementation standardGB/ t2476-1993. Railway signal cables are suitable for transmissionof railway control signals, audio signals or fixed cables for fixedinstallation in rated voltage ac 500V or dc 1000V or below. Productname, model, specification and scope: plastic insulation and PVCsheathed railway signal cable PTYAH; PTYA; PZYA; PTYV; PTYY,;PTY22; PTY23; (PZY02; PZY03; PZY23 PZY22) 1/0.8mm (1/1.0mm) 2-48core is suitable for railway signal communication, fire alarmsignal, telegraph and other automatic device systems with ratedvoltage ac 500V or dc 1000V or below.
天联-煤矿用阻燃通信电缆型号规格大全煤矿用阻燃通信电缆|井筒信号电缆MKVV32MKVV22MHYA32传感器电缆，主传输电缆，监测电缆，瓦斯监控电缆低碳镀锡钢丝爆破线MHYVMHYV（1-10对）MHYAV（5-100对）MHYA对）MHY对）MHYVP(2-10对)MHYVRP（2。
矿用通信电缆:1、执行标准：MT818.2用途:本产品用于井下作电话通信焊线、配线和用户线路。3、使用条件电缆使用环境温度为－40℃～+50；在25℃时湿度为95%；电缆敷设温度≥－10℃；电缆敷设时的弯曲半径MHYV≥10倍电缆外径，其余型号≥15倍电缆外径。
﹑专业面狭窄，作为一名电气工程师，应该是一专多能的，这样才符合公司发展的需求。在以后的工作过程中，加强其他专业的学习，从而提高自己的业务、技术水平，时时严格要求自己，注重自身发展和进步，做到谨小慎微。对于工作过程中的前瞻性、计划性不够强，在以后工作中提高自己对于会发生问题工作的预见性，尽量不出问题，当遇到问题时能做到有条不紊的处理。四﹑明年的工作展望明年会是更忙碌的一年，精品商务楼工程从3月份开工到封顶施工阶段，万力木雕文化广场工程9月30开工，的工作中我将紧密围绕在公司的总体计划纲领下，切实可行的完成自己的工作，更加努力，更求进步，使自己的工作能力有更大的提高，做一名合格的万力员工，争取为公司创造更大的效益，在明年更好地完成工作。
自承式电缆芯结构：以25对为基本单位，超过25吃饭的电缆按单位组合，每个单位规定色谱的单位扎带绕扎，以便识别不同的单位。100对及以上的电缆加有1%的预备对。自承式电缆缆芯包带：用聚酯薄膜带绕包。自承式电缆屏蔽：用轧纹或不轧纹金属带纵包子缆芯包带之外，两边搭接。
Combination cable, control cable, communication cable, coaxialcable of the combined, messenger combination cable SYV75-5 + RVVRVVP + in order to adapt to the needs of high-tech and variouskinds of scientific research, and organized scientific andtechnological personnel and use the unit joint efforts, thecombination of a series of cables. The products have compactstructure, performance and convenient installation, and are widelyused in communication, navigation, electronic countermeasures,early warning, sea training and exploration, and comprehensivecables for various equipment. According to the requirements of theuser, multiple lines, power lines, shielding lines, coaxial radiofrequency cables, etc. can be combined into a combined cable withtotal shielding. In addition, our factory has developed aself-supporting combined cable on the basis of syv75-5 +RVV+RVVPcable, and added a self-supporting steel wire to the cable, whichgreatly enhances the cable tension. Video line syv-75-5, syv-75-3,power supply line RVV, shielding line RVVP supply video linesyv-75-5, syv-75-3, power supply line RVV, shielding line RVVP thiscompany solemnly declares: 1. 2. Product tracking service withintwo years and keep records in the archives for 20 years. 3. Due toproduct problems, our company will guarantee, refund, replacementand customer requirements.