；MHYV矿用通信电缆、矿用通信电缆MHYA32矿用通信电缆、MHYAV矿用通信电缆、MHY32矿用通信电缆、MHYVR矿用通信电缆、MHYVP矿用通信电缆、MHYVRPMHYV1*2*0.5矿用通信电缆1*2*0.6矿用通信电缆1*2*0.7矿用通信电缆1*2*0.8MHYV1*4*0.5矿用通。
The cross section of the control cable is generally no more than 10 square meters, and the power cable is mainly used to transport power, which is generally large. Due to the above all when it comes to the reason, the specifications of the power cable can generally larger, to 500 square feet (normal manufacturer can produce range), again big cross section of the general factory is relatively less, you can do and control cable section generally small, generally not more than 10 square, tell from some cable, power cable according to the demand of power grid more generally for 5 core, and control cable transmission control, some more, according to the terms of more than 61 core, but also can produce according to user re
适用于室内、管道及一般工业环境。
使用时，屏蔽层一端接地。
普通双绞屏蔽型电缆STP-120Ω（forRS485&CAN）onepair18AWG，电缆外径8.2mm左右。
适用于室内、管道及一般工业环境。
使用时，屏蔽层一端接地。
铜芯实芯聚烯烃绝缘双面涂塑铝带屏蔽聚乙烯护套市内通讯电缆用途：管道HYA（5×210×220×230×250×2100×2200×2300×2400×2500×2600×2700×2800×2900×21000×2对数)导体直径×.70.80.9铜芯实芯聚烯烃绝缘石油膏填充双面涂。
订货须知：1.订货时应注明产品名称、标准、型号、格号、数量及额定电压；2.交货长度、时间；3.其它特殊要求BV线、BVR线、RVSP双绞屏蔽电缆、RVS双绞线、RVB平行线、RV线RVSP屏蔽双绞电缆RVSP(屏蔽双绞线,屏蔽电缆,屏蔽双绞电(HYVP,RVVP)RVVP双绞屏蔽电缆屏。
人并没有变，仍然主要是用眼睛和手。
人机界面的进步，只能体现在能使人看到的内容更直观、更丰富、更生动和更准确上。
在理解人手的动作方面更准确、更快捷而已。
电子技术在可视技术方面的发展，令人眼花缭乱。
它的出现和日新月异的发展，为我们眼睛接收信息能力的扩展提供了几乎无限的可能。
它被立即应用到人机界面中，几乎也成了不可或缺的主角。
我们已经对各种仪表、按钮、指示灯、开关、仪表盘、控制箱，甚至遥控器之类十分熟悉了，只是没有把它当成是人机界面而已。
Such a cable structure features: type manufacuring HYA communication cable chromatography used in high-density polyethylene polythene insulation, lu: su composite sheath (namely cable is applied to longitudinally wrap shielding ribbon and sheath bonded into an organic whole, forming sealing protection layer), has a superior electrical properties, the characteristics of the construction is convenient. Such a cable main electrical properties: 1. The dc resistance: 20 ℃, 0.4 148 or less? / km 0.5 95.0 or less? / km 0.6 65.8 or less? / km 0.8 36.6 or less? / km2. Insulated electrical strength: 1 min 1 kv no breakdown between the conductor and conductor shielding 1 min 3 kv is not breakdown (3) insulation resistance: each conductor and the rest of the grounding wire core, inflatable cable is more than 10000 m Ω. Km, filling type cable is more than 3000 m Ω. Km. 4. Working capacitance: average value: 52 + / -2nf /km5
USES of RVVP shielding cable: this product is suitable for ac rated voltage 300/300v and below electrical, instrumentation, electronic e and automation e.
Inner conductor line diameter (mm) of HYA (pipeline/overhead) : 0.40, 0.50, 0.60, 0.70, 0.80, 0.90 logarithms (yes) : 5-3000
In order to meet the needs of the market, our factory has developed shielding and flame-retardant control cables in recent years on the basis of producing ordinary plastic insulation control cables.
Armored communication cable sheath: black high molecular weight low density polyethylene or polyvinyl chloride sheath. Sheath thickness may depend on the basic cable outer diameter.
产品描述：特性阻抗120欧姆，导体为2*2*24AWG多股镀锡电解铜丝绞合而成，花色绝缘护套宜于安装识别，铝箔/聚酯带总体****屏蔽，附加独立多股绞合镀锡铜丝接地导体，工业灰色PVC外护套，符合ULAWM2919文件。
井道的顶部和底部设有冲顶及蹲底的缓冲设备。
轿厢中设有自动门机，用来完成电梯的开门及关门任务。
电梯门分厅门及轿门，当电梯停靠某层时，此层的厅门在轿门的带动下开启及关闭。
电梯的操纵箱也安装在轿厢内，供司机及乘客发布动作命令。
上面设有与电梯层站数相同的内选层按钮（带内选指示记忆灯），上下行启动按钮（带上下行指示记忆灯），开关门按钮，急停按钮，风扇、照明、楼层指示灯的控制开关，电梯运行状态选择钥匙开关（选择电梯是自动运行、司机状态下运行，还是检修状态等）。
3、产品标准：GB9330.2-88《聚氯乙烯绝缘和护套控制电缆》4、电缆型号、名称及使用范围型号名称截面mm2芯数主要用途ZR-KVV铜芯阻燃聚氯乙烯绝缘阻燃聚氯乙烯护套控制电缆0.75～62-61敷设在室内、电缆沟管道固定场合ZR-KVVP铜芯阻燃聚氯乙烯绝缘阻燃聚氯乙烯护套编。
3、规模增长过猛目前，电线电缆行业总体能力大于需求一倍以上，各大类产品2000年的预测需求数均小于目前生产能力。
编辑本段矿用电缆价格计算公式矿用电缆系列价格公式如下：铜的重量X铜价计算：丝经÷2=1.25X1.25X3.14=平方数X丝的根数X0.89X当时铜价+10%的加工费。