Specializing in the production for the telecommunications, computing facilities, instruments and meters connect with wire and cable series product -- -- -- -- -- - RVVP coal RVV series of products: coal mine product logo - logo - Ann Ann symbol certification - coal Ann query -uery on a coal production license MA for certification to provide coal mine product logo AnBiao certificate, MA certificate, Ann card flame retardant communication cable MHYV MHJYV MHYBV MHYA32 MHYYV MHYY32 flame retardant cable: MHYVR MHYBV MHYV32 MHYVR MHYVP MHYBV MHYVR32 coal mine fire retardant control cable: HYA22 zrc-hya zrc-hyat zrc-hyat23 HYA23 HYA53 HYAT HYAT23 HYAT53 HYAC HJVV HPVV HPVV22 PYV azv HYV22 PYV22 control cable: KVV KVVP kvvv22 kvp2 kvp2 kvp2-22 KVVR KVRP special cable HP KP H Your satisfaction - our unremitting pursuit!
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辽宁省：沈阳、大连、朝阳、阜新、铁岭、抚顺、本溪、辽阳、鞍山、丹东、营口、盘锦、锦州、葫芦岛。
四川省：成都、广元、绵阳、德阳、南充、广安、遂宁、内江、乐山、自贡、泸州、宜宾、攀枝花、巴中、达州、资阳、眉山、雅安。
矿用信号电缆本产品用于作煤矿井下监测、控制系统中低频信号传输线。
执行标准：企业标准参照采用MT818.14－1999 。
产品在全国几十个煤业集团及矿山上使用，获得了较高的评价和赞誉。
耐火控制电缆用途：本产品具有较高的耐火能力，能经受火焰直接燃烧且在一定时间内不发生短路或断路故障，在火灾发生时，有利于灭火及减少损失。
RVVP是一种软导体PVC绝缘线外加屏蔽层和PVC护套的电缆.铜芯聚氯乙烯绝缘屏蔽聚氯乙烯护套软电缆电压300V/300V2-24芯用途：仪器、仪表、对讲、监控、控制安装适用范围：适用于交流额定电压300/300V及以下电器、仪表和电子设备及自动化装置等屏蔽线路执行标准■JB8734.5-1998■。
HYAP屏蔽通信电缆屏蔽通信电缆型号；高频电缆HYAPHYAPHYVPHYVPZRHYVP屏蔽通信电缆执行标准：YD/T屏蔽通信电缆结构特点：HYAP型市内通信电缆采用全色谱绝缘，铝塑综合护套(即电缆的纵包屏蔽铝带与护套粘结成一体，形成密封护层)，具有电气性能优越，施工方便的特点。
1双绞线缆与接线模块(IDC，RJ45)卡接时，应按设计和厂家规定进行操作。
1屏蔽双绞线缆的屏蔽层与接插件终端处屏蔽罩可靠接触，缆线屏蔽层应与接插件屏蔽罩360o圆周接触，接触长度不宜小于100mm。
1每股双胶线两端应粘胶标签并编号，以便于安装和维护。
1交接间、设备间提供可靠的施工电源和接地装置。
1施工现场临时电源应有完整的插头、开关、插座、漏电保护器设置，临时用电须用电缆。
电源线分三种颜色：火线红色、零线蓝色、地线黄绿，所有单向插座应该“左零右火中间地“或“上火下零“连接。
Armoured cable including armoured thermocouple, armored thermal resistance, the armored heater and sheathed wire, mainly used in chemical industry, smelting, machinery manufacturing, power generation and scientific experiments, such as temperature crib, transmission and special heating, dosage is sheathed hot galvanic couple.
Tianjin cable pull branch factory in line with the principle of "customer is", with "honest, trustworthy, thoughtful" service concept won the trust of the extensive business. I company for the pre-sale, sale, after-sales service promise as follows: 1, in order to deepen the understanding of our company, we welcome you, experts to visit factory, our company will provide accommodation and convenient work. 2. Provide customers with product price information and product information. 3, in order to ensure the products can good, our company adopts domestic high materials, and according to the re of ISO 9001 guarantee system, to strictly control the material purchasing and acceptance, un material is strictly prohibited. 4. Our company strictly implements the system of self-inspection, mutual inspection and special inspection, and it is strictly prohibited to make any substandard semi-products run out of production. To organize the production according to the special technical re of customers and provide products to customers. 5. The wires and cables provided by our company guarantee brand-new, mature and reliable performance and meet the re of customers or customers in all aspects. 6. Our company guarantees that the products provided by us can operate reliably and reliably under normal installation, normal operation and conditions.
特性：(1) 抗张强度比一般PVC电线大：一般PVC电线抗张强度大于1.05Kgf/mm2，而低烟无卤电线抗张强度大于1.2Kgf/mm2；(2) 具有良好的耐候性(-30℃~105℃)；(3) 具备良好的柔软度(硬度为80—90)；(4) 具有非移性(因为此产品配方中不用添加可塑剂，故不会有移形性。
DJYP2V(R)P2聚乙烯绝缘铜带绕包分屏总屏聚氯乙烯护套计算机用屏蔽(软)电缆。
DJYV(R)P3聚乙烯绝缘铝塑复合带绕包总屏聚氯乙烯护套计算机用屏蔽(软)电缆。
DJYP3V(R)聚乙烯绝缘铝塑复合带绕包分屏聚氯乙烯护套计算机用屏蔽(软)电缆。
填充材料填充式电缆应在缆芯的间隙及缆芯与包带的间隙均匀而连续地填满符合规定的填充复合物。
缆芯包带缆芯包带用具有足够的隔热性能和机械强度的绝缘带重叠绕包。
以防导体绝缘在加屏幕和挤出挤套过程中粘接、变形和损伤。
NH-VV：铜芯聚氯乙烯绝缘聚氯乙烯护套耐火电力电缆NH-VV22：铜芯聚氯乙烯绝缘聚氯乙烯护套钢带铠装电缆火力电缆NH-KVV：铜芯聚氯乙烯绝缘聚氯乙烯护套耐火控制电缆NH-KVV22：铜芯聚氯乙烯绝缘聚氯乙烯护套钢带铠装耐火电力电缆NH-BVV：铜芯聚氯乙烯绝缘聚耐火电缆（电线）NH-BVV22。
万用表又称为复用表、多用表、繁用表等，是电力等部门不可缺少的测量仪表，一般以测量电压、电流和电阻为主要目的。
万用表按显示方式分为指针万用表和数字万用表。
是一种多功能、多量程的测量仪表，一般万用表可测量直流电流、直流电压、交流电流、交流电压、电阻和音频电平等。
使用万用表进行电阻的测量，简单而便捷。
使用前的准备1）上好电池(注意电池正负极)2）插好表笔。
“－”黑；“＋”红3）机械调零：万用表在测量前，应注意水平放置时，表头指针是否处于交直流挡标尺的零刻度线上，否则读数会有较大的误差。
Model of HYAP shielded communication cable; High frequency cable HYAPHYAPHYVPHYVPZRHYVP shield communication cable standards: YD/Tblock communication cable structure features: HYAP city communication cable insulation using chromatography, lu: su composite sheath (namely cable is applied to longitudinally wrap shielding ribbon and sheath bonded into an organic whole, forming sealing sheath), has the superior electrical properties, the characteristics of the construction is convenient. Main electrical properties: 1. The shielding communication cable dc resistance: 20 ℃ and 0.4 1480.5 or less 95.00.6 65.80.8 36.6 or less or less or less. 2. Block communication cable insulation dielectric strength: conductor 1 min1kv no breakdown between the conductor and shield breakdown 3. 1 min3kv not blocked communication cable insulation resistance: each conductor and the rest of the grounding wire core, more than 10000 m Ω manufacuring HYA cable. Km, more than 3000 m Ω HYAT cable. Km. 4. Working capacitance of shielded communication cable: average value: 52 + / -2nf /km5
绝缘：F46（工作温度200℃）、PFA（工作温度250℃）护套：F46（工作温度200℃）、PFA（工作温度250℃）、PVC（工作温度70℃、90℃、105℃）使用特性：1、额定电压：交流Uo／U；450／750V2、工作温度：序号1～4-60～＋200℃及-60～＋250℃序号5～14-15～。