鹤山8X1.5控制电缆现货格安晓

鹤山8X1.5控制电缆现货格安晓

　　MKVV(2-14)*(4-6)mm2 ,(2-10)*10mm2 (2-61)*(0.75-2.5)mm2 MKVV*(0.75-1.5)mm2 (4-61)*2.5mm2 (4-14)*(4-6)mm2 MKVVP(7-61)*(0.75-1.5)mm2 (4-61)*2.5mm2 (4-14)。
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.

　　执行标准Q/CF006阻燃耐火特性试验执行GB标准使用特性1.交流额定电压：U0/U0.6/1KV高工作温度：硅橡胶绝缘180℃，氟46绝缘有200℃和260℃两种，聚氯乙烯绝缘70℃，交联聚乙烯90℃。

　　四、规格：、HYAT、HYA53、HYAT53导体标称直径0.40.50.60.70.80.9芯数5×2、10×2、20×2、30×2、50×2、100×2、200×2、300×2、400×2、GHYAT53导体标称直径0.50.60.70.91.2芯数1×42×。



HYAC- cableway communication cable - detailed introduction of chromatographic combination for identification. Self-supporting cable core structure: taking 25 pairs as the basic unit, more than 25 pairs of cables are assembled according to the unit, and each unit is designated as the unit binding band of chromatogram in order to identify different units. 100 pairs or more of cables plus 1% of the reserve pair. Self-supporting cable core tape: wrapped with polyester film tape. Self - bearing cable shield: with or without corrugated metal strip longitudinal package cable core belt, both sides lap. The plastic film coated on the surface of the shielding belt and the bonding of the protective layer claim to be cable sheath: black low density polymer. Messenger messenger wire: suspension wire for 7 strands galvanized steel ridge, nominal diameter of 6.3 mm and 4.75 mm, its tensile strength is not less than 3000 kg and 1800 kg respectively, suspension wire with thermoplastic paint coating, to prevent corrosion of steel wire. Messenger cable identification and marking: cable exterior sex identification mark, mark at no more than alternate 1 m intervals, tag contents are: the diameter of wire, line number, cable type, factory name and year of manufacture, marking at no more than alternate 1 m intervals to mark on the surface

下图五是分立元件组成的反相器振荡电路，这个电路可以通过瞬时极性法进行分析，两个三极管放大电路相耦合，经过倒相两次输入和输出就是同相关系。可以将R4换成扬声器或led，在输出端可以输出振荡信号。这个电路中各元件VTVT2为9013管，RR2=27K-100K，RR4=2K-5.1K，Ec=3v-6v，CC2=0.1-10uF；保证各个三极管工作中放大状态，电路必能起振。图五分立元件反相器组成的振荡电路CD4069振荡电路有两种基本形式，还有一种改进电路；1.振荡电路形式之一，如下图六，该电路的特点是电源的波动将使频率不稳定，适合于小于100kHz的低频振荡情况。

　　3）.销售起定量：电议。4）.发货准则：运费由卖方负责.到货时间一般为3天.如果您急需货物，我们可以发顺丰快递（需方付运费）。 7、如确因产品质量问题或我公司提供的产品与合同要求不一致，我公司同意买方换货或拒收产品并作退货处理。

　　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。
　　DJYPV(R)P聚乙烯绝缘铜丝编织分屏总屏聚氯乙烯护套计算机用屏蔽(软)电缆。DJYV(R)P2聚乙烯绝缘铜带绕包总屏聚氯乙烯护套计算机用屏蔽(软)电缆。DJYP2V(R)聚乙烯绝缘铜带绕包分屏聚氯乙烯护套计算机用屏蔽(软)电缆。

The mine communication cable has the characteristics of fire prevention, damp proof and so on. The reason of fire is mainly caused by overloading, short circuit, excessive resistance and external heat source. Under the fault conditions such as short circuit, local overheating and external heat, the insulation resistance of insulating materials decreases, the insulation capacity is lost, and even the fire is caused.



　　型号产品名称电压V芯数截面mm2主要适用范围KVV阻铜芯聚氯乙烯绝缘聚氯乙烯护套kvv电缆450/.75-10敷设在室内，电缆沟、管道等固定场合KVV22铜芯聚氯乙烯绝缘聚氯乙烯护套钢带铠装kvv22电缆450/.75-10敷设在室内，电缆沟、管道直埋等能承受较大机械。

　　DJYP2V铜芯聚乙烯绝缘，对绞铜带屏蔽，聚氯乙烯护套电子计算机电缆DJYP3V铜芯聚乙烯绝缘，对绞铝／塑料薄膜复合屏蔽，聚氯乙烯护套电子计算机电缆DJYP2VP2铜芯聚乙烯绝缘，对绞铜带屏蔽，铜带总屏蔽聚氯乙烯护套电子计算机电缆DJYP3VP3铜芯聚乙烯绝缘，对绞铝／塑料薄膜复合屏蔽。

不允许用万用表R×R×10挡测量微安表、检流计、标准电池等的内阻。g。测量间歇时，应防止两根表棒短路，浪费电池能量。测量电流、电压时应注意以下七点。a。测量电流时，万用表串人电路，红色表棒接被测对象正极，黑色表棒接被测对象负极。b。测量电压时，万用表并人电路，红色表棒接被测对象高电位，黑色表棒接至低电位。c。测试中需转换量程时，应将表棒离开测试点，以免转换开关因接触点打火而被烧毁。d。若不知被测对象的大小，应先将万用表放置在大测量量程，视指针偏转情况再逐步减小测量量程。

　　2、用途：用作短距离的信号传输。3、HPVV100*2*0.5配线电缆价格是31.4元产品型号规格及范围：HPVV0.4-0.8mm5-400对适用于线路的始端和终端，供连接市内电话电缆至分线箱或配线架之用。



　　企业于2001年率先通过ISO9001：2000国际质量体系认证。通信电缆具有泰尔认证中心颁发的产品认证证书。2002年我厂生产的煤矿用阻燃通信电缆，通过了国家煤炭部安全标志办公室的企业必须条件审查和产品安全性能检测。