ASTP-1201X2X1.0电缆格尚义值得信赖耐高温家用电线2.5平方自豪

ASTP-1201X2X1.0电缆格尚义值得信赖耐高温家用电线2.5平方自豪

　　我国国家标准GB12666.6（等IEC331）将耐火试验分A、B两种级别，A级火焰温度950~1000℃，持续供火时间90min，B级火焰温度750~800℃，持续供火时间90min，整个试验期间，试样应承受产品规定的额定电压值。



The solid insulated filled cable is suitable for the urban telecommunication lines of the local telecommunication network and the special network lines connected to the public network. Mainly used for pipeline laying. The inner and outer surfaces of the cable core and the shield layer are filled with oil paste and poured to prevent water intrusion. The mechanical and electrical properties of the cable remain unchanged under conditions of 30~C - 60~C.

　　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。

Product standard: YD/ t1173-2001



　　聚乙稀绝缘综合护套钢带铠装聚氯乙烯护套铁路信号电缆PTYA23PTYA22PTY23PTY22PTYAH23PZYA23PZYA22PZY23PZY220.8mm（1/1.0MM）4-61芯适用于交流额定电压500V或直流电压1000V及以下传输音频信号及固定敷设的铁路信号和集团自动化装配的控制线路。

运算电路运算电路也称为ALU（ArithmeticandLogicUnit），是完成运算的电路。能进行加法、乘法等算术运算、也能进行ANOR、BIT-SHIFT等逻辑运算。运算是在指令解码电路的控制下进行的。通常运算电路的构成都比较复杂。CPU内部寄存器CPU内部寄存器是存储临时信息的场所。有存储运算值和运算结果的通用寄存器，也有一些特殊寄存器，比如存储运算标志的标志寄存器等。也就是说，运算电路进行运算时，并不是在内存中直接运算的，而是将内存中的数据复制到通用寄存器，在通用寄存器中进行运算的。

Rated voltage 450/750v cross-linked polyinsulated polydilute hydrocarbon sheath flame-retardant class B low-smoke halogen free control cable, 7 cores, 1.5mm2, represented as wdzb-kyjy 450/750v 7* 1.5q/tec16.05-2005.

　　对称射频电缆主要用在低射频或对称馈电的情况中。（3）螺旋射频电缆同轴中的导体，有时可做成圈状，借以增大电缆的电感，从而增大了电缆的波阻抗及延迟电磁能的传输时间，前者称为高阻电缆，后者称为延迟电缆。如果螺旋线圈沿长度方向卷绕的密度不同，则可制成变阻电缆。
　　MHYBV型弯曲半径不小于电缆直径的10倍。MHYVP型弯曲半径不小于电缆直径的10倍。MHY32型弯曲半径不小于电缆直径的15倍。双屏蔽双绞线电缆-RVSPVP。国标生产严把质量关；户外电话线（带油膏填充和铠装-防紫外线和防水-可埋在地下）HYAT53通信电缆填充石油膏系列：主要用于对多导体电线电缆缆芯的空隙进行填充，起防潮和绝缘作用。

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



　　MVV聚氯乙烯绝缘聚氯乙烯护套矿用电力电缆用途：矿井中电能传输线路，但不能承受机械外力作用MVV22煤矿用聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆用途：矿井中电能传输线路，能承受一定机械外力MVV32煤矿用聚氯乙烯绝缘细钢丝铠装聚氯乙烯护套电力电缆用途：矿井中电能传输线路，能承受一定的拉力MVV42。

　　普通双绞屏蔽型电缆STP-120Ω（forRS485&CAN）onepair20AWG，电缆外径7.7mm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。普通双绞屏蔽型电缆STP-120Ω（forRS485&CAN）onepair18AWG，电缆外径8.2mm左右。

，插座回路一般可以分为普通插座和大功率插座。普通插座一般为10A，接家里普通用电器，我们一般可以使用2.5平方的铜芯线。大功率插座一般为16A，接空调，热水器等大功率用电器，我们一般使用4平方铜芯线。举几个家庭中的具体配线例子:1，进户线一般低使用6平方铜芯线，当然户型如果大的话，很多都使用10平方或者16平方铜芯线。2，卧室壁挂空调一般情况下功率比较小，我们可以使用2.5平方铜芯线，当然了如果条件比较好，使用4平方铜芯线更好。

　　MHVV32-4（4×1.5）矿用阻燃组合通信电缆用于煤矿竖井或斜井作通信线。MHPVP3V32-7（2×2×0.5＋1×0.5＋2×6.0）煤矿用阻燃组合通信电缆用于煤矿竖井或斜井作通信线。MHYVRPZ矿用聚乙烯绝缘铝/塑复合带屏蔽编织铠装聚氯乙烯护套通信软电缆用于斜井和平巷作通信线。



Flame retardant cables and fireproof cables: the difference between the average person is very easy to confuse the concept of flame retardant cables and fireproof cables, although there are many more flame retardant cable applies to the advantages of chemical enterprise, such as low, low smoke, non-halogen, but in general, fire-resistant cable can replace flame retardant cable, and flame retardant cables can't take place of fire-resistant cable.

　　商用级电缆没有烟雾浓度规范，一般仅应用于同一楼层的水平走线，不应用于楼层的垂直布线上。◎通用级-CMG级（垂直燃烧测试VertialTrayFlameTest）这是UL标准中通用级电缆（GeneralPurposeCable），适用安全标准为UL1581。

Specializing in the production for the telecommunications, computing facilities, instruments and meters connect with wire and cable series product -- -- -- -- -- - RVVP get coal RVV series of products: coal mine product safety sign - Ann symbol - Ann logo certification coal - coal Ann query - AnBiao query on a coal production license MA for authentication with mining products safety sign AnBiao syndrome, MA certificate, coal, flame retardant communication cable MHYV MHJYV MHYBV MHYA32 MHYYV MHYY32 flame retardant signal cable: MHYVR MHYBV MHYV32 MHYVR MHYVP MHYBV MHYVR32 coal mine fire retardant control cable: HYA22 zrc-hya zrc-hyat zrc-hyat23 HYA23 HYA23 HYA53 HYAT HYAT23 HYAT53 HYAC HJVV HPVV HPVV HPVV22 PYV azv hyvv 22 PYV22 control cable: KVV KVVVP kvvvvvv22 kvp2 vp2-22 vvvvvv22 vvvvvvvvv22 VVVVVVVVVVVVVVVVVR system