YJV223X2.5绕包钢带铠装电力控制线缆新宾全国发货KHVRP线缆4X1.5批发格欣慰

YJV223X2.5绕包钢带铠装电力控制线缆新宾全国发货KHVRP线缆4X1.5批发格欣慰

　　三． 产品名称及型号HJVV铜芯聚氯乙烯绝缘和护套局用电缆HJVVP铜芯聚氯乙烯绝缘和护套屏蔽型局用电缆四． 规格尺寸及重量规格导体直径MM芯数电缆计算直径MM电缆重量KG/KMHJVV6×2×0.50.5127.1860.52HJVV5×3×。



Strict control of national standard production; Outdoor telephone line (with ointment filling and armor - uv protection and waterproof - can be buried in the ground) HYAT53 communication cable filling oil cream series: mainly used for the more conductor wire and cable core to fill the gap, moisture-proof and insulation. It has high melting temperature, suitable viscosity and good low temperature toughness. Excellent heat and water resistance; Electrical insulation performance, small loss, and good compatibility with the inner and outer sheath of the cable, is a good heating applied cable filling composite. The model of HYAT cable filled with pva is zrc-hyat HYAT23 HYAT53 zrc-hyat23 zrc-hyat23 zrc-hyat 53HYYT. ZRC - HYAT; Low smoke halogen free communication cable filling oil paste series wdz-hyat wdz-hyat23 wdz-hyat53 oil-filled communication cable? HYAT??? HYAT23? HYAT53 flame-retardant oil-filled communication cable? ZRC - HYAT; WDZ - HYAT; ZR - HYAT53? WDZ - HYA53; Zr-hya23 communication cable model: HYA; HYA22; HYA23; HYA53; ZRC - manufacuring HYA; ZRC - HYA53; WDZ - manufacuring HYA; Oil-filled communication cable: outdoor oil-filled cable HYAT? HYAT23? HYAT53HYAT; HYA23; HYAT53; HYAT22; HYYT; ZRC - HYAT; WDZ - HYAT; ZR - HYAT53; Type: HYAC, HYYC armored audio cable; HYA22; HYA23; HYA53; HYAT22; HYAT23; HYAT53; ZRC - HYA53; WDZ - HYA53; ZR - HYA23; Zr-hyat23 wdz-hyat53 armored audio cable models: HYA53, HYAT53, HYV22, HYA22 (anti-rat, underground)?

Main products are: mine cable MHYV, MHY MHYA32, MHY32, MHYVP, MHYVR, MHYVRP, MKVV, MKVV22, MKVV32, MKVVR, MKVVP etc., all kinds of products are all in the coal Ann mark certificate and complete specifications, the major products are widely used in coal mine and coal mine monitoring and control. The products are used in dozens of coal groups and mines, which have been highly praised.

　　电缆型号、名称、规格及用途型号名称规格用途MHYV（PUYV）聚乙烯绝缘阻燃聚氯乙烯护套矿用信号电缆2-57/0.28用于平巷、斜巷及机电耍硐室MHJYV（PUJYV）聚乙烯绝缘阻燃聚氯乙烯护套加强矿用通讯电缆2-57/0.28(三钢四铜)用于平巷、斜巷、有较好的抗拉强度MHYVP煤矿用聚乙烯绝缘编。



　　本产品广泛应用于化学医药、钢铁、电力、轻工等行业自动仪器、仪表监测回路、计算机控制系统、集散性控制系统、远动遥控系统，具有良好的抗外干扰能力，抗静电感应能力与抗辐射磁场干扰能力。导线线芯长期允许工作温度不超过70℃，允许弯曲半径不小于电缆外径的10倍。

反之，负载电流减小时，稳压电路稳压过程正好相反。实际应用时，首先根据负载电压U0U0和负载电流I0I0来选择稳压管及确定输入电压UiUi，通常取：UiUi取得高，便可选较大的限流电阻R，这样稳压电路的稳压性能就好，但电路的功率损耗也将增大。限流电阻R的选择，应保证流过稳压管的电流介于稳压管小稳定电流和大稳定电流之间，应该使稳压管工作在稳压区。若难以选择合乎上述条件的电阻R，可改选大稳定电流较大的稳压二极管。

Electrical strength of insulation: 1min 1kv between conductors does not break the conductor and the shield 1min 3kv does not break

　　（2）护套：黑色低密度聚乙烯7、识别和长度标记：电缆表面印有性识别标记，标记间隔1米，标记内容有：型号、规格、厂名、商标、制造年份及计米hyv-100（2*0.5）室内外电缆hyv-100（2*0.5）室内外电缆hyv-100（2*0.5）室内外电缆产品说明：本厂生产市内通信电缆适用于固定敷设架。
Use of large logarithmic communication cable in HYV and HSYV: it is mainly used for transmitting audio, 150kHZ and below analog signals and 2048kbit/s and below digital signals. Under certain conditions, it can also be used to transmit digital signals over 2048kbit/s. WeChat sales department is newly added in our factory. WeChat ID: TLDLC1 QQ is not convenient for WeChat contact! HYV, HSYV indoor large logarithmic communication cable is introduced: SPC switching station MDF and exchange between users of audio connection, also can be used for other audio connections between communication e, can support the low rate of data transmission, application support voice, digital telephone, fax, program-controlled switches, digital e connection, telecom integrated system and main branch line, inner conductor wire diameter (mm) : 0.40, 0.50, 0.60, 0.70, 0.80, 0.90, logarithmic (on) : 10-500 type broadband/product use: It is applicable to the transmission system from the remote optical network unit to the user and the subsystem of the transmission between buildings in the building wiring system. The highest transmission fre are 30MHz and 100MHz respectively.


　　BV线,聚氯乙烯安装线,屏蔽线执行标准:GB5023.等同于IEC60227）（等同IEC60331、.电缆（电线）长期允许工作温度应不超过70℃、90℃、105℃，敷设环境温度应不低于0℃。聚氯乙烯绝缘电缆（电线）聚氯乙烯电线用于额定电压450/750V及以下电气设备、仪器仪表、动力装置、照明线路及有屏蔽要求等布设线路连接用。

　　电缆敷设过程中如人为造成质量事故等（如外护层损伤）应立即修复或通知本厂销售部主要产品目录1、煤矿用阻燃通信电缆MHYV （1-10对） MHYAV （5-100对）MHYA对） MHY32 （2-19对）MHYVP(2-10对)MHYVRP（2-10对）2、煤矿用聚氯乙稀绝缘和护套阻燃控制电缆MKV。

White - 1 standard 568 b: orange, orange - 2, green and white - 3, blue - 4-5 of white and blue, and green - 6, brown and white - 7, brown - 8

三相异步电动机星三角启动电气控制图详解1.一次图画法：均可表示星三角的一次图画法形式。星三角启动：启动过程：就是先星型启动（"Y型启动"），经过时间继电器切换到三角形（"△型启动"）。为什么叫星三角起动？其实是三相异步电动机定子绕组的接线，先接成星（Y）型，再切换后接成三角(△)型，如下图图注：U1表示绕组首端，U2表示绕组末端，其他类推。星型和三角形上下两个图是一样的，红色线表示连接起来三角形要首尾相接怎样接通切换？1.利用接触器和时间继电器，这里的接触器分别用途：主用的KM,Y型用的KM,△型用的KM（这里并不是说有专用的这种Y△接触器,而是说这接触器用来实现怎么样的控制功能）时间继电器：通电延时型时间继电器2.起动过程：按下起动按钮rarr;接触器动作接成星型rarr;经过时间继电器延时rarr;切换到三角型.一，二次原理图主KM：从按下启动按钮时会一直吸合的接触器。

　　 型号名称主要使用范围 HUVV铜芯聚氯乙烯绝缘聚氯乙烯扩套矿用电话电缆敷设在矿井中，一般场合 对绞式聚乙烯绝缘聚氯乙烯护套市内通信电缆型号 名称CPEV-S绞式聚乙烯绝缘聚氯乙烯护套市内通信电缆通信电缆-HYA电缆|HYA23电缆|HYA22电缆|HYA53电缆|室外电话线HYA53HYA53钢塑。

　　100对及以上线对的电缆加有1％的预备线对，但多不超过6对。缆芯内的间隙用石油膏填充。缆芯包带：用聚脂薄膜带绕包。屏蔽：用轧纹(或不轧纹)金属带，金属带纵包于缆芯包带之外。护套：黑色低密度聚乙烯。也可提供双层护套的电缆。



　　可靠性高。受气候条件和周围环境影响小，传输性能稳定，可靠性高。具有向超高压，大容量发展的更为有利的条件，如低温，超导电力电缆等。分布电容较大。维护工作量少。电击可能性小。按电压等级可分为中、低压电力电缆（35千伏及以下）、高压电缆(110千伏以上)、超高压电缆（275～800千伏）以及特高压电缆（1000千伏及以上）。

　　产品说明：本厂生产市内通信电缆适用于固定敷设架空或地埋HYV：铜芯实心聚烯烃绝缘聚氯乙烯护套市内通信电缆HYA：铜芯实心聚烯烃绝缘挡潮层聚乙烯护套市内通信电缆HYAT：铜芯实心聚烯烃绝缘填充式挡潮层聚乙烯护套市内通信电缆HYAC：铜芯实心聚烯烃绝缘自承式挡潮层聚乙烯护套市内通信电缆HYA53：铜芯实。