最新供应矿用传感器电缆,厂家热卖,天津电缆总厂一分厂
价格:1.00 元(人民币)
产地:河北廊坊毕演马工业区
最少起订量:米
发货地:河北廊坊毕演马工业区
上架时间:2011/12/13
浏览量:618
天津市电缆总厂第一分厂
经营模式:生产加工
公司类型:国有独资公司
所属行业:音频电缆
主要客户:煤矿建筑运输机械
联系方式
联系人:高洁 (小姐)
手机:![](data:image/jpeg;base64,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)
电话:![](data:image/jpeg;base64,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)
传真:![](data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEAYABgAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAAYAHcDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRolJicoKSo0NTY3ODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqDhIWGh4iJipKTlJWWl5iZmqKjpKWmp6ipqrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uHi4+Tl5ufo6erx8vP09fb3+Pn6/8QAHwEAAwEBAQEBAQEBAQAAAAAAAAECAwQFBgcICQoL/8QAtREAAgECBAQDBAcFBAQAAQJ3AAECAxEEBSExBhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYkNOEl8RcYGRomJygpKjU2Nzg5OkNERUZHSElKU1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6goOEhYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3uLm6wsPExcbHyMnK0tPU1dbX2Nna4uPk5ebn6Onq8vP09fb3+Pn6/9oADAMBAAIRAxEAPwD3S+1COy8lDFLNNM22KGIDc+OT1IAAHckVHBqqXFpJNFbXBljkMT2+0eYrjsedvoc5xg9aq3zCLxVpTyHCPDPEpPTedhA+pAP5VDp6+bqettHOYFnuUjilQrkusY3bQwIJGCDweh9K5/aS5mvX8v6+9HaqMPZKTXS//k1rfdr33NC21a3njuWlV7VrZsTpcbQU4yCSCRgjuDT7DU7fUUneESqsMpibzYyhyACeDyOvcCqOjny9U1S23CYo0bNcn7zsV+63bIAHAAGCOB3pxLK+k+J1gz5xuJwmOufKXFL2slG710f4DdCm5SS0+H01t/ma9pqgvpFNvZ3LWzZ23R2CNh6gFt2PQ7efpzV5iFUsegGTXNW9zcWSaIYr8XUd4ViMGxdgXYTuTA3cYHUng1so946TC+gt4Idh+eK4Zz+qLjj3NXGpdNdf+BfoRXocsrxtb8d7devorEem6s2pRRTJp93FbypvSaUx7SO3Acn9Kji163lMT+RcLazOI4rplXy3Y8DHO4AnoSAD68jNOFJdIv8ATdNivZLu0mjaPypVTdGqrwwKqOOg5z1HNU77T7i20+w0yDUY5bd7mIW0Yi/eFFcNy24gqqgnIUdBz65OpNL03230/wA+huqFGU7bJ7b7a3fqrddDdl1UC6ktra0uLuSLAl8nYBGTyAS7KM45wM+/UU271mO1nlhjtbm6aBPMm8hVPljtnJGSQCcDJ9ulYUb3dnp2t3i6l5MttdTSeTsUq3OVD5BbkYAwRwRir2k3SR3mtPd7YWJjuHD8YQxLzz2BDD8KSrykl0b1/B/5ahLCxinK10vXV6f56W+dzSfUnKxyW1hc3cMiB1lhaIKQf95wf0qKHXrSTSo9QkWaGKTOxGXc74zyFUnI4J47c9KyIfPg8G6Vp3zQ3F6EtwM/MitksfqEB/HFdBdxJBo88UShI47dlVR0AC4Aq+edpST2X47/ANepnUpU4Pla+018lpfqtf0YJqNu2mw37MUhmjV1DD5juGQMDOW5xgZyelO0++h1KyS7gDiN2YDeu0/KxXp26VBoX/Ivab/16xf+gCq/hf8A5F+H/rrN/wCjXrXmfOl0t/kZTpwUJtbqVvlr/kbFFFFaHMRXFtb3cJhuYI5oiclJEDKfwNNaxtHtPsjWsDWwAHkmMFMDkfL0oopOKfQpTklZMfBbwWsKw28McMS9EjUKo/AUscUURcxxohdt77VA3N6n1PAoooshOTe/Uhh0+yt7iS4gtLeKeTO+RIgrNk5OSBk81ZoooSSVkEpOTu2V7awsrNna1tIIGk++Yowpb64HNEVjaQXElxDawRzSffkSMBm78kcmiikoxVrLYp1Ju93uJLp9lPcpczWlvJcR42SvECy4ORgkZHNLcWFndyRyXNpBNJHyjSRhiv0J6UUUcsewe0mra7ErRRPJHI8aM8ZJRioJXIwcHtxTmVXUqwDKRggjgiiiqsTdiRokUaxxoqIgCqqjAAHQAUkUUUEYjhjSNASQqKAOTk8fWiigLsfRRRQI/9k=)
邮箱:846101443@qq.com
地址:河北廊坊毕演马工业区
详情介绍
矿用通信电缆-MHYVR-传感器电缆
矿用阻燃通信电缆、煤矿用阻燃信号电缆、矿用阻燃控制电缆,煤矿用阻燃通讯电缆、矿用电缆、矿用通信电缆、矿用信号电缆、矿用通讯电缆、,矿用控制电缆,矿用监控电缆、传感器电缆、信号电缆、控制电缆、计算机电缆、阻燃电缆、屏蔽电缆。 市内通信电缆、铁路信号电缆、通信设备电源线
矿用电话线信号规格:
MHYV 1×4×7/0.28 MHYV 1×4×7/0.37 MHYV 1×4×7/0.43 MHYV 1×4×7/0.52
MHYV 1×2×7/0.28 MHYV 1×2×7/0.37 MHYV 1×2×7/0.43 MHYV 1×2×7/0.52
MHYVR 1×4×7/0.28 MHYVR 1×4×7/0.37 MHYVR 1×4×7/0.43 MHYVR 1×4×7/0.52
MHYVR 1×2×7/0.28 MHYVR 1×2×7/0.37 MHYVR1×2×7/0.43 MHYVR 1×2×7/0.52
MHYVRP 1×2×7/0.28 MHYVRP 1×2×7/0.37 MHYVRP1×2×7/0.43 MHYVRP 1×2×7/0.52
PUYVR 1×2×7/0.28 PUYVR 1×2×7/0.37 PUYVR 1×2×7/0.43 PUYVR 1×2×7/0.52
PUYVRP 1×2×7/0.28 PUYVRP 1×2×7/0.37 PUYVRP 1×2×7/0.43 PUYVRP 1×2×7/0.52
阻燃电缆概述 阻燃电缆使用特性 阻燃电缆主要技术指标
矿用通信电缆-MHYVR-传感器电缆
lemma.catalog.start() [编辑本段]阻燃电缆概述 阻燃电缆[1]是指:在规定试验条件下,试样被燃烧,在撤去试验火源后,火焰的蔓延仅在限定范围内,残焰或残灼在限定时间内能自行熄灭的电缆。根本特性是:在火灾情况下有可能被烧坏而不能运行,但可阻止火势的蔓延。通俗地讲,电线万一失火,能够把燃烧限制在局部范围内,不产生蔓延,保住其他的各种设备,避免造成更大的损失。 [编辑本段]阻燃电缆使用特性 使用特性聚氯乙烯绝缘 额定电压 0.6/1 导体最高工作温度 70℃ 短路温度(持续最长5s) ≤180℃ 敷设时环境温度 ≥0℃(低于0℃需预热) 敷设时允许弯曲半径单芯电缆不小于电缆外径15倍 多芯电缆不小于电缆外径10倍 阻燃特性符合GB12666.5 A或B(IEC332-3) [编辑本段]阻燃电缆主要技术指标 1.成品电缆导体(R类)直流电阻(符合GB3956规定)
2.工频电压试验:交流50HZ3.5KV/5min不击穿
IEC阻燃等级 为了评定线缆的阻燃性能优劣,国际电工委员会分别制定了 IEC60332-1、IEC60332-2和IEC60332-3三个标准。IEC60332-1和IEC60332-2分别用来评定单根线缆按倾斜和垂直布放时的阻燃能力(国内对应GB12666.3和GB12666.4标准)。IEC60332-3(国内对应GB12666.5-90)用来评定成束线缆垂直燃烧时的阻燃能力,相比之下成束线缆垂直燃烧时在阻燃能力的要求上要高得多。
矿用通信电缆-MHYVR-传感器电缆
◎ IEC60332-1/BS4066-1阻燃等级(单根电线或电缆垂直燃烧测试 Flame Test On Single Vertical Insulated Wires/Cables) 这是单根电缆的阻燃标准。试验规定,一根 60cm长的试样垂直固定在前壁开通的金属箱内,火焰长度175mm的丙烷燃烧器从距试样的上部固定端450mm的位置上火焰锥与电缆以45度角接触,如果试样燃烧损坏部分距离固定端下部不超过50mm,测试通过。
◎ IEC60332-3/BS4066-3阻燃等级(成束电线或电缆垂直燃烧测试 Flame Test On BunchedWires/Cables) 这是成束电缆的阻燃标准。试验规定,成束 3.5m长的电缆试样用铁丝固定在梯形测试架上,试样数量按不同分类所要求的非金属物料决定。试样垂直挂在燃烧炉背壁上,空气通过底板上的进气口引入燃烧炉。丙烷平面燃烧器以750℃的火焰与试样接触,试样在强制吹风(气流排放5m3/分钟,风速0.9m/秒)的情况下,必须在垂直燃烧20分钟内燃不起来,电缆在火焰蔓延2.5米以内自行熄灭。IEC60332有A类、B类、C类和D类之分,以评定阻燃性能优劣。
UL阻燃标准 UL列明的任何电缆经过测试验证若符合某种防火等级,可在电缆印上UL识别字、防火等级和批准编号。
◎ 增压级-CMP级(送风燃烧测试/斯泰钠风道实验Plenum Flame Test/Steiner TunnelTest) 这是 UL防火标准中要求最高的电缆(Plenum Cable),适用安全标准为UL910,实验规定在装置的水平风道上敷设矿用通信电缆-MHYVR-传感器电缆
多条试样,用87.9KW煤气本生灯(300,000BTU/Hr)燃烧20分钟。合格标准为火焰不可延伸到距煤气本生灯火焰前端5英尺以外。光密度的峰值最大为0.5,平均密度值最大为0.15。 这种CMP电缆通常安装在通风管道或空气处理设备使用的空气回流增压系统中,被加拿大和美国所认可采用。符合UL910标准的FEP/PLENUM材料,阻燃性能要比符合IEC60332-1及IEC60332-3标准的低烟无卤材料的阻燃性能好,燃烧起来烟的浓度低。
◎ 干线级-CMR级(直立燃烧测试Riser Flame Test) 这是 UL标准中商用级电缆(Riser Cable),适用安全标准为UL1666。实验规定在模拟直立轴上敷设多条试样,用规定的154.5KW煤气本生灯(527,500BTU/Hr)30分钟。合格标准为火焰不可蔓延到12英尺高的房间的上部。干线级电缆没有烟雾浓度规范,一般用于楼层垂直和水平布线使用。
◎ 商用级-CM级(垂直燃烧测试Vertial Tray Flame Test) 这是 UL标
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