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<p style="font-size: 12px; font-family: 微软雅黑, Arial; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: rgb(0,0,0); padding-bottom: 0px; font-style: normal; text-align: left; padding-top: 0px; padding-left: 0px; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; line-height: 28px; padding-right: 0px; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px">
<span style="font-size: 16px"> 矿用控制电缆适用于交流额定电压u0/u为450/750V及以下的控制监控回路及保护线路和配电装置中电器仪表的连接线。矿用<a href="http://baike.baidu.com/view/556007.htm" style="text-decoration: none; color: rgb(102,102,102)" target="_blank">控制电缆</a>执行标准:MT818-2009.1 MT386-1995 Q/TX001-2006 严格按照煤矿安全有关规定.</span></p>
<p style="font-size: 12px; font-family: 微软雅黑, Arial; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: rgb(0,0,0); padding-bottom: 0px; font-style: normal; text-align: left; padding-top: 0px; padding-left: 0px; margin: 0px; orphans: 2; widows: 2; letter-spacing: normal; line-height: 28px; padding-right: 0px; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px">
<span style="font-size: 16px"> 矿用控制电缆使用特性:煤矿用控制电缆导体的长期允许工作温度为70℃,电缆敷设温度应不低于0℃。煤矿用控制电缆允许的弯曲半径:对有铠装或铜带屏蔽结构的电缆应不小于电缆外径的12倍。对有屏蔽层结构的软电缆,应不小于电缆外径的6倍。对无铠装层的电缆应不小于矿用电缆外径的6倍。</span></p> |