网上现金麻将棋牌游戏

您好,欢迎来到华星澳亚控股有限网上现金麻将棋牌游戏官方网站!

【华星】地暖分水器|电动球阀|无线温控器|PPR|执行器|PERT地暖管|PPR管材管件|电动阀门

他们会搜索:

产品分类

电话(Tel):0086-575-87606888
传真(Fax):0086-575-87696977
电子邮箱:hxaoya@a-jewelenc.com
地址:浙江省诸暨市阮市镇工业区
 

PEX-a管

您的位置:首页 > 产品展示 > PEX-a地暖管 > PEX-a管

PEX-a管网上现金麻将棋牌游戏

PEX-a管

所属分类:PEX-a地暖管

产品名称:PEX-a管
主营产品:分水器|温控器|无线温控器|电动球阀|地暖管|PPR|PERT|执行器
推荐产品:华星PERT地暖管|华星PPR管材管件|华星室温控制器|华星电动阀门|华星地暖分水器

详细信息

PEX-a管概述
PEX-a tube overview
过氧化物交联聚乙烯采用高分子量高密度聚乙烯塑料,通过使用过氧化物交联剂,在高温、高压下,在聚乙烯的长分子链间产生化学键,实现化学交联,使之成为三维网状结构,从而使材料的性能具有了本质的变化,大大提高了其耐热和抗蠕变能力,同时其耐老化性能、力学性能和透明度等均大大提高,交联度越高,性能的提高就越为明显,且兼具有聚乙烯管材固有的耐化学腐蚀性和柔韧性,使其优良的耐温、耐压、抗蠕变性能成为管材中的佼佼者。
Peroxide crosslinking adopts high molecular weight polyethylene high density polyethylene plastic, through the use of peroxide crosslinking agent,in the high temperature, high pressure, the long chain in polyethylene generation between chemical bonds and realize the chemical crosslinking,make it become the three dimensional network structure, so as to make the properties of materials with the essence of the change, greatly improving the its heat and contravariance ability, while its aging performance, mechanical properties and transparency are greatly improved, crosslinking degree is higher, the improvement of the performance of the more obvious, and with polyethylene pipe and the inherent corrosive and flexibility, make its good heat resistance, stress, creep resistance become pipes in the marke.

PEX-a管特点
PEX-a tube features
1.出众的耐热性和耐寒性
PEX-A管加热至200度后管成了透明状,不变形、不熔融、不流淌,冷却后又恢复原状,可耐零上110度高温、零下45度低温不变形。
2.卓众的抗蠕变能力
PEX-A管与金属传统材料相比,塑料的应变行为对加载时间和温度有着明显的依赖性,PEX-A管的蠕变特性几乎是常见塑料管中最为理想的管材之一。
3.半永久的使用寿命
PEX-A管通过了温度110度,环应力2.5Mpa,时间8760h的测试后,即可以推导出其在70度下连续使用50年。
4.独有的记忆功能
PEX-A管终生记忆其交联时的形状,当外部连续弯曲数次,仍不会折断,且用火加热至透明,冷却后立即恢复原状。它的这种记忆功能保证其在连接处具有非常可靠的密封性。
1. Outstanding heat resistance and cold tolerance
PEX-A tube heating to 200 degree after A transparent tube shape, the deformation, melting, not flow, cooling and recovery after diagnosisshape,resistant to high temperature, minus 110 degrees above freezing 45 degrees low temperature deformation.
2. The resistance of the quest to creep ability
PEX-A pipe and metal material than traditional, plastic strain behavior of loading time and temperature has significant dependence, PEX-A tube creep property of plastic pipe is almost common in one of the most ideal pipe.
3. Half a permanent service life
PEX-A pipe pass through the temperature of 110 degrees, ring stress 2.5 Mpa, time 8760 h of testing, that can be deduced in the 70 degrees for use under 50 years.
4. Unique memory functions
PEX-A tube lifelong memory the crosslinking the shape of when, when external continuous bending several times, still don't break, and use the fire heated to A transparent, immediately after cooling recovery diagnosis-shape. This kind of its memory function in the joint guarantee is very reliable sealing.

 

相关产品

网站首页楼宇自控产品中心生产检测设备关于我们网上现金麻将棋牌游戏中心常见问题网站XML

版权所有:华星澳亚控股有限网上现金麻将棋牌游戏

网上现金麻将棋牌游戏分水器|电动球阀|温控器|无线温控器|地暖管|PPR|PERT|执行器|华星PERT地暖管|华星PPR管材管件|华星室温控制器|华星电动阀门|华星地暖分水器

网上现金麻将棋牌游戏地址:浙江省诸暨市阮市镇工业区 电话(Tel):0086-575-87606888

网上现金麻将棋牌游戏传真(Fax):0086-575-87696977

电子邮箱(E-mail):hxaoya@a-jewelenc.com

您是第428139位访问者

管家婆一肖一码免费大公开香港赛马会内部资料图香港精准平特一肖澳门游戏在线投注平台本港手机同步现场开奖直播澳门赌博现金网平台澳门葡京网上开户平台太阳城网投开户