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来自:临沂鑫领废旧物资回收有限公司 发布日期:2019-6-14
核心提示:在重点工程当中很多地方,比如消防、监控、报警之类的地方都会用到低烟无卤电缆线,通常人们都会称它为环保电缆,其实环保电缆并非指的低烟无卤电缆,以下是环保电缆与低烟无卤电缆的区别详细分析:
在重点工程当中很多地方,比如消防、监控、报警之类的地方都会用到低烟无卤电缆线,通常人们都会称它为环保电缆,其实环保电缆并非指的低烟无卤电缆,以下是环保电缆与低烟无卤电缆的区别详细分析:
Low-smoke halogen-free cables are used in many key projects, such as fire fighting, monitoring, alarm and so on. Usually people call them environmental protection cables. In fact, environmental protection cables do not mean low-smoke halogen-free cables. Here is a detailed analysis of the differences between environmental protection cables and low-smoke halogen-free cables.
1、无卤素:1. Halogen-free:
采用绿色环保绝缘层、护套及特制的隔氧层材料,不仅具有良好的电性能、物理机械性能,并且保证了产品不含卤素、解决了其燃烧时形成的"二次污染",避免了传统PVC电线燃烧时产生可致癌的"二恶英"物质。
Using green environmental protection insulating layer, sheath and special oxygen insulating layer material, not only has good electrical and physical mechanical properties, but also ensures that the product does not contain halogen, solves the "secondary pollution" formed during its combustion, and avoids the carcinogenic "dioxin" substances produced during the combustion of traditional PVC wires.
2、高阻燃性:2. High flame retardancy:
环保电缆完全保证其对消防要求高的建筑要求,火灾时电缆不易燃烧,并能阻止燃烧后火焰的蔓延和灾害的扩大。
Environmentally friendly cables fully guarantee the high building requirements for fire protection. Cables are not easy to burn in fire, and can prevent the spread of flame and the expansion of disasters after combustion.
3、低毒素:3. Low toxin:
绝缘与护套中不含铅、镉等对人体有害的重金属,在电缆使用及废弃处理时不会对土壤、水源产生污染。且经过苛刻的毒性实验,白鼠在规定的实验条件下安然无恙。
Insulation and sheath do not contain heavy metals harmful to human body such as lead and cadmium, which will not pollute soil and water sources when cable is used and discarded. After rigorous toxicity tests, the mice were safe under the prescribed experimental conditions.
4、不产生腐蚀气体:4. No corrosive gases are produced.
采用对环境无污染的新型特种被覆材料,生产、使用过程和燃烧时不会产生HCL等气体,排放的酸气极少,对人员和设备、仪器损害小,更显环保特色。
The new type of special coating material without pollution to the environment will not produce HCL and other gases during production, use and combustion, and will emit very little acid gas, which will cause little damage to personnel, equipment and instruments, thus showing more environmental protection features.
5、防水、防紫外线:5. Waterproof and ultraviolet protection:
采用特殊分子结构的绿色环保材料,保证超低吸水率。特殊的紫外线吸收剂,使产品具有良好的防紫外线功能。保证了该类产品使用的安全性、延长了使用寿命。最先发起"环保电缆"名称的是日本的某公司,其制定的产品标准即FN(Ecomaterial)生态电缆标准,西方国家中英国的也制定了先进的环保电缆标准要求,以后逐步蔓延到全世界。
Green environmental protection material with special molecular structure ensures ultra-low water absorption. Special ultraviolet absorbent makes the product have good anti-ultraviolet function. It guarantees the safety of this kind of product and prolongs its service life. First launched the name of "environmental cable" is a company in Japan. Its product standard is FN (Ecomaterial) ecological cable standard. In the western countries, Britain and Britain also formulated advanced environmental cable standard requirements, which gradually spread to the world.
6、高透光率:6. High transmittance:
电缆燃烧时产生的烟雾极为稀薄,有利于人员的疏散和灭火工作的进行。产品透光率大于40%,远远高于传统阻燃类别电缆透光率不到20%的标准。
The smoke generated by cable combustion is very thin, which is conducive to evacuation and fire fighting. The transmittance of the product is more than 40%, which is far higher than the standard of less than 20% for traditional flame retardant cable.

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