旋转防护栏讲解

1、 With the continous development of social economy,everyone is deeply aware of the safety of life and property is essential ,safety first! Therefore, we can see the existence of safety railings everywhere,its existence reduce a lot of bad things for our human beings and nature. 目录 Wrought iron guardr

2、ail Rotating railings Other railings Stainless steel railings Stainless steel is often divided into structural conditions: martensitic steel, ferritic steel, austenitic steel, austenite ferrite (dual phase) stainless steel and the accumulation of stainless steel and so on. In addition, the component

3、s can be divided into: chromium stainless steel, chromium nickel stainless steel and chromium manganese nitrogen stainless steel, etc. Lorem ipsum dolor sit amet, consectetur adipisicing elit. LOREM IPSUM DOLOR 1.Ferritic stainless steel :containing chromium12% 30%. Its corrosion resistance, toughne

4、ss and weldability with chromium content of growth and progress can, resistance to chloride should stress corrosion performance is better than the other varieties of stainless steel 1.铁素体不锈钢：含铬12%30%。其耐蚀性、韧性和可焊性随含铬 量的增长而进步，耐氯化物应力腐化机能优于其余品种不锈钢 2.Austenitic stainless steel: more than 18% chromium, it

5、also contains 8% nickel and molybdenum, a titanium, nitrogen and other elements. Comprehensive performance is good, can withstand a variety of media. 3.AUSTENITIC FERRITIC duplex stainless steel: both austenitic and ferritic stainless steel, and has the advantages of. Austenite and ferrite structure

6、 each about half of the stainless steel 3.奥氏体-铁素体双相不锈钢：兼有奥氏体和铁素体不锈钢的长处，并具备超塑性。奥 氏体和铁素体构造各约占一半的不锈钢 4.Martensitic stainless steel: high strength, but poor plasticity and poor. Martensitic stainless steel because of the higher carbon content, so it has high strength, hardness and wear resistance, but a

7、 slightly poor corrosion resistance and mechanical function for higher request, corrosion-resistant function request general some machine, such as spring, blades of steam turbine, hydraulic valve. This kind of steel is used in quenching and tempering after disposal. 5.Accumulation of softening stain

8、less steel: matrix for the structure of the austenite or martensite, the accumulation of the often used to soften the stainless steel 04Cr13Ni8Mo2Al and so on. It can be accumulated through the process of softening (also known as aging softening) to deal with its hard (strong) of stainless steel. A

9、variety of stainless steel rails Wrought iron guardrail 高档铁艺护栏表面的装饰效果漆丰富多彩，大都是采用进口油漆手绘而成 ，既古朴、 典雅，又时尚、潮流。最为经典的表面装饰效果有青古铜色、红古铜色、古铜金、黑 金边、铜金边、白金边等 表面装饰 technological process 开 料锻 打弯 花焊接组装打 磨热浸镀锌抛 光喷 漆烤 漆表面装饰效果漆喷透明漆 包 装铁艺护栏的防锈处理及防锈工 艺流程 Antirust method of wrought iron fence the most effective and pract

10、ical is currently hot dip galvanizing Hot dip galvanizing process 1, pickling before inspection and treatment 2, skim (alkaline wash) 3, washing 4, pickling 5, after the pickling check processing 6, washing 7, on the help plating agent 8, drying 9, hot dip galvanizing 10, passivation 11, cooling 12,

11、 finishing 13, inspection 1、酸洗前检查处理2、脱脂（碱洗）3、水洗4、酸洗5、酸洗后检查处理6、 水洗7、上助镀剂8、烘干9、热浸锌10、钝化11、冷却12、精整13、检验 Features and classification 1、坚固、耐用、连接牢靠、结构性好。2、自然美感：厚重、古朴、明朗。 3、可塑性极强，可根据客户要求，打造各种规格和款式的铁艺护栏。 4、安装简便，不受地形起伏限制，适合大面积采用。5、价格比较实惠 Wrought iron guardrail classification 按铁艺护栏的功能用途分类：有铁艺阳台护栏、铁艺楼梯护栏、铁艺空调护

12、栏、铁艺 外围墙护栏、铁艺防盗护栏等。 按铁艺护栏的工艺分类：有锻造铁艺护栏、铸造铁艺护栏、焊接铁艺护栏、组装铁艺 护栏等。 According to the classification of wrought iron fence style: European style wrought iron railings, wrought iron guardrail. According to the practical classification of iron: household adornment, wrought iron, engineering construction, wr

13、ought iron, the sort statue wrought iron, iron handicrafts, fence, wrought iron, etc. According to the classification of iron products: generally can be divided into indoor and outdoor products 按铁艺护栏的风格分类按铁艺护栏的风格分类：有欧式铁艺护栏、中式铁艺护栏等。 按铁艺的实用性分类按铁艺的实用性分类：家用装饰铁艺、工程建筑铁艺、雕像类 铁艺、铁艺工艺品、围栏式铁艺等。 按铁艺产品分类：按铁艺产品分

14、类：一般可分为户内产品和户外产品。 Maintenance method 1 avoid the bump. 2 regular dust removal. 3 should pay attention to moisture. 4 stay away from acid and alkali 5 remove rust Rotating railing 抗冲击旋转式防护栏是高速护栏上的一场“革命”。目前，该产品已获得22项发明专利，在韩国、日本、美国等国家被广泛使用， 使用地段的交通事故死亡率降低90%以上。本产品在交通部公路试验场通过小型车和大货车的碰撞试验并获得了成功，试验结果达 到了S

15、B、SBm级护栏防撞等级技术标准。可以相信在不久的将来，“旋转桶护栏”必将成为我国高速公路及普通道路上一道独特 的风景线，它也将改变护栏50年的历史，带来一种全新的交通防护理念，创造一种新式的道路环境，成为造福子孙后代的生命工程。 technological process Granulation system equipment Lorem ipsum dolor sit amet Rotating barrel material performance Physical properties of apparent density 125 kg / m3 High flexibility,

16、 excellent resistance Environmental stress cracking Mechanical properties of tensile strength 7 - 30 MPa Elongation at break 200-990% Rebound rate 72% Rockwell 1 Temperature resistance ductile / brittle temperature -69 C Minimum continuous operating temperature -60 C Maximum continuous operating tem

17、perature 70 C Injection molding process (Preparation of sample) Lorem ipsum dolor sit amet injection molding machine Foaming process Lorem ipsum dolor sit amet LOREM IPSUM Lorem ipsum dolor sit amet LOREM IPSUM typical features of safety performance 安全性能典型特征 根据上述防护机理受力过程分析，可总结出如下防护特征。 特征A：碰撞过程中，旋转桶的旋转可迅速带动失控车辆入射角度减小，进而减小车辆与旋转桶间的横向压力N. 特征B：旋转桶的弹性材质