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关键词:吊桥厂家, 景区吊桥价格, 滑索厂家, 游乐吊桥厂家, 玻璃吊桥, 防腐木吊桥厂商,景区吊桥, 悬索桥设计, 滑索设备, 吊桥生产厂家, 吊桥多少钱, 木板吊桥, 吊桥施工厂家 Welcome to the official website of Xinxiang Wanrong Machinery Co., Ltd.! Keywords: suspension bridge manufacturers, scenic suspension bridge prices, zipline manufacturers, amusement suspension bridge manufacturers, glass suspension bridges, anticorrosive wood suspension bridge manufacturers, scenic suspension bridges, suspension bridge designs, zipline equipment, suspension bridge manufacturers , How much is the suspension bridge, wooden suspension bridge, suspension bridge construction manufacturers

Is the glass bridge safe?

Release: xxwrjx! @ # $ Browse: 1669

Glass is a very hard material. Even ordinary glass often has a hardness of more than 6, compared with 5.5 for stainless steel blades and 4 for copper coins. Therefore, cutting glass can only be performed with the hardest diamond.


However, it is also because it is too hard and lacks toughness. Many times, it is "bending rather than bending", which gives people a fragile impression.


The rigidity of the glass means that it is very resistant to compression. The fragility of glass is essentially because this material is not tensile, and bending, collision, and temperature changes will generate tensile stress in the glass.


Therefore, some scientists consider applying a pre-stress to the glass. When the glass is pulled, the tensile force needs to overcome this pre-stress before the material's tensile strength is consumed. For example, the tensile strength of the glass itself is only 0.1 tons, but a pressure of 1 ton is applied to it in advance, which requires 1.1 tons of pulling force to break it.


Tempered glass uses this "prestressing" principle. Ordinary glass is cut into a desired shape in advance, and then heated to 700 ° C, and then quickly and uniformly cooled, so that a uniform compressive stress can be formed on the glass surface, and a tensile stress is formed inside, making the glass resistant to bending and impact The strength is improved, and the strength can reach more than four times that of ordinary annealed glass, which is close to real steel, and it is difficult to be destroyed even if it encounters huge pressure, impact and temperature changes.

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13140591318

Contact: Manager Sun / Manager Du

Phone: 0373-5599811

Fax: 0373-5599505

Mailing address: Zhonglian Road, Xiaoji Town, Xinxiang County

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