Razor wire is a new type of protective net. Razor Barbed Wire has excellent characteristics such as beautiful appearance, economy and practicality, good anti-blocking effect, and convenient construction. Blade barbed wire is widely used in industrial and mining enterprises, garden apartments, border posts, military fields, prisons, detention centers, government buildings and Security facilities in other countries.
Razor wire is a barrier device made of hot-dip galvanized steel or stainless steel sheet punched into a sharp blade shape, and high-tension galvanized steel wire or stainless steel wire as the core wire. Due to the unique shape of the gill net, which is not easy to touch, it can achieve an excellent effect of protection and isolation. The main materials of the product are galvanized sheet and stainless steel sheet.
Razor Wire,Anti-Climb Razor Wire,Galvanized Razor Wire,Double Twist Razor Wire Roll Anping County Dongjie Wiremesh Products Co., Ltd. , https://www.dongjiewire.com
What is the fuse?
The fuse is also called the fuse, which is used to detonate the fire detonator. It consists of two parts: the core and the outer skin. As shown in Figure 1.
Figure 1 Schematic diagram of the fuse structure
1-core wire; 2-core drug; 3-inner layer line; 4-middle layer line; 5- asphalt layer;
6-flame retardant; 7-paper strip layer; 8-outer layer; 9-polyvinyl chloride film sheath
The core is a slightly compressed black powder. The core has three cotton threads to increase the strength of the core and prevent the fuse from burning. The outer skin is composed of several layers of cotton and kraft paper, and is coated with a waterproofing agent. The diameter is 5-6 mm, the burning speed is 100-125 m/s, and the length of the fire-breathing tongue is not less than 40 mm. There should be no fire or fire when burning.