What equipment is good for tunnel wireless monitoring?

In the context of the rapid development of China's transportation industry, railways and highways often encounter complex terrain such as mountains or hills. In order to ensure the efficiency of high-speed and railway operation, tunnel construction has to be carried out. Tunnels can effectively shorten driving mileage, improve line standards and ensure operational safety.

Tunnel construction is a difficult and dangerous project. In tunnel construction, it is very important to establish a tunnel monitoring system to improve the quality and speed of tunneling. Due to the complexity of the tunnel environment and the inconvenience of wiring, the engineering construction unit usually adopts a wireless monitoring scheme to realize real-time monitoring of tunnel construction.

Simply speaking, the tunnel construction wireless monitoring system consists of three parts.

1. Front-end monitoring data acquisition part: used to photograph the inside of the tunnel, often installed on the wall of the tunnel.

2. Mid-range wireless transmission part: mainly used to transmit the data collected by the front end to the back-end console. Tunnel construction wireless monitoring system common wireless transmission equipment 5.8G wireless bridge ST58T8G, ST58T8G high-power wireless bridge using the United States Qualcomm chip, 5-8 km transmission distance, has a very strong anti-interference ability. The equipment also has a radio transmission equipment type approval certificate certified by the Ministry of Industry and Information Technology, which is very suitable for wireless network connection services in harsh outdoor environments.

3, back-end data storage and control part: mainly consists of monitoring display + hard disk recorder (NVR), used to display and store surveillance video images.

Tengyuan Zhituo has 12 years of experience in wireless monitoring industry. The company has a wireless monitoring solution dedicated to tunnel construction. By using the tunnel wireless monitoring system, it can effectively improve the safety factor of tunnel construction projects, and enter and exit personnel, vehicles and tunnels during tunnel construction. Construction progress is monitored in real time. After the tunnel is put into use, it can monitor the traffic conditions, internal environment, lighting, fire alarms, etc. in the tunnel in real time.

Big Automatic Vacuum Forming Machine

Big Automatic Vacuum Forming Machine applications

Vacuum forming machine is suitable for material like PVC, PE, PET, PC, PP, PS, HIPS, APET, PETG, etc. 

It can transform plastic sheets into various plastic Blisters / clamshells / Containers, It is widely used in toys, hardware, foods, stationery, cosmetic product, electronics products, etc.

Big automatic Vacuum Forming Machine features

1. High performance small motor drives heat furnace, fast and smooth.
2. Ceramic heating elements, control the temperature of each heating element separately, suitable for the product of complex structure.
3. The area of lower mould is closed, blowing after the material being heated and soft which can avoid material sinking, can insure the         uniform thickness of       finished good.
4. Lower mould is driven by big cylinder, rack positioning can insure running smoothly.
5. Large air cooling motor which can insure finished good rapid cooling.
6. Equipped with water cooling system, can further rapid cooling.
7. Double-furnace(optional), can heat the material on two surfaces, especially suitable for thick material(5-10mm). 

Big automatic vacuum forming machine parameters

Big Automatic Vacuum Forming Machine

Big Automatic Vacuum Forming Machine,Big Automatic Plastic Vacuum Forming Machine,Automatic Sheet Vacuum Forming Machine,Thick Material Blister Vacuum Forming Machine

ShenZhen Hengxing Machinery Factory , http://www.szchxjx.com