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Daoyunai Energy Saving Technology Limited

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Underground Pipeline Trenchless Technology Training Construction CCTV Video Inspection

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DAO is a very trustworthy company, I like it. Its UV cure system is very easy to operate, and its liner is pretty good. DAO is my great partner. Johnny

—— Johnny

DAO is my supplier for over five years. Its UV cure system and liner, its CCTV crawler are my great tools to finish trenchless repair underground pipelines. DAO, Amazing! Lily Zhang

—— Lily

I have been dealing with Daoyunai company for underground pipeline trenchless repair for almost seven years. I am the distributor in Jiangxi province. DAO always gives me support to win customers. Win-Win!! Dongzhen

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It is very nice to do business with DAO and also Aaron is very helpful. DAO UV liner is very good, stable and fast to cure. I hope to visit your factory in 2023. Ali

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Underground Pipeline Trenchless Technology Training Construction CCTV Video Inspection

Underground Pipeline Trenchless Technology Training Construction CCTV Video Inspection
Underground Pipeline Trenchless Technology Training Construction CCTV Video Inspection Underground Pipeline Trenchless Technology Training Construction CCTV Video Inspection Underground Pipeline Trenchless Technology Training Construction CCTV Video Inspection

Large Image :  Underground Pipeline Trenchless Technology Training Construction CCTV Video Inspection

Product Details:
Place of Origin: Shanghai
Brand Name: DAO
Payment & Shipping Terms:
Minimum Order Quantity: 1 unit
Price: Variable
Packaging Details: Normal box
Delivery Time: 5 working days
Payment Terms: T/T
Supply Ability: 100 units per year
Detailed Product Description
Function: Technical Training Location: Shanghai Training Center
Cable: 30m Controller: Special Controller
Crawler: DN300 Color: Original
High Light:

DAO Trenchless Technologys Training construction

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DAO pipeline Trenchless Technologys Training

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trenchless technology for underground construction

 CCTV pipeline video inspection training for trenchless construction jobs

 

Two common types of equipment for CCTV pipeline inspection

It is mainly realized through QV pipeline periscope and CCTV crawler pipeline inspection robot.

 

First: the QV pipeline periscope is mainly composed of three parts: control panel, camera host, and telescopic rod. The whole system puts the telescopic rod with the camera host into the pipeline to be inspected, and the camera host transmits the collected images and videos inside the pipeline to the control panel through wireless signals. The operator can observe the internal conditions of the pipeline in real-time and store the collected images and videos.

Second: CCTV pipeline inspection robot, the main body is composed of three parts: main controller, crawler, and cable tray. At present, the main controller generally adopts flat-panel operation. The operator controls the forward speed and direction of the crawler in the pipeline through the flat panel and controls the camera to transmit the images and videos inside the pipeline to the flat panel through wireless or wired methods. The operator can monitor the internal conditions of the pipeline in real-time, and store the original images and videos.

 

Relevant standards

The Ministry of Housing and urban-rural development issued the technical specification for the inspection and evaluation of urban drainage pipelines, the technical specification for the detection and evaluation of TV and sonar of Shanghai public drainage pipelines edited by the Shanghai Municipal Drainage Department, and other local standards.

 

Practical application of CCTV inspection

Rain sewage diversion pipeline inspection, new drainage pipeline inspection and acceptance, trenchless repair pretreatment, and acceptance after solidification.

 

Protection grade:  IP68, 10m 
Operating temperature:  - 10°C ~55°C
Camera rotation:  180 degrees
Cable length:  30m
Wheels set:  9 inches

 

Underground Pipeline Trenchless Technology Training Construction CCTV Video Inspection 0 

Contact Details
Daoyunai Energy Saving Technology Limited

Contact Person: Aaron Wang

Tel: +8613641967601

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