Prestressed Intelligent Tensioning Equipment

Features
1. Precise application of pressure
The system can precisely control the applied prestressing force value, reducing the error range from plus or minus 15% of traditional tension to plus or minus 1%.
 2. Check the elongation
Check the elongation in time to realize "dual control" to collect the elongation of the steel strand in real time, automatically calculate the elongation, and check whether the elongation is within the range of plus or minus 6% in time to prevent the steel strand from being caused by improper operation. An accident occurs when the line is pulled off. Realize the synchronization of stress and elongation;
 3. Synchronous tensioning
One computer controls two or more jacks to tension simultaneously and synchronously and symmetrically, realizing the process of "multi-jack synchronous tensioning";
4. Intelligent control specification process
The stretching program is intelligently controlled, and is not affected by human and environmental factors; elements of the tensioning process such as pause point, loading rate, and load holding time fully meet the requirements of bridge design and construction technical specifications;
5. Quality management function
Remote monitoring of quality can be realized, the tensioning process can be recorded in real-time, the quality status can be really grasped, and the quality responsibility can be permanently traced.

Technical Parameter

Model	Main power(kw)		Sub-power (kw)	Flow (I/min)		Tank volume L	Pump number	Rated pressure		Precision of pressure	Precision of elongation
SKYB-50-1	2		2	2		90	2	50		<0.5%	<0.1%
SKYB-50-II	4		4	4		90	2	50		<0.5%	<0.1%

Tension result data query and export
(1) Click on the host "Extension Report" to enter the operation interface of the tension statement
(2) For Data export, directly click "U disk read and write", select the stretching time in the pop-up dialogue interface, and then click the [Export Data] button to export the corresponding stretching data report, the exported file is in D:\ Inside the UDisk.
(3) Reporting of stretching results
The change curve of tension force and elongation value is automatically uploaded during the tensioning process, and the tensioning result is automatically uploaded after the tensioning is completed. The beam field management computer simultaneously reports the tensioning process curve and tensioning results to the superior information monitoring center through the network for reference and review.

Shaanxi Zhongtuo Mining Equipment Co., Ltd. was located in the ancient city of Xi'an in 2005. The company focuses on the production and development of intelligent equipment, focusing on mining equipment, splitting equipment, prestressing equipment, drilling, and rock drilling equipment, shotcrete grouting equipment, and road equipment! The products are used in bridge construction, tunnel subway construction, mining, and hydropower new energy projects.

Zhongtuo business scope covers drilling rigs, bridge tension jacks, diamond saw machines, mud pump machines, mortar spraying machines, dry-mixed shotcrete machines, high-pressure grouting pumps, rebar processing machines, rock splitters, pavement machinery, rescue tools, and so on.

Business Purpose

Shaanxi Zhongtuo Mining Equipment Co., Ltd. was founded with "credibility first, service and thoughtful" as the purpose of the enterprise, the spirit of "honesty, openness, hard work, innovation" spirit of enterprise, adhering to the scientific development, the quality of survival, to serve the credibility of the guiding principles. 

Prospect Future

Become a world-class mine equipment development manufacturer and service provider; "perfect quality, boutique concept, in-depth development, customer first" credo to build the brand and the future; Honesty, seeking economic and social unity, pioneering the development of the times.