According to the website of the Hebei Provincial Government, the Beijing-Tianjin-Hebei Department of Transportation and Transportation has now established the “Beijing-Tianjin-Hebei Regional Transportation Integration Coordination Group”, and the three regions have reached more than ten cooperation agreements involving port and airport joint ventures and cooperation. Dozens of items such as the simultaneous construction of railway projects, the promotion of transportation services and management policy reforms, etc.
At present, Beijing-Tianjin-Hebei has jointly released the first regional traffic standard for Beijing-Tianjin-Hebei, completed the review of the traffic standard system of the three places, and proposed the standardization project of the Communications Department, focusing on the current effective 171 projects in the three provinces of Beijing, Tianjin and Hebei (Beijing). Analytical research was conducted on 81 local transportation standards for 81 items, 29 in Hebei and 61 in Tianjin. The Beijing-Tianjin-Hebei region will jointly formulate five “Beijing-Tianjin-Hebei traffic regional standards”, such as “Service Specification for Expressway Service Areas”, “Code for Operation of Road Freight Stations”, and “Name and Numbering Rules for Provincial (City) Level Highway Network”. The project will be completed in the next year, and the relevant regional landmarks will be stricter than the national standards.
In the next step, Beijing-Tianjin-Hebei will improve the work processes and rules of the three areas in terms of standard research, options, preparation, review, etc., study and formulate the “13th Five-Year Plan for Development of Beijing-Tianjin-Hebei Integrated Traffic Standardization”, and promote the ring road in the capital region. Determining and constructing the expressway line, implementing the “interconnection” of the “one card” of the bus, the electronic sign of the car, the ETC non-stop charging of the van, and the ticketing of the provincial long-distance passenger transport network, and the construction of the trunk railway, the intercity railway, and the suburban railway. Unified and efficient rail transit network with urban orbit.

Conductive Quick Connector

Conductive Quick Connector with double seal ring radial seal structure, rubber modified by O - ring, mainly for fluid and the physical, chemical properties of custom, prevent aging, corrosion, swelling; O - ring have intermediate spacer ring separated, two sealing rings of the corresponding event space, the rubber matrix bonding does not occur, the external O-ring using synthetic rubber, enhanced mechanical properties, prevent air aging. Sealing ring and a spacer ring through the outer ring of the elastic bayonet device firmly fixed in the shell, does not produce seal off and shift phenomenon produced. Greatly ensure the safety of the seal.

Quick connector composed of a connector housing, O - ring, O - ring, a spacer ring, outer ring, a self-locking buckle, when another pipe adapter (male connector) insert joint, because of the self-locking buckle has certain elasticity with buckle fastener can connect the two connectors together, then pulled back, ensure that the installation in place so fast joint can play a role. Disassembly and maintenance as long as the first to promote the positive joint and press and hold the self-locking buckle at both ends of the buckle buttons, the self-locking expansion in the middle, you can easily pull out the connector, re connect forward should use SAE 30, heavy oil lubrication.

The electric conduction fast joint is mainly in the medium of methanol gasoline and ethanol gasoline.. It has the overall structure, the best sealing effect. Can work under pressure 10bar. The engine area temperature is suitable for the short time of the -40 up to +110 to reach the +150 degree (about half an hour).

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