Recently, China National Heavy Duty Truck Intelligent Electric Set has successfully won the Tianjin Port bidding project. China National Heavy Duty Truck unmanned port container pure electric tractor will be officially put into Tianjin Port operation, opening up a new era of unmanned heavy trucks.
China National Heavy Duty Truck unmanned port container pure electric tractor
On February 9, 2018, China National Heavy Duty Truck, Mainline Technology and Tianjin Port Group jointly signed the Tianjin Port Intelligent Unmanned Port Container Pure Electric Tractor R&D and Demonstration Operation Project. On April 12, China National Heavy Duty Truck unmanned (L4 class) electric trucks took the lead in opening trial operation in Tianjin Port. Up to now, the vehicle has been in operation for 11 months, and all performance indicators have performed well.
Tianjin Port issued a tender notice to the public in January 2019, and publicly invited 4 smart electric cards. After comprehensive evaluation, China National Heavy Duty Truck Intelligent Electric Set has successfully won the bid with absolute superiority, demonstrating leading intelligent technology. (This article is from China National Heavy Duty Truck)
Calcium carbide is an inorganic substance, the chemical formula is CaC2, the main component of calcium carbide, white crystals, industrial products are gray-black lumps, and the cross section is purple or gray. It reacts violently when encountering water, generating acetylene and releasing heat. Calcium carbide is an important basic chemical raw material, mainly used to produce acetylene gas. Also used in organic synthesis, oxyacetylene welding, etc.
Acetylene produced by the reaction of calcium carbide with water can synthesize many organic compounds such as synthetic rubber, synthetic resin, acetone, ketene, carbon black, etc.; at the same time, acetylene-oxygen flame is widely used in metal welding and cutting.
Store in a cool, dry and well-ventilated warehouse. Keep away from fire and heat sources. The relative humidity is kept below 75%. The packaging must be sealed and protected from moisture. It should be stored separately from acids and alcohols, and avoid mixed storage. The storage area should be equipped with suitable materials to contain the leakage.
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