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  • A lifeboat for the safety of life at sea

      Ship lifesaving equipment is a general term for the special equipment and accessories set up on the ship to rescue overboard personnel or evacuate the crew when the ship is in distress. It is usually called the last line of defense for the safety of life at sea. National water traffic safe...
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  • Different Marine Light Bulbs

    1.Tungsten halogen lamp: Tungsten halogen lamp is the third generation of the lamp world rise of new products. Tungsten halogen lamps are inflatable incandescent lamps that contain some halogen elements or halides within the filling gas. 1959 when the invention of tungsten halogen lamps, using t...
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  • Application status of high-power LED marine lighting

      Up to now, traditional lighting is basically used on board, mainly including incandescent lamps, fluorescent lamps, halide lamps, high pressure sodium lamps and etc. The longest use time of these lamps is only about 1000 hours; and considering the waterproof problem, these lamps are sealed...
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  • Far-reaching sea breeze electric construction ship delivery

    On the morning of June 29, “Wudong”, the first “transportation + lifting” integrated deep sea offshore wind power construction ship jointly built by China Three Gorges Group, China Merchants Group, China Shipbuilding Group and China Communications Group, was formally deliv...
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  • Bozhou Marine Navigation Signal Lights

    To avoid collisions, commercial vessels, tugs and anyother boats must be equipped with navigation lights (marine signal lights) that allow other vessels to determine the type and relative angle of a vessel and thus decide if there is a danger of collision. In addition to the navigation lights, th...
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  • The First Chinese-made Shallow Water Subsea Tree System was Successfully Installed in the Bohai Sea

      Recently, the first localized shallow water subsea tree system of Jinzhou 31-1 gas field development project, which was inspected by China Classification Society (CCS), was successfully installed in Bohai Bay. The project has been in preparation for nearly three years. It is the first dome...
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  • Standard for EX Factory Inspection of Yacht Speakers

    Riding a yacht on the sea, or riding a sailboat through the wind and waves, is not without music. However, it is not easy to let the charming sound system overcome the marine climate and accompany us through the four seasons, the South China Sea and the north ocean. Whether in the sea or on the ...
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  • World Oceans Day – Protect the earth Protect the ocean

      June 8, 2022 is World Oceans Day. World Oceans Day originated from the 63rd session of the United Nations General Assembly, which determined June 8th every year as “World Oceans Day”. UN Secretary-General Ban Ki-moon pointed out that the ocean is paying a terrible price for hum...
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  • Technical Requirements for Electrical Devices

      Technical requirements for electrical devices have been standardized at an international level so that it’s easier to buy devices across borders. The International Electro-Technical Commission (IEC), which is a division of the International Standards Organization (ISO), develops the standa...
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  • Safety Reminder of Emergency Lighting Devices for Small & Medium-sized Boats

      Specifications for the installation of emergency lighting devices for survival craft boarding   SOLAS regulation III/11.4 and regulation 15.7 clarifies the assembly station and boarding station, during preparation and launching, survival craft and their launching equipment, and the wa...
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  • Advantages of Portable Explosion-Proof Lights BH-33

      Scope of application Portable explosion-proof searchlights are used in military, petrochemical, oil field, fire protection, electric power, customs, railway, public security, metallurgy, and other flammable and explosive places as mobile lighting.     High efficiency and energy ...
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  • Influence of LED Finished Lamp Materials on LED Light Decay

    In recent years, due to the rapid development of LED technology, the main performance indicators have been greatly improved. However, the industrialization level of the luminous efficiency of LED devices has reached 110~130lm/W, which can be used as a light source in the lighting field. At prese...
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