Recently, the RONGAN-MAN 6S46ME-B8.1 low - speed diesel engine manufactured by Rongan Power was successfully submitted. This type of diesel engine is the first to be manufactured in China and will be supplied to the 47500 DWT bulk carrier of Zhejiang Taitong Ship Co., Ltd.
The 6S46ME-B8.1 is a single-acting, two-stroke, crosshead diesel engine with naturalized CCS that meets the IMO 's NOx emission standard TIER II .
The generation of the 6S46ME-B8.1 mainframe is actually a product of the market demand and is the result of the cost control of the minicomputer. Its basic design idea not only maintains the versatility of most parts of the MC-C mainframe, but also avoids the shipyard's modification of the hull design due to large changes in the external dimensions, and enables the control of the main engine, especially the fuel injection control, to be more flexible. In order to meet the current market requirements for emissions and handling flexibility.
It combines the characteristics of the electronic control host and the traditional mechanical control host, and adopts a streamlined ME host control system, so that the MPC module required by the 6- cylinder machine is reduced from 13 ME-C modules to 4 blocks, which greatly reduces the cost. It booster pump with electronic fuel injection control (Booster), and an exhaust valve driven by the camshaft, (as compared to the host ME-C), 300 bar using a hydraulic system, each hydraulic cylinder unit serving two cylinders, each One HCU has an accumulator and uses an electrically driven hydraulic pump. At the same time, its design shape has remained basically unchanged. The design of the foot, the installation size and the lifting height of the main unit have not changed (relative to MC-C ), and the design of the auxiliary system is only to reduce the flow of the fuel circulation pump. These have achieved its market adaptability, flexible control, low fuel consumption rate and low manufacturing cost.
The successful submission of RONGAN-MAN 6S46ME-B8.1 enriched the product library of Rongan Power, allowing Rongan Power to once again be at the forefront of Chinese machine construction with advanced products.
Electric trikes, also known as electric tricycles or e-trikes, are three-wheeled vehicles powered by an electric motor. They provide an alternative mode of transportation for people who may have difficulty riding a traditional bicycle or motorcycle. E-trikes are becoming increasingly popular due to their ease of use, stability, and eco-friendly nature.
Features of electric trikes may include:
1. Electric motor: E-trikes are equipped with an electric motor that provides power to the vehicle. The motor can be located in the front or rear wheel hub or centrally mounted on the frame.
2. Battery: Electric trikes are powered by rechargeable batteries, typically lithium-ion batteries. The battery capacity determines the range of the trike, with higher-capacity batteries offering longer distances per charge.
3. Pedal-assist or throttle control: E-trikes can be operated using pedal-assist mode, where the electric motor provides assistance while pedaling, or throttle control mode, where the motor is engaged by twisting a throttle grip or pressing a button.
4. Braking system: E-trikes are equipped with brakes to ensure safe stopping. Common braking systems include mechanical disc brakes or hydraulic disc brakes.
5. Cargo capacity: Some electric trikes are designed with cargo carrying capabilities, such as a rear cargo basket or a front-mounted cargo box. These trikes are often used for commercial purposes, such as delivery services or food vending.
6. Suspension system: To enhance comfort and stability, some electric trikes feature suspension systems. This helps absorb shocks from uneven terrain and provides a smoother ride.
7. Lights and indicators: Like other vehicles, electric trikes may have headlights, taillights, and turn indicators to improve visibility and safety on the road.
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