Scania recently introduced two new Euro 6 13-liter, six-cylinder biodiesel engines based on a new generation of global engine platforms. The maximum power is 450 horsepower and 490 horsepower respectively. The engine can mix regular diesel biodiesel or 100% pure biodiesel as fuel in any ratio.
The new 13-litre 450 hp biodiesel engine provides a maximum torque of 2,350 Nm at a speed of 1,000 rpm, while the 490-horsepower engine provides a maximum torque of 2,550 Nm at a speed of 1,000-1,300 rpm. Meter. It is worth mentioning that when the engine uses 100% pure biofuel, the maximum output power is only reduced by 8% (because biodiesel contains low energy).
In order to be able to use biodiesel with a purity of up to 100%, Scania continues to develop and improve the Euro VI engine. In October 2013, Scania introduced two 9-liter five-cylinder biodiesel engines with 320 horsepower and 360 horsepower. Today, the new 13-liter inline six-cylinder biodiesel engine, equipped with SCR and EGR exhaust gas after-treatment systems, will be greener.
SCR and EGR are post-processing systems that are used to reduce tail gas pollution. Compared with ordinary diesel fuel, biodiesel's own characteristics make it produce more solid particles after combustion, leading to shorter vehicle maintenance intervals and higher fuel consumption. When the engine uses 100% biodiesel, the consumption of fuel and urea may increase by 10%.
Compared with common diesel, the use of pure biodiesel as a fuel can significantly reduce the emission of carbon dioxide in the exhaust gas. The degree of carbon dioxide emission reduction is closely related to the composition of biodiesel, and the specific type of biodiesel can be reduced by more than 80%. carbon dioxide emissions.
In Austria, due to the low CO2 emissions from biodiesel, it has begun to enjoy preferential tax reduction policies. This is also an important reason for Scania’s recent agreement with Austrian transport company Nothegger to help the transport company save huge expenses.
Easy to operate is another big advantage of biodiesel. Even if the vehicle travels to a region where biodiesel is not available, the driver can continue to drive only by importing regular diesel into the remaining biodiesel in the tank. Of course, regular maintenance of biodiesel engines is a necessary prerequisite for their normal use.
Scania will continue to introduce new types of biodiesel engines with different models and different output power. All Scania Euro 6 diesel engines have been certified to use hybrid fuels with biodiesel content not exceeding 10%.
"These new engines have cemented Scania's leading position in the Euro six biodiesel engine sector," said Rjan Slund of the Product Affairs Department. "Scania has launched more than 17 Euro 6 engines. Four of the engines are capable of using 100% pure biodiesel as fuel. Our customers' expectations are our source of continuous improvement!"
Vacuum-formed plastic is used to produce a variety of custom design parts.Vacuum forming become to be a popular and cost-effective solution for a wide range of plastic forming needs.
The product's application must be taken into consideration while selecting the material. Normal vacuum forming plastic included:Polyester, HDPE, LDPE, PVC,PETG,polypropylene, polystyrene, ABS, acrylics, polycarbonate, ASA as well as other ABS capped acrylic and ABS capped polycarbonate.
ABS plastic also named Acrylonitrile Butadiene Styrene,is the most widely used in vacuum forming and available in a range of textured, smooth and embossed finishes, offered in virgin, recycled,UV resistant and flame retardant grades(UL94-V0). As good impact resistance ABS usually is vacuum formed for vehicle,equipment,plastic tray and so on industrial.
HIPS plastic also named High Impact Polystyrene ,is most used in Point of Sale (POS), display and signage market due to its visual appearance (colour options, gloss level, texture), the ease with which it can be processed along with its antistatic and electrical conductivity.
HDPE plastic also named High-Density Polyethylene,is widely used in indoor and outdoor applications including bottles, playground equipment packaging and furniture. It is a plastic with high tensile strength, and good chemical and corrosion resistance.And it has properties of recycling,UV stabilised, improved impact resistance.
PP Plastic also named Polypropylene,is similar to PE. But PE is more harder more heat resistant.But PP is more durable.Mostly plastic tray is produced by PP plastic.
PMMA plastic also named acrylic or glass fiber.It has properties of tensile strength, transparency, polishability and UV tolerance but less impact strength.It is available in clear, antiglare, opal, white, and frosted.It is best choice for windows, displays or see-through enclosures.
PETG named Polyethylene Terephthalate Glycol is another clear rigid plastic sheet.PETG is easily vacuum formed, printed, bonded and polished. As its' excellent clarity and impact resistance, it is widely used in outdoor application.
PC named polycarbonate, has combined advantage of PMMA and ABS. Usually is transparency and semi- transparency. It is expensive but that is best choice for clear plastic vacuum forming.
ASA is one new material which has all good properties of ABS. But much good UV resistant for outdoor usage. It usually be used for radome,air conditioning housing etc outdoor products.
Meanwhile, ABS capped acylic combined the good properties of ABS and acylic. ABS capped polycarbonate combined the good properties of ABS and polycarbonate.If you need high glossy surface for your design,then this is your only choice.
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