The eight countries' IV series products independently developed by FAW Jiefang Company Wuxi Diesel Engine Factory passed the provincial-level new products of Jiangsu Province and the scientific and technological achievements of Wuxi City on December 6, 2010 respectively. The members of the expert group of the appraisal committee unanimously believed that the eight countries' IV series products passed independent research and development and had independent intellectual property rights. The whole machine technology reached the domestic leading level and could be put into production.
The appraisal of the new products of the 8 countries IV not only marks that FAW Group has formed series IV products based on Aowei engines, but also marks a new breakthrough in independent research and development technologies of the Group's engines and increased market competition. Advantage chips. According to reports, after passing the technical results appraisal, the eight-country IV series of FAW-liberated Wuxi diesel engine plant will give full play to the advantages of the advanced production base and market network, as well as the influence of the brand, accelerate the transformation of scientific and technological achievements, and rapidly form scale. Production and further expand market share through nanny services.
Experts at China FAW's CA6DN, CA6DM, CA4/6DL, and CA4/6DF IV Series Diesel Engines held at Xichai believed that Xichai CA6DL1, CA6DL2 series IV diesel engines use high pressure common rail + SCR and high pressure common rail + EGR + POC The two national IV technical routes were independently researched and developed. Through scientific and technological appraisal, the use of electronically controlled cooling EGR technology on medium- and heavy-duty commercial vehicles to achieve national IV emissions was an innovative result. Xichai Eight Countries IV series products passed the provincial level in Jiangsu province Product identification and identification of scientific and technological achievements in Wuxi City.
The appraisal committee composed of experts from more than ten domestic high-level research institutions including experts from the China Internal Combustion Engine Institute has reviewed the technical documents of the eight countries' IV series products, heard technical project reports, conducted on-site assessment of diesel engine prototypes, diesel engine performance and emissions. With regard to the random test, as well as the questioning and defense of related technical issues in the eight countries' IV series products, the expert group has highly evaluated and affirmed the technology of the eight countries' IV series products. The appraisal committee unanimously held that the eight countries' IV series products are mature and reliable, and have good application prospects and promotion conditions. In particular, the national IV series diesel engines such as CA6DN1, CA6DM2, CA6DL, and CA4DL1 adopt the SCR technology route and have applied the most advanced domestic technologies. Electronically controlled common rail diesel engine OBD calibration technology; CA6DL1, CA6DL2, CA6DLD and other national IV series diesel engines have adopted SCR and EGR+POC dual technology routes for independent development, and applied the most advanced electronically controlled common rail diesel engine OBD calibration technology in China. The three-high vehicle calibration, emissions have reached the national IV standard requirements. The expert group of the appraisal committee stated that the eight countries' IV series products have passed independent research and development and have independent intellectual property rights. The whole machine technology has reached the domestic leading level, and they all agreed to pass the provincial new product appraisal of Jiangsu Province and the scientific and technological achievements appraisal of Wuxi City and can be put into production.
The eight national IV series diesel engines passed this certification are all adopting high-voltage electronically controlled common-rail fuel injection system. The power coverage can reach 130-500 hp and the maximum rail pressure can reach 180 MPa. The newly developed combustion system can ensure the efficient and clean burning of fuel. Compared with similar products, the major performance indicators of the products are at the international advanced level. The appraisal of the new products of the eight countries IV not only marks that FAW has formed series IV products based on Aowei engines, but also marks a new breakthrough in the independent R&D technology of FAW engines and increases the competitive edge of the market. .
Flexible lift gate is a flexibel soft curtain door, inside and outside the two curtains , curtains used between the aluminum beams connected with a vertically movable rail , the roof beams have levels not in the same straight line and hanger large plants in particular Be applicable , Flexible lift door installation does not take up interior space in the hole inside , When the first move to open the door , and finally superimposed over the hole , Off event curtain rail first and then fall down until its is completely closed
Door body composition :
The bottom of the door curtain rail aluminum beam beam seal top drive system and transmission of electrical control systems and safety devices
Flexible door features:
1. Light weight compared with other types of the same size door , flexible door lighter weight reduces the strength of steel at the top of the doorway architecture degree requirements ,
2. Small compared with the same specification of the machine style doors 2, footprint ,flexible installation in the door after the hole is turned on internally stacked above the hole , do not take up interior space , Large Span hole may be provided a plurality of movable rail the entire door into several independent stacking doors shorten the span of a single door so that the overall thickness of the door is reduced , further reducing the footprint
3. Rational layout flexible doors with movable rail rail can set different activities based on the specific circumstances of the door into the door several sizes of uneven accumulation of doors to make the building as a whole rational layout greatly reduces the overall architecture of the space and cost
4. The wind strength between two layers of high flexible door curtain as the bottom of an aluminum beam has a wind skeleton steel structure , By adjusting the beam thickness and spacing , which can resist wind pressure of any intensity , so the door can be flexible for use in any area
5. The tensile strength of the flexible door after door curtain is double polyester fabric , high tensile wire rope equipped with ultra-high hole suitable for large machinery such as aircraft hangars and repository
6. The curtain coated with vinyl coated with a waterproof sunscreen and smoldering performance , capable of sound absorption retardant insulation mildew proof and so on
7. Safe door , Cube with anti-lock break to ensure safety in case of accidental breakage of wire rope jammed in the door quickly experience anywhere rails , Multiple protection features mechanical and electrical installation to ensure t he safety of goods passing aircraft and other vehicles and personnel , the movable rail is also equipped with anti-fall device , you can ensure reliable parked at the top of the hole after the movable rail is raised without falling , The bottom of the door is equipped with and airbag , it will immediately rebound to rise until the safety door drops open when obstacles encountered in the process , You can also install infrared protection device on the door
PVC flexible gate,pvc high speed door, pvc high speed rolling door, doors,fast doors
SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfarrud.com