The automotive industry is a wide range of companies and organizations involved in the design, development, manufacturing, marketing, and selling of motor vehicles, some of them are called automakers. It is one of the world's most important economic sectors by revenue. The automotive industry does not include industries dedicated to the maintenance of automobiles following delivery to the end-user, such as automobile repair shops and motor fuel filling stations. Around the world, there were about 806 million cars and light trucks on the road in 2007, consuming over 980 billion liters (980,000,000 m3) of gasoline and diesel fuel yearly.[ The automobile is a primary mode of transportation for many developed economies.
The density of aluminum is only one third of that of iron and steel, but its thermal conductivity is more than three times higher than that of iron. Most notably, the structural design optimization of Al substitute Steel can achieve significant weight loss for Auto industry, and the effect can be directly reduced by 50 to 100 percent. Cars use 1 kg aluminum instead of 2.25 kg steel, which can reduce exhaust gas emissions by 20 kg. it can be seen that aluminum alloys have high strength, recyclability and corrosion resistance. Low density and other high quality properties have become the first choice material for automobile weight loss. XINYU MOULD have dedicated ourselves into Auto alum. Die casting industry over past years by designing and building alum. HPDC component for AUTO OEMs which have the demand of light metal parts for weight reduction (Structural Parts) as well as parts for Automotive Powertrain Oil Pan ,Redirector, A/C Compressor are in our competence area, irrespective of sophistication or size, XINYU is able to offer unparalleled casting solution with competitive cost but without quality compromise, warmly welcome paying the trip to XINYU MOULD
Xinyu Mould Capabilities
1.Year Of Establishment:2002
2.Location:2 (One Is Brand New)
3.Land Area:3600sqm
4.Emplyees:120
5. Equipment;CNC:18 (Makino, Toshiba, Liyang ), WEDM:10, EDM:9, Spotting Machine:2, CMM:2, Gun Drill Machine:2, Die Casting Machine:7, Others:50
1. Engineers In 2d&3d: 16
2. Engineers In Cnc Programming:6
3.File Format For 2d: Dwg&Dxf
4.File Format For 3d:Iges&Step
5.Software For 2d:CAD
6.Software For 3d:Simens NX & Pro-E
7.Software For Programming: Powermill
8.Software For Mould Flow: Magma
1.MES Process Control System
2.IATF 16949 Quality System
3.Well-Trained Operators
4.CMM Inspection
1. CAE Support Magma(Lid 18175001)
2.Rich Experience In Casting Dies For Auto Structual Parts,Powertrain;Oil Pan;Redirector; AC Compressor
3.Trial Run Machines Available In House From 160t To 1600t
4.Vaccum Venting System Application In Dies
5. Partial Squeeze Skill In Dies
6.High Precision Imported CNC(5 Axis)
7.Globalized Hr Concept
1.Max Die Size:2500*2500*1800
2.Max Die Tonnage:2500t
3.Biggest Die Casting Machine:1600t
4.Most Complex Die: 11slides
5.Yearly Capacity:350sets
1.Main Market:Na;Europe;Asia
2.Main Field: Auto;Telecommunication;
Lighting;General Machinery;Power Tool
Furniture
3.Partner Offering After Sales Service:
Available In India&Us,Europe
4.Business Involved:
Aluminum Die Casting Dies
Aluminum Die Casting Components
1. Fob Ningbo/Shanghai
2.Payment Term:Tt
3.For Dies:50% Down Payment 50% Prior To Delivery
4. For Castings: 10% Down Payment
The Rest Within 30days After b/l Date
5.Leadtime For Quotation:2days
6.Feedback For Customers' Query:24hours
Aluminum Castings For Automobile And Motorcycle Parts Automobile Aluminum Parts Castings,Motorcycle Aluminum Parts Castings,Automobile Aluminum Die Casting,Motorcycle Aluminum Die Casting Ningbo Beilun XinYu Mould Manufacturing Co.Ltd. , http://www.xinyudiecasting.com
LEDs are compact, lightweight, low-drive, full-color, long-life, high-efficiency, vibration-resistant, and easy to control light, providing superior conditions for lighting systems designed for different locations and purposes. People are accustomed to seeing things under the sun. For general lighting, people need mainly light sources that are close to the quality of sunlight, so white LEDs are an important indicator of semiconductor lighting technology. Since the single LED has low power and low brightness, it is not suitable for use alone. Therefore, it is necessary to assemble a plurality of LEDs together to design a practical LED lighting system. However, there is still a certain distance between the requirements of white LEDs and general lighting, and there are still many technical and cost issues that need to be solved urgently.
1 The thermal management of the luminaire system is often referred to as the LED as a cold light source. This is because the principle of LED illumination is the process in which electrons directly emit photons through recombination without the need for heat. However, due to the existence of Joule heat, LEDs are accompanied by heat while illuminating, and for high power and multiple LED applications, the heat accumulation is small and can not be underestimated. LEDs are different from traditional lighting such as incandescent lamps and fluorescent lamps. Light source, too high temperature will shorten or even terminate its service life. Moreover, LEDs are temperature-sensitive devices. When the temperature rises, their efficiency drops sharply. Therefore, system structure design and heat dissipation technology development are also issues that LED applications need to face. Since forced air cooling is generally undesirable in light sources, heat sinks and other methods of enhancing natural convection cooling play an increasingly important role in LED lamp and light source design as input power increases.
2 Improve color rendering At present, white LEDs are commonly used to emit white light by superimposing blue-emitting yttrium aluminum garnet (YAG) phosphor powder excited by blue light. Since the luminescence spectrum contains only two spectra of blue and yellow, there is a problem that the color temperature is high and the color rendering index is low, which does not meet the general lighting requirements. The sensitivity of the human eye to chromatic aberration is much higher than the sensitivity to light intensity. For illumination, the color rendering of a light source is often more important than the luminous efficiency. Therefore, adding an appropriate amount of red-emitting phosphor powder and maintaining high luminous efficiency is an important issue in LED white light illumination.
3 secondary optical design of the luminaire system Traditional lamps have long used incandescent lamps and fluorescent lamps as reference materials to determine the optical and shape standards of the luminaires. Therefore, the LED luminaire system should consider the abandonment of traditional luminaires and the assembly of LED illuminating modules. With full consideration of its optical characteristics, special lamps are specially designed for LED light sources. The design of the optical system mainly includes the following aspects: (1) According to the requirements of the illumination object and the luminous flux, determine the shape of the optical system, the number of LEDs and the size of the power; 2 design a plurality of LED lighting tubes into a point light source, a ring light source or The secondary light source of the surface light source calculates the illumination optical system according to the combined secondary light source; 3 the light distribution control of each LED tube on the secondary light source that constitutes the illumination optical system design is very important.
Since the beam emitted by the LED is concentrated, it is easier to control, and the reflector is not required to be concentrated, which is advantageous for reducing the depth of the lamp. For example, with a flat mirror optical system, a large surface can be illuminated with only 1 or 2 LEDs, and the depth of the lamp is very thin. With the light guide technology, the LED is directly mounted next to the light pipe, which can greatly reduce the light source and other components. The volume occupied makes an ultra-thin luminaire.
The development trend of LED lighting technology in 2012
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