Aluminum lighting parts, active heat sinks have a lot of advantages. Most manufacturers prefer to use them in their products because they benefit a lot in terms of:

• Not needing to add costs for plating. With copper, there is cost needed for this.
• Electronic parts or components are protected since aluminum can conduct electricity, it can be used as the natural ground.
• Protection from RF/EMI that can interfere with the electronic lighting components inside

Active Heat Sinks can be made of aluminum or copper. These are objects that can draw heat away from another object to protect it from damage. These are usually placed on top of the source so that it can be used to dissipate the heat away. The process is called thermal contact. The Advantages of Aluminum Heat Sinks

The typical lighting active heat sink has long fins and thin protrusions that are used to conduct the heat from the source to the cooler environment that is circulating inside the heat sink. Most of those that can be bought in the market today are already equipped with their own fans or blowers that can help dissipate heat more effectively. This kind of heat sink is called active heat sink or impingement heat sink and usually costs $25 up.

High-end aluminum lighting active heat sinks can provide excellent jobs. If you are considering buying one with a fan, make sure you are getting one with quiet performance since a fan can really make some noise.

Aluminum active heat sinks are also used in refrigeration, airplane lighting parts, circuit boards, mobile phones, satellite parts, automotive lighting, lighting parts, laser lighting components, and more.

Die Cast Parts Tooling for Making Die Cast Parts. The process of making of aluminum die cast parts entails value for product quality, above else. With this in mind, aluminum die casters tend to give premium on following specifications right to the tilt. The basic agenda on the list is die construction, which is primarily made of die casting tooling. Tooling for Die Casting aluminum is made of alloy tool steels in at least two sections, namely the fixed die half and the ejector die half. In modern times, dies may carry cores, movable slides, or other sections for the production of threads, holes, and other features for the attainment of the desired shapes.

The fixed die casting tooling mold half has a shot hole that makes it possible for the molten aluminum metal to enter the die and fill in the cavity. On the other hand, the ejector die half has runners and gates that lead the molten metal aluminum right into the cavity. Aside from these two sections involved in the aluminum die casting process, dies also consist of locking pins (for purposes of securing the fixed die half and the ejector die half), ejector pins (for purposes of making the removal of the aluminum cast part easier), and openings (for purposes of cooling and lubricating the molten aluminum metal or aluminum casting).

When the chamber closes, the fixed die half and the ejector die half become one and remain locked together, thanks to the chamber’s hydraulic pressure. After a certain amount of time elapses (depending on the total projected surface area and the pressure required for the injection of the metal into the cavity), the aluminum die casting process is completed and high quality die cast parts are produced.

The main purpose of lighting fixtures or parts is to create artificial light. A lighting fixture consist of 0 parts—the light source, light reflector that directs the light to a certain point, an opening (with lens or without lenses), the light housing for protection, an electrical counterweight, and a cord connecting to the power source. Lighting fixtures can be classified as indoor lighting fixtures and outdoor lighting fixtures.

Before the introduction to an aluminum die casting company, lighting parts are made by welding pieces together. This process is costly, time consuming, and labor extensive. Nowadays, lighting parts are manufactured by die casting, a process wherein molten metal is forced into mold cavities. Die casting is beneficial if you are producing large quantities of small to medium sized lighting parts with good details,

Aluminum is lightweight and sturdy, a material often used to make lighting parts because of its durability and good thermal and electrical properties. Die cast aluminum lighting parts are made faster because they can be produced in net shape, meaning there are no welding or drilling methods needed after. Holes can be added to the mold cavities. These holes are necessary for the installation of covers or lids.

Die cast aluminum lighting parts are used in medical offices and parking garages for lighting fixtures. They are also used for bullet lighting fixtures, street traffic lights, outdoor and wall lighting fixtures. Furthermore, there are special light parts made for Aluminum lighting fixtures used for automobile lighting, marine lighting, medical lighting, and aerospace lighting.

This chart shows the metals used for die casting. The four metals shown are the most common materials used in die casting alloys.

Other Die Casting Materials Comparison

Why Use Aluminum Die Cast Boxes? Most electronic components would need to be protected by a box that could keep away outside factors like dust, water, moisture, or sudden impact. Aluminum Boxes are the suitable enclosures for such items.

These die cast boxes are made from aluminum die castings and they have die cast lids too. They can also be fitted with die cast covers that can be screwed in place to seal the item away from anything that could damage it.

Aluminum die cast boxes are used as natural ground for electrical components. Since aluminum conducts electricity, the die cast boxes are also used as the grounding planes for the electronic items being kept.

Many die casting companies use these die cast boxes for RF/EMI shielding too. The boxes used are still made using aluminum die-casting. RF (Radio Frequency) or EMI (Electrical Magnetic Inductance) shielding are means of protection or shielding against radio waves and frequencies that may interfere with the electronic components in the die cast box. The box keeps these outside frequencies away from the its content.

As an RF/EMI shield, the aluminum box is electrically conductive and can disperse and absorb any of the outside frequencies and thus, protect the electronic component that is kept inside it.

The aluminum die cast boxes can also be used as enclosures for engine compartments, computer components, computer disk drives, communication devices, motors, car transmission, or electrical junction boxes.

Aside from the natural conductivity of aluminum, it is a choice of die cast manufacturers for their enclosure needs because aluminum die cast parts weigh less than 1/3 the weight of steel parts. That could be more cost effective and it allows easier transport of items.