02 Jan How Are Jacketed Aircraft Cables Prepared?
Aircrafts are so huge that you can’t even imagine how many cables are used for it to function! They have an entire panel of operations to function in the cockpit; let alone the lights, air conditions, televisions, and every other electronic that functions throughout the plane. If cables are used, there would be thousands of meters of wires running along the body of the plane, which may create a mess, and also great confusion and hassles during maintenance, repair, and replacement. This is why to make the entire functioning compact and effective, aircrafts use cable assemblies instead of cables. Expert aircraft cable assembly manufacturers in India produce specialized cable assemblies comprising of similar wires with similar functions to be used in aircrafts.
However, there are times when single cables are required. In such cases, using naked wires is never reasonable, and doesn’t even make sense! One fault in the wire can cause the entire aircraft to shut down. And, think of this scenario happening in the sky! This is why it is extremely important to use jacketed cables in such places. Jacketing adds protection, and also adds a variety of other advantages to otherwise naked cables. Jackets provide corrosion resistance, lesser abrasion, longer life, and cable smoothness in cycling applications.
Now, let us understand how jacketed cables are prepared? First and foremost, the cables are cut to the required length using proper equipment. Special tools designed to shear cut aircraft cables are used. These tools need to be properly maintained to ensure that the internal wires are cut as evenly as possible, avoiding jagged edges and ripped jackets. When cuts made are accurate, they reduce the risk of any kinds of errors, faults, shorts, and injuries, making the entire process smooth, safe, and efficient.
Another important aspect is that the jacket must be stripped off of the cable for the application of fittings. The cable assembly must be extremely strong and durable, for which there needs to be direct contact between the hardware and strands in the cable. Also, the material used to prepare these jackets plays a very important role to determine the cable’s durability and strength. The various elements that play a significant role in the cable selection process include the surface loading and depth of cover, the purpose of the application, the climate to be used in, and damage resistance potential. The jacket provides the first line of defense against the surrounding environment. Some of the most advisable materials used include –
- Polyethylene, which has good resistance to sunlight, good abrasion and crack resistance, and good flexibility in a wide range of temperatures.
- Polyvinyl chloride, which provides good mechanical protection, while staying flexible at normal installation temperatures. It is also flame retardant, and can be protected against sunlight with various UV inhibitors.
- Polyvinyl difluoride, which is flame retardant, and produces low smoke and low flame propogation.
- Low smoke, zero halogen, which is flame retardant, has good mechanical performance, and can be used in unventilated areas exposed to public.
You can choose from these materials and have your cables jacketed most effectively to be used in your particular application. To get the best results, you must approach professional and expert aircraft cable assembly manufacturers in India, like Miracle Aerospace, who can suggest you the most appropriate material, and can also deliver to you the best products that are manufactured with high quality materials and labour.