Showing posts with label Power transformer manufacturers in India. Show all posts
Showing posts with label Power transformer manufacturers in India. Show all posts

Friday, 11 June 2021

Why Choose To Install Custom Wire Harness Assemblies - Miracle Electronics

Aren’t you surrounded with wires wherever you go? Just think about it. Whether you’re at home, at work, or elsewhere, you can’t do anything without power and signal transmission. It may be your household appliances, computers, vehicles, or even the simple electricity you use to power up your applications, wires are all around you! Moreover, when you’re looking to set up your own application or premises, you’re even more concerned about the wires to be installed. This is when you think about approaching a wire harnessmanufacturer in India, like Miracle Electronics.

Every electrical application, whether big or small, requires wires – some lesser, some more. Manageable number of wires are convenient to handle, but when there are too many wires to install, it’s always wise to bundle them up into harnesses before installing. Even better is when you choose to install specially tailored wire harnesses for your application. Many manufacturers offer the chance to have your wire harnesses completely customized to your specifications, ranging in sizes, colours, labelling, shielding, jacketing, insulation materials, etc. From the design to the appearance to the functioning, the options are endless!

We don’t deny the fact that customized wire harnesses are costlier than regular standard assemblies available, but when you jot down the multiple number of benefits you can achieve from such customized products, you’ll realize how cost-effective your assemblies can prove to be! Let’s help you understand.

Customization helps use superior materials

Isn’t it obvious that standard off-the-shelf wire harnesses are cheaper because of the regular materials used to manufacture them? We don’t say that store-bought harnesses are any low in quality, but they don’t even exceed your expectations. They are just as standard as helping the wires to perform appropriately. But, with custom-made wire harnesses, you can choose to have better quality raw materials put in that can boost up the performance as well as life of the end product. With superior materials, you’ll certainly receive the highest levels of signal and power transmission.

Customization improves product quality

Optimum product quality is one very important aspect of proper management of a wire harness production line. With superior materials used, and the design chosen to best suit your application requirements, you’re certain to end up with improved quality wire harnesses. You can have your wires specially sourced, bundled, labelled, and packed with easy-to-install connectors. This makes installation as well as performance easier and better.

Customization eliminates time wastage

Time is of utmost importance today, and you wouldn’t want any of it wasted unnecessarily, would you? Customized wire harnesses make it easier and quicker to install the product, improve the performance of the application, and eliminate all possible errors associated with the product/functioning. This way, all possible time wastage is eliminated, and the performance is quicker and better.

Customization serves a myriad of purposes

Customization can help you design your product as per your application. You can thus have the flexibility to fit in sturdy wires for tough applications, and space-saving designs for difficult project schemes. Further, you can have your harnesses laser stripped, marked and labelled for easy identification, and choose your own special jacketing and insulation materials . All in all, you end up with a product that can’t be compared to any standard regular store-bought wire harnesses.

Choosing from a wide variety of materials and other options, and designing thatperfect setup for your application , can all eb a tedious task. But, this problem can be taken care of by working with a professional and experienced wire harness manufacturer in India, especially one like Miracle Electronics, who can serve as the one-stop destination for all your wiring and cabling requirements.

Monday, 24 May 2021

When Choosing A Wire Harness Manufacturer - Miracle Electronics

A critical part of every electronic and electrical application is the wiring used. And, when hundreds and thousands of wires are to be used in a single application, it is always wise to group them up into wire harnesses, for which you need to consult and partner with a professional wire harness manufacturer in India

You need a manufacturer who can provide you with the best products that are high on quality and reliable in performance, because any kind of compromise in the quality or performance of the harness means issues in the application. Whether the issue is as small as a short, or as big as application failure, the results aren’t what you would want to experience. You thus need to be very careful when you’re choosing your wire harness manufacturer. While there is a lot you need to know about the manufacturer you are choosing, we’ve come up with only the most essential considerations that you need to make.

Consideration 1 – Experience

There may be wire harness manufacturers that specialize in only one or a few industries. Then, there may be those who work for almost every kind of industry. If you choose the former, you need to check if your industry is on their list, while if you choose the latter, you need to ensure that the manufacturer has a good amount of knowledge and experience about your particular industry. In any case, partner with the manufacturer who is knowledgeable about your industry and the requirements so that they provide you with reliable end products.

Consideration 2 – Customization

When you choose a manufacturer, you should likely choose one who offers customization services. If the manufacturer is good at customizing, you can always have your products specifically tailored to suit your application and requirements. Even though the cost will be a little higher than readily available harnesses, the results of customized wire harnesses  will certainly be worth-it.

Consideration 3 – Production capacity

You must always check for the production capacity of the manufacturer. Is he capable of fulfilling the kind of quantity you are looking for? If you are a small business, you may need only a handful of harnesses for your limited applications. But, if you are a large commercial trade, you may need larger volumes. Then, at times, it’s possible that you may need to place a different kind of one-time order volume than the regular kind of production you require. This is why it is advisable that you choose a manufacturer who produces both big and small volumes, so that you can rely on them for any and every kind of production type.

With these three considerations, you should be handing over your manufacturing processes into the hands of a reliable professional. MiracleElectronics is one such professional wire harness manufacturer in India who has great expertise in almost every kind of industry like electronics, aerospace, medical, and audio. Moreover, here you’ll get quality assurance because of the ISO 9001 and AS9100C certified production processes and DGAQA and MSQAA certified products. Last but not the least, every wire harness is tested and verified for perfection before being delivered to the clients.

 

Friday, 7 May 2021

Field Vs. Moulded Wire Harness _ Which One To Choose - Miracle Electronics

You’ll always want only the best type of wiring and harnesses for your application, but which one is it for you – field wire harness or moulded wire harness? This is a question that is always stirring up a debate in the minds of those planning on choosing a harness for their system. Considering how confusing and puzzling it may be, we’ve come up with a blog to shed a light on the subject. We’ll discuss, in this blog, the basics of both types of wire harnesses, and the key factors that can help you decide between the two.


Field wire harness

A field wire harness consists of a housing that is screwed in or clipped on, requiring a comparatively lesser setup, thus reducing the time of production. However, building a field wire harness is normally assembled by hand, which makes it a lesser suitable option for high-volume applications. But, for low-volume applications, field wire harnesses can prove to be an ideal choice, especially when you’re looking for a faster development time or prototyping.

Moulded wire harness

A moulded wire harness is made by melting down a large amount of plastic, after which a mould is created into which the high-pressure plastic is inserted. This gives more durability and greater seal strength to the harness. Because this is a fully automated process, moulded wire harnesses can be ideal for high-volume production. But, it isn’t suitable for low-volume applications as it can prove to be very expensive for smaller amounts of products. In the case of high-volume applications, it can prove to be economical and efficient, even though there is more setup involved, because the final products are worth it.

Which one is better?

As mentioned above, you can see that we cannot consider one to be better over the other. Depending upon the application, you can decide as to which one you should choose. A field wire harness is better when you have a small production run, while a moulded wire harness is better when you want a larger volume. But, the decision making process isn’t as simple. There are many other factors that you want to consider too when deciding as to which wire harness to consider.

Budget – A higher budget in hand can make it painless to opt for a moulded wire harness production. But, if you are on a tight budget, it may be difficult. However, you also need to understand that a field wire harness production run is also labour-intensive, which requires a good sum of money too. So, it is a choice between the cost of labour versus the cost of machinery.

Materials – The material you wish to choose decides on which kind of wire harness would be suitable. For instance, a field wire harness generally comprises of metal and plastic components, while a moulded harness is crafted from more durable parts with higher IP ratings.

Durability – When durability is a big concern, a moulded wire harness tends to be comparatively much stronger than a field harness. Obviously, field wire harnesses can be improved to enhance durability, but there are limitations to it.

Repairs – When you need repairs in the future, you must understand that field wire harnesses can be repaired and modified if any issues arise, but a moulded wire harness cannot be fixed.

Consider all the above factors when deciding upon the kind of wire harness you need for your application, after which you can approach an apt wire harness manufacturer. However, when you approach Miracle Electronics, you can rest assured that you’re with the most versatile wire harnessmanufacturer in India, meaning that you can get almost any and every kind of wire harness manufactured here. Just communicate your requirements, and you’ll have the most reliable and genuine products delivered to you, especially customized to suit yourapplication .

 

Friday, 5 February 2021

Toroidal Transformers – The Making, The Working, And The Advantages - Miracle Electronics

Toroidal transformers that are so widely used in a variety of applications like home appliances, automatic control equipment, audio equipment, telecommunications, medical equipment, and more, have so many benefits over other transformers because of their construction and working. Let’s take a look at the making and working of a toroidal transformer that brings with it so many advantages.

The construction of a toroidal transformer

ü The core of a toroidal transformer is made of high quality cold-rolled silicon steel sheet with a thickness generally below 0.35 mm, which is seamlessly rolled to have the core perform better than other traditional laminated cores.

ü Then, the coil is wound around the core. The primary is first wound; a high quality high strength enameled wire with a diameter similar to the original wire is taken and double-wound on the I-shaped wire shuttle. The double thread head is then adhered to the outer circumference of the ring shaped core with double-sided tape, and the thread shuttle is wound in the inner circumference of the core. This first layer is insulated, after which a second layer is then wound over it.

ü After winding, the heads and tails of the two coils are connected to make them in series; and the other two wires are soldered out with a soft wire and insulated. After all the windings and insulation are done, the transformer is let to dry well.

The working of a toroidal transformer

With the primary and secondary coils wound around the toroidal core, the current that flows through the primary induces an electromotive force and a current in the secondary, thus transferring power from the primary coil to the secondary coil. The coil wound around the core produces a magnetic field whose direction is almost completely coincident with the core magnetic circuit. It is the unique shape of the transformer that  allows for shorter coils, reducing resistive losses or winding losses, and improving overall efficiency.

The benefits of a toroidal transformer

ü Compact and lightweight – The construction of a toroidal transformer makes it compact, and also lighter in weight. A toroidal transformer is in fact almost half the weight of other traditional type transformers.

ü High efficiency – The electrical efficiency of a toroidal transformer can be as high as 95%, or even more, with the no-load current being only 10% of other laminated-core type transformers.

ü Less magnetic interference – With no air gap in the core of a toroidal transformer, and the windings evenly wound around the core, the magnetic leakage is absolutely small, thus resulting in a very low electromagnetic radiation too. This particular property makes toroidal transformers ideal for usage in high sensitive electronic and medical equipment.

ü Lesser noise – Toroidal transformers produce very less noise with a wider frequency response, thus improving the sound quality of a power amplifier.

With all these performance and benefits, don’t you want to install a toroidal transformer into your premises or application? Then, hurry up and get in touch with experts like Miracle Electronics, one of the most experienced and reliable  toroidal transformer manufacturers in India, who have the understanding and skill of manufacturing transformers for almost every industry and requirement. You can also have customized transformers made depending upon your industry, application, input voltage, output power required, installation method, size, and any other special requirements.

Wednesday, 30 December 2020

Basic Terms You Need To Know About A Wire Harness - Miracle Electronics

Looking to order a custom wire harness? That’s a very wise decision, because a customized wire harness is certainly a better choice that a standard available one. But, if you think customizing is an easy task, hold on. Until and unless you consider certain aspects, you won’t be able to make the right decision. Certain terms, in the field of wire harnesses, are used interchangeably by a layman, but essentially, every term is different, and you must be able to understand what you want exactly, and what that particular feature is known as, so that you can convey the same to the manufacturer and get what you precisely want.

Wires and cables

People generally use the terms wires and cables interchangeably, but in reality, both these terms are different. Wires are made of a single conductor, while cables are a group of conductors. Wires are bare and twisted, while cables have the wires running parallelly and twisted together to form a single case, with an outer insulation covering to protect it from abrasion, moisture, and wear and tear. The basic materials used to make such wires and cables are copper and aluminium.

Wire harness and cable assembly

These are two other terms that are often confused with each other, but there is a difference. Wire harnesses are a basic exterior coating, covering smaller wires within. The basic materials used to make a wire harness include thermoplastic and thermoset materials, which mildly protect the wires from certain weather conditions. Cables assemblies, on the other hand, are a group of cables wrapped in an outer layer, to keep the cables together and organized. These assemblies are made from heavy-duty materials like thermoplastic rubber, vinyl, or shrink-wrapped thermoplastic. Thus, cable assemblies serve a similar function to wire harnesses, being more durable so as to withstand tougher environments like heat, moisture, friction, etc.

Braided wires and coaxial cables

Basically, you’ll use solid stranded wires in your harness. But, if you want a stronger option, braided wires are a better choice. In a braided wire, many small strands of wire are formed into a braid; thus making it difficult to break or tear the wires easily. This is why critical industries like aerospace and mining use braided wires. Coaxial cables are also a type of braided wires, with an inner copper core, and a braided copper shield on top of the dielectric insulator, covered with another protective insulation or sheathing. These cables are ideal for transmission of audio, video, and radio frequencies, which is why they are often found in cable TV connections, home audio systems, DVD players, and the like.

Conductors

Conductors are wires made of copper, stainless steel, or copper alloys, responsible for carrying electrical signals. A wire has only one conductor, while a cable can have multiple conductors. It is the conductors that decide on the electrical properties of a wire or cable, such as operating temperature, solderability, weight, and corrosion resistance.

Connectors and terminals

Connectors and terminals join two circuits or wires, in a way that information and electric signals can pass. Connectors can complete an electric circuit by connecting two points, and terminals can form a connection between two conductors or wires. The most common types of connectors include power connectors, computer connectors, and audio connectors; the that of terminals include crimp terminals, turret terminals, and screw terminals.

Insulation

Insulation is the protective covering over a core or strands of wires or cables, which protects the wires and cables from external damage, breakage, and wear and tear.

With knowledge about the most basic terms associated with wires and cables, you should now be in a better position to understand as well as convey what you want. Even better, you can partner with a reliable and genuine cable assembly or wire harness manufacturer in India to help you. One such manufacturer is Miracle Electronics, where you can get only the best quality harnesses and assemblies that are made with the finest materials, and great craftsmanship, yet being delivered to you at the most reasonable prices!

Evaluating The Quality Of Control Transformers - Miracle Electronics

If you’ve gone through the multiple blogs that we’ve written about how transformers help transfer electrical power between two or more circuits effectively, you already know that transformers are highly effective in saving your projects from getting hampered, and helping production to take place without disturbance; thus becoming an integral part of our everyday lives . A control transformer is mainly created for purposes that demand electromagnetic and solenoid devices. Such transformers have an in-built capacitor that helps reduce variation in output and lets your machine do its work without any difficulties. But, this is possible when you have a good quality transformer that best fits your requirements.


How to evaluate the quality of a control transformer?

Winding material type – The two main materials used for winding are copper and aluminium. Copper is certainly the better choice as it is a better conductor, and also provides higher mechanical strength, while making the size of the transformers smaller. Aluminium windings are comparatively more affordable, but they are lower in conductive properties. Copper thus is certainly more efficient, but many applications choose aluminium because of their significant cost advantage. You must thus make your choice depending upon your individual application; and choose a transformer manufacturer who is apt at manufacturing both kinds of transformers so that he can work to fulfill your specific demands at any time.

Voltage and frequency – What Ampere or Wattage does your application load need? Considering this, you’ll be able to pick the best size and voltage rating device for your production. You need to determine the voltage and frequency of both the primary and secondary, in order to make a rational choice.

Life expectancy – The life of the insulation system is another important factor to consider. Insulation life is equivalent to the temperatures being experienced by insulation across the process. Hot spot temperatures are determined by adding the total of the winding angle, maximum ambient temperature, and standard winding temperature increase. Another factor you need to consider is the kVA rating that signifies the amount of kVA charging that occurs in the measured temperature increase. When used in standard operating conditions, including the allowed hot spot temperature with suitable insulation class, a standard life expectancy can be determined.

With the above aspects considered, you can guarantee the best fit control transformer for your application. After all, determining the best type of transformer that you need for your application is an important thing to do. More than that, you can approach a genuine transformer manufacturer in India, one like Miracle Electronics, who can provide you with only genuine high-quality products, and also advise you on the best kinds of transformers that can suit your requirements and applications. We specialize in manufacturing transformers of export quality that are acclaimed for unique features of excellent voltage regulation, durability, and compact design. You can get every kind of transformer here, like power, toroidal, medical isolation, audio, EI, UI, SMPS, and more. You can purchase from off-the-shelf products, or have your own transformers especially customized for your requirements .

Sunday, 27 December 2020

The Efficiency And Losses Of Transformers Explained - Miracle Electronics

We cannot neglect the importance of transformers , as we’ve become so dependent on every kind of electrical and electronic application, each of which requires a transformer to bring in safe amount of power for effective and safe performance. But, it is absolutely important that the transformers are efficient in their functioning so that any kinds of problems can be avoided. One important factor in transformer efficiency is “transfer loss”. Here’s all you need to know about transformer efficiency and transformer losses, so that you can get hold of the right kind of transformer.

What is transformer loss?

Transformer loss is the difference between output power and input power. There is no mechanical loss like friction or windage loss in an electrical transformer because it is a fixed device, but there are copper and iron losses present in a transformer. Also, there is the eddy current loss.

Copper loss/iron loss – In a transformer’s core, the process of magnetization reversal leads to hysteresis loss, which is dependent on the grade of iron, volume of iron, flux density value, and magnetic reversals frequency. The hysteresis loss or current loss of a transformer is dependent on the material’s magnetic property that is used for the construction of the core, which is why the losses are known as copper loss or iron loss. The windings in the transformer offer ohmic resistance, which also leads to copper loss. The copper loss for primary windings is I12R1, and for secondary windings is I22R2, where I1 and I2 are the currents flowing in the windings, and R1 and R2 are the resistances. Such copper loss is highly dependent on the load. 

Eddy current loss – The primary winding in a transformer is supplied with AC current, as a result of which magnetizing flux is set up, which in turn creates induced EMF in the secondary coil after coming in touch. However, some additional conducting parts like the iron body or steel core of a transformer also gets linked to the flux, which results in the circulation of small currents due to the induced EMF. This current is known as eddy current, which is responsible for energy dissipation in heat form.

What is transformer efficiency?

Transformer efficiency is important for economical functioning, which is determined by the ratio of output power to input power. A transformer can possess maximum efficiency when the iron and copper losses in it are equal.  You can get the most efficient transformers at Miracle Electronics, which is a reliable and recognized transformer manufacturer in India that offers transformers with maximum efficiency and minimal losses. This is possible as we have a team of skilled professionals using the latest technologies to be able to meet the highest quality standards and fulfill the demands of every kind of customer. You can buy all kinds of transformers here, such as power transformers, toroidal transformers, medical isolation transformers, three-phase transformers, EI transformers, UI transformers, SMPS transformers, and many more.