Thursday, December 12, 2019

Types and Uses of Enclosures You Should Know

Industrial enclosures are created from a wide range of materials such as stainless steel (316), painted carbon steel, stainless steel (304), polycarbonate, and fibreglass-reinforced polyester.

Steel enclosures are very popular, including those supplied by companies like Erntec. They offer a wide range of enclosures, including stainless steel electrical enclosures.

The different kinds of enclosure materials in the market are:

  • Painted Carbon Steel
It is a metallic choice which is highly cost-effective. It is mostly used for indoor applications of enclosures. Its finishing comprises of primer in the inner layer and powder coat in an outer layer, which makes a scratch-resistant, durable surface. When there are accidental scratches, the exposed metal can be covered with touch-up paint. Even when painted, the metal has limited resistance to acids, alkalis, and solvents.
  • Stainless Steel 304

It is an alloy that is iron-based, containing 18% to 20% chromium. This alloy resists rust (oxidation) and offers protection from corrosive acids, alkalis, and solvents. This steel is perfect for applications exposed to wash down cleaning processes. It is used for outdoor and indoor enclosures.
  • Stainless Steel 316

This alloy contains Molybdenum, which gives it more corrosion resistance than Type 304. It has much better resistance to chlorine, bromides, sulphates, particular acids, high temperatures, and seawater. Resistance to seawater makes this steel well suited for marine environments. Since this alloy has high chemical resistance, it is popularly used in the pharmaceutical industry where metallic contamination must be avoided. Such enclosures are used for both outdoor and indoor applications.

  • Fiberglass Reinforced Polyester
Fiberglass resists impact and corrosion. It is very strong, lightweight, and consists of plastic reinforced by adding fine glass fibres. Enclosures made of this material are suitable for high temperature, corrosive environments. Certain enclosures are water-proof and so can be immersed in water without causing any damage to contents.

But there are some cons such as colours of fiberglass fades with time and UV exposure causes fibre bloom and can reduce non-conductivity of the material.
  • Polycarbonates
They are highly durable plastics made of thermoplastic polymers. It has higher impact resistance as compared to fiberglass and does not suffer any UV light damage. They are more resistant and durable than fibreglass, which creates cleaner cut-outs and holes.
Among these different materials, stainless steel enclosures offered by Erntec enjoys certain advantages:

Benefits of Stainless Steel
  • Corrosion-resistant: Stainless steel enclosures are resistant to corrosion and rust.
  • Germ resistant: This alloy is non-porous as it resists bacteria and other germs in a better fashion than plastic.
  • Durability: This steel can be cleaned easily because of its low maintenance and durability.
  • Tolerance to temperature: This steel maintains its material integrity at very low and high temperatures and is fireproof.

Because of the high cost of stainless steel electrical enclosures, this material is often neglected by design engineers. But long-term benefits can make this option cost-effective as the material will offer great value in the lifetime of a project.

Monday, August 12, 2019

What Are The Benefits Of Steel Enclosures?

Steel is an alloy of the metal, iron and some other elements like carbon. It is used for a variety of purposes like in industries, for fencing and for building enclosures. This is due to its high tensile quality and low cost. 

Stainless steel enclosures are made of galvanized or stainless steel. They are preferred to other materials since they provide enhanced protection from corrosion against elements of the environment while also offering minimal maintenance and polished appearance. 


Here are some of the basic advantages of enclosures (coverings):
  • Safe and durable
Steel coverings are able to resist corrosion, pests and fire. Steel enclosures are able to endure extreme environmental conditions such as extremes of wet and hot climates. Coverings made of the material can resist scaling and can maintain their strength at soaring temperatures. The material steel portrays exceptional strength at cryogenic temperatures. The material does not need treatment with preservatives or pesticides. This makes coverings of the material, highly sturdy.
  • Flexibility and form
Many companies use the Type 304 for coverings, locking mechanisms and hardware. Galvanized material is employed for select coverings. Such material is coated in layers of zinc oxide. This coating provides the material with a highly enduring, hard to scratch finish, which is attractive to many. 

Type 304 happens to be the highly used form of material in the industry since it has great welding and forming properties, provides greater extractability and can be drawn into different shapes without needing the process of annealing. Also, it can include applications for diverse requirements while offering superior protection. 
  • Increased corrosion
Since the material cannot readily corrode, it can be utilized for different application where corrosion resistance and strength are needed. The material continues to be stainless or does not rust, thanks to the interaction between the environment and its alloying elements. The existence of a stable, outer limit on the material prevents corrosion by serving as a barrier which limits water access and oxygen to the principal metal surface. Since the material is used in several locking mechanisms, one can get a reliable seal, which protects electrical components from the corrosive environment.
  • Environment-friendly
Material coverings last for more time compared to plastic or wood framing. It is light and easy to move around and creates less waste of raw materials. Material coverings are easy for cleaning. After the end of its long life, the material can be recycled fully and used to make fresh coverings.
  • Cost-effective
Using steel enclosures in the long haul is more economical instead of using another kind of covering. Its initial cost may be slightly more than the prices of others. Regardless of this, material coverings endure for a long time with the need of less maintenance. 

Coverings made of stainless steel can be purchased at reasonable rates from ERNTEC. The company has a workshop which was constructed to build and fabricate custom enclosures making use of intricate machines, meant for punching and cutting sheet metal, assembly, painting, welding and folding.
  • Fire resistant
Outdoor enclosures made of the material are fire-resistant. Such material has been subjected to tests and proven to withstand bush fires with temperatures touching 1000 degree C. Because the material happens to be non-combustible, it reduces the volume of flammable materials.
  • Germ resistant
The material happens to be non-porous, so it resists bacteria and germs much better compared to plastic. 

These are some of the benefits of stainless steel outdoor enclosures like that provided by ERNTEC

Tuesday, March 26, 2019

Electrical Connectors – Your Complete Guide

Devices that join the electric conductors mechanically and electrically to the other conductors and the terminals of apparatus and equipment are the electronic connectors. The term covers a wide range of devices designed from small connectors employed in communication circuits or at the other extreme large cables and bus bars, connectors are required everywhere.

There are various types of connectors, and if you are looking for a connector for your work, you must first understand which type of connector would suit your requirements. If you are looking for electrical connectors Australia, ERNTEC Electronics Technologies is your ultimate destination for you. You could get all the types of connectors with them and their services would help you not only in finding the best connector for you but in fact, would help you in many more services as well.
 

Structure/Composition

Electrical connectors have two main parts - the housing and the terminals from making the connections.
  • Housing - The housing is the structure used to contain the terminals. They ensure the stability of the connections and protect the electrical contacts from the risk of short-circuits and environmental hazards. These are not all made of moulded plastic, but insulating materials like ceramics are also used.
  • Terminals - These are the pins in a connector that make a connection with the housing part. They provide electrical conduction to make the connections secure. They are made of metal and other conductive materials like carbon, silicon, etc.
Types of Connectors

Here are the various types of connectors with their features or properties that you must know about. Every connector has its specific property and is designed for a specific purpose. You could not use any connector anywhere. You need to choose the right one for the right place, for example, you cannot fix a rectangular connector underwater, if that connector does not have water-resistant features, it could cause short-circuit. The types and features of electrical connectors Australia explained below would give you a basic understanding of various types of connectors. You could get all types of connectors at ERNTEC Electronics Technologies.

Key connectors - these connectors are designed to connect when they are in proper orientation. This results in prevention of accidental damage to the pins and protects users from inserting them in the wrong sockets.

Locked connectors - these connectors CE with a locking mechanism that makes sure that the connectors are held in place. This prevents connections from breaking accidentally or from shifting when the connector gets bumped.

Hermetically sealed connectors - these are the connectors that require to get submerged in water. These connectors are purposely built to function completely and accurately underwater and withstand pressure up to certain depths

Water resistant connectors - these connectors could not withstand being submerged in water, but these connectors provide protection for the electrical connection against water damage from splashes or occasional dampness

Moisture resistant connectors - these are the connectors designed to protect the electrical connections from damage caused by the oil or moisture.

EMI filtering - additional features built into the housing top to protect the connectors from electromagnetic interference which could affect the circuits carrying electrical signals. 

Monday, January 28, 2019

Things to Keep in Mind While Buying Server Racks Australia


The cooling strategy of your data centre can determine the kind of server rack you require. Server racks and the cooling methods used in a data centre are closely linked to each other. There are fully perforated racks, and then there are sealed racks available for purchase. You can pick whatever suits according to your requirement. Although you can go deep into the technicalities of such racks, there are certain common things that you might like to take into account, if you want to make a smart purchase. What factors are we talking about? Here they are- 

  • The first and most important thing to keep in mind is the quality of the rack. No matter how stylish it looks and how reputed the brand is from where are you have bought it, if it doesn't fit your quality standards, it is of no use to you. And that is why you should be extra careful while buying a server rack for your data centre. There are so many brands offering server racks Australia, that it could be a little difficult for you to zero in on the right product. But in case you know your requirements well, you should not find any problem picking the right product.
  • The second important thing to keep in mind is bonus features. Yes, a basic 19 inch rack will serve your purpose. But you might be looking for some additional benefits. And if that is so, you'll have to pick your rack extremely carefully. Don't worry; you won't have any problem finding stands having additional features. All you need is to know what you want. And then shopping for the right rack will become so much easier. Yes, racks with additional features are going to cost a little more, but then they are worth your money.
  • Another essential aspect to look at is the price of the product. Now 19 inch rack varieties are available in such a wide price range that it might feel like a little bit of challenge to pick the best one within your budget. You should always have a set budget in mind because it helps you shop better. You feel more focused while shopping and you zero in on the best product that your money can buy. Although there is no shortage of server racks Australia to be found at affordable prices, you should always look for a combination of quality and affordability. Something that is affordable may not have good quality. On the other hand, a product that is of extremely high quality might not fall within your budget. And that is why you will have to do a lot of research in this regard to be able to find something that fits into your pocket in addition to lasting longer.

The brand also matters a lot. There are hundreds of dealers operating in the market that deals in these racks. But not all of them offer quality products. So, having some knowledge in this regard proves helpful. For the best day, you can hire Erntec. Erntec provides the best enclosure solutions to people who need them.