Chirag

The art of metal cutting can get grouped into two-that is mechanical and thermal. Plasma cutting, however, can be categorized into thermal cutting via the famous BaoKun plasma cutting machine. The process uses ionized gas to cut through metal. Besides, this is the most widely used method to cut through sheets or thick metal plates.

Defining Plasma Cutting and Its uses in Various Industries

Plasma is the fourth state of matter from the three commonly known solid, liquids, and gases. Plasma can be found in nature but majorly on the upper part of the earth’s atmosphere. The lighting and high fire temperature are included in the plasma, so are our bodies. Plasma makes 99% of what can be seen in the universe.

Plasma is related to gas since the atoms are not touching each other. Gases can be changed to plasma through high temperatures. The reason why plasma is referred to as ionized gas is that it can flow freely like liquids when put through an electric and magnetic field. A plasma cutter uses electrically conductive gas to conduct energy to conductive material from the power supply resulting in a cleaner cutting process.

Components of Plasma System

Power supply- the supply converts three-phase line voltage to a smooth DV voltage from 200-400VDC. DC voltage helps maintain the plasma during the cut. It can also regulate the output required with the material type or thickness for processing.

a. How Does It Work?

Plasma cutting involves a thermal cutting. This is using heat to melt metal instead of cutting it mechanically.

The plasma cutters use other gases like nitrogen or compressed air. To create plasma, ionization of these gases has to occur.

When the compressed gases contact the electrode, they ionize to build pressure, and plasma is pushed to the cutting front.

Consequently, the cutting tip compresses the flow and creates a flow of plasma. This is put through the workpiece.

Plasma is electrically conductive when the workpiece has been connected through a cutting table from the ground.

Similarly, when plasma comes in contact with the metal, it melts at high temperatures. Eventually, the high-speed gases push off the molten metal.

b. The cutting process

This method requires high voltage and frequency spark. The spark creation occurs when the plasma torch comes in contact with the metal. This process blocks the circuit, which causes a spark, thus creating the plasma.

A pilot arc is a second method. Here, a spark is created in the torch through high voltage and low circuit currents. The spark subsequently creates a pilot arc with tiny amounts of plasma.

Alternatively, using spring-loaded plasma can be used by squeezing the torch on the workpiece to create a short circuit that will enable the current flow. Releasing pressure also establishes a pilot arc.

Final Thoughts

Choosing between the different cutting methods is determined by the materials used. Either the thickness or the application parts used. The best cutting thickness is 15-50mm. Lastly, laser cutting can also be used for thin plates for good quality and speed.

A tek screw is also called self-drilling screws or self-tapping fasteners. At the end of its tip, a carving is found there known as a drill. It is used to create a small hole on a surface before the whole screw gets driven into the very surface. Most of them are designed for metal to metal applications, but there’s one made specifically for wood to metal known as ReanerTek screw. In this write-up, we look at the basics of a tek screw.

The Basics of a Tek Screw

1. How are Tek Screws Used?

The screws have many capabilities and are used in any wok that would benefit from them. They are used in construction to join two metals such as steel, aluminium, copper, or to join wood and metal. They are very common in the electrical industry and work with steel studs and thin metal applications. You drill it into the material while being guided by the drill points, depending on the material’s thickness. The drill points range from 1-5. An electric screwdriver or a drill is necessary to drive the screws in.

2. What are the Benefits of Tek Screws?

a. Saves Time

You don’t need to pre-drill a hole to use it. Some screws require you to create a pilot hole that will guide you in driving it, which may take more time. With tek screws, you place it directly on the spot you prefer then a hole is created by the drill bit. This saves a lot of time and reduces the steps needed to complete some projects.

b. Durability

The crews remain in good condition even in extreme weather. You can use them on many projects, and they still look perfect. This extends their life span and serves you for a long time.

c. Non-Corrosive

The material used to make the screws does not rust. The most common material used is stainless steel, and it’s not affected by any environmental condition.

d. No Mess Made

Since there’s no pilot hole drilling, no shavings are produced; therefore, it is easy to clean up afterward. Creating the hole first produces dust and dirt, which adds to the work that has to be done.

3. What Type of Tek Screws are Available?

There are many tek screw options available for purchase. They come in various types and sizes. The tip’s size identifies the screws, and its length depends on the thickness of the material being drilled. The head style category includes screws such as flathead, wafer head, hex washer head, pan head, trim head, and many more.

4. What to Consider Before Buying the Tek Screw

It would help if you considered the following.

• The head style
• The thickness of the screw required, i.e., 6,8, 10, 12, 14
• The length of the screw depending on the thickness of the material
• How does the tip of the screw look like? Its purpose
• The material of the screw; zinc plated, stainless steel, copper
• The number of screws needed

Conclusion

Tek screws come in handy in various applications and have significant advantages. They are easy to use and require minimal effort and time. You can check out more on screws and know which other types are available.

The relevance of a walk-behind concrete planer cannot possibly be overestimated. The typical concrete planer also known as concrete scarifiers or concrete floor planers, is essential in the modification or repairing of already laid down concrete surfaces.

Concrete planers are needed when a modification needs to be made to an already laid down concrete surface. It is also needed when a repair needs to be carried out which will require chipping away some parts of the already existing concrete floor. Getting a concrete planer could be somewhat challenging, but not impossible. The best walk behind concrete planer is just a single delivery order away.

 This is to say that if cracks or any other type of surface damage is already occurring on these concrete floors a concrete planer would be needed if proper damage repairs to be done. The concrete planer is also seen by some as a finishing tool which is essential in grinding and proper leveling of concrete floors.

This process is indispensable as it is aimed at giving the concrete surface some level of shine and smoothness. At least, as smooth as concrete could be. The best walk behind concrete planer is so easy to use that there are various DIY videos concerning the use and handling of this planer.

What is Walk-behind Concrete Planers?

The conflict plane is also known as surface planers or concrete scarifiers function or work buy seemingly chipping away at concrete surfaces.

This “chipping ” action is needed especially when repairs are to be carried out. concrete once laid down is relatively difficult to alter. This is one of the benefits of concrete in construction, its durability. However, this advantage could seem like a disadvantage if modification is to be carried out.

Concrete planers or scarifiers make it easier to alter concrete floors. Although they would need to chip away some portion of the concrete for the modification process or repair to begin, the “damage” they cause is largely limited. 

The most recent walk behind concrete planers can be handled by just about any adult. All one needs to do is have a basic understanding of how the concrete planer works. There are various DIY or do-it-yourself videos available online.

JIEHE Walk-behind Concrete Planers

JIEHE walk behind concrete planers has been tried and tested with time. They have proven to be the most versatile and optimal machines in the preparation of concrete. This includes other damaged surfaces for either repair and/or modification.

The fact that they are known as concrete planers does not mean that their use is restricted to concrete floors and finishes only. JIEHE walk behind concrete planers could also be used in the removal of metal coatings and finishes. These machines are proven to be better than their counterparts in terms of efficiency. They also have a reliable rate of job completion. 

 Conclusion

JIEHE walk behind concrete planers are products of JIEHE machinery. This company has been in the construction industry for many years and its products and machinery have withstood the test of time. they are currently among the leaders in the manufacture of the best walk behind concrete planers today.