Technology

3D printing is gradually gaining traction for all the right reasons, and it is quite easy to see the reasons for its popularity. 3D printing is simply a process whereby solid objects are created via digital files.

Several decades ago, no one could have imagined the possibility of creating a solid object from a 2D design. 

While many persons are getting to grasp the technology, a large percentage do not know how this technology works. If you’ve been looking to get yourself a DIY 3D printer kit for familiarizing yourself with 3D printers, this article could certainly prove helpful. Here are a few tips to help you through the process;

Conceptualize your design

An excellent way to start your 3D printing design journey is by first conceiving a clear idea of what you’re trying to create. This step makes the process of design more straightforward as you can readily preview the layout in your head. You could also picture the ideal size of the object you’re trying to create before setting out for the design phase.

CAD design

When you have a clear idea of what you’re trying to create, the next step is about designing a CAD file. CAD refers to computer-aided design, and these designs can be carried out using designated software. The CAD design process allows you to enter the required dimensions of the object; you can also create a virtual simulation environment to observe the behavior of the object in extreme conditions.

Format the CAD file

Once the CAD file design is done, the next thing step is to convert the file to a format the printer will accept. Usually, 3D printers have specific file formats; it’s essential to save the file to this format so that the printer can recognize and read the design. You could also set the size and orientation of the object to suit your needs.

Get the printer ready

To ensure that there aren’t hiccups while the printing starts proper, you must ensure that the 3D printer is in prime condition. Other things to check for include the positioning of the material.

Go ahead and print

The next thing to do after conducting all the necessary checks is to start the 3D printing properly. 3D printing works in such a way that layers of the material are added bits by bits until the required shape and dimension is reached; this is precisely why utmost patience is necessary as this might take a bit of time.

Retrieval and post-processing

Now that the printing is done, the 3D object can now be withdrawn from the printing machine. You must take necessary precautions when handling the object so as not to deform it in any way. The use of hand-gloves is also advised while retrieving the object as a form of safety.

Final thought

Creating 3D objects is not as daunting as it sounds and a little attention to detail is all that’s required. This article walks you through some of the steps involved in 3D printing.

In chemistry, molarity refers to a concentration unit known as the total number of moles usually divided by the liters of a particular solution. All too often, molarity is expressed in moles per liter. This is a prominent unit that has its symbol (M). It is also said to have different units of concentration. In this blog post, we shall dwell more on the definition of molarity and its examples. We also look at the molarity formula.

Examples Of Molarity

Typically, there are up to 6 moles of hydrochloric acid in a liter of molar

There are up to 0.1 moles of ions in a liter of NaCI solution.

Let us look at an example problem.

In this example, we shall take a viable concentration of a specific solution of say 1.2 grams of potassium chloride and approximately 200 ml of water. To solve this problem, there is a need to convert the existing values into different molarity units, which are in liters.

You should begin the entire process by converting grams of KCI into moles. To do this successfully, you should look up at the atomic masses of the elements on your periodic table. Here, the atomic weight of the component is measured in 1 mole.

Molarity mass of K=39, 10 g/mol

Molarity of Cl =35.45 g/mol

You have approximately 1.2 grams of KCI. Therefore, you need to determine the number of moles in the elements. Moles KCI is equal to 1.2g KCI

Because you now understand the number of moles found in the solute, you also need to grasp the basic elements, pros, and cons of molarity.

In our real lives, we encounter various substances mixed with different elements coupled with compounds. An ideal example of a viable mixture is our bodies. The standard human body is majorly made up of water. Technically speaking, it is just a primary assortment of an assortment of molecules and gases in water. This could be mind-boggling for learners.

And if substances are mixed in a significant way that the composition is uniform, they will be termed as homogenous mixtures. A mixture without a uniform structure, on the other hand, is known as a heterogeneous.

Homogenous mixtures are recognized as solutions. They have solid components such as liquids, coupled with solutions and gases. All too often, we should be in a position to quantify the actual amount of species found in the solution. This is also referred to as the concentration of that solution. In this blog post, we take a close look at the methods of describing different solutions quantitatively. We also look at how that transformation may be applied to stoichiometric calculations.

Why You Should Apply Molarity

There are different pros of using molarity when it comes to expressing concentration. One of the significant advantages is the fact that it is easy as well as convenient to make use of. This is sole because the solute can easily be measured not just in grams but also converted into various molecules before they are mixed with a preferred volume.

Take-Home

Molarity can also be used to sum up, the collective molar concentration in a fluid. And to find the total molarity of a viable solution, the volume of moles found in a solute should be divided by the total number of liters produced by the solution.

Some manufacturers are moving away from pneumatics in their machine designs, the industry can continue to grow if done wisely. That is, smooth integration of automation and pneumatics will rely greatly on the continued adoption of clever innovations, data collection and use, and more compact, effective devices. This, stated Donna Ritson of DDR Communications in her discussion, “Pneumatics in Automation 2018: The Evolution of Advanced Automation” at the NFPA’s IEOC in August, is how pneumatics innovations can continue to advance over the next years.

Donna Ritson pneumatics and automationRitson, who conducted the report for the PMMI and NFPA, said that the primary chauffeurs of this development of intelligence in pneumatic vacuum applications will continue to be the need for good information collection, preventive maintenance procedures, less downtime, remote maintenance, more effective machines and more.

” We took a look at this from the viewpoint of a higher level of automation– what are they looking for? They require user-friendly and interactive HMIs that go together with the reality that they have less skilled labor; they desire simpler devices. They want it to be instinctive so that when someone comes near a device there’s now going to be alarms and signals that help them with their preventive maintenance,” Ritson said. “They want smarter sensors that are going to tell them when a part is reaching its end of life. Everything needs to be more user-friendly.”

Donna Ritson wise pneumatics automationAutomation, stated participants to DDR’s study, is being driven by the innovations that permit the IoT to achieve performance gains– which implies pneumatics and vacuum elements must have predictive analytics, wireless connectivity, and remote tracking. “Adding more devices is not always simple,” she said.

When asking “How reliant are your operations on compressed air?” Ritson noted that 90% stated it’s one of the most important things in their manufacturing facilities. It’s absolutely not disappearing, but manufacturers say they need help with air leaks, repeatability, and constant performance. Pneumatic vacuum parts need to continue to be more long lasting, robust, energy effective, and must be quickly readily available with on-time delivery. Pneumatics need to continue to offer better precision, be smoother, be simpler to use, increase movement and speeds, and it needs to be more compact, easier to keep, and above all else, recurring.

” Continuous position picking up is something the current sensors are developed with now, to install on the cylinders and linear slides and support simple and quick maintenance and replacement,” she said. What’s fascinating, Ritson included, is that all the technologies that were discussed by participants are currently developed. “It’s truly that entire education procedure– the technologies’ providers state among their most significant challenges is to educate the market that innovation is readily available for them. Welcoming automation and having smarter devices on the plant floor is where it’s going.”

Some makers are moving away from pneumatics in their device designs, the market can continue to grow if done wisely. That is, smooth integration of automation and pneumatics will rely heavily on the continued adoption of wise technologies, information collection and usage, and more compact, effective machines. This, said Donna Ritson of DDR Communications in her presentation, “Pneumatics in Automation 2018: The Evolution of Advanced Automation” at the NFPA’s IEOC in August, is how pneumatics technologies can continue to advance over the next years.

Donna Ritson clever pneumatics automationAutomation, stated respondents to DDR’s survey, is being driven by the technologies that permit the IoT to accomplish efficiency gains– which suggests pneumatics and vacuum parts should have predictive analytics, wireless connection, and remote tracking.

The Rubik’s Cube solver calculates the rotations to sove the unsolvable cube.