Category: Craft

8 Reasons to Choose Lithium-Ion Batteries over Other Batteries

Lithium-battery-benefit

Lithium-battery-benefit

When cutting down on battery costs is your number one priority, switching to lithium-ion batteries is the best solution for you. These batteries have been around for a very long time and you can get them in various sizes. From smaller ones to those that are the large-scale industrial type, all of these different types of lithium-ion batteries are now commonly available. Amongst the many benefits that they have to offer, the one that truly matters is the high capacity that they tend to offer due to the material that has been used for their manufacturing purposes. Apart from that, there is also the fact that they have a minimal discharge rate, which makes them the perfect choice when it comes to the efficient storage of energy.

The lithium benefit

Lithium technology works best when it comes to powering smaller electronics, although it can be used for larger appliances as well. This includes cordless tools and laptops and with the passage of time, the utilization of lithium-ion batteries has definitely increased in these applications. As their usage grew, the older rechargeable batteries made using nickel-cadmium became much more obsolete.

However, until a few years ago, lithium-ion batteries had a bit of a bad rep associated with them. This is because a few defective laptop batteries literally burst into flames. The reason behind this was the utilization of lithium cobalt oxide in the formulation of the battery. On the whole, this particular chemistry of the battery is known to be somewhat prone to thermal runaway in case the battery gets overcharged. It is because of this that the batteries catch fire and is the sole reason lithium was not used for the formation of large battery banks up until recently. However, with the development of a new formula focused on mixing lithium-ion batteries in 1996, things took a turn for the better. Known as lithium iron phosphate, the new batteries are far safer than the lithium cobalt oxide ones as these are non-combustible.

Longer cycle life

According to laboratory results, there is a good chance that one can achieve about 5000 cycles out of a lithium ion battery that is well cared for. Research studies actually suggest that a lithium-ion battery has the potential to deliver over 80% of its capacity even after 2000 cycles at a full 100%. If anything, these statistics are said to be much higher than those of the NCA or NMC chemistries that are used rather commonly in the electric vehicle industry. On the other hand, the average lead-acid batteries are known to work for about 500-1000 cycles at their best.

Charging is both fast and efficient

The best part about lithium-ion batteries is that they get charged to 100% of their capacity very quickly. With lead-acid batteries, it is necessary for an absorption phase to be fulfilled so that the final 20% gets stored. This, however, is not the case with lithium-ion batteries. As long as you have a powerful charger, there is a good chance that your batteries will get charged really fast. To put it in numbers, as long as you provide adequate charging amps, a lithium-ion battery can easily be charged in just about half an hour. Most importantly, even if the battery doesn’t get charged to a full 100%, there isn’t a thing for you to worry about. This is because, unlike lead-acid batteries, the inability to fully charge lithium-ion batteries on a regular basis is not going to cause any damage to them. What this means is that their utilization will make it possible for you to tap into different energy sources and charge the batteries any opportunity you get without having to worry about having to do a full battery recharge.

Energy loss is minimal

Lithium-ion batteries are far better in terms of preserving energy than lead-acid ones. Compared to the 85% efficiency of most lead-acid batteries, lithium-ion batteries charge at an astounding 100% efficiency. This characteristic of the batteries is particularly helpful in cases where they need to be charged via a solar source, which are times when you want to make the most out of every single amp before the sun goes down.

They are climate resistant

In cold environments, it is fairly common for lead-acid and lithium-ion batteries to lose out on their capacities. On the other hand, lithium-ion batteries work more efficiently in terms of maintaining their capacity at even the lowest temperatures. For those residing in harsh environments (both hot and cold), the best choice is, hence, lithium-ion batteries for the resistance that they offer in this regard.

There’s no such thing as voltage sag or Peukert’s losses

Lithium-ion batteries are known to have a flat discharge curve. What this means is that even if the battery is charged to only 20%, it is going to provide the same output voltage as it would if it were 80% charged. This tends to go a long way in terms of preventing issues that are triggered due to a voltage sag, which is associated with lead-acid batteries when they start discharging. Apart from that, Peukert’s losses are just about non-existent in these batteries. Even at high currents, these batteries can deliver their full-rated capacity. In terms of functionality, this makes them the best choice when looking to power high current loads like microwaves and induction cooktops. On the other hand, lead-acid batteries are known to have a 40% loss of capacity when used at high loads.

All in all, the utilization of lithium-ion batteries is highly recommended for the countless benefits that they tend to offer. If cost-savings and extended usage are what you are interested in, it is best for you to consider using lithium-ion batteries.

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Types of Magnifying Light and How to Use Them

Magnifying Light

An illuminated magnifier is an important tool for anybody immersed in precision assembly or design, but it is also an incredible help for folks who have problem with their vision. Lighted magnifiers lessen eye strain and exhaustion, while letting the user to observe the tiny details of the item being seen. Several other objects from jewelry to specific craft objects have components which are tough to observe with the naked eye, so a magnifying glass is normally vital when functioning with them.

Types of Magnifying Light

There are numerous styles of these present on the bazaar, but the 3 major styles are;

The Desk Mounted Magnifying Light

A small, stretchy neck on a weighted base

The Arm Mounted Magnifying Light

An interconnected arm, with the magnifier and lamp attached to the end. The arm fastens to the desk or workbench edge with a lock.

The Floor Mounted Magnifying Light

The stretchy neck is fixed to a set on a weighted base. This lets it to be shifted around and utilized where required.

In certain cases, the arm attached models are the greatest, offering a bigger magnifier and lengthier reach. Desk mounted magnifiers should be positioned right at the work piece; shifting them demands that there be a well-defined area on the workbench where the magnifier wants to go.

How to Use Magnifying Light

  1. This swift reference guide will increase your knowledge and instruct you to get the magnifier, which best meets your demands.
  2. Decent, unblemished lighting is an important element to contemplate upon when picking a magnifier.
  3. Numerous workplace areas have secondary and shadow-filled lighting situations at best, causing marginal viewing performance.
  4. Lighted magnifiers recompense for this with an excellent fluorescent, halogen or LED lighting substance fixed around the viewing glass frame.
  5. Fluorescent lighting fetches out lucidity of view by lighting a broad, cool and shadow-less light.
  6. Halogen lamps will produce a warmer glow and warm up more speedily.
  7. LED lamps extinguish less lighting; still tend to have good longevity than either fluorescent or halogen bulbs.
  8. The name diopter talks about the sum of curvature a lens will contain.
  9. More curvature implies a thicker lens, more, enlargement and a greater diopter number.
  10. To discover the magnification degree of a lens, just divide its diopter by 4, and add 1.
  11. Focal length is demarcated as the vastness from the lens to the point where an item is in focus and it gets vital if you want gap above the item in which to work.
  12. If you want tons of area to work, you won’t have as much magnification present.
  13. If you don’t want much working area, you can get sturdier magnification, and actually, magnifiers with greater power are usually saved for close-in inspection and measurement.
  14. As a common rule of thumb, when your magnification becomes bigger, your lens and focal length become slighter.
  15. The arena of view is the size of the magnified place that is in attention under the lens; the greater your magnification, the littler your arena-of-view will be.
  16. When mending electronics or other close-in work, hands-free operation is totally important.
  17. Electrostatic Discharge, ESD, discharge, while inoffensive to humans, could be destructive to fragile electrical circuit boards and delicate components.
  18. Utilize both eyes when expending a magnifying lamp, only like you will utilize a comfy pair of prescription glasses.
  19. Make certain the lens is placed to keep your item in focus, while your peepers are 8” to 10” far from the glass. This will provide you the finest magnification with the smallest sum of disturbance.
  20. For good outcomes, keep your chair height and working surface placed to upkeep noble posture. You mustn’t be keeping away from the lens when observing the object.

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For a Fraction of a Price, You Get a Masterpiece

Today, I will do a comparison about two drill presses that have been widely known for knife making. Whenever you buy a drill press, you need to consider whether it will be appropriate enough to carry out a particular task and scrutinizing its speed, weight, chuck and affordability is in your best interests. After going through all customer reviews, these both have been much praised and I decided to pan out on these two.

Ryobi DP103L

ryobi-drill-press

This drill press with a 10 in tabletop has the Ryobi structures such as a ¼ hp induction motor that offers 5 different settings of speed ranging from 620 to 3100 no-load RPM that does not hinder functioning numerous drilling processes. The drill bit slopes to a stated level whereas the worktable spins 360 degrees and slants up to 45 degrees and all this is done by a depth stop. It comes with a LED light that saves users from working in a dark environment and outfits an exact line laser arrangement system to accurately perform drilling exercises with each rotation of the feed handle.

Product Features

  • Armed with a forceful 1/4 hp induction motor for lifelong presentation
  • Highlights 5 speed choices for several drilling uses
  • Equipped with a locking depth stop for recurring solicitations
  • Chuck key storage for stress-free orderliness
  • Exact line laser alignment system suitably spots the objective area
  • Combined work light for suitable usage
  • 7-5/8 in. x 6-1/2 in. table spins 360 degrees, slopes up to 45 degrees and is height-adjustable for a diversity of drilling requests
  • Receives mortising add-ons for additional flexibility
  • 3-year limited warranty
  • Product Weight (lb.) 62.06 lb.
  • Number of Speeds  5
  • Chuck Capacity 5

Advantages

  • Easy to assemble
  • Works fine for small duties
  • Runs smoothly
  • Speed is easy to amend
  • Table is hard
  • Built in work light and laser are enjoyable features
  • Good Size and Weight
  • Decent value for the expense
  • Affordable

Disadvantages

  • Motor is problematic
  • May need other parts to make it work properly
  • Not durable
  • Very noisy
  • Wobbly chuck
  • Has plastic pulleys that are not sturdy

RIDGID R1500

drillpress

The new 15 in. drill press is presented by RIDGID. It houses all the faultless business suitable features and would be a great addition in any shop.

Product Features

  • Advanced 3/4 HP motor
  • All metal keyless chuck for rapid and stress-free blade alterations
  • LED work light for augmented discernibility
  • Hard cast-iron beveling table
  • Metal pulley insertion
  • Lenient grip handles
  • Rack and pinion table modification

Advantages

  • Durable
  • Sturdy
  • Easy to Use
  • Powerful
  • Lifetime warranty
  • Good Size and Weight
  • Accurate
  • Assembling is easy
  • Motor is strong and nicely constructed
  • Works wonderfully on all types of projects

Disadvantages

  • The head unit is heavy
  • A small base
  • The light should have been much better
  • You may need to spend extra to modify it

Supposition

From what I have evaluated from customers point of views and my own compilation, the RIDGID R1500 is a definite winner. This holds the award as being the topper because I didn’t hear any grumbles regarding the motor and the chuck. Everything works smoothly with this and it has the knack of performing much higher-end tasks than the Ryobi DP103L.

knife-making

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