Thursday, December 29, 2011

Paracord Bracelet, the Accessories You Can Create By Yourself

!#8# Paracord Bracelet, the Accessories You Can Create By Yourself

Para-cord or 550 cord is used for the first time in the World War II. This cord is effective to help people in doing their tasks. It is made from the nylon which has the lightweight. Since the invention of this rope, the parachutes have been popular to be used in many aspects of human life.

As the time goes by, the para-cord function has been shifted. If the para-cord is used as the useful tool for the emergency situation, nowadays the it can be used for the fashion bracelet. The bracelet actually is used as the useful tool to carry your thing. But now, you may see the bracelet as the fashion. Not only bracelet, you can even use it to make the belts, bootlaces, gun straps, and etc.

You can buy the bracelet in the market or accessories shop. If you do not meet the bracelet which is suitable with your style, you probably want to make it by yourself. To make the bracelet, you will need the tools like para-cord, scissors, side release buckle, lighter and measuring tape.

It is better for you to measure your wrist before you make the bracelet. You can measure your wrist with the measuring tape. Do not forget to take a note just in case you will forget. You can also wrap your wrist and in the end where the para-cord meet, you take the mark. Hold the para-cord, find the loop's center, and pull it. You need to tie the cords tightly with the buckle. The free cord's end should be tied in the other part of the buckle.

After that, you should measure the distance between the buckle's parts. You have to keep the cord's length an inch longer than the size of your wrist. This will keep your bracelet is loose enough on your wrist. You can create the loop as you like and desire. After the loop is done, you have to ensure that the loop is tight enough.


Paracord Bracelet, the Accessories You Can Create By Yourself

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Tuesday, December 20, 2011

Choosing the Right Soldering Iron for Electronics Work

!±8± Choosing the Right Soldering Iron for Electronics Work

Dan, one of my Facebook buddies, wrote to me asking about choosing a soldering iron:

"Quick question... I'm looking for a new soldering iron. would you recommend anything under 40 dollars without a soldering station? I'm getting tired of my RadioShack 45 watt iron with the screw on tips (and having to use a bench grinder everyday to clean the tips)."

I've been asked this question quite a bit, so I thought it was time to put something together explaining about soldering irons, flux and tinning.

Soldering Iron
The first thing I would recommend is getting an adjustable temperature soldering iron, and get used to setting the correct temperature for the different types of parts you are working with - hotter for larger gauge, and cooler for thinner, finer work. I typically work in the 325F to 400F range. I've been using the Velleman LAB1U, it has a built in multi-meter and power supply. These can be a bit pricey, so check out the Weller brand - sometimes they go on sale for around . I would avoid the Cold Heat soldering irons - they are unsuitable for delicate electronics, as are the big soldering "gun" type irons.

I used to use quite large gauge solder and tips, but just recently (after doing a lot of surface-mount work) switched to 1/32″ tip and 0.32″ diameter solder. This allows for much finer control with less overspill.

My soldering iron has a built in "damp sponge" to clean off excess solder inbetween uses. In the past I have used regular paper towels to do the same job, but a dedicated sponge with a circular hole cut in the middle really works best.

Helping Hands
The next thing I wouldn't be without is are some "Helping Hands" - these are pairs of crocodile clips that can be used to hold the workpiece while you concentrate on the soldering. this is really important, as it won't be long before you realise that you need 4 hands to solder things.

Even better than helping hands is a:

Bench Vice/Vise
I bought one of these 2 years ago and it's proven to be invaluable. The brand I use is "PanaVise" and they come with a range of bases and options - Fry's carries them, and they are available online. You can put the whole PCB you are working on into the vice, insert the components and then just flip it over to solder.

Flux Pen
Rosin Flux is a substance that encourages the solder to flow. If you find that you are having trouble getting a good solder joint then it's probably because the heat transfer isn't working correctly, or the components are dirty. Applying some solder flux to the joint area will really help - I've been using a flux pen for years and wouldn't want to be without one. An alternative is flux paste - like toothpaste it comes in a tube and can be applied with the fingers.

Tip Tinner and Cleaner
When you first fit a new soldering iron tip it will be bright, shiny and very difficult to work with. The solder will not stick to it and so you cannot "tin" the tip properly. Some people will use fine sandpaper to break in a new tip but I prefer to dip the new tip into some RadioShack "Tip Tinner and Cleaner". This starts the process nicely. It's also a good idea to dip the soldering iron after you are finished, and before you switch off. I find that it really helps to prevent the tip from wearing out prematurely.

Fume extractor
If you do a lot of soldering, then you need to get something installed on your bench to divert the fumes away from your face. It's not recommended to breath in solder fumes at all. I use a small fan, but a proper extractor is a very good idea.

Wire Cutters
The final piece of essential equipment is a pair of sharp, flat bottomed wire cutters. These are used to trim off excess component wire (the "leg") after soldering. The flat bottom is important to get the cut as close to the PCB as possible. Don't go too cheap with these, I paid about for mine.

That just about covers the basics of soldering, I would also think about getting a loupe (magnifier), some solder wick and solder "sucker" for removal, wire strippers and isopropyl alcohol and an old toothbrush for flux removal.

Very soon I'll put together a series of articles on soldering technique - covering basic through-hole assembly, and the more advanced surface-mount technology.


Choosing the Right Soldering Iron for Electronics Work

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Tuesday, December 6, 2011

The Weller Soldering Platform - The Straightforward Approach to Soldering

!±8± The Weller Soldering Platform - The Straightforward Approach to Soldering

A Weller soldering station is without doubt one of the most favored machines for soldering the joins in between electronic components of an electrical piece of equipment or for the welding of two wire cables in your electronic handywork. Electrical engineers in a whole variety of fields have relied upon and utilized this model of soldering iron for decades this is certainly is proof of the flexibility with this product that it is always so vastly embraced across the entire trade. The beauty of the Weller Soldering iron is it isn't just open to specialists or to those that have a serious comprehension of soldering but it is also easily accessible to new comers and is very easy in its approach and function.

Background of the Weller Brand

A brief history of the Weller manufacturer extends back to 1945 it was initially produced by Karl Weller, a simple radio maintenance man by trade. He was a simple man but he had a believed that the invention of a soldering station was his true calling - he recognized that a soldering station wouldn't only streamline the works of pros similar to his own self but would be used on a large scale amongst amateurs despite age aspect and thus was a astonishingly marketable product. In order to make his very own job as well as the work of others much easier he released the first soldering station that's named after him, this is the Weller Soldering Station. At present this brand is functioning beneath the possession of Cooper Industries but is still identified by the name of its producer.

Components of a Weller Soldering Station

The Weller soldering iron consists of the subsequent elements:

Weller Soldering Iron

Non-combustible cord

Light weight Pencil

Holder

Sponge

Power unit

The Weller station is made in a way in which it endorses the healthy and successful working for people from all of occupations as well as all needs. It has been made in the safest and most resilient synthetic materials for instance it incorporates an electrostatic discharge (ESD). The purpose in utilizing ESD artificial materials is to conserve the delicacy of the materials as well their more dependable robustness.

The Weller soldering station gives you a soldering pencil that is light weight, meaning the pencil easy to manage and makes performing all of your work an untiring procedure. The pencil covers a cord that is non-combustible to ensure the complete safety of its end user. Most of the soldering irons use dangerous materials in their creation but Weller Station is totally free from this kind of artificial parts to give you a safe and sound atmosphere to operate.

Weller Packages are amongst the most highly recommended soldering platform available today and supplies an excellent replacement of any soldering iron or gun that you've been thinking of using since it serves the two purposes.


The Weller Soldering Platform - The Straightforward Approach to Soldering

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Saturday, December 3, 2011

Weller WES51 Analog Soldering Station

!±8± Weller WES51 Analog Soldering Station


Rate : | Price : $89.56 | Post Date : Dec 03, 2011 07:19:44
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This analog soldering station from Weller is an innovative heater and sensor combination that gives you a quick heat-up and rapid temperature recovery. It has a wireless temperature lockout to prevent operators from raising the temperature levels higher than specified for the board or component so if gives you control over the process. The station automatically powers down after 90 minutes of inactivity to prolong tip like and save power.

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